Do wiccan's believe in god or Satan?

Pagans worship neither the Christian deity known as "God" nor the one known as "Satan". Most new age pagans worship a Goddess and a God, representing the primal male and female forces that form the world around us all.

There are multiple pantheons of deities for pagans to choose from. However the generic "Mother Goddess" and "Horned God" are most common for anyone that has not chosen a specific pantheon or deities within a pantheon.