2 Karn, Scion of Urza
4 Arcbound Ravager
2 Etched Champion
2 Master of Etherium
2 Memnite
4 Ornithopter
4 Signal Pest
4 Steel Overseer
4 Vault Skirge
4 Mox Opal
4 Springleaf Drum
3 Galvanic Blast
4 Cranial Plating
4 Blinkmoth Nexus
1 Mountain
4 Spire of Industry
4 Darksteel Citadel
4 Inkmoth Nexus
Sideboard
2 Damping Sphere
2 Whipflare
2 Dispatch
2 Wear/Tear
3 Spell Pierce
2 Hurkyl's Recall
2 Etched Champion