3 Beast Within
2 Cultivate
4 Khalni Heart Expedition
4 Explore
4 Harrow
4 Green Sun's Zenith
4 Overgrown Battlement
2 Avenger of Zendikar
4 Primeval Titan
1 Oracle of Mul Daya
2 Raging Ravine
12 Mountain
5 Forest
2 Terramorphic Expanse
3 Evolving Wilds
4 Valakut, the Molten Pinnacle
Sideboard
1 Acidic Slime
3 Act of Treason
2 Combust
3 Lightning Bolt
2 Pyroclasm
3 Obstinate Baloth
1 Beast Within