3 Ancient Tomb
4 City of Traitors
2 Darksteel Citadel
4 Great Furnace
8 Mountain
1 Combustible Gearhulk
4 Faithless Looting
4 Goblin Welder
4 Grim Monolith
4 Ichor Wellspring
4 Lodestone Golem
1 Masticore
4 Metalworker
1 Mindslaver
1 Myr Battlesphere
2 Solemn Simulacrum
1 Sundering Titan
4 Tangle Wire
2 Triskelion
2 Wurmcoil Engine
Sideboard:
4 Shrapnel Blast