19 Mountain
4 Chain Lightning
4 Curse of the Pierced Heart
4 Fireblast
1 Incinerate
4 Keldon Marauders
4 Lava Spike
4 Lightning Bolt
4 Needle Drop
4 Rift Bolt
4 Searing Blaze
4 Thermo-Alchemist
Sideboard:
3 Martyr of Ashes
4 Molten Rain
4 Pyroblast
4 Smash to Smithereens