This seemingly normal pearl of average size and coloration is a potent aid to a magic-user. 

Once a day, a pearl of power enables the possessor to recall any 1 spell as desired, even if the spell has already been cast. 

Of course, the magic-user must have the spell to be remembered amongst those he or she most recently memorized. 

The power the pearl is determined below:

1 in 20 of these pearls is of opposite effect, causing a spell to be forgotten. These pearls can be gotten rid of only by means of exorcism or a wish!