20 Mountain
4 Banefire
1 Beacon of Destruction
4 Fireball
1 Flame Wave
2 Goblin Mountaineer
2 Lich's Mirror
4 Lightning Bolt
4 Pyretic Ritual
2 Pyroclasm
2 Pyromancer Ascension
4 Seal of Fire
4 Seething Song
4 Shock
2 Spark Elemental
Sideboard: