4 Darksteel Citadel
4 Glimmervoid
4 Great Furnace
4 Seat of the Synod
4 Vault of Whispers
4 Arcbound Ravager
4 Arcbound Slith
4 Arcbound Worker
4 Disciple of the Vault
1 Fling
4 Frogmite
4 Galvanic Blast
4 Ornithopter
4 Shrapnel Blast
1 Springleaf Drum
2 Steel Overseer
4 Thoughtcast
Sideboard:
3 Etched Champion
3 Fling
3 Hurkyl's Recall