Amulets Often Portrayed the Spirit They Were Supposed to Ward Off
Wearing amulets was another part of protective magic, and such amulets often portrayed the spirit they were supposed to ward off. For instance, Pazuzu, the king of the wind demons, would be depicted as a creature with a bird’s chest and talons, holding a thunderbolt, and Lamashtu, who preyed on pregnant women, as a hybrid of a donkey, lion, and bird. Amulets could protect a traveler in hostile territory inhabited by demons, such as the desert, or keep disease away from a house during an epidemic. In the Mesopotamian world much was unpredictable, and magic tilted the balance just a little in people’s favor.
— A History of Magic, Witchcraft, and the Occult, Magic All Around