Spawn any creatures with the Spawner Craft datapack. You can separately create an empty cage and an egg of almost all creatures from Minecraft. This will require a regular chicken egg, a gold ingot and two more entities associated with the mob. For example, a spider egg would require two strands and an eye. Pictures with all the recipes can be found in the datapack archive.
How to install Spawner Craft data pack
- Download the archive with data pack.
- Open the data packs folder in your save (saves are located at .minecraft/saves).
- Copy the data pack folder there.
- Load your saved game and execute the command /reload.
- Data pack is ready to use (within the chosen save).