Also, if your server successfully finished the Lightbearer event and you helped by lighting all 10 fire basins, you may ask him for a very special present. You will then receive the Blazebringer mount.
In previous years Santa Clauses were controlled by CipSoft employees, and could hurt you if you were foulmouthed. At that time he also gave away a larger variety of items. Back then Knightmare organized races to find Santa Claus, giving a Teddy Bear to the winner. Nowadays he only gives extremely lucky persons on any server the precious Teddy Bear.
During one year Santa gave better gifts in premium cities, but has since returned to his usual self, giving out random presents in every city.