3 Welding Jar
4 Steel Overseer
4 Arcbound Worker
4 Arcbound Ravager
4 Ancient Stirrings
4 Mox Opal
2 Throne of Geth
3 Animation Module
4 Walking Ballista
4 Hangarback Walker
4 Hardened Scales
1 Pendelhaven
4 Inkmoth Nexus
2 Horizon Canopy
1 Ruins of Oran-Rief
1 Inventors' Fair
4 Darksteel Citadel
7 Forest
Sideboard
1 Relic of Progenitus
2 Grafdigger's Cage
2 Karn, Scion of Urza
1 Pithing Needle
1 Dismember
4 Nature's Claim
2 Shapers' Sanctuary
2 Surgical Extraction