Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Break Open

1R · Instant

Turn target face-down creature an opponent controls face up.

Similar cards

Color identity:
NameManaTypeText
Highcliff Felidar 5WWCreature — Cat Beast Vigilance When Highcliff Felidar enters the battlefield, for each opponent, choose a creature with the greatest power among creatures that player controls. Destroy those creatures. 5/5
Incite Rebellion 4RRSorcery For each player, Incite Rebellion deals damage to that player and each creature that player controls equal to the number of creatures they control.
Ominous Sphinx 3UUCreature — Sphinx Flying Whenever you cycle or discard a card, target creature an opponent controls gets -2/-0 until end of turn. 4/4
Deepwater Hypnotist 1UCreature — Merfolk Wizard Inspired — Whenever Deepwater Hypnotist becomes untapped, target creature an opponent controls gets -3/-0 until end of turn. 2/1
Phyresis Outbreak 2BSorcery Each opponent gets a poison counter. Then each creature your opponents control gets -1/-1 until end of turn for each poison counter its controller has.
Flames of the Raze-Boar 5RInstant Flames of the Raze-Boar deals 4 damage to target creature an opponent controls. Then Flames of the Raze-Boar deals 2 damage to each other creature that player controls if you control a creature with power 4 or greater.
Mother of Goons 2BCreature — Human Cleric Whenever a creature an opponent controls dies, sacrifice Mother of Goons unless you insult that creature. 3/2
Blight-Breath Catoblepas 4BBCreature — Beast When Blight-Breath Catoblepas enters the battlefield, target creature an opponent controls gets -X/-X until end of turn, where X is your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) 3/2
Constricting Sliver 5WCreature — Sliver Sliver creatures you control have "When this creature enters the battlefield, you may exile target creature an opponent controls until this creature leaves the battlefield." 3/3
Pouncing Shoreshark 4UCreature — Shark Beast Mutate {3}{U} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flash Whenever this creature mutates, you may return target creature an opponent controls to its owner's hand. 4/3
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