4 Darksteel Citadel
4 Skullclamp
4 Arcbound Ravager
4 Arcbound Worker
4 Tooth of Chiss-Goria
4 Pyrite Spellbomb
4 Myr Enforcer
4 Shrapnel Blast
4 Great Furnace
4 Glimmervoid
4 Frogmite
4 Disciple of the Vault
4 Vault of Whispers
4 Welding Jar
4 Ornithopter

Sideboard
1 Echoing Ruin
2 Arcbound Stinger
3 Stabilizer
4 Pyroclasm
3 Shatter
2 Terror