Heartjewel

Wondrous item, legendary

This expertly cut ruby is the exact size and shape of a human heart.

As an action, you can thrust the gem into the form of a magically created duplicate (such as a clone or simulacrum) of another flesh-and-blood creature, which causes the gem to vanish. The target immediately gains a soul, becoming an independent creature freed from the bonds of magic. If the target was a magical effect, it becomes a flesh-and-blood creature, gaining its own goals and motivations befitting of a creature of its type. The target has no memories beyond its own experiences and was effectively “born” on the day it was created.