18 Mountain
4 Goblin Guide
1 Grim Lavamancer
4 Harsh Mentor
4 Lava Spike
4 Lightning Bolt
4 Magma Jet
4 Monastery Swiftspear
4 Rift Bolt
4 Searing Blaze
3 Shard Volley
4 Skullcrack
2 Spark Elemental
Sideboard:
4 Dragon's Claw
4 Rending Volley
4 Searing Blood
3 Smash to Smithereens