This seems to be an issue on linux machines as far as I can tell. The demo website is running linux on a docker container and when you select certain regions ( Angolan Kwanza for example ) you get a The region name xx should not correspond to neutral culture; a specific culture name is required. (Parameter 'name') . The same region when selected on a dev box running windows, doesn't throw any er

for example (Archer, Knight, Mage, Beast, Elemental).

One use of adding types will be for cards to be able to target certain types of cards