Hero card

Unfortunate Accident

Instant

AnswerRemoves or stops the opponent's cards: the deck needs a way to win for it to protect

Needs: Valiant

Gives: Tokens, Kicker / Bargain / Spree, Spells

Not in winning lists yet: read from the card text and the graph

Build a deck with Unfortunate Accident as the hero

Makes it work

Emberheart Challenger

Benefits from it

Divine Resilience · Camellia, the Seedmiser · Pestbrood Sloth · Fecund Greenshell · Stomped by the Foot · Vayne's Treachery · Candy Grapple · Zhao, Ruthless Admiral

Use instead if you don't have it

Rat Out · Not Dead After All · Stab · Savor · Caustic Exhale · Locust Spray

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)