The Voodoo Poppet is a weapon from the Witchery mod. This weapon, when used, will throw the linked player or creature around violently. Sneak-using this weapon with Bone Needles in the user's inventory will cause minor damage, emulating sticking the needles into the poppet. Holding the poppet underwater may cause the linked player to begin taking drowning damage. Using the poppet on a lava block will set the linked player on fire.
For the poppet to function, it must first be bound to a player. This can be done by combining a creature/player's Taglock Kit with the poppet in a crafting table.