The Pikachu EX card was included in the "Concept Pack: Pokémon Card Game Expansion Pack 20th Anniversary," a pack that takes you back in time, released to commemorate the 20th anniversary of the Pokémon Trading Card Game. In addition to cards reproducing nostalgic designs from 20 years ago, the pack included full-art cards featuring three or more Pokémon. This particular card, with its unique design, depicts Pikachu alongside Electric-type Pokémon Jolteon and Electabuzz, making it a delightful piece for fans of the original Pokémon games.