21 Mountain
4 Chain Lightning
4 Lightning Bolt
4 Fork
4 Lava Spike
4 Flame Rift
4 Fireblast
4 Seal of Fire
4 Rift Bolt
4 Spark Elemental
2 Ball Lightning
2 Earthquake
Sideboard
4 Wheel of Fate
4 Red Elemental Blast
3 Pyroclasm
2 Shattering Spree
2 Sulfuric Vortex