3 Evolving Wilds
4 Forest
12 Mountain
3 Terramorphic Expanse
4 Valakut, the Molten Pinnacle
3 Avenger of Zendikar
2 Comet Storm
4 Cultivate
2 Explore
4 Harrow
4 Khalni Heart Expedition
3 Lightning Bolt
4 Primeval Titan
4 Rampant Growth
2 Siege-Gang Commander
2 Summoning Trap
Sideboard:
4 Back to Nature
3 Forked Bolt
4 Obstinate Baloth
4 Ricochet Trap