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