3 Spire of Industry 1 Mountain 4 Inkmoth Nexus 1 Glimmervoid 4 Blinkmoth Nexus 1 Welding Jar 4 Springleaf Drum 4 Mox Opal 4 Cranial Plating 4 Darksteel Citadel 4 Arcbound Ravager 2 Etched Champion 2 Master of Etherium 2 Memnite 4 Ornithopter 4 Signal Pest 4 Steel Overseer 4 Vault Skirge 4 Galvanic Blast Sideboard 2 Ancient Grudge 2 Ghirapur Aether Grid 4 Ravenous Trap 1 Spell Pierce 2 Thoughtseize 2 Wear/Tear 2 Etched Champion