The MEGA Dream ex subset largely contains reprints of various notable Pokémon and Trainer cards released in 2024 and 2025, including reprints of Pokemon ex, Tera Pokemon ex and Mega Evolution Pokemon ex cards. This set also debuts many new Mega Evolution Pokémon and characters introduced in Pokemon Legends: Z-A, such as Mega Dragonite and Mega Eelektross as Mega Evolution Pokémon ex and Canari as a Supporter card. It also introduces a new Mirror Holofoil Energy pattern and various Poké Ball patterns that can appear on certain cards.

10 cards per pack, 10 packs per box, 20 boxes per case

*Boxes are shrinked but may not come in sealed cases (if ordered in quantities of 20) due to Pokemon Japan's new restrictions on exporting of cases
*Pre-ordered boxes will only be sent out for delivery on 1st December 2025 onwards*