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

Sideboard
3 Genesis Chamber
3 Furnace Dragon
3 Seething Song
4 Pyroclasm
2 Mana Leak