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
Fervent Charge 1RWBEnchantment Whenever a creature you control attacks, it gets +2/+2 until end of turn.
Grand Ossuary Plane — Ravnica Whenever a creature dies, its controller distributes a number of +1/+1 counters equal to its power among any number of target creatures they control. Whenever chaos ensues, each player exiles all creatures they control and creates X 1/1 green Saproling creature tokens, where X is the total power of the creatures they exiled this way. Then planeswalk.
Arni Slays the Troll RGEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Target creature you control fights up to one target creature you don't control. II — Add {R}. Put two +1/+1 counters on up to one target creature you control. III — You gain life equal to the greatest power among creatures you control.
Creature Bond 1UEnchantment — Aura Enchant creature When enchanted creature dies, Creature Bond deals damage equal to that creature's toughness to the creature's controller.
Sweeping Cleave 1RInstant — Adventure Target creature you control gains double strike until end of turn. (Then exile this card. You may cast the artifact later from exile.)
Ambuscade 2GInstant Target creature you control gets +1/+0 until end of turn. It deals damage equal to its power to target creature an opponent controls.
Huatli's Final Strike 2GInstant Target creature you control gets +1/+0 until end of turn. It deals damage equal to its power to target creature an opponent controls.
Thunderkin Awakener 1RCreature — Elemental Shaman Haste Whenever Thunderkin Awakener attacks, choose target Elemental creature card in your graveyard with toughness less than Thunderkin Awakener's toughness. Return that card to the battlefield tapped and attacking. Sacrifice it at the beginning of the next end step. 1/2
Squeak By WSorcery — Adventure Target creature you control gets +1/+1 until end of turn. It can't be blocked by creatures with power 3 or greater this turn.
Tree of Perdition 3BCreature — Plant Defender {T}: Exchange target opponent's life total with Tree of Perdition's toughness. 0/13
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