Animated Disk

an onyx-marbled smooth bone horn

You note the following details about an onyx-marbled smooth bone horn:

It is a small item, under a pound.
It is estimated to be worth about 1,000,000 silvers.
It is magic resistant.
It is predominantly crafted of bone.
The horn can be worn, attaching it to the belt.

This smooth bone horn will summon a grumpy little gremlin and will function as an animated disk.  It can be altered provided the item remains a horn of some kind.  Use EXHALE to call forth your gremlin, but once you do this, the item will become bonded to you.  If you have two summoning items, you will only ever have ONE crate out at the same time.  Dismiss and resummon to change between multiples.