Ghuroct, Heart of Zendikar

Forestwalk, plainswalk.
Enchant target land. Enchanted land becomes Ghuroct, Heart of Zendikar. It is now a land with
"{t} this card: Add {w}{g} to your mana pool."
If you have an Ashaya, The Woken World on the battlefield under your control, Ghuroct, Heart of Zendikar gets +1/+1.
You can't have a soul without a heart.