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Start Deck 100 Battle Collection

Cornerstone Mask Ogerpon #427/742

· illustrated by Kazumasa Yasukuni

JapanesePokémon · BasicFighting type

Prices & history

Free market data

Ungraded · near mint · normal

$4.00 USD

Updated · Scrydex · updated daily

reverseHolofoil
$3.89
normal
$4.00

Market reference for this printing and finish, not a guaranteed sale price.

Other Cornerstone Mask Ogerpon Printings

Top Values in Start Deck 100 Battle Collection

575 cards in this set have available market references.

Full Start Deck 100 Battle Collection card list →
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  5. 5Eevee#755 · $142.50
  6. 6Mega Emboar ex#762 · $137.20

About This Card

Cornerstone Mask Ogerpon is a Pokémon card from Start Deck 100 Battle Collection (Mega Evolution series, released December 19, 2025), collector number 427/742, illustrated by Kazumasa Yasukuni. It is a Basic Fighting-type Pokémon with 110 HP.

Check the daily price panel for this printing. Compare the exact language, physical variant, condition and grade. Open its history to see the dates reported by the source; missing days are not estimated.

Its attacks are Rock Kagura (1 energy) and Mountain Ramming (100 damage, 3 energy); it is weak to Grass (×2) and retreats for 1 energy.

Attacks

  • Rock Kagura

    Colorless · No damage

    Search your deck for a Basic Fighting Energy card and attach it to 1 of your Pokémon. Then, shuffle your deck.

  • Mountain Ramming

    Fighting · Fighting · Colorless · 100 damage

    Discard the top card of your opponent's deck.

“This form has excellent defenses, absorbing impacts solidly like the cornerstones that support houses.”

Card Details

Series
Mega Evolution
Set released
December 19, 2025
Number
427/742
Card type
Pokémon · Basic
Energy type
Fighting
HP
110
Weakness
Grass ×2
Retreat cost
1
Artist
Kazumasa Yasukuni
Regulation mark
I
Legal in
Standard, Unlimited, Expanded, Gym Leader Challenge
National Pokédex
#1017
Card ID
mc_ja-427

Frequently Asked

How much is Cornerstone Mask Ogerpon #427 from Start Deck 100 Battle Collection worth?

Check the daily price panel for Cornerstone Mask Ogerpon #427 from Start Deck 100 Battle Collection. Match the physical variant and grade to your copy; historical points show reported dates and do not estimate missing days.

What rarity is Cornerstone Mask Ogerpon #427?

The catalog does not list a rarity for Cornerstone Mask Ogerpon #427/742 from Start Deck 100 Battle Collection.

Which set is Cornerstone Mask Ogerpon #427 from?

It belongs to Start Deck 100 Battle Collection (MC), a Mega Evolution series expansion released on December 19, 2025 with 774 cards.