All Night Party

All-Night Party is not a Pokémon, but rather a Stadium Trainer card from the Pokémon Trading Card Game. Stadium cards represent specific locations or environments that affect the game for both players. While not featuring a specific Pokémon, the artwork for All-Night Party prominently displays Umbreon, a Dark-type Pokémon introduced in Generation II, evolving from Eevee when leveled up at night with high friendship. Umbreon is known for its sleek black fur and glowing yellow rings, which are said to glow when it is ready to attack. It is often depicted as a nocturnal Pokémon, perfectly suited to the "All-Night Party" theme of this card. Other Pokémon visible in the artwork include Weavile, a Dark/Ice-type Pokémon from Generation IV, and Crobat, a Poison/Flying-type Pokémon from Generation II. The scene suggests a lively urban setting under the moonlight, where these nocturnal Pokémon are active and engaged. Stadium cards play a strategic role by changing the rules of play, making them an important part of deck construction and gameplay strategy.