One Piece Card Game
Color of Observation Haki
OP-12: Legacy of the Master · OP12-017 · Uncommon
Current UK price · near mint
£0.04▼ 20.0%
As of 2026-05-22 · folio price index · last 7 days
About this card
Color of Observation Haki is a Uncommon from OP-12: Legacy of the Master, part of the One Piece Card Game trading card game. Track its price, watch its history, and manage your full TCG collection — across 13 games and counting — with folio. Built by collectors, for collectors.