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
Toxic Scorpion 1GCreature — Scorpion Deathtouch When Toxic Scorpion enters the battlefield, another target creature you control gains deathtouch until end of turn. 1/1
Success! WInstant Target creature gets +2/+2 until end of turn. If it's a host or has augment, it gains lifelink until end of turn.
Inspiring Unicorn 2WWCreature — Unicorn Whenever Inspiring Unicorn attacks, creatures you control get +1/+1 until end of turn. 2/2
Angel of the Dawn 4WCreature — Angel Flying When Angel of the Dawn enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn. 3/3
Angelic Guardian 4WWCreature — Angel Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever one or more creatures you control attack, they gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.) 5/5
Feed 3GSorcery Aftermath (Cast this spell only from your graveyard. Then exile it.) Draw a card for each creature you control with power 3 or greater.
Roar of Challenge 2GSorcery All creatures able to block target creature this turn do so. Ferocious — That creature gains indestructible until end of turn if you control a creature with power 4 or greater.
Weldfast Monitor 3Artifact Creature — Lizard {R}: Weldfast Monitor gains menace until end of turn. 3/2
Death-Hood Cobra 1GCreature — Phyrexian Snake {1}{G}: Death-Hood Cobra gains reach until end of turn. {1}{G}: Death-Hood Cobra gains deathtouch until end of turn. 2/2
Giant Crab 4UCreature — Crab {U}: Giant Crab gains shroud until end of turn. (It can't be the target of spells or abilities.) 3/3
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