Leafeon

Leafeon SM237 was released in 2018 as part of the SM Black Star Promos series, which served as a collection of cards distributed outside of standard expansion sets. This specific card was included in the Leafeon-GX Special Collection, a bundled product designed to provide collectors with a guaranteed holographic card along with booster packs and oversized card variants. The release came during the Sun & Moon era, a period defined by the introduction of the powerful GX mechanic which emphasized high-HP creatures and specialized moves.

The artwork features Leafeon in a vibrant, naturalistic setting, emphasizing the Eeveelution’s connection to forest environments. Like many cards from the Sun & Moon promotional line, the design focuses on clean lines and a modern digital aesthetic that defined the TCG's visual direction during the late 2010s. It was well-received by players and collectors for its accessibility as a fixed-inclusion promo card, providing an easy way for fans to obtain a specific Grass-type Pokémon that would otherwise be difficult to track down in randomized booster packs.