4 Darksteel Citadel
14 Plains
4 Arcbound Worker
4 Cranial Plating
4 Dispatch
4 Frogmite
4 Myr Servitor
4 Ornithopter
4 Signal Pest
2 Springleaf Drum
4 Tempered Steel
2 Thoughtcast
4 Vault Skirge
2 Welding Jar
Sideboard:
2 Springleaf Drum