4 Ancient Den
3 Darksteel Citadel
4 Great Furnace
4 Seat of the Synod
1 Tolarian Academy
4 Vault of Whispers
2 All Is Dust
1 Blightsteel Colossus
2 Chief of the Foundry
4 Cranial Plating
4 Etched Champion
3 Fabricate
2 Hangarback Walker
1 Meekstone
2 Mycosynth Golem
3 Myr Retriever
4 Ornithopter
1 Sol Ring
2 Soul Foundry
2 Thopter Engineer
2 Thopter Spy Network
1 Tinker
2 Unwinding Clock
1 Winter Orb
1 Witchbane Orb
Sideboard:
2 Mishra's Workshop