A thunderous roar from above heralds the descent of a famous ruler of the skies! Mega Rayquaza-EX brings unmatched power to the battle, inspiring Mega Golurk-EX, Mega Malamar-EX, and Mega Barbaracle-EX to step forward and prove their own prowess. Powerful winds lead to legendary locations and emerald storms in the Pokémon Trading Card Game expansion "Mega Evolution – Delta Reign"! Each booster display contains 36 booster packs, and 1 booster pack contains 10 cards.