The Shiny Grookey S 203/190 S4a card is a Japanese Pokémon card from the Sword & Shield set featuring the Grass-type creature Grookey. This Full Art card with a Holo finish is a Shiny Pokemon, making it a sought-after collectable for fans of the Pokémon Trading Card Game. Produced by Nintendo, this rare card is part of the Shiny Star V edition and is a valuable addition to any Pokémon card collection.