The Spawner Changer is a single-use tool added by Actually Additions. Entities can be killed and selected by right-clicking them with the tool. When an entity is selected, a Spawner can be right-clicked to transform it into a spawner of the selected entity, which will destroy the Spawner Changer.
The Spawner Changer works with all entities, except ones listed in the "Spawner Changer Blacklist" section of the mod's config file. Per default, the only blacklisted mob is the Iron Golem.
- The Spawner Changer cannot be used on a Stabilized Spawner or any of it's upgrades from the Draconic Evolution mod.
- However, you can still use the Spawner Changer on a naturally generated spawner, and then use one of the cores on it to pick it up.