22 Swamp
4 Chief of the Foundry
4 Foundry Inspector
4 Karn, Scion of Urza
4 Metallic Mimic
2 Noxious Gearhulk
4 Scrapheap Scrounger
4 Sparring Construct
4 Treasure Keeper
4 Vanquisher's Banner
4 Walking Ballista
Sideboard: