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