20 Mountain
4 Ball Lightning
4 Chain Lightning
2 Disintegrate
4 Fireball
4 Fork
4 Isochron Scepter
4 Lava Spike
4 Lightning Bolt
4 Scent of Cinder
4 Seal of Fire
2 Spark Elemental
Sideboard:
2 Pyrite Spellbomb
4 Shatter