Card: Underground River
Casting Cost:
Color: Green
Type: Land
Rules Text: {T}: Add {1} to your mana pool. {T}: Add {U} or {B} to your mana pool. Underground River deals 1 damage to you.

SetRarity
Tenth EditionRare
Ninth EditionRare
Seventh EditionRare
Classic Sixth EditionRare
Fifth EditionRare
Ice AgeRare