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

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