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17 May 2024: Card library updated.

Act of Treason

2R · Sorcery

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. (It can attack and {T} this turn.)

Similar cards

Color identity:
NameManaTypeText
Time Vault 2Artifact Time Vault enters the battlefield tapped. Time Vault doesn't untap during your untap step. If you would begin your turn while Time Vault is tapped, you may skip that turn instead. If you do, untap Time Vault. {T}: Take an extra turn after this one.
Rush of Ice USorcery Tap target creature. It doesn't untap during its controller's next untap step. Awaken 3—{4}{U} (If you cast this spell for {4}{U}, also put three +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)
Brine Shaman 1BCreature — Human Cleric Shaman {T}, Sacrifice a creature: Target creature gets +2/+2 until end of turn. {1}{U}{U}, Sacrifice a creature: Counter target creature spell. 1/1
Nantuko Mentor 2GCreature — Insect Druid {2}{G}, {T}: Target creature gets +X/+X until end of turn, where X is that creature's power. 1/1
Warhorn Blast 4WInstant Creatures you control get +2/+1 until end of turn. Foretell {2}{W} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
Drey Keeper 3BGCreature — Elf Druid When Drey Keeper enters the battlefield, create two 1/1 green Squirrel creature tokens. {3}{B}: Squirrels you control get +1/+0 and gain menace until end of turn. 2/2
Lunar Frenzy XRInstant Target creature you control gets +X/+0 and gains first strike and trample until end of turn.
Gnarlroot Trapper BCreature — Elf Druid {T}, Pay 1 life: Add {G}. Spend this mana only to cast an Elf creature spell. {T}: Target attacking Elf you control gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) 1/1
Essence Pulse 3BSorcery You gain 2 life. Each creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.
Arrogant Poet 1BCreature — Human Warlock Whenever Arrogant Poet attacks, you may pay 2 life. If you do, it gains flying until end of turn. 2/1
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