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

Sideboard
3 Genesis Chamber
3 Furnace Dragon
3 Seething Song
3 Myr Retriever
3 Mana Leak