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