Hero card

Iron Giant

Artifact Creature – Demon

FinisherA big threat that ends the game: the deck has to survive until it can cast it

Needs: Big Mana

Gives: Artifacts

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

Build a deck with Iron Giant as the hero

Makes it work

Arc Reactor · Fabrication Foundry · Mm'menon, the Right Hand

Benefits from it

Gearseeker Serpent · Valkyrie Aerial Unit · Craterclaw Colossus · Demonic Junker · Ironheart, Clever Champion · Memory Guardian · Forensic Gadgeteer · Ooze Patrol

Use instead if you don't have it

Gate Colossus · Darksteel Colossus · Malevolent Chandelier · Steel Hellkite · Valkyrie Aerial Unit · Relentless X-ATM092

Cards in the meta that answer it

Countersculpt (Azorius Control) · Get Lost (Azorius Control) · Inevitable Defeat (4-Color Control) · Bitter Triumph (Dimir Aggro)