pokemon booster box team up Sun & Moon— 144ct Sleeved Case The image is for illustration purposes only S&M Team Up 3 Card

This card was banned for years for a reason, and getting so many extra Brainstorms is a large part of that

Only a handful exist, and the sole PSA 10 sold for $16.49 million at auction in February 2026, the most expensive trading card of any kind ever sold

Each year there are fewer in circulation, which makes them increasingly rare

Nostalgic, elegant, and currently priced under $20, this card proves that even Illustration Rares can land in the top chase tier

7 - Mystery Energy Among the classic archetypes, Mystery Energy is without a question the most advanced of all, as the psychic Pokemon that is attached to it, its retreat cost costs two colorless energies less

During vision design, we would later decide to make the set legal in Modern