4 Darksteel Citadel
7 Forest
1 Horizon Canopy
4 Inkmoth Nexus
2 Llanowar Reborn
1 Pendelhaven
1 Phyrexia's Core
4 Arcbound Ravager
4 Arcbound Worker
4 Hangarback Walker
1 Metallic Mimic
3 Steel Overseer
4 Walking Ballista
4 Ancient Stirrings
3 Animation Module
4 Hardened Scales
4 Mox Opal
2 Throne of Geth
3 Welding Jar
Sideboard
3 Damping Sphere
3 Dismember
1 Evolutionary Leap
1 Karn, Scion of Urza
1 Natural State
4 Nature's Claim
2 Pithing Needle