3 Goblin Burrows
21 Mountain
4 Clickslither
4 Gempalm Incinerator
4 Goblin Piledriver
4 Goblin Sledder
4 Goblin Warchief
4 Shock
4 Siege-Gang Commander
4 Skirk Prospector
4 Sparksmith
Sideboard:
4 Goblin Goon
3 Rorix Bladewing
4 Sulfuric Vortex
4 Threaten