Main deck (60) 4 Arcbound Ravager 4 Blinkmoth Nexus 4 Cranial Plating 4 Darksteel Citadel 3 Etched Champion 4 Galvanic Blast 1 Glimmervoid 4 Inkmoth Nexus 2 Memnite 1 Mountain 4 Mox Opal 4 Ornithopter 1 Shrapnel Blast 4 Signal Pest 3 Spire of Industry 4 Springleaf Drum 4 Steel Overseer 4 Vault Skirge 1 Welding Jar Sideboard (15) 2 Ancient Grudge 2 Dispatch 1 Etched Champion 3 Ghirapur Aether Grid 2 Grafdigger's Cage 3 Spell Pierce 2 Wear // Tear