Luna, lover of the Sun

Magic Resist Joint - Indistructible, hexproof.
Whenever a non-token creature you control dies,
put a+1/+1 counter on Luna, lover of the Sun.
At the beginning of your end step remove
any counter gained this way.
One eye on the Sun - {8}{g}{g}{w}{w}: activate this
ability only if Luna, lover of the Sun has
15 or more +1/+1 counters on her.
You win the game.