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
Offer Immortality 1BInstant Target creature gains deathtouch and indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
Weatherseed Elf GCreature — Elf {T}: Target creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.) 1/1
Wing Puncture GInstant Target creature you control deals damage equal to its power to target creature with flying.
Cloudheath Drake 4UArtifact Creature — Drake Flying {1}{W}: Cloudheath Drake gains vigilance until end of turn. 3/3
Mage Duel 2GSorcery This spell costs {2} less to cast if you've cast another instant or sorcery spell this turn. Target creature you control gets +1/+2 until end of turn. Then it fights target creature you don't control. (Each deals damage equal to its power to the other.)
Mausoleum Wanderer UCreature — Spirit Flying Whenever another Spirit enters the battlefield under your control, Mausoleum Wanderer gets +1/+1 until end of turn. Sacrifice Mausoleum Wanderer: Counter target instant or sorcery spell unless its controller pays {X}, where X is Mausoleum Wanderer's power. 1/1
Ghalta, Primal Hunger 10GGLegendary Creature — Elder Dinosaur This spell costs {X} less to cast, where X is the total power of creatures you control. Trample 12/12
Tadeas, Juniper Ascendant 2GWLegendary Creature — Human Monk Reach Tadeas has hexproof unless it's attacking. Whenever a creature you control with reach attacks, untap it and it can't be blocked by creatures with greater power this combat. Whenever one or more creatures you control deal combat damage to a player, draw a card. 1/3
Vihaan, Goldwaker RWBLegendary Creature — Dwarf Warlock Other outlaws you control have vigilance and haste. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws.) At the beginning of combat on your turn, you may have Treasures you control become 3/3 Construct Assassin artifact creatures in addition to their other types until end of turn. 3/3
Flare of Faith 1WInstant Target creature gets +2/+2 until end of turn. If it's a Human, instead it gets +3/+3 and gains indestructible until end of turn.
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