Iron Boulder is a Basic Psychic-type Pokémon TCG card from the 2024 Japanese SV8a “Terastal Fest EX” expansion. Illustrated by GIDORA, the reverse-holo art depicts Iron Boulder with bold orange armor highlights against a shimmering mosaic foil background featuring a swirling Master Ball motif. Collectors will appreciate the card’s distinctive holo pattern and Master Ball-themed design, while players will note its solid 140 HP and powerful 170-damage “Adjust Horn” attack. As one of 2024’s final Scarlet & Violet-era releases, this Japanese trading card is a standout collectible for fans of the new Paradox Pokémon era.