Demeter, God of Harvests

Indestructible
As long as your devotion to green and white is less than seven, Demeter isn't a creature.
Whenever you cast a creature spell, you may search your library for a Forest or Plains card, put it onto the battlefield tapped, then shuffle your library.

I understand, young Zagreus, that you would seek to leave that bitter darkness for this bitter cold? Quite honestly I fail to see why. But I'll aid your plight, why not? For I can offer plenty of assistance, and you soon shall grow fond of