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
Selesnya Guildmage G/WG/WCreature — Elf Wizard {3}{G}: Create a 1/1 green Saproling creature token. {3}{W}: Creatures you control get +1/+1 until end of turn. 2/2
The Argent Etchings Enchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Incubate 2 five times, then transform all Incubator tokens you control. II — Creatures you control get +1/+1 and gain double strike until end of turn. III — Destroy all other permanents except for artifacts, lands, and Phyrexians. Exile The Argent Etchings, then return it to the battlefield (front face up).
Toolcraft Exemplar WCreature — Dwarf Artificer At the beginning of combat on your turn, if you control an artifact, Toolcraft Exemplar gets +2/+1 until end of turn. If you control three or more artifacts, it also gains first strike until end of turn. 1/1
Leonin Lightscribe 1WCreature — Cat Cleric Magecraft — Whenever you cast or copy an instant or sorcery spell, creatures you control get +1/+1 until end of turn. 2/2
Arvad the Cursed 3WBLegendary Creature — Vampire Knight Deathtouch, lifelink Other legendary creatures you control get +2/+2. 3/3
Rapacious Guest 2BCreature — Halfling Citizen Menace Whenever one or more creatures you control deal combat damage to a player, create a Food token. Whenever you sacrifice a Food, put a +1/+1 counter on Rapacious Guest. When Rapacious Guest leaves the battlefield, target opponent loses life equal to its power. 2/2
Lord of the Ulvenwald Creature — Werewolf Other Wolves and Werewolves you control get +1/+1. Whenever Lord of the Ulvenwald attacks, add {R} or {G}. Until end of turn, you don't lose this mana as steps and phases end. Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) 3/3
Blazing Blade Askari 2RCreature — Human Knight Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {2}: Blazing Blade Askari becomes colorless until end of turn. 2/2
Catapult Captain Creature — Zombie {2}{B}, {T}, Sacrifice another creature: Target opponent loses life equal to the sacrificed creature's toughness. 2/6
Flash Conscription 5RInstant Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. If {W} was spent to cast this spell, the creature gains "Whenever this creature deals combat damage, you gain that much life" until end of turn.
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