4 Darksteel Citadel
4 Hardened Scales
1 Blast Zone
4 Arcbound Worker
4 Buried Ruin
1 Pendelhaven
4 Inkmoth Nexus
4 Mox Opal
3 Animation Module
3 Metallic Mimic
4 Hangarback Walker
3 Welding Jar
5 Forest
4 Aether Vial
4 Arcbound Ravager
4 Steel Overseer
4 Walking Ballista
Sideboard
2 Grafdigger's Cage
3 Damping Sphere
2 Seal of Primordium
3 Beast Within
4 Pulse of Murasa
1 Surgical Extraction