19 Mountain
2 Valakut, the Molten Pinnacle
4 Ball Lightning
4 Burst Lightning
4 Goblin Guide
4 Hell's Thunder
4 Hellspark Elemental
4 Kargan Dragonlord
4 Lightning Bolt
4 Plated Geopede
3 Searing Blaze
4 Spark Elemental
Sideboard:
2 Arc Trail
3 Kiln Fiend
3 Pyroclasm
1 Searing Blaze
2 Staggershock