Gaming Prop from Props and Beyond! They will include a gaming card with possible rules for their use in dnd and other tabletop gaming sessions. They are not heirloom quality but should last a long-time with proper care. If cleaning is needed - hand wash in warm soapy water.
Figurine of the Depths
While you are attuned to this item you have an immunity to cold damage and resitance to cold and psychic damage. You can also breathe underwater.
Curse: This amulet makes you hear the sounds of deep ocean. After a week of possessing it you make a DC 17 Wisdom saving throw after you finish a long rest. If you succeed the DC increases by 2 and if you fail you have to roll on the Indefinite Madness table and don't have to make Wisdom saving throws anymore.
Requires Attunmenent 9,999,999 GP