Hero card

Repulsive Mutation

Instant

SpellUsed once: what it does depends on when you cast it

Needs: Valiant

Gives: Counter +1/+1, Spells

In 0% of today's winning lists

Build a deck with Repulsive Mutation as the hero

Benefits from it

Mossborn Hydra · Sazh's Chocobo · Primeval Bounty · Thranduil's Company · Bristly Bill, Spine Sower · Claim the Kingdom · Strength of Will · Beorn's Hospitality

Winning decks play them together

Earthbender Ascension · Avatar of Burgeoning Echoes · Sapling Nursery · Icetill Explorer · Meltstrider's Resolve

Use instead if you don't have it

Archdruid's Charm · Galuf's Final Act · Origin of Metalbending · Strength of Will · Prishe's Wanderings · Parting Gust

Cards in the meta that answer it

Countersculpt (Azorius Control) · Inevitable Defeat (4-Color Control) · No More Lies (Azorius Control) · We Say Thee Nay! (Dimir Aggro)