Body Swap

(ETERNAMANCY) You can cause two humanoids’ souls to switch bodies. A soul retains the magic it knows when it switches. For example, if a human that knew Fire Bolt, and a goblin that knew Eldritch Blast swapped bodies, then the goblin who just became a human would still know Eldritch Blast without learning Fire Bolt, and the human that became a goblin would still know Fire Bolt without learning Eldritch Blast. Only a wish spell or having these creatures swap bodies again could end the effect of the spell.