The dragon is a magical creature, and therefore is well versed in the use of magic, however, dragons are careful never to use their powers in any way that will upset the harmonious balance of nature, for it is something that they hold dear to their hearts. A dragon, can, if it is powerful enough, invoke the power of the elements and create complex illusions, they can alter their forms, and in disguise walk amongst us, live beside us, and we are none the wiser. 
Some say that in ancient times powerful wizards could by performing specialized rituals call upon the power of the Dragon to assist them in performing magic. Dragons will, if they choose, befriend humans who attract their attention and in the course of this friendship may aid the human with their magic. Dragon magik should not be taken lightly for it is the magik of the elements and very powerful, it cannot be used to take what is not yours, or bring harm to others, and any wizard calling upon the power of the Dragon should beware of disobeying the rules.