20 Mountain
4 Blistercoil Weird
4 Chain Lightning
4 Dual Casting
4 Grim Lavamancer
4 Incinerate
4 Lava Spike
4 Lightning Bolt
4 Manamorphose
4 Skullcrack
4 Vexing Devil
Sideboard:
4 Browbeat
4 Flame Slash
2 Mountain
4 Thunderous Wrath