4 Darksteel Citadel
2 Inkmoth Nexus
14 Island
4 Arcbound Crusher
4 Arcbound Stinger
4 Arcbound Worker
2 Assert Authority
1 Blightsteel Colossus
3 Boomerang
1 Chalice of the Void
2 Coretapper
2 Darksteel Reactor
1 Everflowing Chalice
4 Lightning Greaves
2 Myr Enforcer
4 Power Conduit
2 Somber Hoverguard
2 Steel Overseer
4 Sun Droplet
4 Thoughtcast
2 Walking Ballista
Sideboard:
4 Welding Jar