Cornerstone Mask Ogerpon ex
Twilight Masquerade · #215 · Special Illustration Rare
$15.94US · TCGplayer
$14.49EU · Cardmarket
-5%7-day (EU)
-7%30-day (EU)
Market read: flat this week; a top chase card in its set.
#17 most valuable of 226 cards in Twilight Masquerade.
TCGplayer range: low $12.59 · market $15.94 · high $999 (holofoil)
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.