Chained Brute doesn't untap during your untap step.

, Sacrifice another creature: Untap Chained Brute. Activate only during your turn.

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.

Whenever Chainflail Centipede or equipped creature attacks, it gets +2/+0 until end of turn.

Reconfigure (: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Reach

When Chainweb Aracnir enters, it deals damage equal to its power to target creature with flying an opponent controls.

Escape—, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Chainweb Aracnir escapes with three +1/+1 counters on it.

Partner with Chakram Slinger (When this creature enters, target player may put Chakram Slinger into their hand from their library, then shuffle.)

Whenever you cast a spell during your turn, untap target creature.

Each creature you control with power 4 or greater can't be blocked by more than one creature.

Whenever Chambered Nautilus becomes blocked, you may draw a card.

As Chameleon Spirit enters, choose a color.

Chameleon Spirit's power and toughness are each equal to the number of permanents of the chosen color your opponents control.

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Creatures with power less than Champion of Lambholt's power can't block creatures you control.

Whenever another creature you control enters, put a +1/+1 counter on Champion of Lambholt.

, , Sacrifice X other creatures: Return X target creature cards from your graveyard to the battlefield.

: Put Champion of Stray Souls on top of your library from your graveyard.

Buddy list (As this creature enters, if any of its creature types isn't on your buddy list, write one of them on your buddy list.)

Whenever another creature enters the battlefield under your control, put a +1/+1 counter on Champion of the Hareish if one of that creature's creature types is on your buddy list. Otherwise, write one of its creature types on your buddy list.

Whenever another Zombie you control enters, put a +1/+1 counter on Champion of the Perished.

Flying

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

Flying, double team

When Champions of Tyr enters the battlefield, you get a boon with "When you cast your next creature spell, that creature enters the battlefield with your choice of a +1/+1 counter, a flying counter, or a lifelink counter on it."

You may reveal this card from your opening hand. If you do, when each opponent casts their first spell of the game, counter that spell unless that player pays .

Flying

Whenever an opponent casts a spell, counter it unless that player pays .

You may reveal this card from your opening hand. If you do, at the beginning of the first upkeep, create a 1/1 red Phyrexian Goblin creature token with haste.

When Chancellor of the Forge enters, create X 1/1 red Phyrexian Goblin creature tokens with haste, where X is the number of creatures you control.

You may reveal this card from your opening hand. If you do, at the beginning of your first main phase of the game, add .

Vigilance, reach

, : Destroy target artifact creature.

: Add . Spend this mana only to cast an Elemental spell or a Chandra planeswalker spell.

This spell costs less to cast, where X is the total amount of noncombat damage dealt to your opponents this turn.

Trample

Whenever a source you control deals noncombat damage to an opponent, Chandra's Incinerator deals that much damage to target creature or planeswalker that player controls.

Flying

Haste (This creature can attack and as soon as it comes under your control.)

Whenever an opponent is dealt damage by a red instant or sorcery spell you control or by a red planeswalker you control, return Chandra's Phoenix from your graveyard to your hand.

Flying

Whenever an opponent is dealt noncombat damage, Chandra's Spitfire gets +3/+0 until end of turn.

Changeling (This card is every creature type.)

Champion a creature (When this enters, sacrifice it unless you exile another creature you control. When this leaves the battlefield, that card returns to the battlefield.)

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Changeling (This card is every creature type.)

Vigilance

When Channeler Initiate enters, put three -1/-1 counters on target creature you control.

, Remove a -1/-1 counter from Channeler Initiate: Add one mana of any color.

Wild Magic Surge — Whenever Chaos Channeler attacks, roll a d20.

1–9 | Exile the top card of your library. You may play it this turn.

10–19 | Exile the top two cards of your library. You may play them this turn.

20 | Exile the top three cards of your library. You may play them this turn.

Flying, haste

Chaos Dragon attacks each combat if able.

At the beginning of combat on your turn, each player rolls a d20. If one or more opponents had the highest result, Chaos Dragon can't attack those players or planeswalkers they control this combat.

Flying

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

Chaos Imps has trample as long as it has a +1/+1 counter on it.

When Chaos Maw enters, it deals 3 damage to each other creature.

Chaotic Goo enters with three +1/+1 counters on it.

At the beginning of your upkeep, you may flip a coin. If you win the flip, put a +1/+1 counter on Chaotic Goo. If you lose the flip, remove a +1/+1 counter from Chaotic Goo.

Flying, first strike

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

If Chapel Shieldgeist would be put into a graveyard from anywhere, exile it instead.

Flying

Trample

Assist (Another player can pay up to of this spell's cost.)

Trample

Flying (This creature can't be blocked except by creatures with flying or reach.)

Whenever Charging Griffin attacks, it gets +1/+1 until end of turn.

Trample, haste

Charging Rhino can't be blocked by more than one creature.

Vigilance

: Regenerate Charging Troll.

Haste (This creature can attack and as soon as it comes under your control.)

As long as you control a Domri planeswalker, Charging War Boar gets +1/+1 and has trample. (It can deal excess damage to the player or planeswalker it's attacking.)

: Creatures you control get +1/+1 until end of turn.

Spells your opponents cast that target Charix, the Raging Isle cost more to cast.

: Charix gets +X/-X until end of turn, where X is the number of Islands you control.

At the beginning of your upkeep, return an instant or sorcery card at random from your graveyard to your hand.

Whenever you cast an instant or sorcery spell, Charmbreaker Devils gets +4/+0 until end of turn.

Flying

When Charmed Griffin enters, each other player may put an artifact or enchantment card onto the battlefield from their hand.

When this creature enters, choose one —

• Scry 2.

• You gain 3 life.

• Exile another target creature you own. Return it to the battlefield under your control at the beginning of the next end step.

Trample

At the beginning of your upkeep, exile a creature card from your graveyard. If you do, put a +1/+1 counter on Charnel Troll. Otherwise, sacrifice it.

, Discard a creature card: Put a +1/+1 counter on Charnel Troll.

When Charred Graverobber enters, return target outlaw card from your graveyard to your hand.

Escape—, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Charred Graverobber escapes with a +1/+1 counter on it.

: Chartooth Cougar gets +1/+0 until end of turn.

Mountaincycling (, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Rally — Whenever Chasm Guide or another Ally you control enters, creatures you control gain haste until end of turn.

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

If one or more tokens would be created under your control, those tokens plus that many 1/1 green Squirrel creature tokens are created instead.

, Sacrifice X Squirrels: Target creature gets +X/-X until end of turn.