4 Oxidize
4 Electrostatic Bolt
4 Siege-Gang Commander
4 Goblin Warchief
4 Gempalm Incinerator
4 Goblin Piledriver
4 Goblin Sledder
4 Wooded Foothills
3 Sparksmith
4 Goblin Sharpshooter
3 Skirk Prospector
3 Forest
12 Mountain
3 City of Brass

Sideboard
4 Skullclamp
3 Viridian Shaman
4 Naturalize
4 Starstorm