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
Swift Warden 1GGCreature — Merfolk Warrior Flash When Swift Warden enters the battlefield, target Merfolk you control gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) 3/3
Obscura Initiate 2UCreature — Bird Citizen Flying {1}{W/B}: Obscura Initiate gains lifelink until end of turn. 2/2
Okk 1RCreature — Goblin Okk can't attack unless a creature with greater power also attacks. Okk can't block unless a creature with greater power also blocks. 4/4
Bant Battlemage 2WCreature — Human Wizard {G}, {T}: Target creature gains trample until end of turn. {U}, {T}: Target creature gains flying until end of turn. 2/2
Adarkar Windform 4USnow Creature — Illusion Flying {1}{S}: Target creature loses flying until end of turn. ({S} can be paid with one mana from a snow source.) 3/3
Highcliff Felidar 5WWCreature — Cat Beast Vigilance When Highcliff Felidar enters the battlefield, for each opponent, choose a creature with the greatest power among creatures that player controls. Destroy those creatures. 5/5
Go-Shintai of Hidden Cruelty 3BLegendary Enchantment Creature — Shrine Deathtouch At the beginning of your end step, you may pay {1}. When you do, destroy target creature with toughness X or less, where X is the number of Shrines you control. 2/2
Maelstrom Wanderer 5GURLegendary Creature — Elemental Creatures you control have haste. Cascade, cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order. Then do it again.) 7/5
Grasping Shadows 3BEnchantment Whenever a creature you control attacks alone, it gains deathtouch and lifelink until end of turn. Put a dread counter on Grasping Shadows. Then if there are three or more dread counters on it, transform it.
Soul of Theros 4WWCreature — Avatar Vigilance {4}{W}{W}: Creatures you control get +2/+2 and gain first strike and lifelink until end of turn. {4}{W}{W}, Exile Soul of Theros from your graveyard: Creatures you control get +2/+2 and gain first strike and lifelink until end of turn. 6/6
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