pokemon-tcg-live is built for Intel macOS and so requires Rosetta 2 to be installed.
You can install Rosetta 2 with:
softwareupdate --install-rosetta --agree-to-license
Note that it is very difficult to remove Rosetta 2 once it is installed.
Installing pokemon-tcg-live means you have AGREED to the license at:
[4mhttps://www.pokemon.com/us/terms-of-use/[24m
