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
Wormwood Treefolk 3GGCreature — Treefolk {G}{G}: Wormwood Treefolk gains forestwalk until end of turn and deals 2 damage to you. (It can't be blocked as long as defending player controls a Forest.) {B}{B}: Wormwood Treefolk gains swampwalk until end of turn and deals 2 damage to you. (It can't be blocked as long as defending player controls a Swamp.) 4/4
Ancient Kavu 3RCreature — Kavu {2}: Ancient Kavu becomes colorless until end of turn. 3/3
Scroll of the Masters 2Artifact Whenever you cast a noncreature spell, put a lore counter on Scroll of the Masters. {3}, {T}: Target creature you control gets +1/+1 until end of turn for each lore counter on Scroll of the Masters.
Lumithread Field 1WEnchantment Creatures you control get +0/+1. Morph {1}{W} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
Volcanic Salvo 10RRSorcery This spell costs {X} less to cast, where X is the total power of creatures you control. Volcanic Salvo deals 6 damage to each of up to two target creatures and/or planeswalkers.
Undercity Upheaval 1GGSorcery Undergrowth — Distribute X +1/+1 counters among any number of target creatures you control, where X is the number of creature cards in your graveyard as you cast this spell. Creatures you control gain vigilance until end of turn.
Armed and Armored 1WInstant Vehicles you control become artifact creatures until end of turn. Choose a Dwarf you control. Attach any number of Equipment you control to it.
Skyship Stalker 2RRCreature — Dragon Flying {R}: Skyship Stalker gets +1/+0 until end of turn. {R}: Skyship Stalker gains first strike until end of turn. {R}: Skyship Stalker gains haste until end of turn. 3/3
Galerider Sliver UCreature — Sliver Sliver creatures you control have flying. 1/1
Goblin Haberdasher 2RCreature — Goblin Hatificer Menace (This creature can't be blocked except by two or more creatures.) Other creatures you control wearing hats in their art have menace. 2/2
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