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
Entrapment Maneuver 3WInstant Target player sacrifices an attacking creature. You create X 1/1 white Soldier creature tokens, where X is that creature's toughness.
Legion of Clay 3GEnchantment Creatures you control have trample. Whenever one or more nontoken artifacts enter the battlefield under your control, creatures you control perpetually get +1/+1.
Aven Trailblazer 2WCreature — Bird Soldier Flying Domain — Aven Trailblazer's toughness is equal to the number of basic land types among lands you control. 2/*
Groundswell GInstant Target creature gets +2/+2 until end of turn. Landfall — If you had a land enter the battlefield under your control this turn, that creature gets +4/+4 until end of turn instead.
Swirling Spriggan 2GGCreature — Goblin Shaman {G/U}{G/U}: Target creature you control becomes the color or colors of your choice until end of turn. 3/3
Karametra's Blessing WInstant Target creature gets +2/+2 until end of turn. If it's an enchanted creature or enchantment creature, it also gains hexproof and indestructible until end of turn. (It can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)
Blinkmoth Nexus Land {T}: Add {C}. {1}: Blinkmoth Nexus becomes a 1/1 Blinkmoth artifact creature with flying until end of turn. It's still a land. {1}, {T}: Target Blinkmoth creature gets +1/+1 until end of turn.
Viridescent Wisps GInstant Target creature becomes green and gets +1/+0 until end of turn. Draw a card.
Dire Fleet Poisoner 1BCreature — Human Pirate Flash Deathtouch When Dire Fleet Poisoner enters the battlefield, target attacking Pirate you control gets +1/+1 and gains deathtouch until end of turn. 2/2
Feat of Resistance 1WInstant Put a +1/+1 counter on target creature you control. It gains protection from the color of your choice until end of turn. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything of that color.)
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