This Rayquaza EX Box-Jumbo promotional card (XY66) comes from the 2015 Pokémon XY Black Star Promos series of the Pokémon trading card game. Illustrated by 5ban Graphics, its vibrant cosmic holo background makes the legendary dragon burst with energy. As a Pokémon-EX, Rayquaza features the Mega Ascension attack to fetch Mega Rayquaza-EX from the deck, reflecting the XY era’s Mega Evolution theme. Collectors prize this rare oversized promo for its nostalgic artwork and display-worthy appeal in any Pokémon TCG collection.