Gwydion - Celtic (Welsh) Warrior and magician God, God of enchantment, illusion, magick. Father of Lleu and Dylan. A son of Donn, the sea Goddess, and brother to Govannon, Arianrhod, and Amaethon (God of agriculture). Known as a great wizard and bard in northern Wales. He was many skilled, like the Irish God Lugh. He was a shapeshifter whose symbol was a white horse.