![Underground River [The Brothers' War Prerelease Promos]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/eec550b9-12c4-5c2f-8e2c-691c5afaaa10.jpg?v=1719463052)
Underground River [The Brothers' War Prerelease Promos]
| Set: | The Brothers' War Prerelease Promos |
| Type: | Land |
| Rarity: | Rare |
| Colors: | BU |
{T}: Add {C}.
{T}: Add {U} or {B}. Underground River deals 1 damage to you.
{T}: Add {U} or {B}. Underground River deals 1 damage to you.
"The war polluted the land, turning what had once been fruitful fields into fetid morasses of mud and rusted corpses."
—*The Antiquities War*