Pokémon TCG Pocket: Mega Rising Expansion! | Official Trailer

The Official Pokémon YouTube channel

This video has been trending in Argentina, Chile, United Kingdom, Brazil, Puerto Rico, France, United States, Canada, Papua New Guinea, Mexico, Peru, and Germany

I cannot access external links or play videos. To provide an accurate summary, please provide me with the transcript, subtitles, or key points of the video (for example: important scenes, Pokémon shown, new mechanics, release date, platforms, and calls to action).

If you prefer, I can create an SEO-optimized summary ready for the page with the title 'Pokémon TCG Pocket: Mega Rising Expansion! | Official Trailer' based on the information you give me, or I can draft a hypothetical summary in the style of an official trailer (let me know if you agree that it would be speculative). Which option do you prefer?