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
Involuntary Employment 3RSorcery Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
Silver Shroud Costume 2Artifact — Equipment Flash When Silver Shroud Costume enters the battlefield, attach it to target creature you control. That creature gains shroud until end of turn. (It can't be the target of spells or abilities.) Equipped creature can't be blocked. Equip {3}
Glacial Stalker 5UCreature — Elemental Morph {4}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 4/5
Foratog 2GCreature — Atog {G}, Sacrifice a Forest: Foratog gets +2/+2 until end of turn. 1/2
Rapid Fire 3WInstant Cast this spell only before blockers are declared. Target creature gains first strike until end of turn. If it doesn't have rampage, that creature gains rampage 2 until end of turn. (Whenever the creature becomes blocked, it gets +2/+2 until end of turn for each creature blocking it beyond the first.)
Scrapbasket 4Artifact Creature — Scarecrow {1}: Scrapbasket becomes all colors until end of turn. 3/2
Primal Boost 2GInstant Target creature gets +4/+4 until end of turn. Cycling {2}{G} ({2}{G}, Discard this card: Draw a card.) When you cycle Primal Boost, you may have target creature get +1/+1 until end of turn.
Chimeric Staff 4Artifact {X}: Chimeric Staff becomes an X/X Construct artifact creature until end of turn.
Soltari Crusader 2WCreature — Soltari Knight Shadow (This creature can block or be blocked by only creatures with shadow.) {1}{W}: Soltari Crusader gets +1/+0 until end of turn. 2/1
Neutralize the Guards 2BInstant Creatures target opponent controls get -1/-1 until end of turn. Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
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