Grand Serpent Hood
This huge hood is fashioned as a serpent's head, with fangs coming down.
Modifies wisdom by 2 continuous.
Modifies intelligence by 2 continuous.
Modifies armor class by 10-12 continuous.
Modifies mana by 50 continuous.
He is in a room by himself, and is a toughish mob (lvl 80 with sanc, casts).
See individual mob pages linked above for more information.