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17 May 2024: Card library updated.

Mercurial Transformation

1U · Sorcery — Lesson

Until end of turn, target nonland permanent loses all abilities and becomes your choice of a blue Frog creature with base power and toughness 1/1 or a blue Octopus creature with base power and toughness 4/4.

Similar cards

Color identity:
NameManaTypeText
Earthshaker Khenra 1RCreature — Jackal Warrior Haste When Earthshaker Khenra enters the battlefield, target creature with power less than or equal to Earthshaker Khenra's power can't block this turn. Eternalize {4}{R}{R} ({4}{R}{R}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a 4/4 black Zombie Jackal Warrior with no mana cost. Eternalize only as a sorcery.) 2/1
War-Trained Slasher 3RCreature — Wolverine Dinosaur Menace (This creature can't be blocked except by two or more creatures.) Whenever War-Trained Slasher attacks a battle, double its power until end of turn. 4/3
V.A.T.S. 2BBInstant Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Choose any number of target creatures with equal toughness. Destroy the chosen creatures.
Ojutai Monument 3Artifact {T}: Add {W} or {U}. {4}{W}{U}: Ojutai Monument becomes a 4/4 white and blue Dragon artifact creature with flying until end of turn.
Azorius Keyrune 3Artifact {T}: Add {W} or {U}. {W}{U}: Azorius Keyrune becomes a 2/2 white and blue Bird artifact creature with flying until end of turn.
Contortionist Otter Storm Stickers {TK}{TK} — {T}: Target creature gains haste until end of turn. {TK}{TK}{TK}{TK} — Deathtouch, lifelink {TK}{TK} — 5/1 {TK}{TK}{TK} — 3/5
Catacomb Dragon 4BBCreature — Dragon Flying Whenever Catacomb Dragon becomes blocked by a nonartifact, non-Dragon creature, that creature gets -X/-0 until end of turn, where X is half the creature's power, rounded down. 4/4
Hexbane Tortoise 2GCreature — Turtle Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.) Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.) 3/2
Ondu Inversion 6WWSorcery Destroy all nonland permanents.
Planar Cleansing 3WWWSorcery Destroy all nonland permanents.
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