Bag of Rickrolling

This bag looks similar to a Bag of Holding  but is a completely different magic item. When the bag has any items in it it acts like a nonmagical bag. However, while it is empty if someone looks inside they can see a illusionary image of a small redhead male human. and faint music can be heard. If the bag is turned inside out it summons a level 20 human bard named Rick who simply grabs the bag from whoever is holding it, turns it the right way, and then goes back inside the bag. Any and all attacks of any kind cannot destroy Rick or the bag.

Notes: Utility, Container