In the ancient Greco-Roman world, it was common practice to curse or bind an enemy or rival by writing an incantation on a tablet and dedicating it to a god or spirit. These curses or binding spells, commonly called defixiones were intended to bring other people under the power and control of those who commissioned them. More than a thousand such texts, written between the 5th Century B.C.E. and the 5th Century C.E., have been discovered from North...