Curio of Infinite Doors
RelicLand of Eem Core Rulebook · p.226
Open source p.2263 Charges: Use 1 Charge to place an object into this old curio, and close the door. When opened again, it becomes a portal to the object's location of origin. Spend 10 XP: Replenish 3 Charges.
This incredible cabinet was a favorite tool of the wizard investigator Armondus Ardo, who solved many mysteries in the Age of Flame by following the story of found objects at the scene of a crime.