2 Echoing Ruin
2 Chrome Mox
4 Electrostatic Bolt
4 Siege-Gang Commander
4 Goblin Warchief
4 Clickslither
2 Goblin Goon
3 Sparksmith
2 Goblin Sharpshooter
4 Goblin Piledriver
4 Skirk Prospector
4 Goblin Sledder
2 Goblin Burrows
19 Mountain

Sideboard
1 Echoing Ruin
3 Sulfuric Vortex
4 Gempalm Incinerator
4 Shatter
3 Flashfires