At 20th level, you gain the power of genies to grant wishes. Once per day, you can cast limited wish as a spell-like ability. Such wishes must begin with the words "I wish," and cannot duplicate a wish you have granted within the past 24 hours. If you use this ability to duplicate a spell with a costly material component, you must provide that component.
You also become immune to electricity damage, and can use plane shift once per day to travel to or from the Plane of Air.