Yakowha, Goddess of Time

Indestructible
As long as your devotion to white is less than
seven, Yakowha isn't a creature.
At the beginning of your upkeep, return target
creature card from your graveyard to your hand,
or shuffle target creature card from exile back
into your library. If Yakowha isn't a creature,
you may pay {3}{w} and put that card onto the
battlefield instead.