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
Harmonic Convergence 2GInstant Put all enchantments on top of their owners' libraries.
Instill Furor 1REnchantment — Aura Enchant creature Enchanted creature has "At the beginning of your end step, sacrifice this creature unless it attacked this turn."
T-45 Power Armor 2Artifact — Equipment When T-45 Power Armor enters the battlefield, you get {E}{E} (two energy counters). Equipped creature gets +3/+3 and doesn't untap during its controller's untap step. At the beginning of your upkeep, you may pay {E}. If you do, untap equipped creature, then put your choice of a menace, trample, or lifelink counter on it. Equip {3}
Immerwolf 1RGCreature — Wolf Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.) Each other creature you control that's a Wolf or a Werewolf gets +1/+1. Non-Human Werewolves you control can't transform. 2/2
Arachnus Web 2GEnchantment — Aura Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. At the beginning of the end step, if enchanted creature's power is 4 or greater, destroy Arachnus Web.
Topdeck the Halls 3RWEnchantment Decorated cards in your hand have miracle {S}. (Decorated cards include premiums, promos, and cards with alternate frames or art.) At the beginning of your upkeep, if you control twelve or more decorated permanents, you win the game.
Strands of Undeath 3BEnchantment — Aura Enchant creature When Strands of Undeath enters the battlefield, target player discards two cards. {B}: Regenerate enchanted creature.
Animal Friend 1GEnchantment — Aura Enchant creature Enchanted creature has "Whenever this creature attacks, create a 1/1 green Squirrel creature token. Put a +1/+1 counter on that token for each Aura and Equipment attached to this creature other than Animal Friend."
Trade Caravan WCreature — Human Nomad At the beginning of your upkeep, put a currency counter on Trade Caravan. Remove two currency counters from Trade Caravan: Untap target basic land. Activate only during an opponent's upkeep. 1/1
Junkyo Bell 4Artifact At the beginning of your upkeep, you may have target creature you control get +X/+X until end of turn, where X is the number of creatures you control. If you do, sacrifice that creature at the beginning of the next end step.
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