Opening 1 Box of Mega Dream Ascended Heroes Pokemon Cards from Chinese Live Streamer "MEGA Dream ex" is the name of a highly anticipated Japanese Pokémon Trading Card Game (TCG) High Class Pack set, releasing on November 28, 2025. The set focuses heavily on the return of Mega Evolutions to the TCG, coinciding with the new Pokémon Legends: Z-A game. Key Information Release Date: November 28, 2025 (Japan). English Equivalent: The cards are expected to be included in an English special set called A