4 Electrostatic Bolt
4 Siege-Gang Commander
4 Goblin Warchief
4 Gempalm Incinerator
4 Goblin Piledriver
4 Skirk Prospector
4 Bloodstained Mire
4 Goblin Sledder
3 Sparksmith
3 Patriarch's Bidding
3 Goblin Sharpshooter
4 Swamp
12 Mountain
3 City of Brass

Sideboard
3 Sword of Fire and Ice
4 Skullclamp
3 Echoing Ruin
2 Sulfuric Vortex
3 Shatter