Final Fantasy TCG
Onion Knight (10-139)
Opus X: Ancient Champions · 139 · Starter
Current UK price · near mint
£0.34▼ 5.6%
As of 2026-05-24 · folio price index · last 7 days
About this card
Onion Knight (10-139) is a Starter from Opus X: Ancient Champions, part of the Final Fantasy TCG 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.