4 Cultivate
3 Pyroclasm
4 Explore
4 Harrow
4 Khalni Heart Expedition
4 Summoning Trap
2 Avenger of Zendikar
3 Oracle of Mul Daya
4 Primeval Titan
1 Raging Ravine
2 Evolving Wilds
4 Terramorphic Expanse
4 Valakut, the Molten Pinnacle
5 Forest
12 Mountain
Sideboard
4 Obstinate Baloth
3 Naturalize
4 Lightning Bolt
3 Gaea's Revenge
1 Pyroclasm