4 Ancient Den
4 Darksteel Citadel
4 Great Furnace
4 Seat of the Synod
4 Tree of Tales
4 Vault of Whispers
4 Fabricate
4 Goblin Cannon
4 Krark-Clan Ironworks
2 Machinate
4 Myr Incubator
2 Pentad Prism
4 Serum Visions
4 Silent Arbiter
2 Talisman of Dominance
2 Talisman of Progress
4 Thoughtcast
Sideboard: