Caves of Koilos
: Add 1 to your mana pool.
: Add or to your mana pool. Caves of Koilos deals 1 damage to you.
$ 000
Cauldron of Souls
Casting Cost:
: 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.)
Catastrophe
Destroy all lands or all creatures. Creatures destroyed this way can't be regenerated.
Cataclysm
Each player chooses from among the permanents he or she controls an artifact, a creature, an enchantment, and a land, then sacrifices the rest.
Cast Through Time
Instant and sorcery spells you control have rebound. (Exile the spell as it resolves if you cast it from your hand. At the beginning of your next upkeep, you may cast that card from exile without paying its mana cost.)
Cascade Bluffs
: Add to your mana pool.
, : Add , , or to your mana pool.
Captivating Vampire
Other Vampire creatures you control get +1/+1.
Tap five untapped Vampires you control: Gain control of target creature. It becomes a Vampire in addition to its other types.
Canopy Vista
Cabal Therapy
Castng Cost:
Name a nonland card. Target player reveals his or her hand and discards all cards with that name.
Flashback—Sacrifice a creature. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Burning-Tree Emissary
When Burning-Tree Emissary enters the battlefield, add to your mana pool.
Burning Wish
You may choose a sorcery card you own from outside the game, reveal that card, and put it into your hand. Exile Burning Wish.
Buried Alive
Search your library for up to three creature cards and put them into your graveyard. Then shuffle your library.
Burgeoning
Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.
Brushland
: Add or to your mana pool. Brushland deals 1 damage to you.
Bringer of the Blue Dawn
You may pay rather than pay Bringer of the Blue Dawn's mana cost.
Trample
At the beginning of your upkeep, you may draw two cards.
Bringer of the Black Dawn
You may pay rather than pay Bringer of the Black Dawn's mana cost.
At the beginning of your upkeep, you may pay 2 life. If you do, search your library for a card, then shuffle your library and put that card on top of it.