4 Metalworker
4 Kuldotha Forgemaster
1 Steel Hellkite
4 Lodestone Golem
1 Sundering Titan
1 Myr Battlesphere
1 Wurmcoil Engine
1 Blightsteel Colossus
4 Goblin Welder
4 Chalice of the Void
2 Voltaic Key
1 Staff of Domination
4 Grim Monolith
2 Trinisphere
3 Lightning Greaves
4 Darksteel Citadel
4 Great Furnace
4 City of Traitors
4 Ancient Tomb
4 Wasteland
3 Cavern of Souls
Sideboard
1 Trinisphere
2 Tormod's Crypt
1 Spine of Ish Sah
1 Ensnaring Bridge
1 Grafdigger's Cage
1 Thorn of Amethyst
2 Ratchet Bomb
2 Crucible of Worlds
1 Platinum Emperion
1 Duplicant
2 Phyrexian Revoker