Pokémon Card 151 marked a significant milestone in the TCG's modern era—a complete set celebrating the original 151 Pokémon from Generation One. Released in 2023, it arrived during a period of renewed interest in classic designs and nostalgia-driven collecting. The set's double rare designation highlighted premium cards within its release, making these pulls particularly sought-after by players and collectors alike. Kangaskhan ex features the iconic mother-and-child dynamic that defines the species. As an ex Pokémon, it represents a mechanically powerful card with elevated rarity, appealing to both competitive players and those building vintage-inspired collections. The ex designation, brought back for modern sets, reignited collector interest in powerful stage mechanics from earlier eras.