Macabre finger necklace
|An ugly dangling finger on a string. It would look better with a ring on it.|
The macabre finger necklace is a mediocre amulet on its own, but the additional ring slot may be worth it, as it is very rare for a player to not have at least three rings they'd like to be wearing simultaneously. Just be sure to swap out for a more practical amulet should a situation that calls for one arise, and make sure to put your least critical ring in the last ring slot, as that will be the one to unequip when you remove the necklace.
If your third ring is cursed, you will not be able to remove the macabre finger necklace.
The warding ego was removed from amulets in 0.18, leaving the macabre finger necklace just an extra ring slot with rN+.
The macabre finger necklace was added in 0.14.