Hero card

Witch's Mark

Sorcery

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

Needs: Equipment, Valiant

Gives: Graveyard, Mayhem, Spells

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

Build a deck with Witch's Mark as the hero

Makes it work

Rocket-Powered Goblin Glider · Stitcher's Wings · One Last Job · Magnetic Snuffler · Astrologian's Planisphere · Red Mage's Rapier · Wizard's Staff · Adventuring Gear

Benefits from it

Fleem, Goben's Creation · Green Goblin · Desecrex, Gift of Servitude · Carnage, Crimson Chaos · Prison Break

Use instead if you don't have it

Romantic Rendezvous · Highway Robbery · Price of Freedom · Dragon Fodder · Grab the Prize · Playful Shove

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)