Myriad (Whenever this creature attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.)

Whenever Conclave Evangelist deals combat damage to a player, create a token that's a copy of Conclave Evangelist.

If one or more +1/+1 counters would be put on a creature you control, that many plus one +1/+1 counters are put on that creature instead.

When Conclave Mentor dies, you gain life equal to its power.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

When Conclave Phalanx enters the battlefield, you gain 1 life for each creature you control.

Flying

When Conduit Goblin enters the battlefield, you get (two energy counters).

At the beginning of combat on your turn, you may pay . If you do, another target creature you control gets +1/+0 and gains haste until end of turn.

When you cast this spell, you may search your library for a colorless creature card with mana value 7 or greater, reveal it, then shuffle and put that card on top.

The first creature spell you cast each turn costs less to cast.

Whenever a player discards a card, you may gain 1 life.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Flying

When Conquering Manticore enters the battlefield, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn.

Flying

Whenever an opponent draws a card, you may draw two cards.

Whenever Conspiracy Theorist attacks, you may pay and discard a card. If you do, draw a card.

Whenever you discard one or more nonland cards, you may exile one of them from your graveyard. If you do, you may cast it this turn.

Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put two +1/+1 counters on it and it becomes renowned.)

Whenever one or more +1/+1 counters are put on Constable of the Realm, exile up to one other target nonland permanent until Constable of the Realm leaves the battlefield.

Defender

Reach (This creature can block creatures with flying.)

When Consul's Shieldguard enters the battlefield, you get (two energy counters).

Whenever Consul's Shieldguard attacks, you may pay . If you do, another target attacking creature gains indestructible until end of turn.

Backup 1 (When this creature enters the battlefield, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.)

Lifelink

Flying, menace

At the beginning of your end step, a random nonland card in your hand perpetually gains "When you cast this spell, you lose 3 life."

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Whenever you discard a card, you may exile that card from your graveyard. If you do, you may play that card this turn.

Trample, toxic 1

Whenever one or more creatures you control deal combat damage to one or more players, proliferate.

Corrupted — At the beginning of your end step, if an opponent has three or more poison counters, draw a card, then you may put a land card from your hand onto the battlefield.

Lifelink

Whenever an artifact enters the battlefield under your control, scry 1.

Flying

Whenever Conundrum Sphinx attacks, each player chooses a card name. Then each player reveals the top card of their library. If the card a player revealed has the name they chose, that player puts it into their hand. If it doesn't, that player puts it on the bottom of their library.

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

, Sacrifice Copper Gnomes: You may put an artifact card from your hand onto the battlefield.

Reach

, Sacrifice Copper Longlegs: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Each other Human you control gets +1/+0 and has ward . (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

Whenever Copperhorn Scout attacks, untap each other creature you control.

Flying

Whenever you surveil, you may pay . If you do, create a token that's a copy of Copy Catchers.

Defender (This creature can't attack.)

When Coral Barrier enters the battlefield, create a 1/1 blue Squid creature token with islandwalk. (It can't be blocked as long as defending player controls an Island.)

Whenever Coral Fighters attacks and isn't blocked, look at the top card of defending player's library. You may put that card on the bottom of that player's library.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

When Coral Trickster is turned face up, you may tap or untap target permanent.

Level up (: Put a level counter on this. Level up only as a sorcery.)

LEVEL 2-3

3/3

Flying

LEVEL 4+

4/4

Flying

Other Merfolk creatures you control get +1/+1.

Coram, the Undertaker gets +X/+0, where X is the greatest power among creature cards in all graveyards.

Whenever Coram attacks, each player mills a card.

During each of your turns, you may play a land and cast a spell from among cards in graveyards that were put there from libraries this turn.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

When Core Prowler dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Haste

, : Add . Spend this mana only to cast instant and/or sorcery spells.

When Cormela, Glamour Thief dies, return up to one target instant or sorcery card from your graveyard to your hand.

When Corpse Appraiser enters the battlefield, exile up to one target creature card from a graveyard. If a card is put into exile this way, look at the top three cards of your library, then put one of those cards into your hand and the rest into your graveyard.

Defender

Sacrifice another creature: Corpse Blockade gains deathtouch until end of turn.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

When Corpse Cur enters the battlefield, you may return target creature card with infect from your graveyard to your hand.

, Sacrifice Corpse Hauler: Return another target creature card from your graveyard to your hand.

, Sacrifice a creature: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate only as a sorcery.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)

Suspend 5— (Rather than cast this card from your hand, you may pay and exile it with five time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.)

Black creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)

When Corrupt Court Official enters the battlefield, target opponent discards a card.

: Regenerate Corrupt Official.

Whenever Corrupt Official becomes blocked, defending player discards a card at random.

Devoid (This card has no color.)

As Corrupted Shapeshifter enters the battlefield, it becomes your choice of a 3/3 creature with flying, a 2/5 creature with vigilance, or a 0/12 creature with defender.

When Corsair Captain enters the battlefield, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Other Pirates you control get +1/+1.

At the beginning of your upkeep, you may exile Cosima. If you do, it gains "Whenever a land enters the battlefield under your control, if Cosima is exiled, you may put a voyage counter on it. If you don't, return Cosima to the battlefield with X +1/+1 counters on it and draw X cards, where X is the number of voyage counters on it."

Whenever an opponent shuffles their library, you may put a +1/+1 counter on Cosi's Trickster.

Trample

At the beginning of your upkeep, sacrifice Cosmic Larva unless you sacrifice two lands.

Will of the council — When Council Guardian enters the battlefield, starting with you, each player votes for blue, black, red, or green. Council Guardian gains protection from each color with the most votes or tied for most votes.