™Are you looking for the most effective black magic spell to break up a couple or black magic spells to break up a marriage? I will guide you instant black magic to break friendship that you can do at your home as well. If you have strong intuitions that your partner is cheating on you then use black magic to break friendship and end your fake relationship. For eaxample, take this one from Sirius Black in The Goblet of Fire: "If you want to know what a man's like, take a good look at how he…