The 2025 Pokemon SV9a Heat Wave Arena Arven's Mabosstiff ex 088/063 SAR JP is a Japanese size speciality EX card from the Pokémon franchise. Illustrated by Yuriko Akase, this full art Pokémon card features Mabosstiff and Arven characters with a darkness type creature and 270 HP. Manufactured by The Pokémon Company in Japan, this holo card is a special art rare collectible for Pokémon TCG game enthusiasts.