What is the wizard liz?

As an AI language model, I don't have any specific information about a wizard named Liz. However, the name "Liz" is often short for Elizabeth, and there have been many fictional wizards named Elizabeth in different forms of literature and media. One famous example is Professor Minerva McGonagall from the Harry Potter series, who was played by Maggie Smith in the film adaptations. It's also possible that Liz could be a unique and imaginary wizard created by someone else.