# Cornerstone Mask Ogerpon ex #112/167 — Twilight Masquerade

## Identity

| Field | Value |
| --- | --- |
| Set | Twilight Masquerade |
| Number | 112/167 |
| Rarity | Double rare |
| Era | SV |
| Illustrator | 5ban Graphics |
| Release date | 2024-05-24 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Basic |
| Suffix | ex |
| HP | 210 |
| Types | Fighting |
| Ability: Cornerstone Stance | Prevent all damage from attacks done to this Pokémon by your opponent's Pokémon that have an Ability. |
| Attack: Demolish | cost Fighting/Colorless/Colorless — damage 140 — This attack's damage isn't affected by Weakness or Resistance, or by any effects on your opponent's Active Pokémon. |
| Weakness | Grass ×2 |
| Retreat | 1 |
| Regulation mark | H |
| Legal | Standard yes · Expanded yes |
| Pokédex entry | [Ogerpon #1017](https://cardboardalpha.com/pokemon/pokedex/ogerpon) |
| Finishes | Holo |
| Languages | EN |

## Current stats

- Headline price: **$0.84** (ITEM_MEDIAN; modelled guide price) — as of 2026-10-13T21:55:26.250Z
- Headline basis: MODELLED_GUIDE — The venue’s published daily market guide, which the venue itself declares MODELLED. Nothing is confirmed to have traded at it, no copy is listed at it, and it is not our estimate — it is theirs.
- 24h change: +6.10% · 7d change: -7.70% — as of 2026-10-13T21:55:26.250Z
- Floor delivered ask: unavailable (no depth coverage).
- Quant score: 52/100, regime FALLING — as of 2026-10-13T21:55:26.250Z — 8 of 11 inputs · 81% weight · -9% confidence

## Provenance

- Catalog — observed 2024-05-24T00:00:00Z, confidence 98%
- Live ask — observed 2026-10-14T17:50:29.915Z, confidence 90%
- Guide price (modelled) — observed 2026-10-13T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-10-13T05:12:37.790Z, confidence 90%
- Confirmed sale — observed 2026-10-13T01:36:16.560Z, confidence 85%
- Inventory count — observed 2026-10-13T05:12:37.789Z, confidence 70%
- Population census — observed 2026-09-06T18:57:21.236Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/twilight-masquerade/cornerstone-mask-ogerpon-ex-112)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Asv06-112%3AEN%3AHOLO~NM)