Rhen, God of Blazing Light

As long as your devotion to white, blue, and red
is less than 9, Rhen isn't a creature.
Indestructible
Attacking creatures you control have lifelink.
Whenever you gain life, you may discard a card.
If you do, draw a card. Then, you may return target creature or planeswalker with converted mana cost X or less to its owner's hand, where X is the life gained.