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
Sandals of Abdallah 4Artifact {2}, {T}: Target creature gains islandwalk until end of turn. When that creature dies this turn, destroy Sandals of Abdallah. (A creature with islandwalk can't be blocked as long as defending player controls an Island.)
Monstrous Onslaught 3GGSorcery Monstrous Onslaught deals X damage divided as you choose among any number of target creatures, where X is the greatest power among creatures you control as you cast this spell.
Cavalcade of Calamity 1REnchantment Whenever a creature you control with power 1 or less attacks, Cavalcade of Calamity deals 1 damage to the player or planeswalker that creature is attacking.
Raid Bombardment 2REnchantment Whenever a creature you control with power 2 or less attacks, Raid Bombardment deals 1 damage to the player or planeswalker that creature is attacking.
Antler Skulkin 5Artifact Creature — Scarecrow {2}: Target white creature gains persist until end of turn. (When it 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.) 3/3
Crucible of Fire 3REnchantment Dragon creatures you control get +3/+3.
Defy Gravity UInstant Target creature gains flying until end of turn. Flashback {U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Caldera Kavu 2RCreature — Kavu {1}{B}: Caldera Kavu gets +1/+1 until end of turn. {G}: Caldera Kavu becomes the color of your choice until end of turn. 2/2
Heir of the Wilds 1GCreature — Human Warrior Deathtouch Ferocious — Whenever Heir of the Wilds attacks, if you control a creature with power 4 or greater, Heir of the Wilds gets +1/+1 until end of turn. 2/2
Heavenly Qilin 2WCreature — Kirin Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever Heavenly Qilin attacks, another target creature you control gains flying until end of turn. 2/2
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