Card Codex

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17 May 2024: Card library updated.

Unstable Mutation

U · Enchantment — Aura

Enchant creature Enchanted creature gets +3/+3. At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

Similar cards

Color identity:
NameManaTypeText
Aeronaut's Wings 2Artifact — Equipment Equipped creature gets +1/+0 and has flying. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Kitesail 2Artifact — Equipment Equipped creature gets +1/+0 and has flying. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Cathars' Crusade 3WWEnchantment Whenever a creature enters the battlefield under your control, put a +1/+1 counter on each creature you control.
Magnify GInstant All creatures get +1/+1 until end of turn.
Prairie Survivalist 1WCreature — Human Scout Flying At the beginning of combat on your turn, target creature you control perpetually gets +1/+0. Then choose a creature card in your hand. It perpetually gets +1/+0. 0/1
Bog Elemental 3BBCreature — Elemental Protection from white At the beginning of your upkeep, sacrifice Bog Elemental unless you sacrifice a land. 5/4
Phantasmal Sphere 1UCreature — Illusion Flying At the beginning of your upkeep, put a +1/+1 counter on Phantasmal Sphere, then sacrifice Phantasmal Sphere unless you pay {1} for each +1/+1 counter on it. When Phantasmal Sphere leaves the battlefield, target opponent creates an X/X blue Orb creature token with flying, where X is the number of +1/+1 counters on Phantasmal Sphere. 0/1
Homura's Essence Legendary Enchantment Creatures you control get +2/+2 and have flying and "{R}: This creature gets +1/+0 until end of turn."
Intangible Virtue 1WEnchantment Creature tokens you control get +1/+1 and have vigilance.
Shifting Shadow 2REnchantment — Aura Enchant creature Enchanted creature has haste and "At the beginning of your upkeep, destroy this creature. Reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and attach Shifting Shadow to it, then put all other cards revealed this way on the bottom of your library in a random order."
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