4 Walking Ballista
4 Arcbound Ravager
4 Arcbound Worker
4 Hangarback Walker
1 Metallic Mimic
4 Mox Opal
4 Animation Module
3 Throne of Geth
3 Welding Jar
4 Darksteel Citadel
4 Ancient Stirrings
4 Hardened Scales
4 Llanowar Reborn
1 Karn's Bastion
1 Phyrexia's Core
1 Horizon Canopy
4 Inkmoth Nexus
1 Pendelhaven
5 Forest
Sideboard
2 Grafdigger's Cage
1 Choke
2 Pithing Needle
3 Damping Sphere
3 Dismember
4 Nature's Claim