4 Arid Mesa
4 Bloodstained Mire
9 Mountain
4 Scalding Tarn
4 Chain Lightning
4 Fireblast
4 Flame Rift
4 Goblin Guide
4 Grim Lavamancer
3 Hellspark Elemental
4 Lava Spike
4 Lightning Bolt
4 Price of Progress
4 Rift Bolt
Sideboard:
3 Ashen Rider
1 Detention Sphere
4 Mindbreak Trap
3 Smash to Smithereens
4 Vexing Shusher