1 Darksteel Citadel
1 Glimmervoid
1 Great Furnace
1 Mountain
1 Chandra's Incinerator
1 Determined Iteration
1 Emblem of the Warmind
1 Faithless Looting
1 Feldon of the Third Path
1 Foundry Inspector
1 Goblin Engineer
1 Goblin Matron
1 Goblin Welder
1 Ichor Wellspring
1 Kiki-Jiki, Mirror Breaker
1 Kuldotha Rebirth
1 Mishra, Excavation Prodigy
1 Orthion, Hero of Lavabrink
1 Scrap Trawler
1 Scrap Welder
1 Sculpting Steel
1 Scuttling Doom Engine
1 Shrapnel Blast
1 Slag Fiend
1 Slobad, Iron Goblin
1 Solphim, Mayhem Dominus
1 Urza's Rage
1 Vexing Shusher
1 Wurmcoil Engine
Sideboard:
1 Fire Diamond