---
name: "Underground River"
mana_cost: "N/A"
cmc: 0
type_line: "Land"
colors: []
color_identity: ["B", "U"]
keywords: []
set: "BRO"
set_name: "The Brothers' War"
collector_number: "267"
rarity: "rare"
artist: "Volkan Baǵa"
oracle_id: "857febd9-cdd7-4f8e-a852-d88084b0cfbc"
canonical_url: "https://avascry.com/printing/underground-river-bro"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Underground River
- **Mana Cost:** `N/A` (CMC: 0)
- **Type:** Land

## Oracle Text
{T}: Add {C}.
{T}: Add {U} or {B}. This land deals 1 damage to you.

> *"La guerra aveva inquinato la terra, trasformando i campi fertili di un tempo in fetidi acquitrini di fango e cadaveri arrugginiti."
—*La Guerra delle Antichità**

## Top 4096-Dim Neural Synergies
1. [Underground Sea](/printing/underground-sea-sum.md) — Land — Island Swamp
2. [River of Tears](/printing/river-of-tears-who.md) — Land
3. [Rootwater Depths](/printing/rootwater-depths-tmp.md) — Land
4. [Sunken Ruins](/printing/sunken-ruins-fic.md) — Land
5. [Sulfurous Springs](/printing/sulfurous-springs-dmu.md) — Land
6. [Llanowar Wastes](/printing/llanowar-wastes-pbro.md) — Land

## Printing Details
- **Set:** The Brothers' War (BRO) #267
- **Rarity:** Rare
- **Artist:** Volkan Baǵa
- **Total Printings:** 122 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `legal`