4 Arcbound Worker
4 Skullclamp
1 Darksteel Citadel
4 Arcbound Ravager
4 Frogmite
4 Vault of Whispers
4 Disciple of the Vault
4 Thoughtcast
3 Welding Jar
4 Seat of the Synod
2 Pyrite Spellbomb
4 Shrapnel Blast
4 Myr Enforcer
4 Glimmervoid
4 Great Furnace
3 Shatter
3 Ornithopter

Sideboard
4 Furnace Dragon
4 Seething Song
3 Pyroclasm
4 Mana Leak