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
Blood Mist 3REnchantment At the beginning of combat on your turn, target creature you control gains double strike until end of turn.
Flowstone Surge 1REnchantment Creatures you control get +1/-1.
Sylvan Yeti 2GGCreature — Yeti Sylvan Yeti's power is equal to the number of cards in your hand. */4
Loxodon Sergeant 3WCreature — Elephant Soldier Vigilance When Loxodon Sergeant enters the battlefield, other creatures you control gain vigilance until end of turn. 3/3
A-Druid Class 1GEnchantment — Class (Gain the next level as a sorcery to add its ability.) Landfall — Whenever a land enters the battlefield under your control, you gain 1 life. {2}{G}: Level 2 You may play an additional land on each of your turns. {2}{G}: Level 3 When this Class becomes level 3, target land you control becomes a creature with haste and "This creature's power and toughness are each equal to the number of lands you control." It's still a land.
Druid Class 1GEnchantment — Class (Gain the next level as a sorcery to add its ability.) Landfall — Whenever a land enters the battlefield under your control, you gain 1 life. {2}{G}: Level 2 You may play an additional land on each of your turns. {4}{G}: Level 3 When this Class becomes level 3, target land you control becomes a creature with haste and "This creature's power and toughness are each equal to the number of lands you control." It's still a land.
Grenzo, Dungeon Warden XBRLegendary Creature — Goblin Rogue Grenzo, Dungeon Warden enters the battlefield with X +1/+1 counters on it. {2}: Put the bottom card of your library into your graveyard. If it's a creature card with power less than or equal to Grenzo's power, put it onto the battlefield. 2/2
Karn, the Great Creator 4Legendary Planeswalker — Karn Activated abilities of artifacts your opponents control can't be activated. [+1]: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. [−2]: You may reveal an artifact card you own from outside the game or choose a face-up artifact card you own in exile. Put that card into your hand. Loyalty 5
Chimney Goyf 4BCreature — Lhurgoyf Imp Flying Chimney Goyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1. When Chimney Goyf dies, target opponent puts a card from their hand on top of their library. */*+1
Drogskol Shieldmate 2WCreature — Spirit Soldier Flash (You may cast this spell any time you could cast an instant.) When Drogskol Shieldmate enters the battlefield, other creatures you control get +0/+1 until end of turn. 2/3
Page 98