4 Ornithopter 2 Memnite 4 Signal Pest 4 Vault Skirge 4 Arcbound Ravager 4 Steel Overseer 2 Etched Champion 2 Master of Etherium 4 Mox Opal 4 Springleaf Drum 4 Cranial Plating 4 Galvanic Blast 1 Welding Jar 4 Darksteel Citadel 4 Blinkmoth Nexus 4 Inkmoth Nexus 3 Spire of Industry 1 Glimmervoid 1 Mountain Sideboard 2 Ghirapur Aether Grid 2 Dispatch 2 Ancient Grudge 2 Thoughtseize 2 Spell Pierce 1 Grafdigger's Cage 1 Rule of Law 1 Rest in Peace 2 Etched Champion