Alternatives to Underground Sea
Here are 20 cards you can replace Underground Sea with in your deck.
$0.27
Contaminated Aquifer
View on Scryfall →
$18.64
Gloomlake Verge
View on Scryfall →
$3.82
Drowned Catacomb
View on Scryfall →
$0.38
Ice Tunnel
View on Scryfall →
$28.99
Cabal Coffers
View on Scryfall →
$12.69
Watery Grave
View on Scryfall →
$0.43
Sunken Hollow
View on Scryfall →
$0.37
Choked Estuary
View on Scryfall →
$0.37
Tainted Isle
View on Scryfall →
$0.40
Swamp
View on Scryfall →
$0.40
Island
View on Scryfall →
$12.59
Cabal Stronghold
View on Scryfall →
$1.42
Bad River
View on Scryfall →
$18.25
Polluted Delta
View on Scryfall →
$0.30
Esper Panorama
View on Scryfall →
$0.34
Grixis Panorama
View on Scryfall →
Lake of the Dead
View on Scryfall →
$0.29
Fetid Pools
View on Scryfall →
$25.11
Undercity Sewers
View on Scryfall →
$4.51