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Underground Sea
Reserved ListUnderground Sea appeared in 1,716 MTGO Challenge Top-8 decks over the past 12 months, averaging 2.6 copies per deck. Its current TCGplayer price is $393.31.
Oracle Text
: Add 
or 
.)Format Legality
Competitive Play by Format
Top 8 decklists that played Underground Sea, by format.
| Format | Decks 30d | Avg 30d | Decks 12mo | Avg 12mo |
|---|---|---|---|---|
| Legacy | 70 | 2.5 | 743 | 2.9 |
| Vintage | 44 | 3 | 743 | 2.9 |
| Duel Commander | 6 | 1 | 230 | 1 |
Details
- Set
- 30th Anniversary Edition
- Rarity
- Rare
- Mana value
- 0
- Collector #
- 281
Recent Top-8 Decks Playing Underground Sea
Final: 7 | Swiss: 6
Main Deck
Creatures (12)
Sorceries (12)
Instants (12)
Artifacts (6)
Lands (18)
- 1 Flooded Strand$11.36 2.52 tix
- 2 Misty Rainforest$35.95 1.78 tix
- 1 Polluted Delta$18.90 2.59 tix
- 2 Scalding Tarn$39.00 3.75 tix
- 1 Strip Mine$10.99 1.68 tix
- 1 Tropical Island$312.50 9.11 tix
- 1 Tundra$278.32 12.67 tix
- 1 Tundra$278.32 12.67 tix
- 3 Underground Sea$393.31 13.58 tix
- 1 Volcanic Island$305.76 14.92 tix
- 4 Wasteland$8.56 0.02 tix
Sideboard
- 2 Containment Priest
$0.29
0.10 tix - 1 Flusterstorm
$6.57
1.52 tix
- 1 Lurrus of the Dream-Den
$2.25
0.02 tix - 1 March of Otherworldly Light
$0.84
2.38 tix - 2 Snuff Out
$5.61
9.84 tix - 2 Surgical Extraction
$1.33
5.94 tix - 2 Swords to Plowshares
$1.03
0.04 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 12.11 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 12.11 tix
- 2 Tormod's Crypt
$0.42
0.03 tix
Final: 3 | Swiss: 3
Main Deck
Creatures (4)
Sorceries (9)
Instants (16)
- 2 Force of Negation
$50.02
19.57 tix
- 2 Force of Will
$26.25
10.65 tix
- 2 Force of Will
$26.25
10.65 tix
- 1 Dig Through Time
$0.29
0.02 tix - 1 Fatal Push
$0.42
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.83 tix
- 2 Flusterstorm
$6.57
1.52 tix
- 2 Spell Pierce
$0.20
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix - 1 Repeal
$0.07
0.01 tix
Artifacts (13)
Lands (18)
Sideboard
- 2 Fatal Push
$0.42
0.02 tix
- 1 Grafdigger's Cage
$2.27
0.26 tix
- 1 Hurkyl's Recall
$1.63
1.67 tix
- 1 Lurrus of the Dream-Den
$2.25
0.02 tix
- 2 Mindbreak Trap
$7.07
1.50 tix - 2 Pithing Needle
$0.37
0.02 tix
- 1 Snuff Out
$5.61
9.84 tix
- 3 Soul Rend
$0.37
1.07 tix
- 1 Soul-Guide Lantern
$0.22
0.02 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 12.11 tix
Final: 6 | Swiss: 4
Main Deck
Creatures (5)
Sorceries (9)
Instants (14)
Artifacts (12)
Lands (18)
Sideboard
- 1 Caustic Bronco
$0.39
0.02 tix
- 1 Dress Down
$0.37
0.52 tix
- 1 Force of Negation
$50.02
19.57 tix
- 1 Grafdigger's Cage
$2.27
0.26 tix
- 1 Hurkyl's Recall
$1.63
1.67 tix
- 1 Lurrus of the Dream-Den
$2.25
0.02 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 2 Snuff Out
$5.61
9.84 tix
- 1 Soul-Guide Lantern
$0.22
0.02 tix
- 2 Steel Sabotage
$0.19
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 12.11 tix
- 1 Tormod's Crypt
$0.42
0.03 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 8 | Swiss: 7
Main Deck
Sorceries (16)
- 1 Demonic Tutor
$58.78
6.18 tix
- 1 Feed the Swarm
$0.20
0.03 tix
- 1 Merchant Scroll
$4.42
2.46 tix
- 1 Time Walk
$498.49
6.13 tix
- 1 Treasure Cruise
$0.25
0.01 tix - 1 Thoughtseize
$6.48
1.60 tix
- 2 Thoughtseize
$6.48
1.60 tix
- 4 Ponder
$1.81
0.01 tix
- 1 Preordain
$0.51
0.01 tix
- 2 Expressive Iteration
$0.32
0.02 tix - 1 Gitaxian Probe
$3.49
0.01 tix
Instants (11)
Artifacts (9)
Planeswalkers (2)
Lands (18)
Sideboard
Final: 3 | Swiss: 1
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Enchantments (4)
Lands (16)
Sideboard
Final: 1 | Swiss: 5
Main Deck
Creatures (16)
Sorceries (7)
Instants (22)
- 2 Force of Negation
$50.02
19.57 tix
- 4 Force of Will
$26.25
10.65 tix
- 1 Surgical Extraction
$1.33
5.94 tix
- 4 Brainstorm
$1.19
0.83 tix
- 1 Flusterstorm
$6.57
1.52 tix
- 1 Counterspell
$1.29
0.02 tix
- 3 Ephemerate
$4.26
2.51 tix
- 1 Orim's Chant
$5.36
0.28 tix
- 4 Swords to Plowshares
$1.03
0.04 tix
- 1 March of Otherworldly Light
$0.84
2.38 tix
Artifacts (4)
Enchantments (1)
Lands (26)
- 4 Flooded Strand$11.36 2.52 tix
- 1 Karakas$15.49 2.10 tix
- 4 Marsh Flats$31.92 0.81 tix
- 2 Meticulous Archive$10.18 4.32 tix
- 4 Polluted Delta$18.90 2.59 tix
- 1 Scrubland$215.00 4.38 tix
- 3 Snow-Covered Island$1.03 0.01 tix
- 3 Snow-Covered Plains$0.35 0.01 tix
- 1 Snow-Covered Swamp$0.57 0.01 tix
- 2 Tundra$278.32 12.67 tix
- 1 Underground Sea$393.31 13.58 tix
Sideboard
- 1 Back to Basics
$3.52
13.01 tix
- 1 Flusterstorm
$6.57
1.52 tix
- 1 Force of Negation
$50.02
19.57 tix
- 2 Hydroblast
$1.54
15.29 tix
- 1 Lavinia, Azorius Renegade
$0.25
0.10 tix
- 1 Loran of the Third Path
$3.63
0.23 tix
- 1 Narset, Parter of Veils
$0.97
0.02 tix
- 2 Orcish Bowmasters
$46.38
7.36 tix
- 1 Pest Control
$6.45
2.21 tix
- 2 Stony Silence
$0.69
0.02 tix
- 1 Surgical Extraction
$1.33
5.94 tix
- 1 Yorion, Sky Nomad
$0.29
0.02 tix
Final: 6 | Swiss: 6
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Enchantments (4)
Lands (16)
Sideboard
- 1 Brazen Borrower
$0.51
0.04 tix
- 1 Brazen Borrower
$0.51
0.04 tix
- 3 Dauthi Voidwalker
$3.20
0.48 tix
- 2 Fatal Push
$0.42
0.02 tix
- 2 Force of Negation
$50.02
19.57 tix
- 1 Hydroblast
$1.54
15.29 tix
- 1 Murktide Regent
$7.29
5.49 tix - 1 Null Rod
$114.46
9.74 tix
- 2 Pest Control
$6.45
2.21 tix
- 1 Unlicensed Hearse
$0.36
0.30 tix
Final: 4 | Swiss: 2
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Enchantments (4)
Lands (16)
Sideboard
Final: 4 | Swiss: 6
Main Deck
Creatures (6)
Sorceries (7)
Instants (15)
Artifacts (12)
Lands (18)
Sideboard
- 2 Cut Down
$0.39
0.03 tix
- 3 Grafdigger's Cage
$2.27
0.26 tix
- 1 Lurrus of the Dream-Den
$2.25
0.02 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 1 Pithing Needle
$0.37
0.02 tix
- 2 Soul-Guide Lantern
$0.22
0.02 tix
- 2 Steel Sabotage
$0.19
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 12.11 tix
- 2 Virtue's Ruin
$0.22
2.44 tix
Final: 2 | Swiss: 2
Main Deck
Creatures (5)
Sorceries (9)
Instants (16)
- 1 Force of Negation
$50.02
19.57 tix
- 1 Force of Negation
$50.02
19.57 tix
- 4 Force of Will
$26.25
10.65 tix
- 1 Dig Through Time
$0.29
0.02 tix
- 2 Fatal Push
$0.42
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.83 tix
- 1 Flusterstorm
$6.57
1.52 tix
- 3 Spell Pierce
$0.20
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (12)
Enchantments (1)
Lands (17)
Sideboard
- 1 Caustic Bronco
$0.39
0.02 tix
- 1 Dress Down
$0.37
0.52 tix
- 1 Force of Negation
$50.02
19.57 tix
- 1 Grafdigger's Cage
$2.27
0.26 tix
- 1 Hurkyl's Recall
$1.63
1.67 tix
- 1 Lurrus of the Dream-Den
$2.25
0.02 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 2 Snuff Out
$5.61
9.84 tix
- 1 Soul-Guide Lantern
$0.22
0.02 tix
- 2 Steel Sabotage
$0.19
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 12.11 tix
- 1 Tormod's Crypt
$0.42
0.03 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 1 | Swiss: 4
Main Deck
Sorceries (9)
Instants (13)
- 1 Force of Negation
$50.02
19.57 tix
- 4 Force of Will
$26.25
10.65 tix
- 1 Vampiric Tutor
$51.00
0.03 tix
- 1 Nature's Claim
$0.44
0.01 tix - 1 Veil of Summer
$3.25
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.83 tix
- 1 Flusterstorm
$6.57
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (9)
Enchantments (4)
Planeswalkers (4)
Lands (17)
Sideboard
Final: 7 | Swiss: 7
Main Deck
Sorceries (9)
Instants (17)
- 1 Daze
$0.90
0.02 tix
- 2 Force of Negation
$50.02
19.57 tix
- 4 Force of Will
$26.25
10.65 tix
- 1 Dig Through Time
$0.29
0.02 tix
- 2 Fatal Push
$0.42
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.83 tix
- 1 Flusterstorm
$6.57
1.52 tix
- 2 Spell Pierce
$0.20
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix
- 1 Repeal
$0.07
0.01 tix
Artifacts (11)
Lands (17)
Sideboard
- 1 Fatal Push
$0.42
0.02 tix
- 1 Flusterstorm
$6.57
1.52 tix
- 1 Force of Negation
$50.02
19.57 tix
- 1 Grafdigger's Cage
$2.27
0.26 tix
- 1 Lurrus of the Dream-Den
$2.25
0.02 tix
- 2 Mindbreak Trap
$7.07
1.50 tix
- 1 Pithing Needle
$0.37
0.02 tix
- 2 Soul Rend
$0.37
1.07 tix
- 1 Soul-Guide Lantern
$0.22
0.02 tix
- 1 Steel Sabotage
$0.19
0.03 tix
- 1 Swamp$0.09 0.01 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 12.11 tix
- 1 Tormod's Crypt
$0.42
0.03 tix
Final: 5 | Swiss: 3
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Enchantments (4)
Lands (16)
Sideboard
Final: 2 | Swiss: 4
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Lands (16)
Sideboard
- 2 Dauthi Voidwalker
$3.20
0.48 tix
- 1 Fatal Push
$0.42
0.02 tix
- 2 Fatal Push
$0.42
0.02 tix
- 2 Force of Negation
$50.02
19.57 tix
- 1 Hydroblast
$1.54
15.29 tix
- 1 Null Rod
$114.46
9.74 tix
- 1 Sheoldred, the Apocalypse
$80.38
6.42 tix
- 1 Spell Pierce
$0.20
0.01 tix
- 2 Stern Scolding
$0.30
0.33 tix
- 2 Surgical Extraction
$1.33
5.94 tix
Final: 3 | Swiss: 1
Main Deck
Creatures (18)
Sorceries (9)
Lands (17)
Sideboard
- 1 Blue Elemental Blast
$1.25
15.23 tix
- 1 Dress Down
$0.37
0.52 tix
- 1 Fatal Push
$0.42
0.02 tix
- 2 Force of Negation
$50.02
19.57 tix
- 1 Hydroblast
$1.54
15.29 tix
- 1 Meltdown
$0.18
0.77 tix
- 2 Null Rod
$114.46
9.74 tix
- 2 Sheoldred's Edict
$1.01
0.03 tix
- 2 Surgical Extraction
$1.33
5.94 tix
- 1 Tsabo's Web
$4.12
20.28 tix
- 1 Volcanic Island$305.76 14.92 tix
Final: 4 | Swiss: 2
Main Deck
Creatures (5)
Sorceries (12)
Instants (19)
Lands (18)
- 1 Cavern of Souls$50.28 0.52 tix
- 1 Flooded Strand$11.36 2.52 tix
- 1 Island$0.05 0.01 tix
- 1 Misty Rainforest$35.95 1.78 tix
- 4 Polluted Delta$18.90 2.59 tix
- 1 Scalding Tarn$39.00 3.75 tix
- 1 Swamp$0.09 0.01 tix
- 1 Undercity Sewers$8.98 7.50 tix
- 4 Underground Sea$393.31 13.58 tix
- 1 Verdant Catacombs$28.20 1.19 tix
- 2 Wasteland$8.56 0.02 tix
Sideboard
- 1 Dismember
$2.91
3.54 tix
- 1 Duress
$0.08
0.01 tix
- 1 Emrakul, the Aeons Torn
$20.51
3.23 tix - 1 Fatal Push
$0.42
0.02 tix
- 1 Force of Negation
$50.02
19.57 tix
- 2 Force of Negation
$50.02
19.57 tix
- 3 Leyline of the Void
$0.42
0.07 tix
- 2 Murktide Regent
$7.29
5.49 tix
- 1 Shelldock Isle$2.36 0.02 tix
- 2 Sheoldred, the Apocalypse
$80.38
6.42 tix
Final: 2 | Swiss: 4
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Enchantments (4)
Lands (16)
Sideboard
Final: 1 | Swiss: 6
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Enchantments (4)
Lands (16)
Sideboard
Final: 7 | Swiss: 5
Main Deck
Creatures (16)
Sorceries (8)
Instants (16)
Enchantments (4)
Lands (16)
Sideboard
Final: 8 | Swiss: 7
