Main deck (60) 4 Arcbound Ravager 4 Blinkmoth Nexus 4 Cranial Plating 4 Darksteel Citadel 3 Etched Champion 4 Galvanic Blast 4 Glimmervoid 4 Inkmoth Nexus 2 Master of Etherium 3 Memnite 4 Mox Opal 4 Ornithopter 4 Signal Pest 1 Snow-Covered Mountain 4 Springleaf Drum 3 Steel Overseer 4 Vault Skirge Sideboard (15) 2 Ancient Grudge 1 Etched Champion 2 Ghirapur Aether Grid 2 Grafdigger's Cage 1 Pithing Needle 1 Spellskite 2 Stubborn Denial 2 Thoughtseize 2 Whipflare