4 Walking Ballista
3 Animation Module
4 Hangarback Walker
4 Hardened Scales
1 Phyrexia's Core
4 Inkmoth Nexus
4 Mox Opal
2 Throne of Geth
4 Steel Overseer
4 Ancient Stirrings
4 Darksteel Citadel
2 Blinkmoth Nexus
4 Arcbound Ravager
4 Arcbound Worker
3 Welding Jar
8 Forest
1 Pendelhaven

Sideboard
2 Karn, Scion of Urza
4 Damping Sphere
3 Surgical Extraction
2 Dismember
4 Nature's Claim