4 Ancient Den
4 Darksteel Citadel
4 Glimmervoid
4 Seat of the Synod
4 Vault of Whispers
2 Blightsteel Colossus
2 Blinkmoth Infusion
4 Energy Chamber
4 Etherium Sculptor
4 Grand Architect
4 Master of Etherium
4 Metalworker
4 Ornithopter
4 Override
2 Sphere of the Suns
2 Sphinx of the Steel Wind
4 Tinker
Sideboard: