4 Darksteel Citadel
20 Mountain
3 Collective Defiance
1 Countryside Crusher
4 Faithless Looting
1 Fiery Fall
4 Fling
4 Ichor Wellspring
4 Oxidda Golem
1 Pyrokinesis
3 Rummaging Goblin
4 Scuttling Doom Engine
4 Shrapnel Blast
4 Trash for Treasure
1 Voyager Staff
Sideboard:
1 Bosh, Iron Golem
4 Built to Smash
1 Cathodion
1 Collective Defiance
1 Cragganwick Cremator
3 Electrickery
4 Insolent Neonate
1 Manamorphose
1 Mycosynth Fiend
1 O-Naginata
3 Panic Spellbomb
1 Pyrokinesis
4 Quicksmith Genius
1 Thopter Engineer
3 Weaver of Lightning