Cornerstone Mask Ogerpon ex #215

Cornerstone Mask Ogerpon ex is a Fighting-type Basic Pokémon released in the Scarlet & Violet series' Twilight Masquerade expansion. Numbered 215/167, this Special Illustration Rare features artwork by Yano Keiji. As a Tera Pokémon, it utilizes a built-in defensive rule that prevents all attack damage done to it by both players while it is stationed on the Bench.

In active play, this 210 HP Pokémon ex relies on its Cornerstone Stance Ability, which completely blocks damage from the attacks of any opponent's Pokémon that possesses an Ability. Offensively, its Demolish attack provides consistent damage by bypassing Weakness, Resistance, and any effects present on the opponent's Active Pokémon. Following standard mechanics, it yields two Prize cards when Knocked Out.