Image 1 — One of the rarest Mew cards ever printed: 2016 Battle Festa XY-P!
Image 2 — One of the rarest Mew cards ever printed: 2016 Battle Festa XY-P!
Image 3 — One of the rarest Mew cards ever printed: 2016 Battle Festa XY-P!

One of the rarest Mew cards ever printed: 2016 Battle Festa XY-P!

Only ~435 copies have been graded by PSA across all grades nearly 10 years after release.

This Mew was distributed exclusively at the 2016 Pokémon Card Game 20th Anniversary Festa in Japan, held on only TWO days: October 10 in Niigata and October 23 in Nagoya.

It wasn’t just handed out either. Players had to earn 12 Play Points through participation and wins at those Two Festa day events, with the choice of this Mew or Pikachu offered at the 12-point reward tier.

The card features exclusive artwork by Mitsuhiro Arita, his printed English signature, and the 20th Anniversary Festa stamp not printed anywhere else.

One of my favorite parts of the card is the art history behind it:

This Mew and the matching Battle Festa Pikachu originate from a larger Viridian Forest composition by Mitsuhiro Arita, and the original hand-drawn artwork has even been publicly exhibited by Pokémon alongside the finished scene.

Such unique, rich art history that I feel like isn’t talked about much in comparison to other mainstream Mew cards. It’s possible it has less copies than even the 1510 Chinese Mew!

Definitely one of my favorite Mews of all time!!

u/tumboi69 — 14 days ago

It took 2 months being stuck in customs, but my Corocoro Mew is finally here!

I think I found the two best swirls for corocoro Mew 🌀🌀

u/tumboi69 — 20 days ago

4 x 3 binder is perfect for a language master set!

Still need the last 3, I think I I’m gonna try to get on it soon so I have the full page completed! 12 pocket feels much better than the 9 pocket

u/tumboi69 — 27 days ago

How are you guys feeling about the secret RGB Mews?

lowkey i kind of like them, I would be pretty hyped to pull one 🤣 Mew fans been eating good!

u/tumboi69 — 29 days ago

Did you guys know Isayama made exclusive art for serialized cards?

There’s 100 of each of these Chrome Rares (top rarity) that Universus collaborated with Hajime Isayama in 2025 to design new art for exclusive serialized cards! I love TCG so when I found out these existed i had to get Eren and Levi.

“Eren Yeager, Usurper” is the coolest title ever lol

u/tumboi69 — 1 month ago

Did you guys know Isayama made exclusive art for serialized cards?

There’s 100 of each of these Chrome Rares (top rarity) that Universus collaborated with Hajime Isayama in 2025 to design new art for exclusive serialized cards! I love TCG so when I found out these existed i had to get Eren and Levi.

“Eren Yeager, Usurper” is the coolest title ever lol

u/tumboi69 — 1 month ago

This was a cool moment I had when I first started collecting. BGS 9 -> CGC 10 Gold Stars Mew!

I think Gold Stars are actually very lackluster in the context of their price tags and artwork haha they aren’t too interesting to me anymore. I dont really like to pay for top condition scarcity for vintage, as this card is plentiful outside the top grades. Nevertheless, I was very happy with cracking this BGS Mew i got in 2023 and regraded with CGC this past year and got a 10!

I sold it off, but it was a cool experience to have because it was one of the first Mew’s I ever bought. I would never buy a Gold Star at the current market prices as theres dozens of Mew’s much more interesting than the gold star, but if you like vintage and 10s, this is pretty sick!

u/tumboi69 — 1 month ago

black mottling defects appearing with Mega Hyper Rare over time, even within the slab

I have heavy documentation of my card lol but you can see before and after. The card didnt have this issue when I got it back, but over some time it starting getting black ink splotches everywhere. No other card I have does this or has ever had a surface change, and I’ve heard these gold cards have had multiple QC problems already. any idea whats going on here? And no i have no mold or air quality issues, all my cards are kept safe with humidity control

u/tumboi69 — 2 months ago

Congrats to our sub giveaway winner: u/RinzlerKing 🎊

Thank you all for entering! I loved hearing your favorite Mews.

There will be future giveaways to enter, so keep your eyes open for more subreddit milestones and contributions from the community. Appreciate you all!

u/tumboi69 — 2 months ago

Just got my custom Mew binder based off the 151 UPC promo!

very happy with it, it’s hand-painted 😁

u/tumboi69 — 2 months ago

500 Subreddit Members Giveaway! 🎉 CGC 7 WOTC Black Star Promo Mew #8

Hello everyone! We’ve blown past 500 and already closer to 600 members! As I promised before, we will be doing a free giveaway for the sub :) This was the first Mew card I ever collected, so it feels right to make it the first giveaway of the sub!

How to enter:

  1. Join r/MewMasterSet
  2. Comment your favorite Mew card/artwork below

OPTIONAL: +1 bonus entry for a confirmed share of this post (Reddit, Discord, Instagram, etc.) Reply to your own comment with a screenshot of the share to confirm the bonus entry!

Giveaway closes August 23 at 8 PM EST. Winner will be randomly selected and announced shortly after.

(Account must be 30 days or older with 20 combined karma minimum)

u/tumboi69 — 2 months ago

Just got hit with ~$1,000 in tariffs + customs broker costs for 1 Pokémon card. Watch out for $2.5k+ international orders.

I bought a Corocoro Mew PSA 8 for about 2800 USD. It shipped from Canada, and I have done plenty of international orders before. I guess it's on me for not paying attention to the news, but shipments over $2,500 can require formal entry; CBP is requiring one for mine that I got a physical letter from.

I got a notification from US customs that it's being held until I complete a Formal Entry for it. Because the card was manufactured in Japan, my broker is estimating roughly another 12.5% based on the card’s Japanese origin under the new current tariff rules. It is so ridiculously complicated to complete a Formal Entry yourself that Customs highly recommends using a Customs Broker. You can technically do it yourself, but they made it a very anti-consumer process that unless you already know the ins-ands-outs of all the import technicalities, you're kinda set up for failure in filling it out incorrectly somewhere.

After talking to a Customs Broker, their cost to handle the formal entry is about $500, plus the tariff and additional entry/bond/processing charges depending on what CBP ultimately requires.

I highly, highly recommend really looking into how much import fees will be for you regarding expensive international purchases, because I could literally buy another CoroCoro Mew with the import fee itself just to get it back to me.

I want to especially let my fellow Mew collectors know because we all know how expensive a lot of Mew cards can get.

reddit.com
u/tumboi69 — 2 months ago

JP vs. ENG 151 Mew SIR!

One of those cases where each print has their own charm, I dont think JP is strictly better here. JP wins in saturation and texture depth, but I really like the high sheen that illuminates the whole card in ENG as well as the oranger sunset.

Even though JP has the stronger saturation, its actually harder to get the whole card to shine compared to english

Glad to have them both in pristines 🙏🏼

u/tumboi69 — 2 months ago

JP vs. ENG 151 Mew SIR!

One of those cases where each print has their own charm, I dont think JP is strictly better here. JP wins in saturation and texture depth, but I really like the high sheen that illuminates the whole card in ENG as well as the oranger sunset.

Even though JP has the stronger saturation, its actually harder to get the whole card to shine compared to english

Glad to have them both in pristines 🙏🏼

u/tumboi69 — 2 months ago

I cant get over this corocoro Mew swirl 🤩

It’s only a PSA 3 but eye appeal is everything to me. the swirl is so strong you can see it in pretty much any lighting! It’s pretty rare too, so hard to even find a head swirl to begin with

u/tumboi69 — 3 months ago
▲ 1.8k r/pokemoncardcollectors+1 crossposts

The new Kyogre IR from Delta Reign is from the same artist who did Groudon IR from Paradox Rift

nurikabe does a great job in making then look like the giant titans that they are. Really cool pairing from different sets!

u/AuraEmperror — 3 months ago