Cornerstone Mask Ogerpon ex
Twilight Masquerade

#112 Cornerstone Mask Ogerpon ex - Twilight Masquerade (sv6)

Cornerstone Mask Ogerpon ex is a Fighting-type Pokémon with 210 HP, featuring a retreat cost of one Colorless energy. Its primary attack, Demolish, requires two Colorless and one Fighting energy to deal 140 damage, bypassing Weakness and Resistance effects on the opponent's Active Pokémon. The card includes an Ability called Cornerstone Stance, which prevents all damage from attacks by opponent's Pokémon with Abilities. Additional rules state that when this Pokémon ex is Knocked Out, the opponent loses two Prize cards. The card also has a Tera effect that mirrors the Bench protection rule, extending damage prevention to both players' attacks. It possesses a Grass-type weakness with double damage, and its regulation mark is H. The card was released in the Twilight Masquerade set as part of the Scarlet & Violet series, with a Double Rare rarity.