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, you gain 3 life.

This spell can't be countered. (This includes by the ward ability.)

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Suspect it. (It has menace and can't block.)

When Cauldron Familiar enters, each opponent loses 1 life and you gain 1 life.

Sacrifice a Food: Return Cauldron Familiar from your graveyard to the battlefield.

: 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.)

When Caustic Hound dies, each player loses 4 life.

Vigilance

When Cavalier of Dawn enters, destroy up to one target nonland permanent. Its controller creates a 3/3 colorless Golem artifact creature token.

When Cavalier of Dawn dies, return target artifact or enchantment card from your graveyard to your hand.

If you control two or more other lands, Cave of the Frost Dragon enters tapped.

: Add .

: Cave of the Frost Dragon becomes a 3/4 white Dragon creature with flying until end of turn. It's still a land.

This spell costs less to cast, where X is the greatest number of artifacts an opponent controls.

Flying, trample, haste

Whenever Cavern-Hoard Dragon deals combat damage to a player, you create a Treasure token for each artifact that player controls.

Trample

When Caves of Chaos Adventurer enters, you take the initiative.

Whenever Caves of Chaos Adventurer attacks, exile the top card of your library. If you've completed a dungeon, you may play that card this turn without paying its mana cost. Otherwise, you may play that card this turn.

Exile up to two target cards from a single graveyard. Target player gains 2 life and draws a card.

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.

Lands you control are Plains.

Nonland permanents you control are white. The same is true for spells you control and nonland cards you own that aren't on the battlefield.

You may spend white mana as though it were mana of any color. You may spend other mana only as though it were colorless mana.

, : Target creature you control gets +3/+3 until end of turn. Its controller sacrifices it at the beginning of the next end step.

Menace

When Cemetery Desecrator enters or dies, exile another card from a graveyard. When you do, choose one —

• Remove X counters from target permanent, where X is the mana value of the exiled card.

• Target creature an opponent controls gets -X/-X until end of turn, where X is the mana value of the exiled card.

: Create a 3/3 green Centaur creature token.

( can be paid with either or .)

When Centaur Safeguard dies, you may gain 3 life.

Whenever Cephalid Aristocrat becomes the target of a spell or ability, mill two cards.

: Add . Cephalid Coliseum deals 1 damage to you.

Threshold — , , Sacrifice Cephalid Coliseum: Target player draws three cards, then discards three cards. Activate only if seven or more cards are in your graveyard.

Cephalid Facetaker can't be blocked.

At the beginning of combat on your turn, you may have Cephalid Facetaker become a copy of another target creature until end of turn, except it's 1/4 and has "This creature can't be blocked."

When this creature enters, surveil 3. (Look at the top three cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

Threshold — This creature can't be blocked as long as there are seven or more cards in your graveyard.

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

: Tap target creature without flying.

Flying

, Sacrifice a land: Draw a card.

Sacrifice Cephalid Snitch: Target creature loses protection from black until end of turn.

Flying

Cephalopod Sentry's power is equal to the number of artifacts you control.

When Ceremonial Guard attacks or blocks, destroy it at end of combat.

Destroy target creature. Its controller loses 2 life and you gain 2 life.

, : Target creature gets +2/+0 until end of turn.

, : Add one mana of any color.

Destroy target noncreature permanent. Then that permanent's controller may copy this spell and may choose a new target for that copy.

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

Chained Throatseeker can't attack unless defending player is poisoned.

All Nightmares get +1/+1.

, Pay 3 life: Put target creature card from a graveyard onto the battlefield under your control. That creature is black and is a Nightmare in addition to its other creature types.

When Chainer, Dementia Master leaves the battlefield, exile all Nightmares.

Target player sacrifices a creature of their choice.

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

Enchant creature you control

When Chains of Custody enters, exile target nonland permanent an opponent controls until Chains of Custody leaves the battlefield.

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

Chalice of the Void enters with X charge counters on it.

Whenever a player casts a spell with mana value equal to the number of charge counters on Chalice of the Void, counter that spell.

When Champion of Dusk enters, you draw X cards and you lose X life, where X is the number of Vampires you control.

Flying

Champion's Drake gets +3/+3 as long as you control a creature with three or more level counters on it.

, : Destroy target artifact creature.

+1: Chandra Nalaar deals 1 damage to target player or planeswalker.

−X: Chandra Nalaar deals X damage to target creature.

−8: Chandra Nalaar deals 10 damage to target player or planeswalker and each creature that player or that planeswalker's controller controls.

This spell can't be countered.

+2: Each opponent gets an emblem with "At the beginning of your upkeep, this emblem deals 1 damage to you."

−3: Chandra, Awakened Inferno deals 3 damage to each non-Elemental creature.

−X: Chandra, Awakened Inferno deals X damage to target creature or planeswalker. If a permanent dealt damage this way would die this turn, exile it instead.

+1: Add . Chandra, Dressed to Kill deals 1 damage to up to one target player or planeswalker.

+1: Exile the top card of your library. If it's red, you may cast it this turn.

−7: Exile the top five cards of your library. You may cast red spells from among them this turn. You get an emblem with "Whenever you cast a red spell, this emblem deals X damage to any target, where X is the amount of mana spent to cast that spell."

Whenever you cast a red spell, untap Chandra, Fire of Kaladesh.

: Chandra, Fire of Kaladesh deals 1 damage to target player or planeswalker. If Chandra has dealt 3 or more damage this turn, exile her, then return her to the battlefield transformed under her owner's control.

+1: Chandra, Flame's Catalyst deals 3 damage to each opponent.

−2: You may cast target red instant or sorcery card from your graveyard. If that spell would be put into your graveyard, exile it instead.

−8: Discard your hand, then draw seven cards. Until end of turn, you may cast spells from your hand without paying their mana costs.

+2: Add . Exile the top three cards of your library. Choose one. You may play that card this turn.

+1: Create a token that's a copy of target creature you control, except it has haste and "At the beginning of the end step, sacrifice this token."

−4: Chandra deals 8 damage divided as you choose among any number of target creatures and/or planeswalkers.

Whenever you cast an instant or sorcery spell, copy it. You may choose new targets for the copy. This ability triggers only once each turn.

+2: Add two mana in any combination of colors.

+1: Exile the top five cards of your library. Until the end of your next turn, you may cast an instant or sorcery spell from among those exiled cards.

−X: Chandra, Hope's Beacon deals X damage to each of up to two targets.

+1: Elementals you control get +2/+0 until end of turn.

−1: Add .

−2: Chandra, Novice Pyromancer deals 2 damage to any target.

+1: Chandra, Pyromaster deals 1 damage to target player or planeswalker and 1 damage to up to one target creature that player or that planeswalker's controller controls. That creature can't block this turn.

0: Exile the top card of your library. You may play it this turn.

−7: Exile the top ten cards of your library. Choose an instant or sorcery card exiled this way and copy it three times. You may cast the copies without paying their mana costs.

+1: Chandra, the Firebrand deals 1 damage to any target.

−2: When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.

−6: Chandra, the Firebrand deals 6 damage to each of up to six targets.

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.

Haste

When Chandra's Firemaw enters, you may search your library and/or graveyard for a card named Chandra, Flame's Catalyst, reveal it, and put it into your hand. If you search your library this way, shuffle.