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
Battlewise Valor 1WInstant Target creature gets +2/+2 until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
Ferocious Charge 2GInstant Target creature gets +4/+4 until end of turn. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
Inordinate Rage 1RInstant Target creature gets +3/+2 until end of turn. Scry 1.
Stand Firm WInstant Target creature gets +1/+1 until end of turn. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)
Titan's Strength RInstant Target creature gets +3/+1 until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)
Sever Soul 3BBSorcery Destroy target nonblack creature. It can't be regenerated. You gain life equal to its toughness.
Tamiyo's Safekeeping GInstant Target permanent you control gains hexproof and indestructible until end of turn. You gain 2 life. (A permanent with hexproof and indestructible can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)
Fruit of the First Tree 3GEnchantment — Aura Enchant creature When enchanted creature dies, you gain X life and draw X cards, where X is its toughness.
Hellspur Posse Boss 2RRCreature — Lizard Rogue Other outlaws you control have haste. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.) When Hellspur Posse Boss enters the battlefield, create two 1/1 red Mercenary creature tokens with "{T}: Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery." 2/4
Heartwood Shard 3Artifact {3}, {T} or {G}, {T}: Target creature gains trample until end of turn.
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