4 Blinkmoth Nexus
4 Skullclamp
4 Arcbound Ravager
4 Arcbound Worker
4 Thoughtcast
4 Seat of the Synod
4 Myr Enforcer
4 Great Furnace
4 Shrapnel Blast
4 Frogmite
4 Glimmervoid
4 Disciple of the Vault
4 Welding Jar
4 Vault of Whispers
4 Mana Leak

Sideboard
3 Furnace Dragon
4 Seething Song
4 Shatter
4 Pyroclasm