Hero card

Cerebral Download

Instant

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

Needs: Artifacts

Gives: Graveyard, Spells, Card Draw

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

Build a deck with Cerebral Download as the hero

Makes it work

The Everflowing Well · Resonating Lute · Matzalantli, the Great Door · Eye of Jace · Brass's Tunnel-Grinder · Wickerfolk Thresher · Patchwork Beastie · Osseous Sticktwister

Use instead if you don't have it

Unexpected Assistance · Focus the Mind · Arcane Epiphany · Stress Dream · Harmonized Crescendo · Bewildering Blizzard

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)