Rika, Herald of the Moon

This spell can't be countered
Protection from red.
Rika, Herald of the Moon's power and toughness
are each equal to the number of cards in your graveyard.
He was beautiful and bright, a solitary spark glittering
in the dark. He came to me and my world became bet-
ter because of him. Then and there under the moon we danced, entwined like pale fire.