Cornerstone Mask Ogerpon ex Prismatic Evolutions Pokemon card

Cornerstone Mask Ogerpon ex #160/131Prismatic Evolutions · Special Illustration Rare

Market price · Holofoil · Near Mint

$13.11

Market price updated Fri Oct 23 2026 — TCGplayer's index built from completed sales, not a seller's asking price.

7d: -4.7%30d: -7.7%

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Price history — Holofoil, Near Mint

TCGplayer market index (completed sales) · 30 daily points · $13.11–$14.21· refreshed daily · hover the line for each day's price

One point per day from TCGplayer’s market index for completed sales. On a thinly traded card the index only moves on days something actually sold, so short flat stretches are normal.

What Cornerstone Mask Ogerpon ex actually sold for (Holofoil, last 30 days)

Condition	Market price	7d	30d	Sold	Sale range
Near Mintshown on page	$13.11	-4.7%	-7.7%	64 copies	$10.95–$19.97
Lightly Played	$14.21	-1.1%	-8.6%	6 copies	$8.98–$13.00
Moderately Played	$11.80	0%	0%	2 copies	$11.80

Market price is TCGplayer's index for completed sales in that condition; the sale range is the lowest and highest individual sale recorded in the same 30-day window. Ungraded copies sold as a lot are not counted. Data as of 2026-10-23.

Card details

Type: Fighting
HP: 210
Class: Pokémon · Basic · Tera · ex
Rarity: Special Illustration Rare
Card number: 160/131
Weakness: Grass ×2
Retreat cost: 1 Colorless

Card data from the community PokéAPI catalog (pokemontcg.io).

Attacks & rules

Cornerstone Stance Ability

Prevent all damage from attacks done to this Pokémon by your opponent's Pokémon that have an Ability.

Demolish

Fighting Colorless Colorless 140

This attack's damage isn't affected by Weakness or Resistance, or by any effects on your opponent's Active Pokémon.

Frequently asked questions

Should I grade my Cornerstone Mask Ogerpon ex holo?

It is one of the harder cards to pull from the set. It also has the Cornerstone Stance ability. Its Demolish attack costs Fighting + Colorless + Colorless and deals 140 damage. Its retreat cost is 1. Its weakness is Grass ×2. As a Basic it can be played without evolving. Cornerstone Mask Ogerpon is a Basic Fighting Pokémon with 210 HP. It is card 160 of 131 in Prismatic Evolutions, a Special Illustration Rare. The rows above list what Near Mint and each played tier have sold for.

What is a played Cornerstone Mask Ogerpon ex worth versus a clean one?

Foil shows wear earlier than a plain card, so condition carries most of the price here. Its weakness is Grass ×2. As a Basic it can be played without evolving. It also has the Cornerstone Stance ability. Its Demolish attack costs Fighting + Colorless + Colorless and deals 140 damage. Its retreat cost is 1. It is card 160 of 131 in Prismatic Evolutions, a Special Illustration Rare. Cornerstone Mask Ogerpon is a Basic Fighting Pokémon with 210 HP. A worn copy trades well under a clean one here.