Region exists
Whether a region with this name has been defined.
A Minecraft element (a check) in Regions & protection. Needs the Basic plan or higher to go live; building and testing are free.
Example
When a player uses a command → If Region exists named arena → Teleport them there.
Also called
is defined, has region, region check
Works as a data pack?
No. This one needs the Elementium plugin on a Paper server.
What you give it
- Region