Illusions

An illusion is a distortion of one or more of the five senses that causes others to perceive reality differently. Illusion magic is a magical form that allows users to case illusions on people. It's commonly done as a barrier, casting those within the barrier to have the same distortions, but this can also be done in a number of other ways, such as:
 * Potions
 * Spells
 * Powder
 * Siren's Song