Akoum

Players may cast enchantment cards as though they had flash.
Whenever you roll chaos, destroy target creature that isn't enchanted.

A creature that’s enchanted can’t be chosen as the target of the chaos ability.

If a creature that isn’t enchanted is targeted by the chaos ability, but that creature is enchanted when that ability tries to resolve, the ability won’t resolve for having an illegal target.

Players may cast enchantment spells as though they had flash.
Whenever chaos ensues, destroy target creature that isn't enchanted.

Aretopolis

When you planeswalk to Aretopolis or at the beginning of your upkeep, put a scroll counter on Aretopolis, then you gain life equal to the number of scroll counters on it.
When Aretopolis has ten or more scroll counters on it, planeswalk.
Whenever you roll chaos, put a scroll counter on Aretopolis, then draw cards equal to the number of scroll counters on it.

For both abilities that count the number of scroll counters on Aretopolis, count all scroll counters on it, not just ones you put there.

When you planeswalk to Aretopolis and at the beginning of your upkeep, put a scroll counter on Aretopolis, then you gain life equal to the number of scroll counters on it.
When Aretopolis has ten or more scroll counters on it, planeswalk.
Whenever chaos ensues, put a scroll counter on Aretopolis, then draw cards equal to the number of scroll counters on it.

Astral Arena

No more than one creature can attack each combat.
No more than one creature can block each combat.
Whenever you roll chaos, Astral Arena deals 2 damage to each creature.

Astral Arena’s abilities stop more than one creature from being declared as an attacker or as a blocker each combat. However, it doesn’t affect creatures that are put onto the battlefield attacking or blocking.

If a turn has multiple combat phases, either a different creature or the same one can attack or block in each of them.

No more than one creature can attack each combat.
No more than one creature can block each combat.
Whenever chaos ensues, Astral Arena deals 2 damage to each creature.

Bloodhill Bastion

Whenever a creature enters the battlefield, it gains double strike and haste until end of turn.
Whenever you roll chaos, exile target nontoken creature you control, then return it to the battlefield under your control.

If a creature you've gained control of temporarily (because of Act of Treason, for example) is exiled and returns to the battlefield under your control, you will control that creature indefinitely.

Whenever a creature enters, it gains double strike and haste until end of turn.
Whenever chaos ensues, exile target nontoken creature you control, then return it to the battlefield under your control.

Chaotic Aether

When you encounter Chaotic Æther, each blank roll of the planar die is a chaos roll until a player planeswalks away from a plane. (Then planeswalk away from this phenomenon.)

Planeswalking away from a phenomenon (as you do when resolving Chaotic Aether's ability) doesn't cause Chaotic Aether's effect to expire.

While Chaotic Aether's effect applies, rolling any blank face of the planar die will cause chaos abilities to trigger.

When you encounter Chaotic Aether, each blank roll of the planar die is a {CHAOS} roll until a player planeswalks away from a plane. (Then planeswalk away from this phenomenon.)

Edge of Malacol

If a creature you control would untap during your untap step, put two +1/+1 counters on it instead.
Whenever you roll chaos, untap each creature you control.

If you untap a creature you control during another player’s untap step (perhaps due to Seedborn Muse’s ability), that creature will untap normally. You won’t put any +1/+1 counters on it.

Other spells and abilities can untap creatures as normal. In that case, they’ll just untap. You won’t put any +1/+1 counters on them.

While Edge of Malacol is face up, the normal turn-based action of untapping your creatures is replaced. Those creatures won’t untap. Other tapped permanents you control will untap as normal.

If a creature you control would untap during your untap step, put two +1/+1 counters on it instead.
Whenever chaos ensues, untap each creature you control.

Furnace Layer

When you planeswalk to Furnace Layer or at the beginning of your upkeep, select target player at random. That player discards a card. If that player discards a land card this way, he or she loses 3 life.
Whenever you roll chaos, you may destroy target nonland permanent.

If the target player has no cards in their hand when the ability resolves, nothing happens. That player won’t lose any life.

You can be selected as the target of the first ability, not just your opponents.

When you planeswalk to Furnace Layer and at the beginning of your upkeep, select target player at random. That player discards a card. If that player discards a land card this way, they lose 3 life.
Whenever chaos ensues, you may destroy target nonland permanent.

Gavony

All creatures have vigilance.
Whenever you roll chaos, creatures you control are indestructible this turn.

If another player gains control of one of your creatures after the chaos ability resolves, that creature will continue to have indestructible until end of turn.

The chaos ability grants indestructible only to creatures that you control at the time it resovles. Creatures that you gain control of later in the turn will not have indestructible.

All creatures have vigilance.
Whenever chaos ensues, creatures you control gain indestructible until end of turn.

Glen Elendra

At end of combat, you may exchange control of target creature you control that dealt combat damage to a player this combat and target creature that player controls.
Whenever you roll chaos, gain control of target creature you own.

If either target is no longer on the battlefield or is otherwise an illegal target when the chaos ability resolves, the exchange won’t happen. No creatures will change controllers. If both targets are illegal, the ability won’t resolve.

At end of combat, you may exchange control of target creature you control that dealt combat damage to a player this combat and target creature that player controls.
Whenever chaos ensues, gain control of target creature you own.

Grand Ossuary

Whenever a creature dies, its controller distributes a number of +1/+1 counters equal to its power among any number of target creatures he or she controls.
Whenever you roll chaos, each player exiles all creatures he or she controls and puts X 1/1 green Saproling creature tokens onto the battlefield, where X is the total power of the creatures he or she exiled this way. Then planeswalk.

Any target that is illegal when the first ability resolves won’t get any +1/+1 counters. Those counters are essentially lost; you won’t get to put them on another creature.

For the chaos ability, the total power of the creatures a player exiled is the total power of those creatures as they last existed on the battlefield, including any bonuses from +1/+1 counters, Auras, Equipment, and other applicable effects.

You choose the number of target creatures and declare how you are distributing the counters as you put the first ability on the stack. Each target must receive at least one +1/+1 counter.

Whenever a creature dies, its controller distributes a number of +1/+1 counters equal to its power among any number of target creatures they control.
Whenever chaos ensues, each player exiles all creatures they control and creates X 1/1 green Saproling creature tokens, where X is the total power of the creatures they exiled this way. Then planeswalk.

Grove of the Dreampods

When you planeswalk to Grove of the Dreampods or at the beginning of your upkeep, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.
Whenever you roll chaos, return target creature card from your graveyard to the battlefield.

Both abilities are mandatory. You must put the creature card onto the battlefield, even if you don't want to.

If you don't reveal any creature cards from your library, you'll put the cards from your library on the bottom of your library in a random order. Essentially, this will shuffle your library, although you are not shuffling it for purposes of effects that care about a player shuffling a library.

When you planeswalk to Grove of the Dreampods and at the beginning of your upkeep, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.
Whenever chaos ensues, return target creature card from your graveyard to the battlefield.

Hedron Fields of Agadeem

Creatures with power 7 or greater can't attack or block.
Whenever you roll chaos, put a 7/7 colorless Eldrazi creature token with annihilator 1 onto the battlefield. (Whenever it attacks, defending player sacrifices a permanent.)

A creature's power is checked when attackers or blockers are declared. Increasing the power of an attacking or blocking creature to 7 or greater won't remove that creature from combat.

Creatures with power 7 or greater can't attack or block.
Whenever chaos ensues, create a 7/7 colorless Eldrazi creature token with annihilator 1. (Whenever it attacks, defending player sacrifices a permanent.)

Interplanar Tunnel

When you encounter Interplanar Tunnel, reveal cards from the top of your planar deck until you reveal five plane cards. Put a plane card from among them on top of your planar deck, then put the rest of the revealed cards on the bottom in a random order. (Then planeswalk away from this phenomenon.)

The plane card you put on top of your planar deck is the one you’ll planeswalk to after planeswalking away from Interplanar Tunnel.

Jund

Whenever a player casts a black, red, or green creature spell, it gains devour 5. (As the creature enters the battlefield, its controller may sacrifice any number of creatures. The creature enters the battlefield with five times that many +1/+1 counters on it.)
Whenever you roll chaos, put two 1/1 red Goblin creature tokens onto the battlefield.

Casting a multicolor spell will cause the first ability to trigger as long as that spell is black, red, or green. It can be other colors as well.

If the creature spell already has devour, you may sacrifice creatures using either ability. Each creature you sacrifice counts for only one devour ability. Under most circumstances, you'll pick the devour ability that gives the greatest number of +1/+1 counters.

Whenever a player casts a creature spell that's black, red, or green, it gains devour 5. (As the creature enters, its controller may sacrifice any number of creatures. The creature enters with five times that many +1/+1 counters on it.)
Whenever chaos ensues, create two 1/1 red Goblin creature tokens.

Kessig

Prevent all combat damage that would be dealt by non-Werewolf creatures.
Whenever you roll chaos, each creature you control gets +2/+2, gains trample, and becomes a Werewolf in addition to its other types until end of turn.

A “non-Werewolf creature” is a creature that doesn’t have the Werewolf creature type. A creature with additional types, such as a Human Werewolf, is not a non-Werewolf creature.

Creatures that you gain control of after the chaos ability resolves won’t get any of that ability’s bonuses.

Prevent all combat damage that would be dealt by non-Werewolf creatures.
Whenever chaos ensues, each creature you control gets +2/+2, gains trample, and becomes a Werewolf in addition to its other types until end of turn.

Kharasha Foothills

Whenever a creature you control attacks a player, for each other opponent, you may put a token that's a copy of that creature onto the battlefield tapped and attacking that opponent. Exile those tokens at the beginning of the next end step.
Whenever you roll chaos, you may sacrifice any number of creatures. If you do, Kharasha Foothills deals that much damage to target creature.

As each token is created, it checks the printed values of the creature it's copying, as well as any copy effects that have been applied to it.

The copiable values of each token's characteristics are the same as the copiable values of the characteristics of the creature it's copying.

The first ability doesn't trigger when a creature attacks a planeswalker, and the token copies can't be put onto the battlefield attacking a planeswalker.

You choose the target of the chaos ability as you put that ability on the stack. You don't sacrifice any creatures until that ability resolves.

Whenever a creature you control attacks a player, for each other opponent, you may create a token that's a copy of that creature, tapped and attacking that opponent. Exile those tokens at the beginning of the next end step.
Whenever chaos ensues, you may sacrifice any number of creatures. If you do, Kharasha Foothills deals that much damage to target creature.

Kilnspire District

When you planeswalk to Kilnspire District or at the beginning of your precombat main phase, put a charge counter on Kilnspire District, then add {R} to your mana pool for each charge counter on it.
Whenever you roll chaos, you may pay {X}. If you do, Kilnspire District deals X damage to target creature or player.

When you count the number of charge counters on Kilnspire District, count all charge counters on it, not just ones you put there.

You choose the target of the chaos ability as you put that ability on the stack. When the ability resolves, you choose a value for X and decide whether to pay {X}. If you do decide to pay {X}, it’s too late for any player to respond since the ability is already in the midst of resolving.

When you planeswalk to Kilnspire District and at the beginning of your first main phase, put a charge counter on Kilnspire District, then add {R} for each charge counter on it.
Whenever chaos ensues, you may pay {X}. If you do, Kilnspire District deals X damage to any target.

Lair of the Ashen Idol

At the beginning of your upkeep, sacrifice a creature. If you can't, planeswalk.
Whenever you roll chaos, any number of target players each put a 2/2 black Zombie creature token onto the battlefield.

If you control a creature when the first ability resolves, you must sacrifice it.

You can choose to target zero players with the chaos ability.

At the beginning of your upkeep, sacrifice a creature. If you can't, planeswalk.
Whenever chaos ensues, any number of target players each create a 2/2 black Zombie creature token.

Morphic Tide

When you encounter Morphic Tide, each player shuffles all permanents he or she owns into his or her library, then reveals that many cards from the top of his or her library. Each player puts all artifact, creature, land, and planeswalker cards revealed this way onto the battlefield, then does the same for enchantment cards, then puts all cards revealed this way that weren't put onto the battlefield on the bottom of his or her library in any order. (Then planeswalk away from this phenomenon.)

After all permanents are put onto the battlefield and you planeswalk away from Morphic Tide, any abilities that triggered from those permanents entering, from the previous generation of permanents leaving the battlefield, and from the new plane or phenomenon will be put onto the stack. You'll put all of your triggered abilities on the stack in any order, then each other player in turn order will do the same. (The last ability put on the stack will be the first one that resolves.)

Cards such as Sakashima's Student that can enter as a copy of another permanent won't be able to enter as a copy of a permanent that's entering at the same time.

Taking it slowly, here's what happens when Morphic Tide's ability resolves: 1) Each player counts the number of permanents they own. 2) Each player shuffles those permanents into their library. 3) Each player reveals cards from the top of their library equal to the number that player counted. 4) Each player puts all artifact, creature, land, and planeswalker cards revealed this way onto the battlefield. All of these cards enter at the same time. 5) Each player puts all enchantment cards revealed this way onto the battlefield. An Aura put onto the battlefield this way can enchant an artifact, creature, land, or planeswalker that was already put onto the battlefield, but can't enchant an enchantment that's being put onto the battlefield at the same time as it. If multiple players have Auras to put onto the battlefield, the player whose turn it is announces what their Auras will enchant, then each other player in turn order does the same, then all enchantments (both Auras and non-Auras) enter at the same time. 6) Each player puts all of their other revealed cards (instants, sorceries, and Auras that can't enchant anything) on the bottom of their library in any order.

The permanents will enter while Morphic Tide is face up. This means the game won't be on any plane when determining if any abilities trigger because those permanents entered, for example. However, you'll planeswalk away from Morphic Tide before any such abilities are put on the stack. After you turn the next card of the planar deck face up, any abilities that triggered during the resolution of Morphic Tide (including any abilities that triggered because you encountered another phenomenon or planeswalked to the next plane) will be put on the stack. The planar controller will put their abilities on the stack in any order, followed by each other player in turn order. The last ability put on the stack will be the first one to resolve.

This ability is very similar to that of Warp World, but note that planeswalkers are put onto the battlefield.

Token permanents a player owns will count toward the number of cards that player reveals. They'll be shuffled into that player's library and subsequently cease to exist. A token's owner is the player who created it.

When you encounter Morphic Tide, each player shuffles all permanents they own into their library, then reveals that many cards from the top of their library. Each player puts all artifact, creature, land, and planeswalker cards revealed this way onto the battlefield, then does the same for enchantment cards, then puts all cards revealed this way that weren't put onto the battlefield on the bottom of their library in any order. (Then planeswalk away from this phenomenon.)

Mount Keralia

At the beginning of your end step, put a pressure counter on Mount Keralia.
When you planeswalk away from Mount Keralia, it deals damage equal to the number of pressure counters on it to each creature and each planeswalker.
Whenever you roll chaos, prevent all damage that planes named Mount Keralia would deal this game to permanents you control.

If you roll {CHAOS}, Mount Keralia’s damage-prevention effect will last for the rest of the game. It will apply to damage dealt by any plane named Mount Keralia, regardless of who owns that plane.

At the beginning of your end step, put a pressure counter on Mount Keralia.
When you planeswalk away from Mount Keralia, it deals damage equal to the number of pressure counters on it to each creature and each planeswalker.
Whenever chaos ensues, prevent all damage that planes named Mount Keralia would deal this game to permanents you control.

Mutual Epiphany

When you encounter Mutual Epiphany, each player draws four cards. (Then planeswalk away from this phenomenon.)

Nephalia

At the beginning of your end step, put the top seven cards of your library into your graveyard. Then return a card at random from your graveyard to your hand.
Whenever you roll chaos, return target card from your graveyard to your hand.

Nephalia’s first ability doesn’t target any card, and players don’t get priority to cast spells or activate abilities in between putting cards into your graveyard and choosing a card to return.

At the beginning of your end step, mill seven cards. Then return a card at random from your graveyard to your hand.
Whenever chaos ensues, return target card from your graveyard to your hand.

Norn's Dominion

When you planeswalk away from Norn's Dominion, destroy each nonland permanent without a fate counter on it, then remove all fate counters from all permanents.
Whenever you roll chaos, you may put a fate counter on target permanent.

Fate counters put on permanents in other ways (such as with Oblivion Stone) will cause those permanents to not be destroyed and will be removed when the first ability resolves.

When you planeswalk away from Norn's Dominion, destroy each nonland permanent without a fate counter on it, then remove all fate counters from all permanents.
Whenever chaos ensues, you may put a fate counter on target permanent.

Onakke Catacomb

All creatures are black and have deathtouch.
Whenever you roll chaos, creatures you control get +1/+0 and gain first strike until end of turn.

Creatures will be only black, not any other color. Creature cards in other zones are not affected.

All creatures are black and have deathtouch.
Whenever chaos ensues, creatures you control get +1/+0 and gain first strike until end of turn.

Orochi Colony

Whenever a creature you control deals combat damage to a player, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.
Whenever you roll chaos, target creature is unblockable this turn.

Whenever a creature you control deals combat damage to a player, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Whenever chaos ensues, target creature can't be blocked this turn.

Orzhova

When you planeswalk away from Orzhova, each player returns all creature cards from his or her graveyard to the battlefield.
Whenever you roll chaos, for each opponent, exile up to one target creature card from that player's graveyard.

When you planeswalk away from Orzhova, each player returns all creature cards from their graveyard to the battlefield.
Whenever chaos ensues, for each opponent, exile up to one target creature card from that player's graveyard.

Planewide Disaster

When you encounter Planewide Disaster, destroy all creatures. (Then planeswalk away from this phenomenon.)

Prahv

If you cast a spell this turn, you can't attack with creatures.
If you attacked with creatures this turn, you can't cast spells.
Whenever you roll chaos, you gain life equal to the number of cards in your hand.

Prahv only cares about the turn-based action of declaring attackers. If an effect allows you to put a creature onto the battlefield attacking, you can cast spells later that turn.

If you cast a spell this turn, you can't attack with creatures.
If you attacked with creatures this turn, you can't cast spells.
Whenever chaos ensues, you gain life equal to the number of cards in your hand.

Quicksilver Sea

When you planeswalk to Quicksilver Sea or at the beginning of your upkeep, scry 4. (To scry 4, look at the top four cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
Whenever you roll chaos, reveal the top card of your library. You may play it without paying its mana cost.

If you cast a card without paying its mana cost, you can’t choose to cast it for any alternative costs, such as evoke or the alternative cost provided by the morph ability. If it has {X} in its mana cost, X must be 0. However, you can pay optional additional costs, such as kicker, and you must still pay mandatory additional costs, such as the one on Fling.

If you reveal a land card when resolving the chaos ability, you may play it only if you haven’t played a land yet that turn.

You play the card (meaning it play it if it’s a land card or cast it if it’s a nonland card) as part of the resolution of the chaos ability. Timing restrictions based on the card’s type are ignored. Other restrictions, such as “Cast [this card] only during combat,” are not.

When you planeswalk to Quicksilver Sea and at the beginning of your upkeep, scry 4. (Look at the top four cards of your library, then put any number of them on the bottom and the rest on top in any order.)
Whenever chaos ensues, reveal the top card of your library. You may play it without paying its mana cost.

Reality Shaping

When you encounter Reality Shaping, starting with you, each player may put a permanent card from his or her hand onto the battlefield. (Then planeswalk away from this phenomenon.)

After all permanents are put onto the battlefield and you planeswalk away from Reality Shaping, any abilities that triggered from those permanents entering will be put onto the stack. You'll put all of your triggered abilities on the stack in any order, then each other player in turn order will do the same. (The last ability put on the stack will be the first one that resolves.)

Each player will know what permanent cards were put onto the battlefield earlier in the ability's resolution.

First, you may put a permanent card onto the battlefield, then each other player in turn order may do the same. Cards such as Sakashima's Student that can enter as a copy of another creature could copy a creature put onto the battlefield earlier in the resolution of the ability.

This process is not repeated. Go around the table only once.

When you encounter Reality Shaping, starting with you, each player may put a permanent card from their hand onto the battlefield. (Then planeswalk away from this phenomenon.)

Selesnya Loft Gardens

If an effect would put one or more tokens onto the battlefield, it puts twice that many of those tokens onto the battlefield instead.
If an effect would place one or more counters on a permanent, it places twice that many of those counters on that permanent instead.
Whenever you roll chaos, until end of turn, whenever you tap a land for mana, add one mana to your mana pool of any type that land produced.

Adding loyalty counters to a planeswalker in order to activate a loyalty ability isn't an effect, so those counters are not doubled.

Any -1/-1 counters that are placed on a creature because of wither or infect are also not doubled.

Effects that place a counter on a permanent include that permanent entering. For example, a creature that normally enters with one or more +1/+1 counters will enter that many +1/+1 counters on it. A planeswalker will enter with twice its starting loyalty counters.

The chaos ability is cumulative. For example, if you roll {CHAOS} twice in a turn, tapping a land for mana will cause two mana abilities to trigger.

If an effect would create one or more tokens, it creates twice that many of those tokens instead.
If an effect would put one or more counters on a permanent, it puts twice that many of those counters on that permanent instead.
Whenever chaos ensues, until end of turn, whenever you tap a land for mana, add one mana of any type that land produced.

Spatial Merging

When you encounter Spatial Merging, reveal cards from the top of your planar deck until you reveal two plane cards. Simultaneously planeswalk to both of them. Put all other cards revealed this way on the bottom of your planar deck in any order.

If a player rolls {CHAOS}, both chaos abilities will trigger. The player may put those abilities on the stack in any order.

The next time a player planeswalks, they planeswalk away from both planes. Their owner puts them on the bottom of their planar deck in an order of their choice. This order isn't revealed to other players.

Until a player planeswalks, the game will exist on both planes. The abilities of both plane cards can affect the game.

Stensia

Whenever a creature deals damage to one or more players for the first time in a turn, put a +1/+1 counter on it.
Whenever you roll chaos, each creature you control gains "{T}: This creature deals 1 damage to target player" until end of turn.

Each creature can have only one +1/+1 counter put on it this way per turn.

Unlike the Vampires in the _Innistrad_(TM) block, Stensia's ability triggers whenever a creature deals any damage, not just combat damage.

Whenever a creature deals damage to one or more players for the first time each turn, put a +1/+1 counter on it.
Whenever chaos ensues, each creature you control gains "{T}: This creature deals 1 damage to target player or planeswalker" until end of turn.

Takenuma

Whenever a creature leaves the battlefield, its controller draws a card.
Whenever you roll chaos, return target creature you control to its owner's hand.

Whenever a creature leaves the battlefield, its controller draws a card.
Whenever chaos ensues, return target creature you control to its owner's hand.

Talon Gates

Any time you could cast a sorcery, you may exile a nonland card from your hand with X time counters on it, where X is its converted mana cost. If the exiled card doesn't have suspend, it gains suspend. (At the beginning of its owner's upkeep, he or she removes a time counter. When the last is removed, the player casts it without paying its mana cost. If it's a creature, it has haste.)
Whenever you roll chaos, remove two time counters from each suspended card you own.

Even after the game leaves Talon Gates, each of the suspended cards will continue to have suspend; the owners of those cards will continue to remove a time counter from each during their upkeeps.

Exiling a nonland card from your hand this way is a special action. It doesn’t use the stack and doesn’t count as casting a spell or activating an ability. Players can’t respond to this action, although they can respond when you cast the spell after the last time counter is removed.

The first ability may be used any number of times.

Any time you could cast a sorcery, you may exile a nonland card from your hand with X time counters on it, where X is its mana value. If the exiled card doesn't have suspend, it gains suspend. (At the beginning of its owner's upkeep, they remove a time counter. When the last is removed, the player may cast it without paying its mana cost. If it's a creature, it has haste.)
Whenever chaos ensues, remove two time counters from each suspended card you own.

The Zephyr Maze

Creatures with flying get +2/+0.
Creatures without flying get -2/-0.
Whenever you roll chaos, target creature gains flying until end of turn.

Creatures with flying get +2/+0.
Creatures without flying get -2/-0.
Whenever chaos ensues, target creature gains flying until end of turn.

Time Distortion

When you encounter Time Distortion, reverse the game's turn order. (For example, if play had proceeded clockwise around the table, it now goes counterclockwise. Then planeswalk away from this phenomenon.)

If the game’s turn order is reversed again, it will return to the default order used at the beginning of the game.

This effect reverses the turn order established at the beginning of the game. While the order is reversed, anything that cares about this order (such as determining in what order choices are made) will use the new reversed.

Trail of the Mage-Rings

Instant and sorcery spells have rebound. (The spell's controller exiles the spell as it resolves if he or she cast it from his or her hand. At the beginning of that player's next upkeep, he or she may cast that card from exile without paying its mana cost.)
Whenever you roll chaos, you may search your library for an instant or sorcery card, reveal it, put it into your hand, then shuffle your library.

Rebound’s delayed triggered ability will let you cast the spell at the beginning of your next upkeep even if the game has left Trail of the Mage-Rings by then.

At the beginning of your upkeep, all delayed triggered abilities created by rebound effects trigger. You may handle them in any order. If you want to cast a card this way, you do so as part of the resolution of its delayed triggered ability. Timing restrictions based on the card’s type (if it’s a sorcery) are ignored. Other restrictions are not (such as the one from Rule of Law).

If a replacement effect would cause a spell with rebound that you cast from your hand to be put somewhere else instead of your graveyard (such as Leyline of the Void might), you choose whether to apply the rebound effect or the other effect as the spell resolves.

If a spell has restrictions on when it can be cast (for example, “Cast [this spell] only during the declare blockers step”), those restrictions may prevent you from casting it from exile during your upkeep.

If a spell moves itself into another zone as part of its resolution (as Arc Blade, All Suns’ Dawn, and Beacon of Unrest do), rebound won’t get a chance to apply.

If a spell with rebound that you cast from your hand doesn’t resolve for any reason (due being countered by a spell like Cancel, or because all of its targets are illegal), rebound has no effect. The spell is simply put into your graveyard. You won’t get to cast it again next turn.

If a spell you cast from your hand has both rebound and buyback (and the buyback cost was paid), you choose which effect to apply as it resolves.

If you are unable to cast a card from exile this way, or you choose not to, nothing happens when the delayed triggered ability resolves. The card remains exiled for the rest of the game, and you won’t get another chance to cast the card. The same is true if the ability is countered (due to Stifle, perhaps).

If you cast a card from exile this way, it will go to your graveyard when it resolves, fails to resolve, or is countered. It won’t go back to exile.

If you cast a card from exile “without paying its mana cost,” you can’t pay any alternative costs. Any X in the mana cost will be 0. On the other hand, if the card has optional additional costs (such as kicker or multikicker), you may pay those when you cast the card. If the card has mandatory additional costs (such as Momentous Fall does), you must pay those if you choose to cast the card.

If you cast a spell using the madness or suspend abilities, you’re casting it from exile, not from your hand. Although those spells will have rebound, the ability won’t have any effect.

If you cast a spell with rebound from anywhere other than your hand (such as from your graveyard due to Sins of the Past, from your library due to cascade, or from your opponent’s hand due to Sen Triplets), rebound won’t have any effect. If you do cast it from your hand, rebound will work regardless of whether you paid its mana cost (for example, if you cast it from your hand due to Maelstrom Archangel).

If you cast a spell with rebound from your hand and it resolves, it isn’t put into your graveyard. Rather, it’s exiled directly from the stack. Effects that care about cards being put into your graveyard won’t do anything.

If you cast an instant or sorcery spell from your hand and it’s exiled due to rebound, the delayed triggered ability will allow you to cast it during your next upkeep even if Trail of the Mage-Rings has been turned face down by then.

Multiple instances of rebound on the same spell are redundant.

Rebound will have no effect on copies of spells because you don’t cast them from your hand.

Similarly, if you gain control of an instant or sorcery spell with Commandeer, it will have rebound, but the ability won’t do anything because that spell wasn’t cast from your hand.

The rebound effect is not optional. Each instant and sorcery spell you cast from your hand is exiled instead of being put into your graveyard as it resolves, whether you want it to be or not. Casting the spell during your next upkeep is optional, however.

You’ll be able to cast a spell with flashback three times this way. First you can cast it from your hand. It will be exiled due to rebound as it resolves. Then you can cast it from exile due to rebound’s delayed triggered ability. It will be put into your graveyard as it resolves. Then you can cast it from your graveyard due to flashback. It will be exiled due to flashback as it resolves.

Instant and sorcery spells have rebound. (The spell's controller exiles the spell as it resolves if they cast it from their hand. At the beginning of that player's next upkeep, they may cast that card from exile without paying its mana cost.)
Whenever chaos ensues, you may search your library for an instant or sorcery card, reveal it, put it into your hand, then shuffle.

Truga Jungle

All lands have "{T}: Add one mana of any color to your mana pool."
Whenever you roll chaos, reveal the top three cards of your library. Put all land cards revealed this way into your hand and the rest on the bottom of your library in any order.

All lands have "{T}: Add one mana of any color."
Whenever chaos ensues, reveal the top three cards of your library. Put all land cards revealed this way into your hand and the rest on the bottom of your library in any order.

Windriddle Palaces

Players play with the top card of their libraries revealed.
You may play the top card of any player's library.
Whenever you roll chaos, each player puts the top card of his or her library into his or her graveyard.

As soon as you finish playing the card on top of a player’s library, the next card in that library becomes revealed.

Players play with the top card of their libraries revealed.
You may play lands and cast spells from the top of any player's library.
Whenever chaos ensues, each player mills a card.

Card (40)	Type	Rarity	Cost	^{$10.30 (0.00)} Price
Akoum - 2003				$0.25 ^(0.00)
Aretopolis - 2003				$0.10 ^(0.00)
Astral Arena - 2003				$0.25 ^(0.00)
Bloodhill Bastion - 2003				$0.25 ^(0.00)
Chaotic Aether - 2003				$1.00 ^(0.00)
Edge of Malacol - 2003				$0.25 ^(0.00)
Furnace Layer - 2003				$0.25 ^(0.00)
Gavony - 2003				$0.25 ^(0.00)
Glen Elendra - 2003				$0.25 ^(0.00)
Grand Ossuary - 2003				$0.25 ^(0.00)
Grove of the Dreampods - 2003				$0.25 ^(0.00)
Hedron Fields of Agadeem - 2003				$0.10 ^(0.00)
Interplanar Tunnel - 2003				$0.50 ^(0.00)
Jund - 2003				$0.25 ^(0.00)
Kessig - 2003				$0.10 ^(0.00)
Kharasha Foothills - 2003				$0.10 ^(0.00)
Kilnspire District - 2003				$0.10 ^(0.00)
Lair of the Ashen Idol - 2003				$0.25 ^(0.00)
Morphic Tide - 2003				$0.50 ^(0.00)
Mount Keralia - 2003				$0.25 ^(0.00)
Mutual Epiphany - 2003				$0.25 ^(0.00)
Nephalia - 2003				$0.25 ^(0.00)
Norn's Dominion - 2003				$0.10 ^(0.00)
Onakke Catacomb - 2003				$0.25 ^(0.00)
Orochi Colony - 2003				$0.25 ^(0.00)
Orzhova - 2003				$0.25 ^(0.00)
Planewide Disaster - 2003				$0.25 ^(0.00)
Prahv - 2003				$0.25 ^(0.00)
Quicksilver Sea - 2003				$0.25 ^(0.00)
Reality Shaping - 2003				$0.50 ^(0.00)
Selesnya Loft Gardens - 2003				$0.25 ^(0.00)
Spatial Merging - 2003				$0.25 ^(0.00)
Stensia - 2003				$0.25 ^(0.00)
Takenuma - 2003				$0.10 ^(0.00)
Talon Gates - 2003				$0.10 ^(0.00)
The Zephyr Maze - 2003				$0.25 ^(0.00)
Time Distortion - 2003				$0.25 ^(0.00)
Trail of the Mage-Rings - 2003				$0.25 ^(0.00)
Truga Jungle - 2003				$0.25 ^(0.00)
Windriddle Palaces - 2003				$0.25 ^(0.00)

Planechase 2012 Planes