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
Griffin Canyon Land {T}: Add {C}. {T}: Untap target Griffin. If it's a creature, it gets +1/+1 until end of turn.
Bristling Hydra 2GGCreature — Hydra When Bristling Hydra enters the battlefield, you get {E}{E}{E} (three energy counters). Pay {E}{E}{E}: Put a +1/+1 counter on Bristling Hydra. It gains hexproof until end of turn. 4/3
Zilortha, Apex of Ikoria Legendary Creature — Dinosaur Reach For each non-Human creature you control, you may have that creature assign its combat damage as though it weren't blocked. 8/8
Dictate of Erebos 3BBEnchantment Flash Whenever a creature you control dies, each opponent sacrifices a creature.
Prime Minister's Cabinet Room Plane — Earth At the beginning of combat on your turn, up to one target creature you control becomes a copy of target creature an opponent controls. Will of the council — Whenever chaos ensues, starting with you, each player votes for a creature you don't control. Exile each creature with the most votes or tied for most votes.
Myr Landshaper 3Artifact Creature — Myr {T}: Target land becomes an artifact in addition to its other types until end of turn. 1/1
Masako the Humorless 2WLegendary Creature — Human Advisor Flash Tapped creatures you control can block as though they were untapped. 2/1
Mysterious Pathlighter 2WCreature — Faerie Flying Each creature you control that has an Adventure enters the battlefield with an additional +1/+1 counter on it. (It doesn't need to have gone on the adventure first.) 2/2
Arm with Aether 2USorcery Until end of turn, creatures you control gain "Whenever this creature deals damage to an opponent, you may return target creature that player controls to its owner's hand."
Mark of Sakiko 1GEnchantment — Aura Enchant creature Enchanted creature has "Whenever this creature deals combat damage to a player, add that much {G}. Until end of turn, you don't lose this mana as steps and phases end."
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