Underground Sea
Land — Island Swamp
Limited Edition Alpha #285 · 1993
€7,139.62
Limited Edition Beta #286 · 1993
€6,000.59
Unlimited Edition #286 · 1993
€929.53
Collectors' Edition #286 · 1993
€418.98
Intl. Collectors' Edition #286 · 1993
€435.08
Foreign White Border #290 · 1994
€600.64
Revised Edition #290 · 1994
€600.63
Foreign Black Border #290 · 1994
€1,140.62
Summer Magic / Edgar #290 · 1994
€280.00
Masters Edition II #240 · 2008
Masters Edition IV #256 · 2011
Magic Online Promos #43624 · 2013
Vintage Masters #323 · 2014
Legacy Championship #2016EU · 2016
30th Anniversary Edition #281 · 2022
€299.59
30th Anniversary Edition #578 · 2022
€651.91
Text
({T}: Add or .)
★ Reserved List
#301 EDHREC
🖌 Rob Alexander
Market prices
updated on 09/10/2026
from €1,140.62
| Source | Normal | Foil |
|---|---|---|
| Cardmarket | €1,141.83 | — |
| CardTrader Buy | €1,140.62 | — |
| TCGplayer | $1,639.69 | — |
Trend · last 90 days · EUR
€1,140.62
min €900.64
max €1,196.48
Trend by condition · last 90 days · EUR
NM · €7,000.64
EX · €1,900.64
GD · €1,550.63
PL · €1,140.62
min €900.64 · max €7,000.64
CardTrader market
10 offers · from €1,140.62 · avg €2,138.70 · max €7,000.64
Poor: 1 · Played: 4 · Near Mint: 1 · Slightly Played: 2 · Moderately Played: 2
Rulings (2)
This has the mana abilities associated with both of its basic land types.
10/01/2008This 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.
10/01/2008Legality by format
| Brawl | Not legal |
| Commander | Legal |
| Duel Commander | Legal |
| Legacy | Legal |
| Modern | Not legal |
| Oathbreaker | Legal |
| Old School | Not legal |
| Pauper | Not legal |
| Pioneer | Not legal |
| Premodern | Not legal |
| Standard | Not legal |
| Vintage | Legal |
| Block Constructed | Not legal |
| Extended | Not legal |
| Frontier | Not legal |
| Tiny Leaders | Not legal |