Vrael's Hindering Hindsight

When an enemy combatant strikes these illusory images, they disperse into a puff of purple smoke. This smoke reforms into the likeness of the foe's most precious loved one being struck by the foe's own attack. The anguish of their action floods the attacker as they take 4d6 psychic damage and that illusory double fades. Each time an enemy strikes down an illusory double, they take an additional 4d6 psychic damage. 

Otherwise functions as the mirror image spell whose duplicates inflict psychic damage when destroyed.