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
Veldt Land Veldt doesn't untap during your untap step if it has a depletion counter on it. At the beginning of your upkeep, remove a depletion counter from Veldt. {T}: Add {G} or {W}. Put a depletion counter on Veldt.
Lurking Chupacabra 3BCreature — Beast Horror Whenever a creature you control explores, target creature an opponent controls gets -2/-2 until end of turn. 2/3
Alpha Kavu 2GCreature — Kavu {1}{G}: Target Kavu creature gets -1/+1 until end of turn. 2/2
Polis Crusher 2RGCreature — Cyclops Trample, protection from enchantments {4}{R}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) Whenever Polis Crusher deals combat damage to a player, if Polis Crusher is monstrous, destroy target enchantment that player controls. 4/4
Fractured Loyalty 1REnchantment — Aura Enchant creature Whenever enchanted creature becomes the target of a spell or ability, that spell or ability's controller gains control of that creature. (This effect lasts indefinitely.)
Quiet Disrepair 1GEnchantment — Aura Enchant artifact or enchantment At the beginning of your upkeep, choose one — • Destroy enchanted permanent. • You gain 2 life.
New Horizons 2GEnchantment — Aura Enchant land When New Horizons enters the battlefield, put a +1/+1 counter on target creature you control. Enchanted land has "{T}: Add two mana of any one color."
Elvish Dreadlord 3BBCreature — Zombie Elf Deathtouch When Elvish Dreadlord dies, non-Elf creatures get -3/-3 until end of turn. Encore {5}{B}{B} ({5}{B}{B}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.) 3/3
Noxious Bayou Land {T}: Add {B} or {G}. You get a poison counter.
Champion's Helm 3Artifact — Equipment Equipped creature gets +2/+2. As long as equipped creature is legendary, it has hexproof. (It can't be the target of spells or abilities your opponents control.) Equip {1}
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