Main deck (60) 4 Arcbound Ravager 4 Blinkmoth Nexus 4 Cranial Plating 4 Darksteel Citadel 2 Etched Champion 3 Galvanic Blast 4 Inkmoth Nexus 2 Master of Etherium 3 Memnite 1 Mountain 4 Mox Opal 4 Ornithopter 4 Signal Pest 4 Spire of Industry 4 Springleaf Drum 4 Steel Overseer 4 Vault Skirge 1 Welding Jar Sideboard (15) 3 Ancient Grudge 2 Etched Champion 1 Galvanic Blast 1 Karn, Scion of Urza 2 Nihil Spellbomb 2 Stubborn Denial 1 Vandalblast 3 Whipflare