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
Shadowcloak Vampire 4BCreature — Vampire Pay 2 life: Shadowcloak Vampire gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.) 4/3
Greater Stone Spirit 4RRCreature — Elemental Spirit Greater Stone Spirit can't be blocked by creatures with flying. {2}{R}: Until end of turn, target creature gets +0/+2 and gains "{R}: This creature gets +1/+0 until end of turn." 4/4
Balduvian Berserker 2RCreature — Kor Berserker Enlist (As this creature attacks, you may tap a nonattacking creature you control without summoning sickness. When you do, add its power to this creature's until end of turn.) When Balduvian Berserker dies, it deals damage equal to its power to any target. 1/3
Ravenous Skirge 2BCreature — Phyrexian Imp Flying Whenever Ravenous Skirge attacks, it gets +2/+0 until end of turn. 1/1
The Cheetah Planet Plane — Outside Mutter's Spiral When you planeswalk to The Cheetah Planet and at the beginning of your upkeep, put two +1/+1 counters on target non-Cat creature you control. It becomes a Cat in addition to its other types. Whenever chaos ensues, all Cats gain provoke until end of turn. (Whenever a Cat attacks, its controller may have target creature defending player controls untap and block it if able.)
Grafted Butcher 1BCreature — Phyrexian Samurai When Grafted Butcher enters the battlefield, Phyrexians you control gain menace until end of turn. Other Phyrexians you control get +1/+1. {3}{B}, Sacrifice an artifact or creature: Return Grafted Butcher from your graveyard to the battlefield. Activate only as a sorcery. 2/2
Loyal Guardian 4GCreature — Rhino Trample Lieutenant — At the beginning of combat on your turn, if you control your commander, put a +1/+1 counter on each creature you control. 4/4
Bloodfire Infusion 2REnchantment — Aura Enchant creature you control {R}, Sacrifice enchanted creature: Bloodfire Infusion deals damage equal to the sacrificed creature's power to each creature.
Mithril Coat 3Legendary Artifact — Equipment Flash Indestructible When Mithril Coat enters the battlefield, attach it to target legendary creature you control. Equipped creature has indestructible. Equip {3}
Burrog Befuddler 1UCreature — Frog Wizard Flash When Burrog Befuddler enters the battlefield, target creature an opponent controls gets -1/-0 until end of turn. 2/1
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