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
Fell the Mighty 4WSorcery Destroy all creatures with power greater than target creature's power.
Resistance Reunited 1WInstant Target creature gets +2/+2 until end of turn. Equipped creatures you control gain indestructible until end of turn.
Earthshaker Khenra 1RCreature — Jackal Warrior Haste When Earthshaker Khenra enters the battlefield, target creature with power less than or equal to Earthshaker Khenra's power can't block this turn. Eternalize {4}{R}{R} ({4}{R}{R}, Exile this card from your graveyard: Create a token that's a copy of it, except it's a 4/4 black Zombie Jackal Warrior with no mana cost. Eternalize only as a sorcery.) 2/1
Lhurgoyf 2GGCreature — Lhurgoyf Lhurgoyf's power is equal to the number of creature cards in all graveyards and its toughness is equal to that number plus 1. */1+*
Might of the Old Ways 1GInstant Target creature gets +2/+2 until end of turn. Coven — Then if you control three or more creatures with different powers, draw a card.
Gideon, Champion of Justice 2WWLegendary Planeswalker — Gideon [+1]: Put a loyalty counter on Gideon, Champion of Justice for each creature target opponent controls. [0]: Until end of turn, Gideon, Champion of Justice becomes a Human Soldier creature with power and toughness each equal to the number of loyalty counters on him and gains indestructible. He's still a planeswalker. Prevent all damage that would be dealt to him this turn. [−15]: Exile all other permanents. Loyalty 4
Seize the Storm 4RSorcery Create a red Elemental creature token with trample and "This creature's power and toughness are each equal to the number of instant and sorcery cards in your graveyard plus the number of cards with flashback you own in exile." Flashback {6}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Desecrator Hag 2B/GB/GCreature — Hag When Desecrator Hag enters the battlefield, return to your hand the creature card in your graveyard with the greatest power. If two or more cards are tied for greatest power, you choose one of them. 2/2
Heroic Charge 2WWInstant Kicker {1}{R} (You may pay an additional {1}{R} as you cast this spell.) Creatures you control get +2/+1 until end of turn. If this spell was kicked, those creatures also gain trample until end of turn.
The Master, Mesmerist 2UBLegendary Creature — Time Lord Rogue {T}: Target creature an opponent controls with power less than or equal to The Master's power gains skulk until end of turn. Goad it. (A creature with skulk can't be blocked by creatures with greater power.) Whenever a creature with skulk deals combat damage to one of your opponents, put a +1/+1 counter on The Master and draw a card. 3/3
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