4 Arid Mesa
12 Mountain
4 Scalding Tarn
4 Teetering Peaks
4 Burst Lightning
4 Ember Hauler
4 Goblin Guide
4 Koth of the Hammer
4 Lightning Bolt
4 Plated Geopede
4 Searing Blaze
4 Spikeshot Elder
4 Staggershock
Sideboard:
3 Arc Trail
3 Contagion Clasp
3 Mark of Mutiny
3 Perilous Myr
3 Tumble Magnet