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
Stabbing Pain BInstant Target creature gets -1/-1 until end of turn. Tap that creature.
Mishra's Onslaught 3RInstant Choose one — • Create two 1/1 colorless Soldier artifact creature tokens. • Creatures you control get +2/+0 until end of turn.
In the Web of War 3RREnchantment Whenever a creature enters the battlefield under your control, it gets +2/+0 and gains haste until end of turn.
Gideon Blackblade 1WWLegendary Planeswalker — Gideon As long as it's your turn, Gideon Blackblade is a 4/4 Human Soldier creature with indestructible that's still a planeswalker. Prevent all damage that would be dealt to Gideon Blackblade during your turn. [+1]: Up to one other target creature you control gains your choice of vigilance, lifelink, or indestructible until end of turn. [−6]: Exile target nonland permanent. Loyalty 4
Teroh's Vanguard 3WCreature — Human Nomad Flash Threshold — As long as seven or more cards are in your graveyard, Teroh's Vanguard has "When Teroh's Vanguard enters the battlefield, creatures you control gain protection from black until end of turn." 2/3
Osgir, the Reconstructor 2RWLegendary Creature — Giant Artificer Vigilance {1}, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn. {X}, {T}, Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery. 4/4
Rakshasa Deathdealer BGCreature — Demon {B}{G}: Rakshasa Deathdealer gets +2/+2 until end of turn. {B}{G}: Regenerate Rakshasa Deathdealer. 2/2
Kemba's Banner 3WArtifact — Equipment For Mirrodin! (When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.) Equipped creature gets +1/+1 for each creature you control. Equip {2}{W}
Too Greedily, Too Deep 5BRSorcery Put target creature card from a graveyard onto the battlefield under your control. That creature deals damage equal to its power to each other creature.
Idolized 1WEnchantment — Aura Enchant creature Enchanted creature has "Whenever this creature attacks alone, it gets +X/+X until end of turn, where X is the number of nonland permanents you control."
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