17 Mountain
3 Terramorphic Expanse
4 Arc Runner
4 Brimstone Volley
4 Burst Lightning
4 Incinerate
4 Keldon Marauders
4 Lash Out
4 Lightning Bolt
4 Orcish Cannonade
4 Staggershock
4 Volcanic Hammer
Sideboard:
4 Molten Rain
4 Rain of Embers
4 Seismic Shudder
3 Smash to Smithereens