When someone is doing you wrong and the best course of action is to send their negativity back to them this is the remedy conjure doctors reach for. An old formula it has been know by other names, such as 'Return To Sender'. Our formula is a blend of special herbs, as well as such exotic ingredients as powdered crab legs (don't worry, their smell has passed, but the association between the seemingly backwards walking crab and reversing magic remains). You don't deserve their negativity and you are tired of dealing with it, so send it back. Cover a mirror with this powder, trace your adversaries' name in it contemplating all the woe they have caused you, then blow it to the four directions turning counter-clockwise, then cleanse your mirror.