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

Enchant creature you don't control

Enchanted creature can't attack.

Whenever an opponent casts a spell, if it has a single target, change the target to enchanted creature if able.

Whenever a creature blocks, that creature's controller loses 1 life.

: Regenerate Carnage Gladiator.

Whenever Carrion Rats attacks or blocks, any player may exile a card from their graveyard. If a player does, Carrion Rats assigns no combat damage this turn.

Defender (This creature can't attack.)

When Carven Caryatid enters the battlefield, draw a card.

Target opponent reveals their hand. You choose a nonland card from it and exile that card.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

Vigilance

When Cataclysmic Gearhulk enters the battlefield, each player chooses an artifact, a creature, an enchantment, and a planeswalker from among the nonland permanents they control, then sacrifices the rest.

Flying

Whenever Catacomb Dragon becomes blocked by a nonartifact, non-Dragon creature, that creature gets -X/-0 until end of turn, where X is half the creature's power, rounded down.

Sacrifice Catalyst Elemental: Add .

Tap five untapped Soldiers you control: Exile target creature.

Destroy all lands or all creatures. Creatures destroyed this way can't be regenerated.

, : Search your library for a Mercenary permanent card with converted mana cost 2 or less and put it onto the battlefield. Then shuffle your library.

, : Search your library for a Mercenary permanent card with converted mana cost 3 or less and put it onto the battlefield. Then shuffle your library.

, : Search your library for a Mercenary permanent card with converted mana cost 1 or less and put it onto the battlefield. Then shuffle your library.

Search your library for a Mercenary card, reveal that card, and put it into your hand. Then shuffle your library.

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.)

Equipped creature gets +0/+3 and has vigilance.

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

As an additional cost to cast this spell, discard two cards.

Draw three cards.

White legendary creatures you control have "bands with other legendary creatures." (Any legendary creatures can attack in a band as long as at least one has "bands with other legendary creatures." Bands are blocked as a group. If at least two legendary creatures you control, one of which has "bands with other legendary creatures," are blocking or being blocked by the same creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

When Cathedral Sanctifier enters the battlefield, you gain 3 life.

, Sacrifice Caustic Caterpillar: Destroy target artifact or enchantment.

Flying

When Celestial Gatekeeper dies, exile it, then return up to two target Bird and/or Cleric permanent cards from your graveyard to the battlefield.

Heroic — Whenever you cast a spell that targets Centaur Battlemaster, put three +1/+1 counters on Centaur Battlemaster.

Cephalid Pathmage can't be blocked.

, Sacrifice Cephalid Pathmage: Target creature can't be blocked this turn.

Enchant creature

Enchanted creature can't attack.

When Cessation is put into a graveyard from the battlefield, return Cessation to its owner's hand.

: Target player loses 5 life.

Chandra's Defeat deals 5 damage to target red creature or red planeswalker. If that permanent is a Chandra planeswalker, you may discard a card. If you do, draw a card.

Whenever you activate a loyalty ability of a Chandra planeswalker, you may pay . If you do, copy that ability. You may choose new targets for the copy.

, , Discard a Mountain card or a red card: Draw a card.

Charging Slateback can't block.

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

If Cheatyface is in your hand, you may sneak Cheatyface onto the battlefield. If an opponent catches you right away, that player may exile Cheatyface.

Flying

When Cherished Hatchling dies, you may cast Dinosaur spells this turn as though they had flash, and whenever you cast a Dinosaur spell this turn, it gains "When this creature enters the battlefield, you may have it fight another target creature."

If an opponent controls a Swamp and you control a Plains, you may cast this spell without paying its mana cost.

Protection from black

Enchant creature

As Chromatic Armor enters the battlefield, choose a color.

Chromatic Armor enters the battlefield with a sleight counter on it.

Prevent all damage that would be dealt to enchanted creature by sources of the last chosen color.

: Put a sleight counter on Chromatic Armor and choose a color. X is the number of sleight counters on Chromatic Armor.

, , Sacrifice Chromatic Sphere: Add one mana of any color. Draw a card.

: Chronatog gets +3/+3 until end of turn. You skip your next turn. Activate this ability only once each turn.

, : Put a +1/+1 counter on Chronomaton.

Choose five permanents you control. For each of those permanents, you may search your library for a card with the same name as that permanent. Put those cards onto the battlefield tapped, then shuffle your library.

Destroy all enchantments.

Threshold — If seven or more cards are in your graveyard, instead destroy all enchantments, then return all cards in your graveyard destroyed this way to the battlefield.

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)

At the beginning of your upkeep, you may gain life equal to the number of charge counters on Clearwater Goblet.

Clifftop Retreat enters the battlefield tapped unless you control a Mountain or a Plains.

: Add or .

Flying

Cloud Pirates can block only creatures with flying.

Flying

: Cloudheath Drake gains vigilance until end of turn.

Enchant creature

Enchanted creature gets +3/+3 as long as it's a Zombie. Otherwise, it gets -3/-3.

Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)

Flying

Whenever Cockatrice blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

As an additional cost to cast this spell, sacrifice a creature.

Collateral Damage deals 3 damage to any target.

: Prevent the next 1 damage that would be dealt to any target this turn.

Look at the top five cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.