Main deck (60) 4 Blinkmoth Nexus 4 Cranial Plating 4 Darksteel Citadel 4 Glimmervoid 2 Hallowed Fountain 4 Master of Etherium 4 Memnite 1 Moorland Haunt 4 Mox Opal 4 Ornithopter 1 Plains 4 Signal Pest 3 Springleaf Drum 4 Steel Overseer 4 Tempered Steel 1 Tezzeret, Agent of Bolas 4 Thoughtcast 4 Vault Skirge Sideboard (15) 3 Ancient Grudge 4 Ethersworn Canonist 1 Kor Firewalker 3 Spell Pierce 1 Stubborn Denial 3 Whipflare