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
Harbin, Vanguard Aviator WULegendary Creature — Human Soldier Flying Whenever you attack with five or more Soldiers, creatures you control get +1/+1 and gain flying until end of turn. 3/2
Undead Leotau 5BCreature — Zombie Cat {R}: Undead Leotau gets +1/-1 until end of turn. Unearth {2}{B} ({2}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 3/4
Grand Warlord Radha 2RGLegendary Creature — Elf Warrior Haste Whenever one or more creatures you control attack, add that much mana in any combination of {R} and/or {G}. Until end of turn, you don't lose this mana as steps and phases end. 3/4
Shaper Parasite 1UUCreature — Illusion Morph {2}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Shaper Parasite is turned face up, target creature gets +2/-2 or -2/+2 until end of turn. 2/3
Flensing Raptor 2WCreature — Phyrexian Bird Flying Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) When Flensing Raptor enters the battlefield, another target creature you control with toxic gets +1/+1 and gains flying until end of turn. 2/2
Unified Strike WInstant Exile target attacking creature if its power is less than or equal to the number of Soldiers on the battlefield.
Sword of the Ages 6Artifact Sword of the Ages enters the battlefield tapped. {T}, Sacrifice Sword of the Ages and any number of creatures you control: Sword of the Ages deals X damage to any target, where X is the total power of the creatures sacrificed this way, then exile Sword of the Ages and those creature cards.
Akoum Battlesinger 1RCreature — Human Berserker Ally Haste Whenever Akoum Battlesinger or another Ally enters the battlefield under your control, you may have Ally creatures you control get +1/+0 until end of turn. 1/1
Kinsbaile Cavalier 3WCreature — Kithkin Knight Knight creatures you control have double strike. 2/2
Traitorous Instinct 3RSorcery Gain control of target creature until end of turn. Untap that creature. Until end of turn, it gets +2/+0 and gains haste.
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