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
Bowie Base One Plane — Mars At the beginning of your end step, goad target creature controlled by the player to your left. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) Whenever chaos ensues, target creature gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.)
Foundry Champion 4RWCreature — Elemental Soldier When Foundry Champion enters the battlefield, it deals damage to any target equal to the number of creatures you control. {R}: Foundry Champion gets +1/+0 until end of turn. {W}: Foundry Champion gets +0/+1 until end of turn. 4/4
Essence Harvest 2BSorcery Target player loses X life and you gain X life, where X is the greatest power among creatures you control.
Merrow Wavebreakers 4UCreature — Merfolk Soldier {1}{U}, {Q}: Merrow Wavebreakers gains flying until end of turn. ({Q} is the untap symbol.) 3/3
Rune-Brand Juggler BRCreature — Human Shaman When Rune-Brand Juggler enters the battlefield, suspect up to one target creature you control. (A suspected creature has menace and can't block.) {3}{B}{R}, Sacrifice a suspected creature: Target creature gets -5/-5 until end of turn. 2/2
Wild Defiance 2GEnchantment Whenever a creature you control becomes the target of an instant or sorcery spell, that creature gets +3/+3 until end of turn.
The Dining Car Plane — Spacecraft When you planeswalk to The Dining Car, each player creates a Food token. Sixty-Six Seconds — At the beginning of your upkeep, sacrifice a creature with the least toughness among creatures you control. Then investigate. Whenever chaos ensues, activated abilities of artifact tokens you control cost {2} less to activate this turn.
Yannik, Scavenging Sentinel 2GWLegendary Creature — Hyena Beast Partner with Nikara, Lair Scavenger Vigilance When Yannik, Scavenging Sentinel enters the battlefield, exile another creature you control until Yannik leaves the battlefield. When you do, distribute X +1/+1 counters among any number of target creatures, where X is the exiled creature's power. 3/3
Ravenous Tyrannosaurus 4RGCreature — Dinosaur Devour 3 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with three times that many +1/+1 counters on it.) Whenever Ravenous Tyrannosaurus attacks, it deals damage equal to its power to up to one other target creature. Excess damage is dealt to that creature's controller instead. 6/6
Kongming, "Sleeping Dragon" 2WWLegendary Creature — Human Advisor Other creatures you control get +1/+1. 2/2
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