Puella Magi Oriko Magica

Story :  Oriko, a magical girl with the gift of foresight, knows the fate that
awaits all who accept Kyubey's offer of supernatural powers. But when
she is struck with a terrible vision of the future-of the devastation
caused by a single, powerful witch-she decides to prevent the girl from
becoming a magical girl in the first place. To draw Kyubey away from the
girl's potential, Oriko directs him instead to Yuma, an orphan who is
all too eager to gain powers that will enable her to protect
herself-powers that will ultimately lead to her own destruction...