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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
Triclopean Sight 1WEnchantment — Aura Flash Enchant creature When Triclopean Sight enters the battlefield, untap enchanted creature. Enchanted creature gets +1/+1 and has vigilance.
Clutch of Undeath 3BBEnchantment — Aura Enchant creature Enchanted creature gets +3/+3 as long as it's a Zombie. Otherwise, it gets -3/-3.
Gleam of Authority 1WEnchantment — Aura Enchant creature Enchanted creature gets +1/+1 for each +1/+1 counter on other creatures you control. Enchanted creature has vigilance and "{W}, {T}: Bolster 1." (To bolster 1, choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.)
Tightening Coils 1UEnchantment — Aura Enchant creature Enchanted creature gets -6/-0 and loses flying.
Manacles of Decay 1WEnchantment — Aura Enchant creature Enchanted creature can't attack. {B}: Enchanted creature gets -1/-1 until end of turn. {R}: Enchanted creature can't block this turn.
Eidolon of Countless Battles 1WWEnchantment Creature — Spirit Bestow {2}{W}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Eidolon of Countless Battles and enchanted creature each get +1/+1 for each creature you control and +1/+1 for each Aura you control. 0/0
Keldon Mantle 1REnchantment — Aura Enchant creature {B}: Regenerate enchanted creature. {R}: Enchanted creature gets +1/+0 until end of turn. {G}: Enchanted creature gains trample until end of turn.
Crown of Suspicion 1BEnchantment — Aura Enchant creature Enchanted creature gets +2/-1. Sacrifice Crown of Suspicion: Enchanted creature and other creatures that share a creature type with it get +2/-1 until end of turn.
Brand of Ill Omen 3REnchantment — Aura Enchant creature Cumulative upkeep {R} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Enchanted creature's controller can't cast creature spells.
Phyrexian Boon 2BEnchantment — Aura Enchant creature Enchanted creature gets +2/+1 as long as it's black. Otherwise, it gets -1/-2.
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