The Pokemon Walrein EX Holo Card from the EX Power Keepers set is a vintage collectable card game item manufactured by Nintendo in 2007. This Dark-type card features a Holo finish and is part of the EX speciality series, making it a rare and highly sought after card for Pokemon TCG enthusiasts. Illustrated by Ryo Ueda, this English-language card showcases a Stage 1 Pokemon character, Walrein, in a unique and visually appealing design, perfect for adding to any collection of Pokémon cards.