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
Ashnod the Uncaring 2UBRLegendary Creature — Human Artificer Deathtouch Whenever you activate an ability of an artifact or creature that isn't a mana ability, if one or more permanents were sacrificed to activate it, you may copy that ability. You may choose new targets for the copy. (Sacrificing an artifact for mana to activate an ability doesn't count.) 1/4
Interdict 1UInstant Counter target activated ability from an artifact, creature, enchantment, or land. That permanent's activated abilities can't be activated this turn. (Mana abilities can't be targeted.) Draw a card.
Carrion Call 3GInstant Create two 1/1 green Phyrexian Insect creature tokens with infect. (They deal damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Tidal Wave 2UInstant Create a 5/5 blue Wall creature token with defender. Sacrifice it at the beginning of the next end step.
Ydwen Efreet RRRCreature — Efreet Whenever Ydwen Efreet blocks, flip a coin. If you lose the flip, remove Ydwen Efreet from combat and it can't block this turn. Creatures it was blocking that had become blocked by only Ydwen Efreet this combat become unblocked. 3/6
Well Rested 1GEnchantment — Aura Enchant creature Enchanted creature has "Whenever this creature becomes untapped, put two +1/+1 counters on it, then you gain 2 life and draw a card. This ability triggers only once each turn."
General Marhault Elsdragon 2RGLegendary Creature — Elf Warrior Whenever a creature you control becomes blocked, it gets +3/+3 until end of turn for each creature blocking it. 4/4
Hive Stirrings 2WSorcery Create two 1/1 colorless Sliver creature tokens.
Sway of Illusion 1UInstant Any number of target creatures become the color of your choice until end of turn. Draw a card.
Herald's Reveille USorcery Draw a card. If a permanent you controlled explored this turn, seek a Merfolk card instead.
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