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
Immolation Shaman 1RCreature — Viashino Shaman Whenever an opponent activates an ability of an artifact, creature, or land that isn't a mana ability, Immolation Shaman deals 1 damage to that player. {3}{R}{R}: Immolation Shaman gets +3/+3 and gains menace until end of turn. 1/3
Furnace of Rath 1RRREnchantment If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.
Kiku, Night's Flower BBLegendary Creature — Human Assassin {2}{B}{B}, {T}: Target creature deals damage to itself equal to its power. 1/1
Stone-Cold Basilisk 4GCreature — Basilisk Whenever Stone-Cold Basilisk blocks or becomes blocked by a creature with fewer letters in its name, destroy that creature at end of combat. (Punctuation and spaces aren't letters.) Whenever an opponent reads Stone-Cold Basilisk, that player is turned to stone until end of turn. Stoned players can't attack, block, cast spells, or activate abilities. 2.5/5
Faerie Formation 4UCreature — Faerie Flying {3}{U}: Create a 1/1 blue Faerie creature token with flying. Draw a card. 5/4
Soulbright Flamekin 1RCreature — Elemental Shaman {2}: Target creature gains trample until end of turn. If this is the third time this ability has resolved this turn, you may add {R}{R}{R}{R}{R}{R}{R}{R}. 2/1
Clavileño, First of the Blessed 1WBLegendary Creature — Vampire Cleric Whenever you attack, target attacking Vampire that isn't a Demon becomes a Demon in addition to its other types. It gains "When this creature dies, draw a card and create a tapped 4/3 white and black Vampire Demon creature token with flying." 2/2
Xathrid Demon 3BBBCreature — Demon Flying, trample At the beginning of your upkeep, sacrifice a creature other than Xathrid Demon, then each opponent loses life equal to the sacrificed creature's power. If you can't sacrifice a creature, tap Xathrid Demon and you lose 7 life. 7/7
Granitic Titan 4RRCreature — Elemental Menace Cycling {2} ({2}, Discard this card: Draw a card.) 5/4
Cryptbreaker BCreature — Zombie {1}{B}, {T}, Discard a card: Create a 2/2 black Zombie creature token. Tap three untapped Zombies you control: You draw a card and you lose 1 life. 1/1
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