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
Ajani Goldmane 2WWLegendary Planeswalker — Ajani [+1]: You gain 2 life. [−1]: Put a +1/+1 counter on each creature you control. Those creatures gain vigilance until end of turn. [−6]: Create a white Avatar creature token. It has "This creature's power and toughness are each equal to your life total." Loyalty 4
Feral Animist 1RGCreature — Goblin Shaman {3}: Feral Animist gets +X/+0 until end of turn, where X is its power. 2/1
Bighorner Rancher 4GCreature — Human Ranger Vigilance {T}: Add an amount of {G} equal to the greatest power among creatures you control. Sacrifice Bighorner Rancher: You gain life equal to the greatest toughness among other creatures you control. 2/5
Detritivore 2RRCreature — Lhurgoyf Detritivore's power and toughness are each equal to the number of nonbasic land cards in your opponents' graveyards. Suspend X—{X}{3}{R}. X can't be 0. (Rather than cast this card from your hand, you may pay {X}{3}{R} and exile it with X time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) Whenever a time counter is removed from Detritivore while it's exiled, destroy target nonbasic land. */*
Towering Gibbon 3GCreature — Ape Reach Towering Gibbon's power is equal to the greatest mana value among creatures you control. */4
Caller of the Hunt 2GCreature — Human As an additional cost to cast this spell, choose a creature type. Caller of the Hunt's power and toughness are each equal to the number of creatures of the chosen type on the battlefield. */*
Baldin, Century Herdmaster 4WWLegendary Creature — Human Warrior As long as it's your turn, each creature assigns combat damage equal to its toughness rather than its power. Whenever Baldin, Century Herdmaster attacks, up to one hundred target creatures each get +0/+X until end of turn, where X is the number of cards in your hand. 0/7
A-Mr. Orfeo, the Boulder 1BRGLegendary Creature — Rhino Warrior Whenever you attack, double target creature's power until end of turn. 3/4
Mr. Orfeo, the Boulder 1BRGLegendary Creature — Rhino Warrior Whenever you attack, double target creature's power until end of turn. 2/4
Entropic Cloud 1BInstant — Adventure Creatures you control gain deathtouch until end of turn. (Then exile this card. You may cast the creature later from exile.)
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