A mysterious secret variant of the Mew Pokémon card is reportedly hiding inside upcoming booster packs at an exceptionally scarce rate, though the claim remains entirely unconfirmed. According to unverified claims circulating within the collecting community, the elusive Mew Pokemon card featuring an RGB designation could have a pull rate of just one in every 20,000 packs.

Source Reliability

Rating: ★★★☆☆ (3/5 - Established community source, but lacks official verification)

The rumor originates from collectibles creator TheCardScience, who posted a photograph of an obscured Millennium Print Group employee badge and claimed an insider confirmed the cards are real. While Millennium Print Group manufactures Pokémon TCG products as a subsidiary of The Pokemon Company International, neither corporate entity has verified the employee's statements, leaving the claim dependent on uncorroborated insider testimony.

The Claim and Available Evidence

The speculation began when Australian seller PokeAus Hits pulled an unfamiliar Mew card during a Whatnot livestream on July 25 for X user Akaneco_2323. The card displays heavily textured blue artwork credited to artist YOSHIROTTEN, complete with a “B/RGB” designation instead of a traditional collector number, alongside a missing anniversary stamp.

Collectors have theorized that the “B” stands for blue, suggesting two additional variations (Red and Green) may exist to complete a set inspired by the original video games. This lines up with artist YOSHIROTTEN's previous PHENOMENON: RGB artwork portfolio. However, skeptics note that definitive confirmation of chain of custody is impossible solely from livestream footage.

Credibility Limits and What Would Confirm It

At present, the 1-in-20,000 odds and the existence of a three-card RGB rarity tier rest entirely on anonymous social media claims. Neither The Pokemon Company nor Millennium Print Group has issued a statement validating the leak ahead of the set's official launch. Players and collectors will likely have to wait until Pokémon TCG: 30th Celebration releases worldwide on September 16, 2026, to determine whether the RGB Mew actually exists in circulation.