The thaumaturge villager(also known as a wizard) is a peaceful NPC. They can be found in villages wearing a purple/gold robe and hat.
Wizards reside in wizard towers that contain 2 glowstone blocks and a chest with various loot inside.
They will trade emeralds in exchange for the following:
- Vis Stones
- Purifying Bath Salts
- Mana Beans
- Knowledge Fragments
- Rings of Protection
- Vis Shards
They will also accept the following in exchange for emeralds: