Gorgon Icon
Wondrous item, very rare
Price: 20,000-50,000 gp | medium sentimentality
This icon is a serpentine statuette of a gorgon. The snakes seem to move if you examine them closely. It can grant Aspect of Gorgon for 1 minute. Once it has been used, it can’t be used again until 5 days have passed.
Aspect of Gorgon. Anyone within 60 feet of you hears snakes hissing and your hair seems to take on a life of its own, rearing up like angry serpents. As an action, you can fix your gaze on one creature within 60 feet of you that you can see and that can see your eyes. The target must make a DC 14 Constitution saving throw. If the saving throw succeeds, the creature is immune to your gaze for 24 hours. If the saving throw fails by 5 or more, the creature is instantly petrified. Otherwise, a creature that fails the save begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of its next turn, becoming petrified on a failure or ending the effect on a success. The petrification lasts until the creature is freed by a greater restoration spell or similar magic.
Paid
The icon can be used again after 2 days, instead of 5 days.
Overpaid
Aspect of Gorgon lasts 10 minutes instead of 1 minute.
Source: The Gray Merchant of Asphodel