Magic: The Gathering
Altar of Dementia
Tempest · 276 · Rare
Current UK price · near mint
£14.96▲ 7.7%
As of 2026-05-25 · folio price index · last 7 days
About this card
Altar of Dementia is a Rare from Tempest, part of the Magic: The Gathering 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.