Illusion

Illusion is the magical art of changing the way things appear. It is not like Emotion magic, which changes the way a person's mind interprets what he sees, nor Transmutation which transforms one thing into another. No, Illusion can only affect the appearance of items, but some Illusions can affect all five senses and make the illusion indistinguishable from reality.

As with all magics, there are many secrets that have been lost to the ages.