Yu-Gi-Oh!
Skull Guardian, Protector of the Voiceless Voice
Phantom Nightmare · 037qsec · Quarter Century Secret Rare
Current UK price · near mint
£17.97▼ 6.1%
As of 2026-05-23 · folio price index · last 7 days
About this card
Skull Guardian, Protector of the Voiceless Voice is a Quarter Century Secret Rare from Phantom Nightmare, 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.