4 Ancient Den
4 Glimmervoid
4 Great Furnace
4 Seat of the Synod
4 Vault of Whispers
2 Arcbound Overseer
3 Arcbound Ravager
3 Arcbound Reclaimer
4 Arcbound Stinger
4 Arcbound Worker
1 Cranial Plating
1 Darksteel Forge
1 Disciple of the Vault
2 Galvanic Blast
1 Grinding Station
1 Leonin Abunas
3 Machinate
2 Mycosynth Golem
1 Mycosynth Lattice
1 Roar of Reclamation
1 Throne of Geth
1 Time Sieve
4 Tinker
4 Vedalken Archmage
Sideboard:
1 Blinkmoth Nexus
1 Etched Oracle
1 Ghirapur Aether Grid
1 Goblin Welder
1 Indomitable Archangel
1 Mox Opal
1 Myr Retriever
4 Thoughtcast
2 Tree of Tales