4 Darksteel Citadel
4 Great Furnace
10 Mountain
2 Tomb of the Spirit Dragon
4 Combustible Gearhulk
4 Galvanic Blast
4 Generator Servant
2 Hellkite Tyrant
2 Howl of the Horde
2 Indomitable Creativity
2 Madcap Experiment
4 Myr Battlesphere
2 Myr Superion
2 Myr Turbine
2 Pyromancer's Goggles
2 Scuttling Doom Engine
4 Semblance Anvil
4 Shrapnel Blast
Sideboard:
2 Ashcloud Phoenix
4 Gilded Lotus
4 Iron Myr
2 Koth of the Hammer