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

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

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

Enchant land you control

Enchanted land has ", : Create a 0/1 white Caribou creature token."

Sacrifice a Caribou token: You gain 1 life.

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

: Regenerate Carnage Gladiator.

Trample

: Regenerate Carnassid.

Flying

Carnifex Demon enters with two -1/-1 counters on it.

, Remove a -1/-1 counter from Carnifex Demon: Put a -1/-1 counter on each other creature.

2 — Sacrifice this permanent: Draw two cards.

3 — Whenever this creature attacks, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

2 — 4/1

5 — 8/7

When Carrier Thrall dies, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ."

, : Exile up to three target cards from a single graveyard.

Pay 1 life: Carrion Howler gets +2/-1 until end of turn.

: Exile Carrionette and target creature unless that creature's controller pays . Activate only if Carrionette is in your graveyard.

Sacrifice another creature: Cartel Aristocrat gains protection from the color of your choice until end of turn.

: Add .

, : Add , , or .

When this Case enters, it deals 3 damage to target creature an opponent controls.

To solve — Three or more sources you controlled dealt damage this turn. (If unsolved, solve at the beginning of your end step.)

Solved — Sacrifice this Case: Exile the top three cards of your library. Choose one of them. You may play that card this turn.

Whenever a Detective you control enters or is turned face up, put a +1/+1 counter on it.

To solve — You control three or more Detectives. (If unsolved, solve at the beginning of your end step.)

Solved — If one or more tokens would be created under your control, those tokens plus a Clue token are created instead. (It's an artifact with ", Sacrifice this artifact: Draw a card.")

Whenever a creature you control enters, you gain 1 life.

To solve — You've gained 5 or more life this turn. (If unsolved, solve at the beginning of your end step.)

Solved — Sacrifice this Case: Creature cards in your graveyard gain "You may cast this card from your graveyard" until end of turn.

Castle Ardenvale enters tapped unless you control a Plains.

: Add .

, : Create a 1/1 white Human creature token.

Castle Garenbrig enters tapped unless you control a Forest.

: Add .

, : Add six . Spend this mana only to cast creature spells or activate abilities of creatures.

: Add .

, : Add .

, : Add or .

, : Target player discards a card. Activate only as a sorcery.

Devoid (This card has no color.)

When Catacomb Sifter enters, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ."

Whenever another creature you control dies, scry 1. (Look at the top card of your library. You may put that card on the bottom.)

, , Sacrifice another creature: Target opponent loses life equal to the sacrificed creature's toughness.

Tap two untapped Soldiers you control: Catapult Squad deals 2 damage to target attacking or blocking creature.

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

, : Search your library for a Mercenary permanent card with mana value 4 or less, put it onto the battlefield, then shuffle.

Sacrifice a creature: Regenerate Cateran Overlord.

, : Search your library for a Mercenary permanent card with mana value 6 or less, put it onto the battlefield, then shuffle.

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

, : Search your library for a Mercenary permanent card with mana value 5 or less, put it onto the battlefield, then shuffle.

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

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

Each creature you control with a counter on it has ward . (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

: Put a +1/+1 counter on target creature that entered this turn.

First strike, reach

Whenever Catti-brie of Mithral Hall attacks, put a +1/+1 counter on it for each Equipment attached to it.

, Remove all +1/+1 counters from Catti-brie: It deals X damage to target attacking or blocking creature an opponent controls, where X is the number of counters removed this way.

: Choose any number of target creatures. Each of those creatures gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

, Sacrifice Caustic Caterpillar: Destroy target artifact or enchantment.

All Slivers have ", Sacrifice this permanent: This permanent deals 1 damage to any target."

All Slivers have ", Sacrifice this permanent: Prevent the next 1 damage that would be dealt to target player, planeswalker, or Sliver creature this turn."

: Add .

, : Add one mana of any color.

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

Whenever Cave People attacks, it gets +1/-2 until end of turn.

, : Target creature gains mountainwalk until end of turn. (It can't be blocked as long as defending player controls a Mountain.)

Flying

When Cavern Harpy enters, return a blue or black creature you control to its owner's hand.

Pay 1 life: Return Cavern Harpy to its owner's hand.

When Cavern Stomper enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

: Cavern Stomper can't be blocked by creatures with power 2 or less this turn.

: Add .

: Cavernous Maw becomes a 3/3 Elemental creature until end of turn. It's still a Cave land. Activate only if the number of other Caves you control plus the number of Cave cards in your graveyard is three or greater.

Fabricate 1 (When this creature enters, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)

Other nontoken creatures you control have fabricate 1.

, : Choose one —

• Populate.

• Proliferate.

Celestial Colonnade enters tapped.

: Add or .

: Until end of turn, Celestial Colonnade becomes a 4/4 white and blue Elemental creature with flying and vigilance. It's still a land.

, : Add one mana of any color.

, : Draft a card from Celestial Vault's spellbook and exile it face down.

, Sacrifice Celestial Vault: Put each card exiled with Celestial Vault into your hand.

Equipped creature gets +3/+3 and has "At the beginning of your end step, tap this creature."

Equipped creature doesn't untap during its controller's untap step.

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

, : Put a +1/+1 counter on target Soldier creature.

Each creature you control with a +1/+1 counter on it can block an additional creature each combat.

: Centaur Archer deals 1 damage to target creature with flying.

: Create a 3/3 green Centaur creature token.

Trample

, Discard a card: Regenerate Centaur Veteran.

: Target player draws two cards, then discards two cards.

Whenever Cephalid Illusionist becomes the target of a spell or ability, mill three cards.

, : Prevent all combat damage that would be dealt to and dealt by target creature you control this turn.

: Target player draws a card, then discards a card.

: Tap target creature without flying.