2 Karn, Scion of Urza
4 Spire of Industry
4 Vault Skirge
4 Inkmoth Nexus
4 Signal Pest
2 Memnite
4 Mox Opal
2 Galvanic Blast
1 Etched Champion
4 Steel Overseer
4 Master of Etherium
3 Springleaf Drum
4 Cranial Plating
4 Arcbound Ravager
4 Darksteel Citadel
4 Blinkmoth Nexus
1 Welding Jar
1 Island
4 Ornithopter

Sideboard
2 Damping Sphere
2 Ghirapur Aether Grid
2 Rest in Peace
1 Grafdigger's Cage
3 Etched Champion
2 Spell Pierce
2 Ancient Grudge
1 Welding Jar