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

Sideboard
1 Furnace Dragon
1 Welding Jar
3 Stabilizer
2 Sulfuric Vortex
4 Shatter
4 Mana Leak