The Quiet Child

The Quiet Child can't die. (This creature has indestructible, can't be sacrificed, and doesn't go
to the graveyard for having 0 toughness.)
One morning, she awoke to find herself missing.
She tried to comfort her grief-stricken parents,
but they could not hear or see her. As the years flowed endlessly around her, she wandered the
land with hopes of being noticed.