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
Durable Handicraft 1GEnchantment Whenever a creature enters the battlefield under your control, you may pay {1}. If you do, put a +1/+1 counter on that creature. {5}{G}, Sacrifice Durable Handicraft: Put a +1/+1 counter on each creature you control.
Nether Shadow BBCreature — Spirit Haste At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow onto the battlefield. 1/1
Lord of the Pit 4BBBCreature — Demon Flying, trample At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can't, Lord of the Pit deals 7 damage to you. 7/7
Revelsong Horn 2Artifact {1}, {T}, Tap an untapped creature you control: Target creature gets +1/+1 until end of turn.
Delaying Shield 3WEnchantment If damage would be dealt to you, put that many delay counters on Delaying Shield instead. At the beginning of your upkeep, remove all delay counters from Delaying Shield. For each delay counter removed this way, you lose 1 life unless you pay {1}{W}.
The Thirteenth Doctor 1GULegendary Creature — Time Lord Doctor Paradox — Whenever you cast a spell from anywhere other than your hand, put a +1/+1 counter on target creature. Team TARDIS — At the beginning of your end step, untap each creature you control with a counter on it. 2/2
Kaya, Ghost Haunter 2WBLegendary Planeswalker — Kaya [0]: Exile Kaya, Ghost Haunter haunting target creature for as long as that creature remains on the battlefield. [−1]: You get an emblem with, "At the beginning of your upkeep, this emblem deals 3 damage to the owner of target haunted creature." [−2]: You get an emblem with, "At the beginning of your upkeep, gain control of target haunted creature for as long as it remains haunted." Loyalty 3
Nocturnal Raid 2BBInstant Black creatures get +2/+0 until end of turn.
Liege of the Pit 5BBBCreature — Demon Flying, trample At the beginning of your upkeep, sacrifice a creature other than Liege of the Pit. If you can't, Liege of the Pit deals 7 damage to you. Morph {B}{B}{B}{B} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 7/7
Illumination WWInstant Counter target artifact or enchantment spell. Its controller gains life equal to its mana value.
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