4 City of Brass
4 Darksteel Citadel
4 Inkmoth Nexus
1 Island
3 Mana Confluence
1 Mountain
1 Plains
1 Arcbound Ravager
4 Cranial Plating
4 Galvanic Blast
4 Master of Etherium
4 Memnite
4 Ornithopter
4 Signal Pest
4 Springleaf Drum
4 Tempered Steel
4 Thoughtcast
4 Vault Skirge
1 Welding Jar
Sideboard: