Cornerstone Mask Ogerpon ex #215

Cornerstone Mask Ogerpon ex from Twilight Masquerade is currently trading around $14.53. The 7-day delta remains near neutral at +0.8%.

Current value is elevated versus the 30-day mean ($13.64), by 6.5%. The 90-day window shows a floor near $12.41 and a peak around $14.64 (15% total spread), which maps to low-volatility movement.

This version is categorized as Special Illustration Rare.

Collector-focused market read: Weekly drift is minimal (+0.8%), indicating a relatively balanced short-term market. The 90-day range spans $12.41 to $14.64 (15% spread), which indicates low-volatility behavior.

Versus the 30-day average ($13.64), the card is trading 6.5% higher. Condition sensitivity is substantial: PSA 10 carries a +293% premium over raw value.

PSA 9 is currently around $16.62, while PSA 10 is $57.05.

Cornerstone Mask Ogerpon ex is a Twilight Masquerade card from the 2024 release window. Its card type is Pokémon.

The rarity label is Special Illustration Rare. Printed HP is 210.

Energy typing is Fighting. This gives collectors a clear identity footprint for the print.

Card subtype classification is Basic, Tera, and ex. Card rules text: As long as this Pokémon is on your Bench, prevent all damage done to this Pokémon by attacks (both yours and your opponent's).

Collectors tracking Cornerstone Mask Ogerpon ex often benchmark it against other Cornerstone cards. Comparable entries in this snapshot: 4 cards, 2 distinct sets.

In this sample, pricing ranges between $0.83 and $15.59 (1778% total span). Relative to the alternative average ($5.43), this card is +167%.

Notable alternatives include Cornerstone Mask Ogerpon ex #160 (Prismatic Evolutions) at $15.59, Cornerstone Mask Ogerpon ex #58 (Prismatic Evolutions) at $0.83, Cornerstone Mask Ogerpon ex #112 (Twilight Masquerade) at $1.12, and Cornerstone Mask Ogerpon ex #199 (Twilight Masquerade) at $4.20.

Release year for Twilight Masquerade is 2024. It belongs to the Scarlet & Violet series.

With 226 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 2 years old and still in a recent release window.

Within this set, Cornerstone Mask Ogerpon ex is card number 215 with a Special Illustration Rare designation.