Cornerstone Stance Ability
Prevent all damage from attacks done to this Pokémon by your opponent's Pokémon that have an Ability.
Twilight Masquerade
Cornerstone Mask Ogerpon ex
199/167 210 HP · Fighting · Ultra Rare
English card price
3.30 €
30-day average · general reference
We do not have the Near Mint average for the English print yet. Meanwhile this is the Cardmarket 30-day average, which mixes every language and condition (updated 06/11/2026).
See listings on Cardmarket ↗ What makes a card more valuable?
| Number | 199/167 |
|---|---|
| Rarity | Ultra Rare |
| Category | Pokemon |
| Stage | Basic |
| Type | Fighting |
| Weakness | Grass ×2 |
| Retreat cost | 1 |
| Regulation mark | H |
| Legality | Standard: Yes · Expanded: Yes |
| Finishes | Holo |
| Illustrator | 5ban Graphics |
What to know about this card
- It is numbered 199/167: above the official checklist of 167 cards, which makes it a secret rare, usually one of the most wanted cards in the set. How to spot secret rares.
- Rarity: Ultra Rare. The symbol in the bottom corner confirms it at a glance, as explained in Pokémon card rarities explained.
- It carries regulation mark H and is legal in the current Standard format. How rotation works.
- Artwork by 5ban Graphics. Some collectors chase every card by the same artist: how to start (in Spanish).
Abilities
Attacks
FightingColorlessColorless
Demolish
140This attack's damage isn't affected by Weakness or Resistance, or by any effects on your opponent's Active Pokémon.
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