Wizard

Free thinkers. The biggest advantage of wizards is they need no slave and serve no master. They just pluck the magic from the air by themselves.

Explorers of the planes. He licked a gecko and then stared at it for hours. This is what an outsider would say. Wizards get their power from specific combinations of sounds, items, hand gestures, sometimes even emotions. They learn those recipes by ingesting hallucinogens. While their senses are mixed up they stare at the world and, in a way "read it", then write it down with symbols.