Main deck (60)
4 Chain Lightning
4 Fireblast
4 Flame Rift
4 Ghitu Lavarunner
4 Gitaxian Probe
4 Lava Spike
4 Lightning Bolt
17 Mountain
4 Needle Drop
4 Rift Bolt
3 Seal of Fire
4 Searing Blaze

Sideboard (15)
4 Curse of the Pierced Heart
4 Martyr of Ashes
3 Molten Rain
4 Smash to Smithereens