Hero card

Undying Malice

Instant

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

Needs: Counter +1/+1

Gives: Spells

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

Build a deck with Undying Malice as the hero

Makes it work

Danitha, Spear of Agony · Lazav, Familiar Stranger · Justice, Vance Astrovik · Lecturing Scornmage · Pirate Peddlers · Sephiroth, Planet's Heir · Super Shredder · Voracious Vermin

Use instead if you don't have it

Skulduggery · Azula Always Lies · Galuf's Final Act · Parting Gust · Fractal Anomaly · Multiply by Zero

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)