Underground River Tweet NM-Mint, English, limit 6 $8.47 / $10.16 credit Light Play, English, limit 8 $6.35 / $7.62 credit Moderate Play, English, limit 1 $5.08 / $6.10 credit Heavy Play, English, limit 1 $3.39 / $4.07 credit Buy This Product Details Color: Land Card Text: T Add 1 to your mana pool. T Add U or B to your mana pool. Underground River deals 1 damage to you. Rarity: R Card Type: Land Name: Underground River Finish: Regular Set Name: Ice Age