2 Spire of Industry 4 Vault Skirge 4 Inkmoth Nexus 4 Signal Pest 2 Memnite 4 Mox Opal 4 Galvanic Blast 4 Steel Overseer 4 Master of Etherium 4 Springleaf Drum 4 Cranial Plating 4 Darksteel Citadel 4 Blinkmoth Nexus 4 Arcbound Ravager 1 Welding Jar 2 Glimmervoid 1 Island 4 Ornithopter Sideboard 2 Ghirapur Aether Grid 1 Wear 1 Grafdigger's Cage 1 Dismember 1 Spellskite 3 Etched Champion 4 Spell Pierce 2 Hurkyl's Recall