3 Darksteel Citadel
3 Great Furnace
15 Mountain
2 Bosh, Iron Golem
3 Daretti, Scrap Savant
4 Faithless Looting
2 Feldon of the Third Path
3 Goblin Welder
3 Ichor Wellspring
3 Myr Retriever
3 Myr Sire
2 Scrap Mastery
1 Sol Ring
3 Solemn Simulacrum
1 Steel Hellkite
4 Tormenting Voice
3 Trading Post
3 Wurmcoil Engine
Sideboard: