The Pokémon Trading Card Game is once again generating excitement within its community, as fresh rumors point toward the possible return of one of the most iconic Legendary Pokémon. According to new leaks, the upcoming third expansion of the ongoing Mega Evolution era—reportedly titled Storm Emeralda—may spotlight none other than Mega Rayquaza EX, alongside the recently confirmed Mega Zygarde EX.
The Mega Evolution era of the Pokémon TCG officially launched in late 2025, reintroducing powerful Mega Pokémon to the card game for the first time in nearly a decade. Fans were thrilled to see favorites like Mega Gardevoir and Mega Lucario headline the first set. The second expansion, Phantasmal Flames, arriving on November 14, 2025, has already been confirmed to feature Mega Charizard X on its booster artwork, alongside new additions such as Mega Heracross, Mega Gengar, and Mega Lopunny. Now, attention is turning toward the third set in the cycle, which is rumored to offer even more legendary firepower.

🟢 Storm Emeralda and the Mega Rayquaza Hype
Retail listings in Japan have seemingly confirmed the existence of Storm Emeralda, set to release in January 2026. Early product details revealed that Mega Zygarde EX will play a prominent role in the set. However, the word “Emeralda” in the title has sparked speculation that Mega Rayquaza EX will make its long-awaited return to the TCG.
If true, the inclusion of Mega Rayquaza would be monumental. The Pokémon has a storied history in competitive play, particularly during its original release in the Roaring Skies expansion. Back then, Mega Rayquaza decks dominated tournaments, with one even placing in the Top 8 of the 2016 U.S. National Championships. Its overwhelming power also carried over into the video game scene, where Mega Rayquaza was so strong it was banned from certain high-tier competitions.
🟢 A Promising Year Ahead for the Pokémon TCG
The Pokémon Company has already laid out an ambitious roadmap for the TCG. In addition to Phantasmal Flames and the rumored Storm Emeralda, Japanese fans can look forward to the Mega Dream EX expansion, which is introducing a brand-new Mega Attack Rare card rarity. This will add further variety and collectible value to the Mega Evolution era.
With two major expansions still to come in 2025 and the arrival of Storm Emeralda in early 2026, it’s clear that the Pokémon TCG is gearing up for one of its most exciting years yet. If Mega Rayquaza does indeed join the roster, fans will not only get to relive one of the game’s most powerful cards but also enjoy a nostalgic callback to one of the most competitive periods in the TCG’s history.
For collectors and competitive players alike, the future of the Pokémon TCG looks brighter—and more legendary—than ever.