Somewhere I found a Clothier Voodoo Doll; What does it do other than enable you to kill the Clothier? Does it summon the WoF?

3 Answers

When you equip the Clothier Voodoo doll in an accessory slot it allows you to kill the Clothier. If you kill the Clothier at night you will summon Skeletron.

The Guide Voodoo doll when destroyed by lava in the underworld summons the Wall of Flesh.

2

I think if you drop the doll into lava, it kills clothier, summoning skeletron, but does nothing else.

1

The Clothier Voodoo Doll, when equipped, allows you to kill the Old Man/ Clothier, summoning Skeletron. Note this only happens at night, while the guide Voodoo Doll can be equipped to kill the guide, allowing you to get Luigi's Cap, for some odd reason, but can also be sacrificed to the lava in the underworld/Heck. It summons the ultimate pre-Hardcore boss, the Wall of Flesh.

Note that if you drop the Clothier Voodoo doll into Heck's lava, it does not spawn Skeletron nor the Wall of Flesh.