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
Rootwire Amalgam 5Artifact Creature — Golem Prototype {1}{G} — 2/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) {3}{G}{G}, Sacrifice Rootwire Amalgam: Create an X/X colorless Golem artifact creature token, where X is three times Rootwire Amalgam's power. It gains haste until end of turn. Activate only as a sorcery. 5/5
Wily Bandar GCreature — Cat Monkey {2}{G}: Wily Bandar gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 1/1
Bloodcurdling Scream XBSorcery Target creature gets +X/+0 until end of turn.
Enrage XRInstant Target creature gets +X/+0 until end of turn.
Howl from Beyond XBInstant Target creature gets +X/+0 until end of turn.
Grappling Sundew 1GCreature — Plant Defender, reach {4}{G}: Grappling Sundew gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy this creature.) 0/4
Wishful Merfolk 1UCreature — Merfolk Defender {1}{U}: Wishful Merfolk loses defender and becomes a Human until end of turn. 3/2
Aradesh, the Founder 2WLegendary Creature — Human Soldier Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.) Whenever a creature you control attacks, if it enlisted a creature this combat, the creature that attacked gains double strike until end of turn. If that creature's power is 4 or greater, draw a card. 1/4
Dinosaur Stampede 2RInstant Attacking creatures get +2/+0 until end of turn. Dinosaurs you control gain trample until end of turn.
Gruul Nodorog 4GGCreature — Beast {R}: Gruul Nodorog gains menace until end of turn. (It can't be blocked except by two or more creatures.) 4/4
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