18 Mountain
4 Chain Lightning
4 Curse of the Pierced Heart
4 Fireblast
4 Ghitu Lavarunner
4 Lava Spike
4 Lightning Bolt
4 Needle Drop
4 Rift Bolt
2 Searing Blaze
4 Skewer the Critics
4 Thermo-Alchemist
Sideboard:
4 Kiln Fiend
2 Molten Rain
3 Pyroblast
2 Searing Blaze
4 Smash to Smithereens