4 Blinkmoth Nexus 4 Darksteel Citadel 4 Inkmoth Nexus 1 Mountain 4 Spire of Industry 4 Arcbound Ravager 2 Etched Champion 1 Master of Etherium 2 Memnite 4 Ornithopter 4 Signal Pest 4 Steel Overseer 4 Vault Skirge 3 Galvanic Blast 4 Cranial Plating 2 Karn, Scion of Urza 4 Mox Opal 4 Springleaf Drum 1 Welding Jar Sideboard 1 Etched Champion 2 Ancient Grudge 2 Damping Sphere 2 Ghirapur Aether Grid 1 Rest in Peace 2 Stubborn Denial 1 The Antiquities War 2 Thoughtseize 2 Whipflare