Sealed Gengar GameStop promo. The *SWIRL* Gengar GameStop Promo 050/088 Perfect Order is a rare Pokémon card from the Pokémon TCG. This English-language card features Gengar with 130 HP, illustrated by Masako Tomii, and comes with a holo finish. It is a Stage 2 Pokémon card with the card number 050/088, perfect for collectors and fans of the Pokémon franchise.