4 Darksteel Citadel
2 Blinkmoth Nexus
4 Skullclamp
4 Arcbound Ravager
4 Arcbound Worker
4 Vault of Whispers
4 Welding Jar
4 Myr Enforcer
4 Frogmite
4 Disciple of the Vault
4 Shrapnel Blast
4 Bloodstained Mire
2 Mountain
2 Swamp
4 Dark Banishing
2 Ornithopter

Sideboard
3 Scrabbling Claws
2 Barter in Blood
3 Threaten
4 Shatter
3 Pyroclasm