Devoid (This card has no color.)

Create two 1/1 colorless Eldrazi Scion creature tokens. They have "Sacrifice this creature: Add ."

Enchant creature

At the beginning of your upkeep, you may look at the top five cards of your library. If you do, you may put a creature card that shares a creature type with enchanted creature from among them onto the battlefield, then you put the rest of those cards on the bottom of your library in any order.

Flash

Polymorphine — You may have Callidus Assassin enter the battlefield tapped as a copy of any creature on the battlefield, except it has "When this creature enters the battlefield, destroy up to one other target creature with the same name as this creature."

Return target nonland permanent to its owner's hand.

Amass Zombies 1. (Put a +1/+1 counter on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Callow Jushi.

At the beginning of the end step, if there are two or more ki counters on Callow Jushi, you may flip it.

Destroy all enchantments you don't control. Then if you control an untapped land, destroy all enchantments you control.

Whenever a creature you control attacks, defending player loses 1 life and you gain 1 life.

When Campus Guide enters the battlefield, you may search your library for a basic land card, reveal it, then shuffle and put that card on top.

When Canal Courier enters the battlefield, you become the monarch.

Whenever Canal Courier and another creature attack different players, Canal Courier can't be blocked this combat.

Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, Candlegrove Witch gains flying until end of turn.

Enchant creature

Enchanted creature gets +3/+2 and has vigilance.

Equipped creature gets +1/+1 and has "Whenever this creature attacks, surveil 2." (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

, Sacrifice Candlestick: Draw a card.

Equip

As Canker Abomination enters the battlefield, choose an opponent. Canker Abomination enters the battlefield with a -1/-1 counter on it for each creature that player controls.

Choose two target creatures controlled by the same player. Exile one of those creatures and put two +1/+1 counters on the other.

Vigilance

Exile Cannon — When Canoptek Tomb Sentinel enters the battlefield from a graveyard, exile up to one target nonland permanent.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Reach (This creature can block creatures with flying.)

(: Add or .)

Canopy Vista enters the battlefield tapped unless you control two or more basic lands.

: Target opponent discards two cards. Activate only during your turn, before attackers are declared.

Whenever Caparocti Sunborn attacks, you may tap two untapped artifacts and/or creatures you control. If you do, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

, , Sacrifice Capashen Unicorn: Destroy target artifact or enchantment.

Council's dilemma — Starting with you, each player votes for death or taxes. Each opponent sacrifices a creature for each death vote and discards a card for each taxes vote.

At the beginning of your upkeep, choose target nonland permanent you control and up to two target nonland permanents you don't control. Destroy one of them at random.

Sliver creatures you control have "Whenever this creature deals combat damage to a player, exile the top card of your library. You may play that card this turn."

Capricopian enters the battlefield with X +1/+1 counters on it.

: Put a +1/+1 counter on Capricopian, then you may reselect which player Capricopian is attacking. Only the player Capricopian is attacking may activate this ability and only during the declare attackers step. (It can't attack its controller.)

Return target creature to its owner's hand. (Then exile this card. You may cast the creature later from exile.)

Haste

Whenever Captain Lannery Storm attacks, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Whenever you sacrifice a Treasure, Captain Lannery Storm gets +1/+0 until end of turn.

Whenever another Human enters the battlefield under your control, untap Captain of the Mists.

, : You may tap or untap target permanent.

, : Draw a card, then discard a card.

Whenever you cast your third spell each turn, put a +1/+1 counter on Captain Ripley Vance, then it deals damage equal to its power to any target.

Whenever an artifact enters the battlefield under your control, put a +1/+1 counter on target Pirate you control.

Create three 1/1 white Soldier creature tokens.

Equipped creature gets +2/+0, has menace, and is a Pirate in addition to its other creature types.

Whenever Captain's Hook becomes unattached from a permanent, destroy that permanent.

Equip

: Add .

, : Add one mana of any color.

, , Sacrifice Captivating Cave: Put two +1/+1 counters on target creature. Activate only as a sorcery.

Enchant creature

At the beginning of your end step, clash with an opponent. If you win, gain control of enchanted creature. Otherwise, that player gains control of enchanted creature. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Constellation — Whenever an enchantment enters the battlefield under your control, tap target creature an opponent controls.

Captive Audience enters the battlefield under the control of an opponent of your choice.

At the beginning of your upkeep, choose one that hasn't been chosen —

• Your life total becomes 4.

• Discard your hand.

• Each opponent creates five 2/2 black Zombie creature tokens.

Defender

: Transform Captive Weird. Activate only as a sorcery. ( can be paid with either or 2 life.)

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

You gain 4 life.

Carbonize deals 3 damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Whenever Carefree Swinemaster attacks, you may pay . If you do, create a 2/2 green Boar creature token that's tapped and attacking.

Enchant artifact or creature

As long as enchanted permanent is a creature, it gets +1/+3 and has reach and ": Add ."

Channel — , Discard Careful Cultivation: Create a 1/1 green Human Monk creature token with ": Add ."

Target player draws three cards, loses 3 life, and gets three poison counters.

Carnage deals 3 damage to target opponent. That player discards two cards.

When Carnage Interpreter enters the battlefield, discard your hand, then investigate four times. (To investigate, create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")

As long as you have one or fewer cards in hand, Carnage Interpreter gets +2/+2 and has menace.

: Add . If that mana is spent on a Dragon creature spell, it gains haste until end of turn.

Carnival deals 1 damage to target creature or planeswalker and 1 damage to that permanent's controller.

Deathtouch

When Carnival Carnivore enters the battlefield, you get , then you may put a sticker on a nonland permanent you own.

First strike, haste

Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

Destroy target artifact, enchantment, or creature with flying. If that permanent's mana value was 3 or less, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)