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

Sideboard
1 Vex
3 Furnace Dragon
2 Echoing Truth
1 Welding Jar
4 Seething Song
4 Pyroclasm