4 Skullclamp
4 Arcbound Ravager
3 Darksteel Citadel
4 Glimmervoid
4 Great Furnace
4 Frogmite
4 Disciple of the Vault
3 Vault of Whispers
4 Thoughtcast
3 Welding Jar
4 Seat of the Synod
4 Shrapnel Blast
3 Pyrite Spellbomb
4 Myr Enforcer
4 Ornithopter

Sideboard
2 Retract
2 Echoing Decay
2 Slobad, Goblin Tinkerer
3 Sculpting Steel
3 Shatter
3 Dark Banishing