20 Mountain
4 Goblin Guide
4 Grim Lavamancer
4 Lava Spike
4 Lightning Bolt
4 Monastery Swiftspear
4 Rift Bolt
4 Seal of Fire
4 Searing Blaze
4 Searing Blood
4 Skewer the Critics
Sideboard:
3 Ball Lightning
2 Dragon's Claw
3 Raid Bombardment
2 Roiling Vortex
3 Skullcrack
2 Smash to Smithereens