Magic: The Gathering
Underground River
The Brothers' War Promos · 267p · Rare
Current UK price · near mint
£2.37▼ 0.4%
As of 2026-05-24 · folio price index · last 7 days
About this card
Underground River is a Rare from The Brothers' War Promos, 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.