Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Biomass Mutation

XG/UG/U · Instant

Creatures you control have base power and toughness X/X until end of turn.

Similar cards

Color identity:
NameManaTypeText
Order of the White Shield WWCreature — Human Knight Protection from black {W}: Order of the White Shield gains first strike until end of turn. {W}{W}: Order of the White Shield gets +1/+0 until end of turn. 2/1
Blighted Shaman 1BCreature — Human Cleric Shaman {T}, Sacrifice a Swamp: Target creature gets +1/+1 until end of turn. {T}, Sacrifice a creature: Target creature gets +2/+2 until end of turn. 1/1
Ghost Warden 1WCreature — Spirit {T}: Target creature gets +1/+1 until end of turn. 1/1
Complete Disregard 2BInstant Devoid (This card has no color.) Exile target creature with power 3 or less.
Assembly-Worker 3Artifact Creature — Assembly-Worker {T}: Target Assembly-Worker creature gets +1/+1 until end of turn. 2/2
Earthbrawn 1GInstant Target creature gets +3/+3 until end of turn. Reinforce 1—{1}{G} ({1}{G}, Discard this card: Put a +1/+1 counter on target creature.)
Goring Ceratops 5WWCreature — Dinosaur Double strike Whenever Goring Ceratops attacks, other creatures you control gain double strike until end of turn. 3/3
Basri, Devoted Paladin 4WWLegendary Planeswalker — Basri [+1]: Put a +1/+1 counter on up to one target creature. It gains vigilance until end of turn. [−1]: Whenever a creature attacks this turn, put a +1/+1 counter on it. [−6]: Creatures you control get +2/+2 and gain flying until end of turn. Loyalty 4
Greater Good 2GGEnchantment Sacrifice a creature: Draw cards equal to the sacrificed creature's power, then discard three cards.
Cybermen Squadron 7Artifact Creature — Cyberman Nonlegendary artifact creatures you control have myriad. (Whenever a creature with myriad attacks, for each opponent other than defending player, you may create a token that's a copy of that creature that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) 5/5
Page 239