3 Wurmcoil Engine
3 Inferno Titan
4 Primeval Titan
4 Cultivate
3 Evolving Wilds
4 Growth Spasm
4 Overgrown Battlement
4 Explore
4 Valakut, the Molten Pinnacle
3 Acidic Slime
3 Terramorphic Expanse
5 Forest
12 Mountain
4 Lightning Bolt

Sideboard
2 Gaea's Revenge
2 Flame Slash
3 Ricochet Trap
4 Summoning Trap
4 Pyroclasm