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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
Restless Reef Land Restless Reef enters the battlefield tapped. {T}: Add {U} or {B}. {2}{U}{B}: Until end of turn, Restless Reef becomes a 4/4 blue and black Shark creature with deathtouch. It's still a land. Whenever Restless Reef attacks, target player mills four cards.
Dragonborn Immolator 3RCreature — Dragon Shaman {2}{R}: Dragonborn Immolator gets +1/+0 until end of turn. Gift of Tiamat — When Dragonborn Immolator dies, if its power is greater than 0, note its power. You get a one-time boon with "When you cast a creature spell, it perpetually gets +X/+0, where X is the noted number." 2/4
Nightstalker Engine 4BCreature — Nightstalker Nightstalker Engine's power is equal to the number of creature cards in your graveyard. */3
Get Your Head in the Game 2WEnchantment Flash When Get Your Head in the Game enters the battlefield, exile target nonland permanent until it (this card) leaves the battlefield, then touch it (this card) with your head. When it (this card) stops touching it (your head), sacrifice it (the card, not your head).
Component Collector 2UCreature — Homunculus If it's neither day nor night, it becomes day as Component Collector enters the battlefield. Whenever day becomes night or night becomes day, you may tap or untap target nonland permanent. 1/4
Opal Titan 2WWEnchantment When an opponent casts a creature spell, if Opal Titan is an enchantment, Opal Titan becomes a 4/4 Giant creature with protection from each of that spell's colors.
Tundra Kavu 2RCreature — Kavu {T}: Target land becomes a Plains or an Island until end of turn. 2/2
Alchemist's Retrieval UInstant Cleave {1}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Return target nonland permanent [you control] to its owner's hand.
The Kami War 1WUBRGEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Exile target nonland permanent an opponent controls. II — Return up to one other target nonland permanent to its owner's hand. Then each opponent discards a card. III — Exile this Saga, then return it to the battlefield transformed under your control.
Depart the Realm 1UInstant Return target nonland permanent to its owner's hand. Foretell {U} (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.)
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