You can have a maximum of six different wizards, to create a new wizard, push ‘New’ on the waiting room screen.
To select which Wizard you would like to play, click on them as they are seated at their desks in the class room and they will stand up at the front of the class. Once the Wizard you want to play is standing up, simply press the Play button.
I am still thinking of making a second account so i can have 12 wizards instead of 6, but it says on central that the friendly dragon is KI's referral gift for signing up a new W101 account. so does that mean you have to make a second account to get that pet?