Underground Sea
OLGCLegacy Championship/#2016EU/2016SpecialReprint
Reserved listColour IDMV 0
Current paper retail
No paper retail prices.
Market and collecting
Market overview
$297.00TCGplayer, USD, retail, nonfoil
Latest observation: 2026-11-10
7d▲ 0.0%30d▼ 50.5%90d▼ 50.5%
90d high
$599.99
90d low
$297.00
Paper printings priced
5
Currently 1st
Cheapest paper printing
$297.00
30th Anniversary Edition
- Down 50.5% over the last 30 days on TCGplayer.
- Currently 50% below its 90 day high of $599.99.
- This is the cheapest paper printing of the card currently priced (5 priced in total).
Find this printing on eBayFind on TCGplayerAffiliate. MTGPrices may earn from qualifying eBay and TCGplayer purchases.
Collect
Play
Compare printings (5 priced)
Gameplay and rules
Land — Island Swamp
(: Add or .)
Card capabilities
LandMana production
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Digital formats
Rulings (2)
wotc1 Oct 2008
This has basic land types, but it isn't a basic land. Things that affect basic lands don't affect it. Things that affect basic land types do.
wotc1 Oct 2008
This has the mana abilities associated with both of its basic land types.
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Ranked by shared capabilities, colour identity, mana value and type. Never by strategic judgement.
Shares Land, Mana productionSame colour identity
Shares Land, Mana productionSame colour identity
Shares Land, Mana productionSame colour identity
Shares Land, Mana productionSame colour identity
Shares Land, Mana productionSame colour identity
Shares Land, Mana productionSame colour identity
Shares Land, Mana productionOverlapping colour identity
Shares Land, Mana productionOverlapping colour identity
About this card
Underground Sea
Underground Sea is a Land — Island Swamp (mana value 0). Printed 10 times across MTG sets.
Format legality: Commander: legal, Modern: not_legal, Standard: not_legal, Pioneer: not_legal, Legacy: legal, Pauper: not_legal.
Current headline price on TCGplayer: $297.00 (down 50.5% over 30 days).
Frequently asked
Underground Sea FAQ
How much is Underground Sea worth?
The current TCGplayer USD retail price for Underground Sea is $297.00. It is down 50.5% over the last 30 days. Over 90 days it has ranged from $297.00 to $599.99.
What is the cheapest printing of Underground Sea?
The cheapest currently priced paper printing is from 30th Anniversary Edition at $297.00 on TCGplayer.
What is the most expensive printing of Underground Sea?
The most expensive currently priced paper printing is from Unlimited Edition at $1136.30 on TCGplayer.
How many printings of Underground Sea are there?
Underground Sea has been printed 10 times in English paper sets that MTGPrices tracks.
What set was Underground Sea first printed in?
The earliest English paper printing that MTGPrices tracks is from LEA #285, released 1993-08-05.
What is the newest printing of Underground Sea?
The most recent English paper printing that MTGPrices tracks is from 30A #281, released 2022-11-28.
Is Underground Sea legal in Commander?
Yes, Underground Sea is currently legal in Commander per Scryfall's legality feed.
Is Underground Sea legal in Modern?
Underground Sea is not currently legal in Modern per Scryfall's legality feed.