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
Stagecoach Security 4WCreature — Human Soldier When Stagecoach Security enters the battlefield, creatures you control get +1/+1 and gain vigilance until end of turn. Plot {3}{W} (You may pay {3}{W} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) 4/5
Burst of Speed RSorcery Creatures you control gain haste until end of turn. (They can attack and {T} even if they just came under your control.)
Shelkin Brownie 1GCreature — Ouphe {T}: Target creature loses all "bands with other" abilities until end of turn. 1/1
Sejiri Shelter 1WInstant Target creature you control gains protection from the color of your choice until end of turn.
Archon's Glory WInstant Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Target creature gets +2/+2 until end of turn. If this spell was bargained, that creature also gains flying and lifelink until end of turn.
Aven Warcraft 2WInstant Creatures you control get +0/+2 until end of turn. Threshold — If seven or more cards are in your graveyard, choose a color. Creatures you control also gain protection from the chosen color until end of turn.
Castle Embereth Land Castle Embereth enters the battlefield tapped unless you control a Mountain. {T}: Add {R}. {1}{R}{R}, {T}: Creatures you control get +1/+0 until end of turn.
Death Watch BEnchantment — Aura Enchant creature When enchanted creature dies, its controller loses life equal to its power and you gain life equal to its toughness.
Avenger en-Dal 1WCreature — Human Spellshaper {2}{W}, {T}, Discard a card: Exile target attacking creature. Its controller gains life equal to its toughness. 1/1
Selfless Savior WCreature — Dog Sacrifice Selfless Savior: Another target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 1/1
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