Arcane Missiles - Launches magical missiles at an enemy, inflicting Arcane damage.
Dominate Mind - Takes control of a humanoid enemy for 15 sec.
Greater Polymorph - Transforms an enemy into a sheep, forcing it to wander around for up to 20 sec. While wandering, the sheep cannot attack or cast spells, but regenerates very quickly. Only one target can be polymorphed at a time. Only works on beasts, dragons, giants, humanoids, and critters.
Slow - Increases the time between nearby enemies' attacks and casting time by 54% and slows their movement by 60% for 10 sec.
He primarily uses the Mind Control and Arcane Missiles abilities, and should be dealt with first over his two guards.
Quotes
Aggro
Intruders have breached the hatchery! Sound the alarm! Protect the eggs at all costs!