2 Karn, Scion of Urza 4 Spire of Industry 1 Hope of Ghirapur 3 Vault Skirge 4 Inkmoth Nexus 4 Signal Pest 3 Memnite 4 Mox Opal 3 Galvanic Blast 2 Etched Champion 4 Steel Overseer 1 Master of Etherium 4 Springleaf Drum 4 Cranial Plating 4 Darksteel Citadel 4 Blinkmoth Nexus 4 Arcbound Ravager 1 Mountain 4 Ornithopter Sideboard 2 Damping Sphere 2 Ghirapur Aether Grid 1 Wear 2 Rest in Peace 1 Whipflare 1 Dispatch 2 Etched Champion 1 Spell Pierce 1 Bitterblossom 1 Thoughtseize 1 Ancient Grudge