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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
Gideon, the Oathsworn 4WWLegendary Planeswalker — Gideon Whenever you attack with two or more non-Gideon creatures, put a +1/+1 counter on each of those creatures. [+2]: Until end of turn, Gideon, the Oathsworn becomes a 5/5 white Soldier creature that's still a planeswalker. Prevent all damage that would be dealt to him this turn. (He can't attack if he was cast this turn.) [−9]: Exile Gideon, the Oathsworn and each creature your opponents control. Loyalty 4
Combat Professor 3WCreature — Bird Cleric Flying At the beginning of combat on your turn, target creature you control gets +1/+0 and gains vigilance until end of turn. 2/3
Fated Intervention 2GGGInstant Create two 3/3 green Centaur enchantment creature tokens. If it's your turn, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
Word of Seizing 3RRInstant Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Untap target permanent and gain control of it until end of turn. It gains haste until end of turn.
Labyrinth Guardian 1UCreature — Illusion Warrior When Labyrinth Guardian becomes the target of a spell, sacrifice it. Embalm {3}{U} ({3}{U}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a white Zombie Illusion Warrior with no mana cost. Embalm only as a sorcery.) 2/3
Sparring Golem 3Artifact Creature — Golem Whenever Sparring Golem becomes blocked, it gets +1/+1 until end of turn for each creature blocking it. 2/2
Eyes of the Wisent 1GTribal Enchantment — Elemental Whenever an opponent casts a blue spell during your turn, you may create a 4/4 green Elemental creature token.
Fleetwheel Cruiser 4Artifact — Vehicle Trample, haste When Fleetwheel Cruiser enters the battlefield, it becomes an artifact creature until end of turn. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.) 5/3
Gratuitous Violence 2RRREnchantment If a creature you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.
Snake Pit 3GEnchantment Whenever an opponent casts a blue or black spell, you may create a 1/1 green Snake creature token.
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