Project K Ahri - The Most Elusive Riftbound Card of All Time The rumor is these were used in a presentation during a meeting with Riftbound executives and the CEO of Shining Soul, the printer of the ProK trial decks, promos, and Chinese Riftbound. For reference, the foil project k Event Card Packs promos were never made in English. There is more to share, but this is all I can share for now 🫡 Let me know if you have any secret sauce in the comments ⬇️

The Riftbound x K/DA: Couture Collection pulls back the curtain on a new stage for K/DA—the tabletop. Unbox 4 collectible Legends and a Battlefield celebrating the FIRESTARTER era in Riftbound style, complete with all-new artwork by Fortiche. Register for the drawing starting October 27 at 9am PT. Learn more at riot.com/4uZK2Yb

New Prizing via Nation Clash for #RCEU #Riftbound

There’s a lot of things to love about Radiance, but I predict that English Radiance is going to go down as likely the most mocked RB set ever for not including this Seraphine. Also due to Packed Amphitheater which, while it isn’t exclusive, it’s clearly an elephant in the room.

Someone already pulled it at prerelease, but it wasn’t me 😭 #Riftbound #Radiance

🧧 Riftbound × PHANTACI: More Than Just a Jay Chou Connection? Just some thoughts on the Jay Chou Master Yi card ahead of the Radiance Kit Box preview on the 16th. 👀 Before we get into the card, let’s start with a little background. 🎤 Jay Chou & PHANTACI For those who aren’t familiar with Jay Chou, he’s one of the biggest names in Chinese-language pop music. Singer, songwriter, actor, and a cultural icon for an entire generation. If you grew up in China or many other parts of Asia, chances are you’ve heard his music. In 2006, Jay Chou co-founded PHANTACI with Ric Chiang, a streetwear brand inspired by music, fashion, and pop culture. Over the years, PHANTACI has built its own identity in the streetwear scene while remaining closely associated with Jay Chou. And now, that brand has found its way into Riftbound. 🎨 The Card — A Little Jay Chou Touch The collaboration introduces a China-exclusive Master Yi promotional card as part of the Radiance release. At first glance, the card might look a little unusual. Unlike the full-art treatments many collectors expect from special promotional cards, this Master Yi keeps a more traditional layout, with the illustration occupying only the upper portion of the card. Personally, I would have loved to see the artwork extended across the entire card. But there are two details I really like. First, the PHANTACI branding at the bottom. And second, the Chinese phrase “哎哟不错” (Aiyo, not bad!) on the card. For anyone unfamiliar with Jay Chou, that’s one of his signature catchphrases. It’s a small detail, but Chinese fans will recognize it immediately. Now, here’s something worth clarifying. This isn’t technically a direct Jay Chou collaboration. It’s a collaboration with PHANTACI, the streetwear brand he co-founded. No Jay Chou portrait, no personal autograph, and no indication that he personally designed the card. But with PHANTACI and “Aiyo, not bad!” appearing together, it’s pretty obvious why collectors are already calling this the Jay Chou Master Yi. Not quite a Jay Chou card, but close enough to make his fans smile. 😂 🎲 The Chase — Two Layers of Luck Getting this card isn’t as simple as buying a product or attending an event. The collaboration runs from October 16, 2026, to June 30, 2027, and the Master Yi card is one of the prizes in a special raffle. Here’s how it works. Step 1: Purchase eligible Chinese Radiance products for a chance to receive a PHANTACI raffle ticket. According to the published product information, the raffle ticket has a stated appearance rate of approximately 1.67%. Step 2: Use that ticket to enter the raffle. The chance of winning the Master Yi promotional card is 1.32% per draw. If we assume the 1.67% figure applies per eligible pack, the combined probability would be: 1.67% × 1.32% ≈ 0.022% That’s roughly one successful outcome per 4,536 eligible packs on average. Of course, this is a probability calculation, not a guarantee. Different eligible products may have different distribution mechanisms. Still, two layers of luck make this a pretty interesting card to chase. 🔢 How Many Could Exist? Now comes my favorite part: trying to make sense of the numbers. The official announcement provides the winning probabilities for each prize but doesn’t disclose the total prize inventory. So I tried working backward. Several prizes have extremely low winning rates, including: 🎨 Framed Artwork — 0.009% 🧥 Varsity Jacket — 0.011% 👜 Bag — 0.022% 🔑 Keychain — 0.022% Let’s imagine the prizes listed at 0.022% were allocated 10 pieces each. That would imply a hypothetical pool of approximately 45,455 draws. Applying the other published probabilities to that pool gives us some interesting numbers: 🃏 Master Yi Promo Card — ~600 copies 🎴 Card Sleeves — ~923 sets 🖼️ Playmats — ~300 📦 Card Storage Boxes — ~100 🧣 Blankets — ~59 🎨 Framed Artwork — ~4 🧥 Varsity Jackets — ~5 👜 Bags — ~10 🧢 Caps — ~10 👕 Long-sleeve T-shirts — ~8 🔑 Keychains — ~10 Notice anything? 600 cards. 300 playmats. 100 card storage boxes. Those are surprisingly neat numbers. Could the actual Master Yi allocation be around 600 copies? Maybe. But I want to be very clear: 600 is not a confirmed print run. It’s simply one possible scenario based on the official probabilities and an assumed prize pool. A larger pool could produce equally plausible results, and the published percentages may be rounded. We also don’t know whether the raffle uses a fixed inventory or independent probability-based draws. So for now, I’d treat 600 as an interesting hypothesis, not an official number or a proven upper limit. 🎁 Richbound — The Unopened Factor Here’s another detail I find interesting. Even if a certain number of Master Yi cards are allocated to the raffle, that doesn’t necessarily mean all of them will end up in collectors’ hands. Some Radiance products will remain sealed in personal collections. Some raffle tickets might never be discovered. And even when someone gets a ticket, there’s no guarantee they’ll redeem it before the June 30, 2027 deadline. So depending on how the prize pool is managed, the number of Master Yi cards actually claimed could be lower than the number originally allocated. For example, under our hypothetical 600-card model, if only 60% of the potential draws were completed at the published odds, the expected number of Master Yi wins would be around 360. That doesn’t mean 360 cards will exist. It’s just an illustration of how participation could affect the final number. Sometimes, the cards that never get claimed are just as interesting as the ones that do. 👀 🤔 So, Is It Really Worth Collecting? I can already imagine some collectors being skeptical. It’s not a direct Jay Chou collaboration. The artwork isn’t full-art. The card’s final population is unknown. And while the odds look difficult, we still don’t know how many copies will ultimately enter circulation. All fair points. But personally, I think focusing only on those details misses something much more interesting. 🌏 Beyond Riot’s Universe Think about the collaborations and crossovers we’ve seen around Riftbound so far. League of Legends, Arcane, Teamfight Tactics, Wild Rift, and VALORANT. Different games, different audiences, and even different fictional universes. But they all share one thing: they belong to Riot Games’ own IP ecosystem. Then there’s T1. T1 is obviously an independent esports organization, not a Riot-owned brand. But its identity and global popularity are deeply connected to League of Legends esports. In other words: T1 was an external partner, but not an unfamiliar audience. PHANTACI feels different. It’s a streetwear brand whose identity comes from music, fashion, and pop culture, rather than Riot’s games or esports competitions. And that’s why I find this collaboration particularly interesting. To me, it represents one of Riftbound’s clearest steps toward working with brands outside its established gaming ecosystem. Potentially, it could introduce Riftbound to people who have never played League of Legends, never opened a TCG booster pack, and might only be interested because of Jay Chou or PHANTACI. Of course, whether that actually happens remains to be seen. But the direction itself is worth paying attention to. Maybe this card won’t become everyone’s favorite Master Yi. Maybe its design won’t win any awards. And maybe its final population will turn out to be larger than collectors expect. But if this marks the beginning of Riftbound expanding into collaborations beyond Riot’s own gaming world, I think it deserves a place in the game’s collecting history. Sometimes, what makes a card special isn’t just how rare it is. It’s the moment it represents. #riftbound #Jaychou #Masteryi ⸻ 📌 Personal collector opinion only. Not financial or investment advice.