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
Butch DeLoria, Tunnel Snake 1BLegendary Creature — Human Rogue Menace (This creature can't be blocked except by two or more creatures.) Tunnel Snakes Rule! — Whenever Butch DeLoria, Tunnel Snake attacks, it gets +1/+1 until end of turn for each other Rogue and/or Snake you control. {1}{B}: Put a menace counter on another target creature. It becomes a Rogue in addition to its other types. 2/2
Smite the Deathless 1RInstant Smite the Deathless deals 3 damage to target creature. That creature loses indestructible until end of turn. If that creature would die this turn, exile it instead.
Tidal Flats UEnchantment {U}{U}: For each attacking creature without flying, its controller may pay {1}. If that player doesn't, creatures you control blocking that creature gain first strike until end of turn.
Glorious Sunrise 3GGEnchantment At the beginning of combat on your turn, choose one — • Creatures you control get +1/+1 and gain trample until end of turn. • Target land gains "{T}: Add {G}{G}{G}" until end of turn. • Draw a card if you control a creature with power 3 or greater. • You gain 3 life.
Woodvine Elemental 4GWCreature — Elemental Trample Parley — Whenever Woodvine Elemental attacks, each player reveals the top card of their library. For each nonland card revealed this way, attacking creatures you control get +1/+1 until end of turn. Then each player draws a card. 4/4
Assault Strobe RSorcery Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)
Double Cleave 1R/WInstant Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)
Twice the Rage 1RInstant — Adventure Target creature gains double strike until end of turn. (Then exile this card. You may cast the creature later from exile.)
Pursue Glory 3RInstant Attacking creatures get +2/+0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)
A-Goma Fada Vanguard 1RCreature — Human Warrior Whenever Goma Fada Vanguard attacks, target creature an opponent controls with power less than or equal to the number of Warriors and Equipment you control can't block this turn. 2/2
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