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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
Allosaurus Shepherd GCreature — Elf Shaman This spell can't be countered. Green spells you control can't be countered. {4}{G}{G}: Until end of turn, each Elf creature you control has base power and toughness 5/5 and becomes a Dinosaur in addition to its other creature types. 1/1
Veko, Death's Doorkeeper WBLegendary Creature — Spirit Cleric Extort {T}, Sacrifice a non-Spirit creature: Return target creature card from your graveyard to your hand. It perpetually becomes a Spirit, has base power and toughness 1/1, and gains "You may pay {W/B} rather than pay this spell's mana cost." Activate only as a sorcery. 1/3
Faerie Swarm 3UCreature — Faerie Flying Faerie Swarm's power and toughness are each equal to the number of blue permanents you control. */*
Titania's Song 3GEnchantment Each noncreature artifact loses all abilities and becomes an artifact creature with power and toughness each equal to its mana value. If Titania's Song leaves the battlefield, this effect continues until end of turn.
Dungrove Elder 2GCreature — Treefolk Hexproof (This creature can't be the target of spells or abilities your opponents control.) Dungrove Elder's power and toughness are each equal to the number of Forests you control. */*
Stern Scolding UInstant Counter target creature spell with power or toughness 2 or less.
Squelching Leeches 2BBCreature — Leech Squelching Leeches's power and toughness are each equal to the number of Swamps you control. */*
Warden of the First Tree GCreature — Human {1}{W/B}: Warden of the First Tree becomes a Human Warrior with base power and toughness 3/3. {2}{W/B}{W/B}: If Warden of the First Tree is a Warrior, it becomes a Human Spirit Warrior with trample and lifelink. {3}{W/B}{W/B}{W/B}: If Warden of the First Tree is a Spirit, put five +1/+1 counters on it. 1/1
Mwonvuli Ooze GCreature — Ooze Cumulative upkeep {2} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay {2} for each age counter on it.) Mwonvuli Ooze's power and toughness are each equal to 1 plus twice the number of age counters on it. 1+*/1+*
Gigantiform 3GGEnchantment — Aura Kicker {4} Enchant creature Enchanted creature has base power and toughness 8/8 and has trample. When Gigantiform enters the battlefield, if it was kicked, you may search your library for a card named Gigantiform, put it onto the battlefield, then shuffle.
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