Magic: The Gathering
Siege Mastodon
Core Set 2020 · 312 · Common
Current UK price · near mint
£0.35▼ 7.9%
As of 2026-05-24 · folio price index · last 7 days
About this card
Siege Mastodon is a Common from Core Set 2020, 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.