| Set: |
Duskmourn: House of Horror Commander |
| Type: |
Land |
| Rarity: |
Rare |
{T}: Add {C}.
{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*
![Underground River [Duskmourn: House of Horror Commander]](http://the-vault.mx/cdn/shop/files/a8745e03-3357-5f17-9428-f69928b7eeb7.png?v=1726757103&width=1445)
![Underground River [Duskmourn: House of Horror Commander]](http://the-vault.mx/cdn/shop/files/a8745e03-3357-5f17-9428-f69928b7eeb7_f2030275-022c-40a6-ba89-33a9f08bbf98.png?v=1727371568&width=1445)
![Underground River [Duskmourn: House of Horror Commander]](http://the-vault.mx/cdn/shop/files/a8745e03-3357-5f17-9428-f69928b7eeb7_2a4985f3-1452-4cd4-b454-862bec46a436.png?v=1727499908&width=1445)
![Underground River [Duskmourn: House of Horror Commander]](http://the-vault.mx/cdn/shop/files/a8745e03-3357-5f17-9428-f69928b7eeb7_0462ca4a-24e1-4323-91ca-69401e6316c5.png?v=1727880678&width=1445)
![Underground River [Duskmourn: House of Horror Commander]](http://the-vault.mx/cdn/shop/files/a8745e03-3357-5f17-9428-f69928b7eeb7_4e7eecda-c2d3-41b5-97d1-c6df0d0d242d.png?v=1728330018&width=1445)
![Underground River [Duskmourn: House of Horror Commander]](http://the-vault.mx/cdn/shop/files/a8745e03-3357-5f17-9428-f69928b7eeb7_821945e5-a7ad-4be4-8484-c1cc5287b659.png?v=1728394763&width=1445)
![Underground River [Duskmourn: House of Horror Commander]](http://the-vault.mx/cdn/shop/files/a8745e03-3357-5f17-9428-f69928b7eeb7_47969a6d-34a5-4e01-8d73-e1dfc9fae511.png?v=1728491093&width=1445)