4 Arcbound Ravager
3 Blinkmoth Nexus
4 Chalice of the Void
4 Cranial Plating
4 Darksteel Citadel
3 Dismember
4 Inkmoth Nexus
1 Island
4 Master of Etherium
4 Mox Opal
4 Ornithopter
3 Spire of Industry
4 Springleaf Drum
4 Steel Overseer
1 Swamp
4 Vault Skirge
2 Walking Ballista
3 Welding Jar
Sideboard
2 Damping Sphere
2 Ghirapur Aether Grid
4 Leyline of the Void
2 Mystic Forge
1 Shenanigans
2 Stubborn Denial
2 Torpor Orb