3 Spire of Industry 4 Vault Skirge 4 Inkmoth Nexus 4 Signal Pest 2 Memnite 4 Mox Opal 3 Galvanic Blast 3 Etched Champion 4 Steel Overseer 1 Master of Etherium 4 Springleaf Drum 4 Cranial Plating 4 Darksteel Citadel 4 Blinkmoth Nexus 4 Arcbound Ravager 2 Welding Jar 1 Mountain 1 Island 4 Ornithopter Sideboard 2 Damping Sphere 1 The Antiquities War 2 Ghirapur Aether Grid 1 Wear 1 Torpor Orb 1 Etched Champion 2 Spell Pierce 1 Master of Etherium 1 Relic of Progenitus 2 Ancient Grudge