Yu-Gi-Oh!
Ancient Brain
Speed Duel: Trials of the Kingdom · 004 · Common
Current UK price · near mint
£0.09▲ 28.6%
As of 2026-05-23 · folio price index · last 7 days
About this card
Ancient Brain is a Common from Speed Duel: Trials of the Kingdom, part of the Yu-Gi-Oh! 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.