Misdirection

Misdirection is a delicate magical art to use and requires years of training. Users of misdirection are able to delve into anothers brain and make them believe any lie no matter how ridiculous. This is often long and labor intensive process to due and can take very days to do. This lead to a general disinterest in this magical art and there are currently very few users of misdirection. To help overcome the difficulty of misdirection mages tend to work in groups whenever trying to plant a lie as a truth. This is like foresight, illusionism , and telepathy in that it is a purely psychic art and doesn't act upon incantations.