Card Codex

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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
Unyielding Gatekeeper 1WCreature — Elephant Cleric Disguise {1}{W} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.) When Unyielding Gatekeeper is turned face up, exile another target nonland permanent. If you controlled it, return it to the battlefield tapped. Otherwise, its controller creates a 2/2 white and blue Detective creature token. 3/2
Barrow-Blade 1Artifact — Equipment Equipped creature gets +1/+1. Whenever equipped creature blocks or becomes blocked by a creature, that creature loses all abilities until end of turn. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
Royal Decree 2WWEnchantment Cumulative upkeep {W} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever a Swamp, Mountain, black permanent, or red permanent becomes tapped, Royal Decree deals 1 damage to that permanent's controller.
Cloud Cover 2WUEnchantment Whenever another permanent you control becomes the target of a spell or ability an opponent controls, you may return that permanent to its owner's hand.
Nissa's Revelation 5GGSorcery Scry 5, then reveal the top card of your library. If it's a creature card, you draw cards equal to its power and you gain life equal to its toughness.
Scarwood Hag 1GCreature — Hag {G}{G}{G}{G}, {T}: Target creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.) {T}: Target creature loses forestwalk until end of turn. 1/1
Magical Hacker 1UCreature — Human Gamer {U}: Change the text of target spell or permanent by replacing all instances of + with -, and vice versa, until end of turn. 1/2
Eternal Acrobat Toast Stickers {TK}{TK} — Whenever this creature deals combat damage to a player, exile target creature you control, then return it to the battlefield under it owner's control. {TK}{TK}{TK} — {T}: Untap another target permanent. {TK}{TK}{TK} — 4/4 {TK}{TK}{TK}{TK}{TK} — 7/8
Geistwave 1UInstant Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card.
Sarevok, Deathbringer 3BLegendary Creature — Human Knight At the beginning of each player's end step, if no permanents left the battlefield this turn, that player loses X life, where X is Sarevok's power. Choose a Background (You can have a Background as a second commander.) 3/4
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