The next Japanese Pokémon TCG set, M3 Mega Expansion Pack: Nihil Zero, has been revealed as the first set of 2026, centered around Mega Zygarde ex and tying directly into Pokémon Legends: Z-A. The set launches in Japan on January 23, 2026, and brings Mega Evolutions back into focus, with Mega Zygarde ex as a high-HP Fighting-type attacker supported by a special Tool, Core Memory, that unlocks an additional powerful attack. (Source:
Pokébeach)