The Pokemon TCG Blastoise GX SM189 Black Star Promo Rare Holo is a highly sought after collectible card from the Pokemon franchise. This particular card features the Water-type Pokemon Blastoise with a high HP of 240 and is part of the SM set released in 2019. The card is a Stage 2 Pokemon with the GX speciality and illustrated by Sadaji. With its rare promo status and holo finish, this Blastoise GX card is a valuable addition to any Pokemon TCG collection.