The Magikarp & Wailord GX #SM166 trading card is a special promo card from the Pokémon TCG set released in 2017. This English-language card features the iconic characters Magikarp and Wailord in a tag team, perfect for collectors and fans of the Pokémon franchise. Manufactured by Nintendo in the United States, this standard-sized card is a valuable addition to any non-sport trading card collection.