This is to be used to reverse a spell cast upon a person, and return the spell upon the one who cast it. WARNING: Because of the Law of Threes, depending on the strength of the cast spell, this could cause great harm to the original spell-caster. This should only be used in dire need.
You will need a cast iron cauldron, a pile of oak wood, some mistletoe herb, water and 2,5 pounds of salt.
Collect the hair, nail clippings or anything of the person upon whom the spell was cast.
Consecrate the ground and cover it with a layer of salt to prevent evil from interfering. Pile the Oak wood and light it. Place what ever was collected from the person into water in the cauldron and boil. Add mistletoe and perform an incantation. The spell is reversed.
As with any spell work, it were best to perform the spell inside a cast circle for protection.