18 Mountain
2 Chain Lightning
4 Fireblast
4 Goblin Guide
2 Grim Lavamancer
4 Hellspark Elemental
4 Kiln Fiend
3 Lava Spike
4 Lightning Bolt
3 Price of Progress
4 Reckless Abandon
4 Rift Bolt
2 Searing Blaze
2 Vexing Devil
Sideboard:
1 Ensnaring Bridge
1 Mindbreak Trap
1 Pyrostatic Pillar
1 Red Elemental Blast
1 Smash to Smithereens
1 Sulfuric Vortex
1 Tormod's Crypt
1 Vexing Shusher
1 Vulshok Refugee