Cast this spell only during the declare blockers step.

X target attacking creatures become blocked. Choking Vines deals 1 damage to each of those creatures. (This spell works on creatures that can't be blocked.)

Flash

Enchant creature

As this Aura enters, choose a color.

Enchanted creature has protection from the chosen color. This effect doesn't remove this Aura.

Choose one —

• Two-Weapon Fighting — Double target creature's power and toughness until end of turn.

• Archery — This spell deals 5 damage to target creature with flying.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.

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

As an additional cost to cast creature spells, you may pay any amount of mana. If you do, that creature enters with that many additional +1/+1 counters on it.

Creatures you control get +1/+0 until end of turn.

, Tap an untapped Vampire you control: Transform this creature.

Enchant creature

As this Aura enters, choose a color.

This Aura enters 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 this Aura and choose a color. X is the number of sleight counters on this Aura.

You may spend mana as though it were mana of any color.

: Add .

, : Draw a card for each color among permanents you control.

, , Sacrifice this artifact: Add one mana of any color.

When this artifact is put into a graveyard from the battlefield, draw a card.

Flying

When this creature enters, reveal the top two cards of your library. Put one of them into your hand and the other into your graveyard. If you put an artifact card into your hand this way, you gain 3 life.

Flying

Whenever you cast a noncreature spell, incubate X, where X is that spell's mana value. (Create an Incubator token with X +1/+1 counters on it and ": Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)

Flash

When this creature enters, tap target creature an opponent controls.

Metalcraft — This creature gets +2/+2 as long as you control three or more artifacts.

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

When this creature is turned face up, you may exchange control of target creature you control and target creature an opponent controls.

Flash

This spell can't be countered.

Flying

Discard a card: Until end of turn, Chromium becomes a Human with base power and toughness 1/1, loses all abilities, and gains hexproof. It can't be blocked this turn.

: Add .

: This artifact becomes a 1/2 blue Atog artifact creature until end of turn.

: This creature gets +3/+3 until end of turn. You skip your next turn. Activate only once each turn and only if this permanent is a creature.

When this creature enters, draw a card if you control a creature with a +1/+1 counter on it.

When CARDNAME enters the battlefield, switch upkeep steps with target opponent for as long as it remains on the battlefield. (You take your upkeep on their turn, and they take their upkeep on your turn.)

Until your next turn, creatures can't attack you. Exile Chronomantic Escape with three time counters on it.

Suspend 3— (Rather than cast this card from your hand, you may pay and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)

: Return this card from your graveyard to the battlefield tapped. You skip your next turn.

Flying

Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

When this creature dies, if it had no time counters on it, create two tokens that are copies of it.

Whenever this creature blocks or becomes blocked, it gets +2/+2 until end of turn.

Fathomless descent — When this creature enters, target creature an opponent controls gets -X/-X until end of turn, where X is the number of permanent cards in your graveyard.

At the beginning of your upkeep, put an oil counter on another target nontoken artifact or creature you control.

, : Create a 1/1 red Phyrexian Goblin creature token. Activate only if an oil counter was removed from a permanent you controlled this turn or a permanent with an oil counter on it was put into a graveyard this turn.

Destroy target creature. If a white creature dies this way, Cinder Cloud deals damage to that creature's controller equal to the creature's power.

, , Sacrifice this creature: It deals X damage to any target.

(: Add or .)

This land enters tapped unless you control two or more basic lands.

: Add .

: Add or . This land doesn't untap during your next untap step.

, : Reveal any number of red cards in your hand. This creature deals X damage to any target, where X is the number of cards revealed this way.

Cinder Storm deals 7 damage to any target.

Wither (This deals damage to creatures in the form of -1/-1 counters.)

: Regenerate this creature.

: Target player discards a card. Activate only during your turn.

Put a -1/-1 counter on this creature: Untap this creature.

This creature enters with a +1/+1 counter on it if an opponent lost life this turn.

: This creature gains menace until end of turn. (It can't be blocked except by two or more creatures.)

Whenever an opponent casts a noncreature spell, this enchantment deals 1 damage to that player.

, Sacrifice this enchantment: Destroy target artifact or enchantment. This enchantment deals 2 damage to that permanent's controller.

As this enchantment enters, choose a color.

Whenever a source of the chosen color deals damage to you, you may pay . If you do, target player loses 1 life and you gain 1 life.

, Sacrifice a creature: The next time a source of your choice would deal damage to any target this turn, prevent that damage.

Vigilance

Formidable — : Add . Activate only if creatures you control have total power 8 or greater.

As this enchantment enters, choose an artist.

: The next time a source of your choice with art by the chosen artist would deal damage to you this turn, prevent that damage.

: Return this enchantment to its owner's hand.

: The next time a black source of your choice would deal damage to you this turn, prevent that damage.

: The next time a green source of your choice would deal damage to you this turn, prevent that damage.

: The next time a creature of your choice with shadow would deal damage to you this turn, prevent that damage.

As this enchantment enters, choose a creature type.

: The next time a creature of the chosen type would deal damage to you this turn, prevent that damage.

Bear Form — During your turn, this creature is a Bear with base power and toughness 4/2. (It loses all other creature types.)

Whenever you cast a blue spell, exile the top card of target player's library.

Whenever you cast a black spell, exile the top card of target player's library.

Your opponents can't cast spells with the same name as a card exiled with Circu.

Search your library for up to two basic land cards and/or Gate cards, put them onto the battlefield tapped, then shuffle.

Counter target spell unless its controller pays for each card in your graveyard.

Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

, , Sacrifice another creature: Draw a card, then create a Food token. (It's an artifact with ", , Sacrifice this token: You gain 3 life.")

This land enters tapped.

As this land enters, choose a color other than white.

: Add or one mana of the chosen color.

As this enchantment enters, choose Khans or Dragons.

• Khans — At the beginning of combat on your turn, put two +1/+1 counters on target creature you control.

• Dragons — At the beginning of combat on each opponent's turn, tap target creature that player controls.