4 Darksteel Citadel 3 Galvanic Blast 4 Vault Skirge 4 Steel Overseer 4 Signal Pest 4 Ornithopter 2 Memnite 2 Master of Etherium 3 Etched Champion 4 Arcbound Ravager 4 Cranial Plating 4 Mox Opal 4 Springleaf Drum 1 Welding Jar 4 Blinkmoth Nexus 4 Inkmoth Nexus 1 Snow-Covered Mountain 4 Spire of Industry Sideboard 1 Etched Champion 2 Ancient Grudge 2 Blood Moon 1 Dispatch 2 Ghirapur Aether Grid 1 Grafdigger's Cage 1 Rest in Peace 1 Spell Pierce 2 Thoughtseize 2 Whipflare