Not related at all to this post except that it's TCG, but the Pokemon website has somewhat confirmed a new Team Rocket set
In an article called "Team Rocket’s Pokémon TCG Legacy" it goes over various TR cards from the past and the article ends by saying the following:
"Given the vacation they've had from the Pokémon TCG, we have to wonder what Team Rocket might be plotting. One thing's for sure: there's no way they'll stay gone for long, and when they return—prepare for trouble!"
Maybe were going to finally get those Ash vs Team Rocket cards Japan got way back at the beginning of the Sun and Moon era