What is the DC Comics character Zatanna Zatara's super power?
Zatanna
Zatanna is both a stage magician and an actual magician, like her father Giovanni "John" Zatara. As such she has many of her father's powers relating to magic, typically controlled by speaking the words of her incantations spelled backwards.
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.