Herman

Herman is a witch.

Powers and Abilities
Magic: Herman is able to cast spells, perform rituals, brew potions, and locate others by using a map and a crystal.

Mediumship: He can see and talk to spirits of the deceased.

Conjuration: Herman is able to create objects out of thin air. It can be presumed that he can summon fictional characters as well, since when Zachary copied his ability, he conjured the Headless Horseman.