Object label
Pokémon · Pokémon TCG · Twilight Masquerade · 2024
Object label
Pokémon · Pokémon TCG · Twilight Masquerade · 2024
Cornerstone Mask Ogerpon ex is a Special Illustration Rare Pokémon TCG card from Twilight Masquerade illustrated by Yano Keiji.
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Cornerstone Mask Ogerpon ex (#215) is a Pokémon TCG card from Twilight Masquerade with special illustration rare rarity. GrailHub tracks card details such as set, card number, rarity, illustrator, type, and market snapshot where available, so collectors can understand both the card identity and its place inside the set.
Illustration credit is tracked for Yano Keiji, and the page links back to the set, brand, category, and related cards. That structure helps collectors move from a single card into nearby cards, alternate printings, and other cards from the same release lane.
Market snapshot
Market data from TCGplayer · Last updated Jun 16, 2026
Card data provided by Pokémon TCG API.
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