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
Linvala, Shield of Sea Gate 1WULegendary Creature — Angel Wizard Flying At the beginning of combat on your turn, if you have a full party, choose target nonland permanent an opponent controls. Until your next turn, it can't attack or block, and its activated abilities can't be activated. Sacrifice Linvala: Choose hexproof or indestructible. Creatures you control gain that ability until end of turn. 3/3
Balduvian Conjurer 1UCreature — Human Wizard {T}: Target snow land becomes a 2/2 creature until end of turn. It's still a land. 0/2
Savage Knuckleblade GURCreature — Ogre Warrior {2}{G}: Savage Knuckleblade gets +2/+2 until end of turn. Activate only once each turn. {2}{U}: Return Savage Knuckleblade to its owner's hand. {R}: Savage Knuckleblade gains haste until end of turn. 4/4
Safehold Duo 3G/WCreature — Elf Warrior Shaman Whenever you cast a green spell, Safehold Duo gets +1/+1 until end of turn. Whenever you cast a white spell, Safehold Duo gains vigilance until end of turn. 2/4
Courageous Resolve 2WInstant Up to one target creature you control gains protection from each of your opponents until end of turn. Draw a card. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything controlled by those players.) Fateful hour — If you have 5 or less life, you can't lose life this turn, you can't lose the game this turn, and your opponents can't win the game this turn.
Death Wind XBInstant Target creature gets -X/-X until end of turn.
Demon's Grasp 4BSorcery Target creature gets -5/-5 until end of turn.
Disfigure BInstant Target creature gets -2/-2 until end of turn.
Dismember 1B/PB/PInstant ({B/P} can be paid with either {B} or 2 life.) Target creature gets -5/-5 until end of turn.
Disorient 3UInstant Target creature gets -7/-0 until end of turn.
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