Magic: The Gathering · Unlimited Edition
Underground Sea
French name: Mer souterraine
Underground Sea (Unlimited Edition 286) has a market price of US$1,136.30 as of Nov 8, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Land: Island Swamp
- Artist
- Rob Alexander
Card text
Counts as both swamp and islands and is affected by spells that affect either. Tap to add either B or U to your mana pool.
About this card
Underground Sea is card 286 in Unlimited Edition, a Magic: The Gathering set released Dec 6, 1993. Rarity: Rare. Illustrated by Rob Alexander. Reference market price on Nov 8, 2026: US$1,136.30. Over the last 30 days, the Normal price went down 11.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
Articles about this card
- Most expensive MTG cards: records and the top 20The most expensive Magic: The Gathering cards: the $3M Black Lotus record, The One Ring, then the top 20 regular cards at market price in USD and CAD.
Other printings
- Underground Sea290Revised Edition · US$1,099.49
- Underground Sea (CE)286Collector's Edition · US$496.62
- Underground Sea (IE)286International Edition · US$475.00
- Underground Sea28130th Anniversary Edition · US$297.00
- Underground Sea290Revised Edition (Foreign Black Border)
- Underground SeaRevised Edition (Foreign White Border)
- Underground Sea290Summer Magic
- Underground Sea286Beta Edition
