Collection: Chaos Rising

Released on May 22, 2026, Mega Evolution—Chaos Rising is the fourth main expansion of the Mega Evolution Series in the Pokémon Trading Card Game, continuing the narrative of Pokémon Legends: Z-A with a focus on the turmoil in Lumiose City. The set features 122 cards, headlined by the clash between Mega Greninja ex and Mega Floette ex, alongside other powerful Mega Evolutions like Mega Pyroar ex and Mega Dragalge ex. A key mechanical introduction is "Unstable Evolution," a high-risk coin-flip mechanic that allows players to evolve into a Mega Pokémon ex without ending their turn, balancing immense power with the potential for failure.