Hero card

Ashiok's Reaper

Creature – Nightmare

PayoffThe more of what it needs is on the battlefield, the stronger it gets: the deck has to feed it a lot

Needs: Enchantment

Gives: Card Draw

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

Build a deck with Ashiok's Reaper as the hero

Makes it work

Grievous Wound · Cracked Skull · Sporogenic Infection · Swampsnare Trap · Aggressive Symbiosis · Alien Symbiosis · Fungal Fortitude · Chorale of the Void

Use instead if you don't have it

Conciliator's Duelist · Tanufel Rimespeaker · Oscorp Research Team · Squad Rallier · Pinnacle Research Team · Mutant Surveyor

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Jeskai Revelation (4-Color Control) · Inevitable Defeat (4-Color Control)