Cassandra Craft

Cassandra Craft is a fictional character appearing in American comic books published by DC Comics. She is a blind psychic who runs an occult bookstore in San Francisco, California. She is friends with Zatanna and Phantom Stranger. She first appeared in The Phantom Stranger vol. 2 #17 and plays an important role in Grant Morrison's Seven Soldiers of Victory crossover. She was created by Len Wein and Jim Aparo.

...
Wikipedia