2 Precursor Golem
3 Inferno Titan
4 Primeval Titan
4 Overgrown Battlement
4 Explore
3 Nature's Claim
4 Lotus Cobra
3 Oracle of Mul Daya
3 Summoning Trap
4 Valakut, the Molten Pinnacle
4 Verdant Catacombs
4 Terramorphic Expanse
5 Forest
11 Mountain
2 Harrow

Sideboard
2 Urabrask the Hidden
1 Precursor Golem
3 Combust
1 Nature's Claim
1 Summoning Trap
3 Acidic Slime
4 Pyroclasm