Trample

At the beginning of each player's end step, Crimson Honor Guard deals 4 damage to that player unless they control a commander.

: Target creature you control gains haste until end of turn. (It can attack and this turn.)

Crimson Muckwader gets +1/+1 as long as you control a Swamp.

: Regenerate Crimson Muckwader. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Target creature becomes red and gains haste until end of turn.

Draw a card.

Tap target creature. Create a Cursed Role token attached to it. (Enchanted creature is 1/1.)

Flash

Flying

When Crookclaw Transmuter enters the battlefield, switch target creature's power and toughness until end of turn.

, : Flip a coin. If you win the flip, destroy target creature an opponent controls. If you lose the flip, destroy target creature you control unless you pay and repeat this process.

At the beginning of your upkeep, you may mill a card.

Delirium — , Sacrifice Crop Sigil: Return up to one target creature card and up to one target land card from your graveyard to your hand. Activate only if there are four or more card types among cards in your graveyard.

, Sacrifice Crosis's Attendant: Add .

Choose one —

• Return target permanent to its owner's hand.

• Destroy target nonblack creature. It can't be regenerated.

• Destroy target artifact.

: Crossbow Infantry deals 1 damage to target attacking or blocking creature.

, : Target attacking Human gets +1/+1 until end of turn.

Attacking Vampires you control have deathtouch and lifelink.

Whenever a Vampire you control dies, you may pay 2 life. If you do, draw a card.

Creatures with flying get -2/-0.

Other white creatures get +1/+1.

Nonwhite creatures get -1/-1.

Pay 2 life: Return Crovax, Ascendant Hero to its owner's hand.

Create a 1/2 blue Bird creature token with flying named Storm Crow.

Storm (When you cast this spell, copy it for each spell cast before it this turn.)

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

Crowd of Cinders's power and toughness are each equal to the number of black permanents you control.

Enchant creature

Enchanted creature has flying.

Sacrifice Crown of Ascension: Enchanted creature and other creatures that share a creature type with it gain flying until end of turn.

Enchant creature

: Enchanted creature gets +1/+0 until end of turn.

: Return Crown of Flames to its owner's hand.

Enchant creature

Enchanted creature gets +2/-1.

Sacrifice Crown of Suspicion: Enchanted creature and other creatures that share a creature type with it get +2/-1 until end of turn.

: Add .

, : Put a storage counter on Crucible of the Spirit Dragon.

, Remove X storage counters from Crucible of the Spirit Dragon: Add X mana in any combination of colors. Spend this mana only to cast Dragon spells or activate abilities of Dragons.

, , Pay 1 life: Put a +1/+1 counter on Cruel Sadist.

, , Remove X +1/+1 counters from Cruel Sadist: It deals X damage to target creature.

Flying

Whenever you cast a noncreature spell, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

At the beginning of your upkeep, destroy target creature with a -1/-1 counter on it.

Crumbling Necropolis enters the battlefield tapped.

: Add , , or .

Crumbling Vestige enters the battlefield tapped.

When Crumbling Vestige enters the battlefield, add one mana of any color.

: Add . ( represents colorless mana.)

Crusader of Odric's power and toughness are each equal to the number of creatures you control.

Destroy target noncreature artifact.

Counter target spell unless its controller pays .

Amass Zombies 2. (Put two +1/+1 counters 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.)

Create three 6/6 green Wurm creature tokens.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Choose a Giant creature you control. It deals damage equal to its power to target creature.

Choose one —

• Destroy target creature with flying.

• Destroy target enchantment.

Crushing Pain deals 6 damage to target creature that was dealt damage this turn.

Destroy target Plains or Island. Cryoclasm deals 3 damage to that land's controller.

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)

Whenever you tap a Swamp for mana, add an additional .

When Crypt of the Eternals enters the battlefield, you gain 1 life.

: Add .

, : Add , , or .

All Slivers have ": Regenerate target Sliver."

Devoid (This card has no color.)

, Put a card an opponent owns from exile into that player's graveyard: Tap target creature.

This spell costs less to cast for each instant and sorcery card in your graveyard.

At the beginning of your upkeep, you may have Cryptoplasm become a copy of another target creature, except it has this ability.

, : Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

, , Sacrifice Crystal Chimes: Return all enchantment cards from your graveyard to your hand.

At the beginning of your end step, Crystal Golem phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)

: Add .

, : Add .

When Crystal Seer enters the battlefield, look at the top four cards of your library, then put them back in any order.

: Return Crystal Seer to its owner's hand.

Equipped creature gets +1/+0 and has haste.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

: Add .

, Sacrifice Crystal Vein: Add .

At the beginning of combat on your turn, choose a kind of counter at random that Crystalline Giant doesn't have on it from among flying, first strike, deathtouch, hexproof, lifelink, menace, reach, trample, vigilance, and +1/+1. Put a counter of that kind on Crystalline Giant.

Whenever you cycle a card, you may have Crystalline Resonance become a copy of another target permanent until your next turn, except it has this ability.

Enchant creature

Enchanted creature can't attack or block.

When enchanted creature becomes the target of a spell or ability, exile that creature.