Agrippa's Orbs of Memory

Once cast, the three orbs begin to glow.  While glowing, each orb shows one memory chosen by the user at time of casting.  Once cast, the marbles will always show the memory implanted at the will of the original spell caster.  The spell only needs to be cast once.  Different combinations of marbles will give different results.  However, casting the spell again on the same trio of marbles will reset the memories (if the user chooses).