(*) Nimue used skills she learned from this man to seal him in a rock.
According to Robert de Boron, this man was conceived by an incubus to become the Antichrist, but Blaise baptized him quickly enough to foil that plan. This man enchanted one of his employers to look like Gorlois, and he revealed to Vortigern that two fighting dragons were undoing the construction of Vortigern's castle. (*) Nimue used skills she learned from this man to seal him in a rock. He arranged the conception of his most famous employer by tricking Igraine into sleeping with Uther Pendragon. For 10 points, name this wizard best known for advising King Arthur.
According to Robert de Boron, this man was conceived by an incubus to become the Antichrist, but Blaise baptized him quickly enough to foil that plan.
Merlin [also accept Emrys or Merlin Ambrosius] &lt;JG&gt;