1 Ancient Den
4 Darksteel Citadel
4 Great Furnace
4 Seat of the Synod
1 Tree of Tales
4 Vault of Whispers
4 Bonesplitter
4 Broodstar
4 Cranial Plating
1 Darksteel Forge
2 Etched Champion
2 Fabricate
4 Master of Etherium
4 Memnite
4 Myr Enforcer
2 Steel Overseer
2 Tezzeret the Seeker
4 Vault Skirge
Sideboard: