The Mew ex 327/190 Sv4a: Shiny Treasure Ex Holo card is a rare and highly sought-after collectible in the Pokémon TCG world. This Japanese card features the speciality of being an EX card with a high HP of 180 and a shiny secret rare finish. Graded with a perfect 10 by Certified Guaranty Company (CGC), this card is illustrated by aky CG Works and is part of the set Sv4a: Shiny Treasure Ex. It is a Basic stage Pokémon card manufactured by The Pokémon Company in 2023, making it a valuable addition to any collector's deck.