The final pages of the experiment log were blank. Investigators found it abandoned on a desk in the researcher's lab, open, the pages flipping in the wind from a shattered window.

Aberrant Researcher // Perfected Form

If a replacement effect causes the top card of your library to go to a zone other than your graveyard, Aberrant Researcher will still transform if that card was an instant or sorcery card.

No player may take any action between the two steps of Aberrant Researcher's triggered ability. If the card put into your graveyard is an instant or sorcery card, Aberrant Researcher will have transformed before a player can take any action.

For more information on double-faced cards, see the Shadows over Innistrad mechanics article (http://magic.wizards.com/en/articles/archive/feature/shadows-over-innistrad-mechanics).

"Metamorphosis is a process."
—Laboratory notes

Flying
At the beginning of your upkeep, put the top card of your library into your graveyard. If it's an instant or sorcery card, transform Aberrant Researcher.

Flying
At the beginning of your upkeep, mill a card. If an instant or sorcery card was milled this way, transform Aberrant Researcher.

Accursed Witch // Infectious Curse

Enchant player
Spells you cast that target enchanted player cost {1} less to cast.
At the beginning of enchanted player's upkeep, that player loses 1 life and you gain 1 life.

Accursed Witch's first ability affects all spells cast by your opponents that target it, including Aura spells and spells that have additional targets. It doesn't affect abilities.

If an effect causes Accursed Witch to transform on the battlefield, rather than leaving it and returning transformed, then Infectious Curse doesn't become attached to any player and is put into your graveyard. This won't cause abilities that trigger when a creature leaves the battlefield to trigger.

Infectious Curse's middle ability affects all spells you cast that target the enchanted player, including Aura spells and spells that have additional targets. It doesn't affect abilities.

Spells your opponents cast that target Accursed Witch cost {1} less to cast.
When Accursed Witch dies, return it to the battlefield transformed under your control attached to target opponent.

"A slayer gets by on wits and reflexes."
—Higa, slayer-captain of Gatstaf

Aim High

Untap target creature. It gets +2/+2 and gains reach until end of turn. (It can block creatures with flying.)

Aim High can target a creature that’s already untapped.

Untapping an attacking creature doesn’t cause it to be removed from combat.

Alms of the Vein

Target opponent loses 3 life and you gain 3 life.
Madness {B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

A card with madness that's discarded counts as having been discarded even though it's put into exile rather than a graveyard. If it was discarded to pay a cost, that cost is still paid. Abilities that trigger when a card is discarded will still trigger.

A spell cast for its madness cost is put onto the stack like any other spell. It can be countered, copied, and so on. As it resolves, it's put onto the battlefield if it's a permanent card or into its owner's graveyard if it's an instant or sorcery card.

Cards are discarded in a Magic game only from a player's hand. Effects that put cards into a player's graveyard from anywhere else do not cause those cards to be discarded.

Casting a spell with madness ignores the timing rules based on the card's card type. For example, you can cast a sorcery with madness if you discard it during an opponent's turn.

If you choose not to cast a card with madness when the madness triggered ability resolves, it's put into your graveyard. Madness doesn't give you another chance to cast it later.

If you discard a card with madness to pay the cost of a spell or activated ability, that card's madness triggered ability (and the spell that card becomes, if you choose to cast it) will resolve before the spell or ability the discard paid for.

If you discard a card with madness while a spell or ability is resolving, it moves immediately to exile. Continue resolving that spell or ability, noting that the card you discarded is not in your graveyard at this time. Its madness triggered ability will be placed onto the stack once that spell or ability has completely resolved.

Madness works independently of why you're discarding the card. You could discard it to pay a cost, because a spell or ability tells you to, or because you have too many cards in your hand during your cleanup step. You can't discard a card with madness just because you want to, though.

To determine the total cost of a spell, start with the mana cost or alternative cost (such as a madness cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell is determined by only its mana cost, no matter what the total cost to cast that spell was.

Altered Ego

Altered Ego copies exactly what was printed on the original creature (unless that creature is copying something else or is a token; see below). It doesn’t copy whether that creature is tapped or untapped, whether it has any counters on it or any Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, or so on.

Any enters-the-battlefield abilities of the copied creature will trigger when Altered Ego enters the battlefield. Any “as [this creature] enters the battlefield” or “[this creature] enters the battlefield with” abilities of the chosen creature will also work.

If Altered Ego somehow enters the battlefield at the same time as another creature, Altered Ego can’t become a copy of that creature. You may choose only a creature that’s already on the battlefield.

If the chosen creature has {X} in its mana cost, that X is considered to be 0. The value of X in Altered Ego’s last ability will be whatever value was chosen for X while casting Altered Ego.

If the chosen creature is a token, Altered Ego copies the original characteristics of that token as stated by the effect that put the token onto the battlefield. Altered Ego isn’t a token.

If the chosen creature is copying something else (for example, if the chosen creature is another Altered Ego), then your Altered Ego enters the battlefield as whatever the chosen creature copied.

If you copy a double-faced creature, Altered Ego will be a copy of the face that’s up when Altered Ego enters the battlefield. Because Altered Ego is not a double-faced card, it won’t be able to transform. If an effect instructs you to return it to the battlefield transformed when it leaves the battlefield, it won’t return and will remain in its new zone.

X can be 0. Altered Ego won’t enter with any additional +1/+1 counters, and it will just be a copy of the chosen creature.

You can choose not to copy anything. In that case, Altered Ego enters the battlefield as a 0/0 creature, and is probably put into the graveyard immediately. It won’t have +1/+1 counters placed on it by its ability.

This spell can't be countered.
You may have Altered Ego enter as a copy of any creature on the battlefield, except it enters with X additional +1/+1 counters on it.

Altered Ego can't be countered.
You may have Altered Ego enter the battlefield as a copy of any creature on the battlefield, except it enters with X additional +1/+1 counters on it.

"We pray to Avacyn on high. On snow-white wings fearless you fly. Keep safe our souls. Keep safe our lives. May angels watch us from the skies."
—Children's prayer

Always Watching

Nontoken creatures you control get +1/+1 and have vigilance.

Angel of Deliverance

Because you consider only the characteristics of a double-faced card's front face while it's not on the battlefield, the types of its back face won't be counted for delirium.

If Angel of Deliverance deals damage and is dealt lethal damage at the same time, its ability will trigger.

If Angel of Deliverance deals damage to multiple creatures, players, or planeswalkers at once (for example, if it's blocked by two smaller creatures) its last ability triggers only once.

If Angel of Deliverance deals lethal damage to a creature, that creature can't be targeted by Angel of Deliverance's triggered ability. It's already in its owner's graveyard.

If you have three noncreature card types among cards in your graveyard and Angel of Deliverance deals damage at the same time another creature you control is dealt lethal damage, the ability won't trigger. The creature doesn't die until after Angel of Deliverance's ability checks to see if it triggers.

In some rare cases, you can have a token or a copy of a spell in your graveyard at the moment that an object's delirium ability counts the card types among cards in your graveyard, before that token or copy ceases to exist. Because tokens and copies of spells are not cards, even if they are copies of cards, their types will never be counted.

Most triggered delirium abilities use an intervening "if" clause. There must be four or more card types among cards in your graveyard in order for these abilities to trigger, otherwise they never trigger at all. There's no way to have the ability trigger if there aren't enough card types, even if you intend to raise that number in response to the triggered ability. The number of card types is checked again as the trigger resolves, and if it has become too low somehow, the ability does nothing. If which card types are in your graveyard changes but the quantity of card types stays the same (or increases), then the delirium triggered ability will still resolve.

The card types in Magic are artifact, battle, creature, enchantment, instant, kindred, land, planeswalker, and sorcery. Supertypes (such as legendary and basic) and subtypes (such as Human and Equipment) are not counted.

The number of card types matters, not the number of cards. For example, Wicker Witch (an artifact creature) along with Catalog (an instant) and Chaplain's Blessing (a sorcery) will enable delirium.

Flying
Delirium — Whenever Angel of Deliverance deals damage, if there are four or more card types among cards in your graveyard, exile target creature an opponent controls.

Angelic Purge

As an additional cost to cast Angelic Purge, sacrifice a permanent.
Exile target artifact, creature, or enchantment.

As an additional cost to cast this spell, sacrifice a permanent.
Exile target artifact, creature, or enchantment.

Anguished Unmaking

If the target nonland permanent is an illegal target as Anguished Unmaking tries to resolve, it won't resolve and none of its effects will happen. You won't lose 3 life.

Exile target nonland permanent. You lose 3 life.

Sorin had created Avacyn, so it was a cruelty beyond imagining, a pain beyond description, that it fell upon him to end her forever.

For some customers, the old apothecary shop still opens its doors.

Apothecary Geist

Flying
When Apothecary Geist enters the battlefield, if you control another Spirit, you gain 3 life.

Flying
When Apothecary Geist enters, if you control another Spirit, you gain 3 life.

"Wings that once bore hope are now stained with blood. She is our guardian no longer."
—Grete, cathar apostate

Archangel Avacyn // Avacyn, the Purifier

Archangel Avacyn’s delayed triggered ability triggers at the beginning of the next upkeep regardless of whose turn it is.

Archangel Avacyn’s delayed triggered ability won’t cause it to transform back into Archangel Avacyn if it has already transformed into Avacyn, the Purifier, perhaps because several creatures died in one turn.

Flying
When this creature transforms into Avacyn, the Purifier, it deals 3 damage to each other creature and each opponent.

Flash
Flying, vigilance
When Archangel Avacyn enters, creatures you control gain indestructible until end of turn.
When a non-Angel creature you control dies, transform Archangel Avacyn at the beginning of the next upkeep.

Flash
Flying, vigilance
When Archangel Avacyn enters the battlefield, creatures you control gain indestructible until end of turn.
When a non-Angel creature you control dies, transform Archangel Avacyn at the beginning of the next upkeep.

Arlinn Kord // Arlinn, Embraced by the Moon

Arlinn Kord is not a Werewolf card; that is, she doesn’t have the creature type Werewolf. Spells and abilities that refer to Werewolf cards or Werewolves don’t apply to Arlinn.

Arlinn, Embraced by the Moon is not a Werewolf card; that is, she doesn’t have the creature type Werewolf. Spells and abilities that refer to Werewolf cards or Werewolves don’t apply to Arlinn.

The emblem grants the activated ability to your creatures. Use the power of the creature as the activated ability resolves to determine how much damage is dealt. If the creature isn’t on the battlefield at that time, use its power as it last existed on the battlefield. Note that this works differently than the fight keyword action, which requires both creatures to be on the battlefield for any damage to be dealt.

The set of creatures affected by the first ability of Arlinn, Embraced by the Moon is determined as the ability resolves. Creatures you begin to control later in the turn won’t get +1/+1 or gain trample.

When the ability that transforms Arlinn Kord into Arlinn, Embraced by the Moon (or vice versa) resolves, the number of loyalty counters on her doesn’t change.

You can activate the first ability of Arlinn Kord without any targets just to add a loyalty counter to her.

You can’t activate Arlinn Kord’s second ability and, after she transforms, activate a loyalty ability of Arlinn, Embraced by the Moon during that turn (or vice versa).

You can control two of this permanent, one front-face up and the other back-face up, at the same time.

[+1]: Creatures you control get +1/+1 and gain trample until end of turn.
[−1]: Arlinn, Embraced by the Moon deals 3 damage to any target. Transform Arlinn, Embraced by the Moon.
[−6]: You get an emblem with "Creatures you control have haste and '{T}: This creature deals damage equal to its power to any target.'"

[+1]: Until end of turn, up to one target creature gets +2/+2 and gains vigilance and haste.
[0]: Create a 2/2 green Wolf creature token. Transform Arlinn Kord.

+1: Creatures you control get +1/+1 and gain trample until end of turn.
−1: Arlinn, Embraced by the Moon deals 3 damage to target creature or player. Transform Arlinn, Embraced by the Moon.
−6: You get an emblem with "Creatures you control have haste and ‘{T}: This creature deals damage equal to its power to target creature or player.'"

+1: Until end of turn, up to one target creature gets +2/+2 and gains vigilance and haste.
0: Put a 2/2 green Wolf creature token onto the battlefield. Transform Arlinn Kord.

"The ravings of the mad are laced with eldritch knowledge."

Asylum Visitor

Asylum Visitor's triggered ability checks the active player's hand as the upkeep begins and as the trigger resolves. If that player has a card in hand as it resolves, you won't draw a card or lose 1 life. Notably, if you control multiple Asylum Visitors during your upkeep, whichever one's first ability resolves first will stop the other's first ability from having any effect unless you have a way to get the card you drew out of your hand before it resolves.

On an opponent's turn, triggered abilities you control will resolve before any triggered abilities of permanents that opponent controls if they trigger at the same time. This means that if you and your opponent each control an Asylum Visitor during your opponent's upkeep, and they have no cards in hand, you'll always draw a card before your opponent has a card in their hand.

The upkeep step is before the draw step, after the untap step. Asylum Visitor's first ability will trigger and resolve before the active player draws a card in their draw step if that player has no cards in hand.

At the beginning of each player's upkeep, if that player has no cards in hand, you draw a card and you lose 1 life.
Madness {1}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

"When the leaves fall and the nights grow cold, look elsewhere for firewood."
—Ola of Lambholt

Autumnal Gloom // Ancient of the Equinox

Because you consider only the characteristics of a double-faced card’s front face while it’s not on the battlefield, the types of its back face won’t be counted for delirium.

In some rare cases, you can have a token or a copy of a spell in your graveyard at the moment that an object’s delirium ability counts the card types among cards in your graveyard, before that token or copy ceases to exist. Because tokens and copies of spells are not cards, even if they are copies of cards, their types will never be counted.

Most triggered delirium abilities use an intervening “if” clause. There must be four or more card types among cards in your graveyard in order for these abilities to trigger, otherwise they never trigger at all. There’s no way to have the ability trigger if there aren’t enough card types, even if you intend to raise that number in response to the triggered ability. The number of card types is checked again as the trigger resolves, and if it has become too low somehow, the ability does nothing. If which card types are in your graveyard changes but the quantity of card types stays the same (or increases), then the delirium triggered ability will still resolve.

The card types in Magic are artifact, creature, enchantment, instant, land, planeswalker, sorcery, and tribal (a card type that appears on some older cards). Supertypes (such as legendary and basic) and subtypes (such as Human and Equipment) are not counted.

The number of card types matters, not the number of cards. For example, Wicker Witch (an artifact creature) along with Catalog (an instant) and Chaplain’s Blessing (a sorcery) will enable delirium.

{B}: Put the top card of your library into your graveyard.
Delirium — At the beginning of your end step, if there are four or more card types among cards in your graveyard, transform Autumnal Gloom.

{B}: Mill a card.
Delirium — At the beginning of your end step, if there are four or more card types among cards in your graveyard, transform Autumnal Gloom.

Avacyn's Judgment

If Avacyn's Judgment has multiple targets, and some but not all of them are illegal targets when Avacyn's Judgment resolves, Avacyn's Judgment will still deal damage to the remaining legal targets according to the original damage division.

You announce how the damage will be divided as part of casting Avacyn's Judgment. Each chosen target must receive at least 1 damage.

Madness {X}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Avacyn's Judgment deals 2 damage divided as you choose among any number of targets. If this spell's madness cost was paid, it deals X damage divided as you choose among those permanents and/or players instead.

Madness {X}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Avacyn's Judgment deals 2 damage divided as you choose among any number of target creatures and/or players. If Avacyn's Judgment's madness cost was paid, it deals X damage divided as you choose among those creatures and/or players instead.

"We come bearing the tools of confession and absolution."

Avacynian Missionaries // Lunarch Inquisitors

When this creature transforms into Lunarch Inquisitors, you may exile another target creature until Lunarch Inquisitors leaves the battlefield.

Auras attached to the exiled creature will be put into their owners’ graveyards. Equipment attached to the exiled creature will become unattached and remain on the battlefield. Any counters on the exiled creature will cease to exist.

If Lunarch Inquisitors leaves the battlefield before its triggered ability resolves, the target creature won’t be exiled.

If Lunarch Inquisitors somehow transforms into Avacynian Missionaries, the creature will remain exiled. If Avacynian Missionaries later leaves the battlefield, the creature will return to the battlefield.

If a creature token is exiled, it ceases to exist. It won’t be returned to the battlefield.

In a multiplayer game, if Lunarch Inquisitors’s owner leaves the game, the exiled card will return to the battlefield. Because the one-shot effect that returns the card isn’t an ability that goes on the stack, it won’t cease to exist along with the leaving player’s spells and abilities on the stack.

The Equipment attached to Avacynian Missionaries remains attached after it transforms into Lunarch Inquisitors.

"We come bearing the word of Avacyn and the Lunarch Council."

At the beginning of your end step, if Avacynian Missionaries is equipped, transform it.

It does no good to bar the gate when the enemy is already inside.

Behind the Scenes

Creatures you control have skulk. (They can't be blocked by creatures with greater power.)
{4}{W}: Creatures you control get +1/+1 until end of turn.

If you cause a creature to have 0 power or less, use the actual value (which may be negative) to determine whether it can block or be blocked. A creature with skulk and 0 or less power most likely won’t be blocked, but it won’t deal combat damage and won’t trigger any abilities that trigger when combat damage is dealt.

Skulk matters only as blockers are chosen. Modifying either creature’s power after blockers are chosen won’t cause the attacking creature to become unblocked.

There is power in the abyss, in blackness more profound than the darkest dreams.

Behold the Beyond

Discard your hand. Search your library for three cards, put them into your hand, then shuffle.

Discard your hand. Search your library for three cards and put those cards into your hand. Then shuffle your library.

On Innistrad, it is seldom wrong to stay indoors.

Biting Rain

All creatures get -2/-2 until end of turn.
Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

The set of creatures affected by Biting Rain is determined as the spell resolves. Creatures that enter the battlefield later in the turn won't get -2/-2.

Bloodmad Vampire

Whenever Bloodmad Vampire deals combat damage to a player, put a +1/+1 counter on it.
Madness {1}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Bound by Moonsilver

Enchant creature
Enchanted creature can't attack, block, or transform.
Sacrifice another permanent: Attach Bound by Moonsilver to target creature. Activate this ability only any time you could cast a sorcery and only once each turn.

Activated and triggered abilities of the enchanted creature that would cause it to transform can still be activated or triggered. If those abilities have any other effects, those effects will happen.

You control Bound by Moonsilver even while it enchants an opponent’s creature. Only you can activate its last ability.

Enchant creature
Enchanted creature can't attack, block, or transform.
Sacrifice another permanent: Attach Bound by Moonsilver to target creature. Activate only as a sorcery and only once each turn.

Brain in a Jar

If Brain in a Jar leaves the battlefield before its first ability resolves, use the number of counters on it at the moment it left to determine what spell you may cast. That number won’t change because you can’t put a new counter on Brain in a Jar.

If the card has {X} in its mana cost, you must choose 0 as the value of X.

If you cast a card “without paying its mana cost,” you can’t choose to cast it for any alternative costs, such as awaken costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, such as that of Lightning Axe, you must pay those to cast the card.

When resolving the first ability of Brain in a Jar, the newly-placed charge counter will be counted when determining what spells you may cast. No player may take any action between you placing the counter and choosing which spell to cast.

{1}, {T}: Put a charge counter on Brain in a Jar, then you may cast an instant or sorcery spell with mana value equal to the number of charge counters on Brain in a Jar from your hand without paying its mana cost.
{3}, {T}, Remove X charge counters from Brain in a Jar: Scry X.

{1}, {T}: Put a charge counter on Brain in a Jar, then you may cast an instant or sorcery card with converted mana cost equal to the number of charge counters on Brain in a Jar from your hand without paying its mana cost.
{3}, {T}, Remove X charge counters from Brain in a Jar: Scry X.

Breakneck Rider // Neck Breaker

Attacking creatures you control get +1/+0 and have trample.
At the beginning of each upkeep, if a player cast two or more spells last turn, transform Neck Breaker.

The abilities that transform a Werewolf back and forth look at the entire previous turn, even if the Werewolf with that ability wasn’t on the battlefield for some or all of that turn.

To trigger the Werewolf’s back face’s transform ability, a single player must have cast two or more spells during the previous turn. If multiple players each cast just one spell during the previous turn, the ability won’t trigger.

Only the most skillful riders brave the Breakneck Ride through Kessig.

At the beginning of each upkeep, if no spells were cast last turn, transform Breakneck Rider.

Briarbridge Patrol

Whenever Briarbridge Patrol deals damage to one or more creatures, investigate. (Put a colorless Clue artifact token onto the battlefield with "{2}, Sacrifice this artifact: Draw a card.")
At the beginning of each end step, if you sacrificed three or more Clues this turn, you may put a creature card from your hand onto the battlefield.

Briarbridge Patrol's first ability will only trigger once per combat damage step, regardless of how many creatures it deals damage to.

Briarbridge Patrol's second ability looks at the entire turn, even if Briarbridge Patrol wasn't on the battlefield for some of the turn. It will see Clues sacrificed for any reason, not just Clues sacrificed to their own ability.

If you sacrifice a Clue for another card's cost or effect, such as that of Angelic Purge or Tamiyo's Journal, you can't also pay {2} and sacrifice it to draw a card.

The token is named Clue Token and has the artifact subtype Clue. Clue isn't a creature type.

The tokens are normal artifacts. For example, they can be sacrificed to cast Angelic Purge or targeted by Root Out.

Whenever Briarbridge Patrol deals damage to one or more creatures, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
At the beginning of each end step, if you sacrificed three or more Clues this turn, you may put a creature card from your hand onto the battlefield.

Some minds bend under pressure. Others break.

Broken Concentration

Counter target spell.
Madness {3}{U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Burn from Within

If Burn from Within doesn’t deal damage to the target creature (perhaps because that damage was prevented or X is 0), neither additional effect will apply. It won’t lose indestructible, and it won’t be exiled instead of dying that turn.

The damaged creature will be exiled if it would die for any reason that turn, not just if it dies due to damage from Burn from Within.

You can target a creature that doesn’t have indestructible with Burn from Within. It will still be exiled if it would die this turn.

Burn from Within deals X damage to any target. If a creature is dealt damage this way, it loses indestructible until end of turn. If that creature would die this turn, exile it instead.

Burn from Within deals X damage to target creature or player. If a creature is dealt damage this way, it loses indestructible until end of turn. If that creature would die this turn, exile it instead.

Bygone Bishop

Casting a spell for an alternative cost, such as a madness cost, doesn't change its mana value. For example, casting Twins of Maurer Estate (a card with mana cost {4}{B} and madness cost {2}{B}) for its madness cost will not cause Bygone Bishop's ability to trigger.

Flying
Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

Flying
Whenever you cast a creature spell with converted mana cost 3 or less, investigate. (Put a colorless Clue artifact token onto the battlefield with "{2}, Sacrifice this artifact: Draw a card.")

A good courier travels fast and asks no questions.

Byway Courier

When Byway Courier dies, investigate. (Put a colorless Clue artifact token onto the battlefield with "{2}, Sacrifice this artifact: Draw a card.")

When Byway Courier dies, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

At Sorin's appeal, Olivia Voldaren summoned the full might of her bloodline to gather at Lurenbraum Fortress.

Call the Bloodline

{1}, Discard a card: Put a 1/1 black Vampire Knight creature token with lifelink onto the battlefield. Activate this ability only once each turn.

You can activate Call the Bloodline’s ability once on each player’s turn, not just your own.

{1}, Discard a card: Create a 1/1 black Vampire Knight creature token with lifelink. Activate only once each turn.

"The appearance of these warped stones throughout the provinces is too pervasive to be random. More evidence is needed to determine the reason behind them."
—Tamiyo's journal

Catalog

"Unwavering and loyal, they represent stability in uncertain times."
—Rem Karolus, Slayer of Angels

Cathar's Companion

Whenever you cast a noncreature spell, Cathar's Companion gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Cathar’s Companion’s triggered ability resolves before the spell that caused it to trigger.

"There was a time when the purpose of the church was to heal and protect. I would see that time return."

Chaplain's Blessing

Choked Estuary

If an Island or Swamp is entering the battlefield from your hand at the same time as Choked Estuary, you may reveal the other land to have Choked Estuary enter untapped.

If an effect instructs you to put Choked Estuary onto the battlefield tapped, it will still enter the battlefield tapped even if you reveal a land card from your hand.

Lands don't have a subtype just because they can produce mana of the corresponding color. Choked Estuary itself is neither an Island nor a Swamp, even though it produces blue and black mana, so you can't reveal one to satisfy the ability of another.

You may reveal any land card with either or both of the appropriate subtypes. It doesn't have to be a basic land. For example, you could reveal Prairie Stream from the Battle for Zendikar set to satisfy the ability of Choked Estuary.

As Choked Estuary enters, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters tapped.
{T}: Add {U} or {B}.

As Choked Estuary enters the battlefield, you may reveal an Island or Swamp card from your hand. If you don't, Choked Estuary enters the battlefield tapped.
{T}: Add {U} or {B} to your mana pool.

It is a grim duty to save the world from those created to protect it.

Clip Wings

Each opponent sacrifices a creature with flying.

You can cast Clip Wings even if some (or all) of your opponents don’t control a creature with flying. Those who do must each choose a flying creature to sacrifice, and those who don’t are unaffected.

Compelling Deterrence

Return target nonland permanent to its owner's hand. Then that player discards a card if you control a Zombie.

Card (335)	Type	^{$80.40 (476.71)} Price
Aberrant Researcher // Perfected Form	Creature	$0.02 ^(0.00)
Aberrant Researcher // Perfected Form	Creature	$0.00 ^(0.00)
Accursed Witch // Infectious Curse	Enchantment	$0.02 ^(0.00)
Accursed Witch // Infectious Curse	Creature	$0.05 ^(0.00)
Aim High	Instant	$0.00 ^(0.02)
Alms of the Vein	Sorcery	$0.15 ^(4.15)
Altered Ego	Creature	$0.50 ^(6.00)
Always Watching	Enchantment	$0.15 ^(4.15)
Angel of Deliverance	Creature	$0.00 ^(0.30)
Angelic Purge	Sorcery	$0.02 ^(0.02)
Anguished Unmaking	Instant	$2.00 ^(16.00)
Apothecary Geist	Creature	$0.00 ^(0.00)
Archangel Avacyn // Avacyn, the Purifier	Creature	$2.50 ^(0.00)
Archangel Avacyn // Avacyn, the Purifier	Creature	$3.00 ^(0.00)
Arlinn Kord // Arlinn, Embraced by the Moon	Planeswalker	$0.25 ^(0.00)
Arlinn Kord // Arlinn, Embraced by the Moon	Planeswalker	$5.00 ^(0.00)
Asylum Visitor	Creature	$0.08 ^(4.08)
Autumnal Gloom // Ancient of the Equinox	Creature	$0.00 ^(0.00)
Autumnal Gloom // Ancient of the Equinox	Enchantment	$0.00 ^(0.00)
Avacyn's Judgment	Sorcery	$0.00 ^(0.30)
Avacynian Missionaries // Lunarch Inquisitors	Creature	$0.00 ^(0.00)
Avacynian Missionaries // Lunarch Inquisitors	Creature	$0.00 ^(0.00)
Behind the Scenes	Enchantment	$0.02 ^(9.02)
Behold the Beyond	Sorcery	$0.15 ^(5.15)
Biting Rain	Sorcery	$0.02 ^(0.17)
Bloodmad Vampire	Creature	$0.02 ^(0.75)
Bound by Moonsilver	Enchantment	$0.00 ^(0.00)
Brain in a Jar	Artifact	$0.00 ^(-0.50)
Breakneck Rider // Neck Breaker	Creature	$0.02 ^(0.00)
Breakneck Rider // Neck Breaker	Creature	$0.25 ^(0.00)
Briarbridge Patrol	Creature	$0.05 ^(0.05)
Broken Concentration	Instant	$0.02 ^(0.05)
Burn from Within	Sorcery	$0.08 ^(0.30)
Bygone Bishop	Creature	$0.08 ^(0.38)
Byway Courier	Creature	$0.00 ^(0.00)
Call the Bloodline	Enchantment	$0.00 ^(0.05)
Catalog	Instant	$0.00 ^(0.02)
Cathar's Companion	Creature	$0.00 ^(0.00)
Chaplain's Blessing	Sorcery	$0.02 ^(0.17)
Choked Estuary	Land	$0.08 ^(1.58)
Clip Wings	Instant	$0.00 ^(0.02)
Compelling Deterrence	Instant	$0.00 ^(0.05)
Confirm Suspicions	Instant	$0.08 ^(0.30)
Confront the Unknown	Instant	$0.02 ^(0.07)
Convicted Killer // Branded Howler	Creature	$0.00 ^(0.00)
Convicted Killer // Branded Howler	Creature	$0.00 ^(0.00)
Corrupted Grafstone	Artifact	$0.10 ^(0.00)
Crawling Sensation	Enchantment	$0.02 ^(0.52)
Creeping Dread	Enchantment	$0.02 ^(0.07)
Crow of Dark Tidings	Creature	$0.02 ^(0.05)