This is a set of twenty pins, each with a clear crystal on the blunt end. For each pin, you can reduce your hit point maximum by 1d6, sticking it inside of you, turning the crystal red. For each pin that is stuck inside, you may raise two hit die worth of undead from non-construct creatures that you have killed. The undead you raise with this item do not add their Constitution modifier to their health, and do not have their non-attacking abilities.

Notes: any class