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
Strength of the Coalition GInstant Kicker {2}{W} (You may pay an additional {2}{W} as you cast this spell.) Target creature you control gets +2/+2 until end of turn. If this spell was kicked, put a +1/+1 counter on each creature you control.
Ent's Fury 1GSorcery Put a +1/+1 counter on target creature you control if its power is 4 or greater. Then that creature gets +1/+1 until end of turn and fights target creature you don't control.
Night Brushwagg Ringmaster Stickers {TK}{TK} — Menace {TK}{TK}{TK} — Persist (When this permanent dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.) {TK}{TK} — 2/3 {TK}{TK}{TK}{TK}{TK}{TK} — 10/10
Marshaling Cry 1WWSorcery Creatures you control get +1/+1 and gain vigilance until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) Flashback {3}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Tyvar's Stand XGInstant Target creature you control gets +X/+X and gains hexproof and indestructible until end of turn. (A creature with hexproof and indestructible can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)
Cephalopod Sentry 2WUArtifact Creature — Phyrexian Squid Flying Cephalopod Sentry's power is equal to the number of artifacts you control. */5
Primal Might XGSorcery Target creature you control gets +X/+X until end of turn. Then it fights up to one target creature you don't control.
Sigil Blessing GWInstant Until end of turn, target creature you control gets +3/+3 and other creatures you control get +1/+1.
Ambitious Assault 2RInstant Creatures you control get +2/+0 until end of turn. If you control a modified creature, draw a card. (Equipment, Auras you control, and counters are modifications.)
Compleat Devotion 1WInstant Target creature you control gets +2/+2 until end of turn. If that creature has toxic, draw a card.
Page 74