4 Hangarback Walker
4 Walking Ballista
4 Ancient Stirrings
6 Forest
1 Buried Ruin
4 Arcbound Worker
3 Welding Jar
4 Steel Overseer
4 Hardened Scales
4 Darksteel Citadel
4 Arcbound Ravager
2 Metallic Mimic
1 Blinkmoth Nexus
4 Mox Opal
2 Throne of Geth
4 Inkmoth Nexus
1 Pendelhaven
2 Horizon Canopy
1 Phyrexia's Core
1 Rite of Passage
Sideboard
2 Grafdigger's Cage
2 Surgical Extraction
3 Damping Sphere
4 Nature's Claim
2 Dismember
2 Karn, Scion of Urza