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
Ultramarines Honour Guard 3WCreature — Astartes Warrior Squad {2} (As an additional cost to cast this spell, you may pay {2} any number of times. When this creature enters the battlefield, create that many tokens that are copies of it.) Other creatures you control get +1/+1. 2/2
Grusilda, Monster Masher 3BRLegendary Creature — Zombie Villain Combined, enchanted, and equipped creatures you control have menace. {3}{B}{R}, {T}: Put two target creature cards from graveyards onto the battlefield combined into one creature under your control. (Its power is equal to their total power, its toughness is equal to their total toughness, and it has their names, mana costs, types, text boxes, etc.) 4/4
Gregor, Shrewd Magistrate 1WULegendary Creature — Human Advisor Skulk (This creature can't be blocked by creatures with greater power.) Whenever Gregor, Shrewd Magistrate deals combat damage to a player, draw cards equal to its power. 1/3
Arlinn, the Moon's Fury Legendary Planeswalker — Arlinn Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) [+2]: Add {R}{G}. [0]: Until end of turn, Arlinn, the Moon's Fury becomes a 5/5 Werewolf creature with trample, indestructible, and haste. Loyalty 4
Golden Demise 1BBSorcery Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) All creatures get -2/-2 until end of turn. If you have the city's blessing, instead only creatures your opponents control get -2/-2 until end of turn.
Barbarian Guides 2RCreature — Human Barbarian {2}{R}, {T}: Choose a land type. Target creature you control gains snow landwalk of the chosen type until end of turn. Return that creature to its owner's hand at the beginning of the next end step. (It can't be blocked as long as defending player controls a snow land of that type.) 1/2
Gift of Strength 1GInstant Target creature gets +3/+3 and gains reach until end of turn.
Shape the Sands GInstant Target creature gets +0/+5 and gains reach until end of turn. (It can block creatures with flying.)
Silk Net GInstant Target creature gets +1/+1 and gains reach until end of turn. (It can block creatures with flying.)
Snare the Skies GInstant Target creature gets +1/+1 and gains reach until end of turn. (It can block creatures with flying.)
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