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Underground Sea
Reserved ListUnderground Sea appeared in 1,725 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 | 71 | 2.5 | 749 | 2.9 |
| Vintage | 46 | 3 | 745 | 2.9 |
| Duel Commander | 6 | 1 | 231 | 1 |
Details
- Set
- 30th Anniversary Edition
- Rarity
- Rare
- Mana value
- 0
- Collector #
- 281
Recent Top-8 Decks Playing Underground Sea
Final: 8 | Swiss: 6
Main Deck
Creatures (8)
Sorceries (6)
Instants (19)
Artifacts (9)
Lands (18)
Sideboard
- 2 Consign to Memory
$3.30
31.13 tix
- 4 Leyline of the Void
$0.42
0.06 tix - 1 Lurrus of the Dream-Den
$2.33
0.02 tix - 1 Mindbreak Trap
$7.07
1.50 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
- 2 Stern Scolding
$0.30
0.33 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
Final: 1 | Swiss: 2
Main Deck
Creatures (15)
Sorceries (10)
Instants (17)
Enchantments (2)
Lands (16)
Sideboard
Final: 3 | Swiss: 4
Main Deck
Creatures (8)
Sorceries (18)
Instants (12)
Artifacts (4)
Enchantments (4)
Lands (14)
- 2 Badlands$235.61 8.20 tix
- 1 Bloodstained Mire$14.22 1.50 tix
- 1 Bloodstained Mire$14.22 1.50 tix
- 1 Marsh Flats$31.98 0.83 tix
- 1 Polluted Delta$18.83 2.29 tix
- 1 Polluted Delta$18.83 2.29 tix
- 2 Polluted Delta$18.83 2.29 tix
- 1 Raucous Theater$10.13 0.87 tix
- 1 Swamp$0.09 0.01 tix
- 1 Swamp$0.09 0.01 tix
- 1 Underground Sea$393.31 14.09 tix
- 1 Verdant Catacombs$28.43 1.27 tix
Sideboard
Final: 3 | Swiss: 4
Main Deck
Creatures (4)
Sorceries (14)
Instants (19)
Lands (16)
- 1 Cavern of Souls$50.49 0.53 tix
- 1 Flooded Strand$11.36 2.51 tix
- 1 Island$0.05 0.01 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 4 Polluted Delta$18.83 2.29 tix
- 1 Scalding Tarn$38.91 4.01 tix
- 1 Swamp$0.09 0.01 tix
- 1 Undercity Sewers$8.85 7.49 tix
- 4 Underground Sea$393.31 14.09 tix
- 1 Verdant Catacombs$28.43 1.27 tix
Sideboard
Final: 6 | Swiss: 5
Main Deck
Creatures (15)
Sorceries (10)
Instants (17)
Enchantments (2)
Lands (16)
Sideboard
Final: 8 | Swiss: 8
Main Deck
Creatures (14)
Sorceries (11)
Instants (17)
Enchantments (3)
Lands (15)
Sideboard
Final: 4 | Swiss: 6
Main Deck
Creatures (17)
Sorceries (5)
Instants (17)
Artifacts (2)
Lands (19)
- 1 Bloodstained Mire$14.22 1.50 tix
- 1 Bloodstained Mire$14.22 1.50 tix
- 2 Flooded Strand$11.36 2.51 tix
- 4 Polluted Delta$18.83 2.29 tix
- 1 Snow-Covered Island$1.04 0.01 tix
- 1 Snow-Covered Swamp$0.53 0.01 tix
- 1 Undercity Sewers$8.85 7.49 tix
- 4 Underground Sea$393.31 14.09 tix
- 3 Wasteland$8.56 0.02 tix
- 1 Wasteland$8.56 0.02 tix
Sideboard
- 1 Barrowgoyf
$13.27
25.06 tix
- 1 Brazen Borrower
$0.50
0.04 tix
- 3 Consign to Memory
$3.30
31.13 tix
- 1 Engineered Explosives
$4.67
4.91 tix - 1 Force of Negation
$50.33
18.75 tix
- 1 Force of Negation
$50.33
18.75 tix
- 1 Go for the Throat
$0.35
0.02 tix
- 2 Harbinger of the Seas
$1.57
1.10 tix
- 1 Hydroblast
$1.54
14.25 tix
- 1 Nihil Spellbomb
$1.87
0.03 tix
- 1 Null Rod
$114.46
9.61 tix
- 1 Powder Keg
$31.45
24.65 tix
Final: 4 | Swiss: 5
Main Deck
Sorceries (7)
Instants (18)
- 1 Daze
$0.90
0.02 tix
- 3 Force of Negation
$50.33
18.75 tix
- 1 Force of Will
$26.25
10.90 tix - 2 Force of Will
$26.25
10.90 tix
- 1 Force of Will
$26.25
10.90 tix
- 1 Dig Through Time
$0.28
0.02 tix - 3 Fatal Push
$0.41
0.02 tix
- 1 Ancestral Recall
$559.99
6.53 tix
- 1 Brainstorm
$1.19
0.85 tix
- 3 Spell Pierce
$0.21
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (9)
Lands (18)
- 1 Flooded Strand$11.36 2.51 tix
- 1 Island$0.05 0.01 tix
- 4 Polluted Delta$18.83 2.29 tix
- 1 Strip Mine$10.99 1.68 tix
- 1 Swamp$0.09 0.01 tix
- 1 Undercity Sewers$8.85 7.49 tix
- 4 Underground Sea$393.31 14.09 tix
- 1 Urza's Saga$35.77 14.70 tix
- 1 Wasteland$8.56 0.02 tix
- 1 Wasteland$8.56 0.02 tix
- 2 Wasteland$8.56 0.02 tix
Sideboard
- 2 Consign to Memory$3.30 31.13 tix
- 1 Fatal Push
$0.41
0.02 tix
- 1 Lurrus of the Dream-Den
$2.33
0.02 tix
- 2 Mindbreak Trap
$7.07
1.50 tix
- 2 Soul Rend
$0.37
1.07 tix
- 2 Steel Sabotage
$0.19
0.03 tix
- 2 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 2 Tormod's Crypt
$0.40
0.03 tix - 1 Yixlid Jailer
$0.09
0.04 tix
Final: 3 | Swiss: 2
Main Deck
Creatures (9)
Sorceries (8)
Instants (16)
Artifacts (9)
Lands (18)
Sideboard
- 3 Consign to Memory
$3.30
31.13 tix
- 1 Dismember
$3.01
3.76 tix - 1 Fatal Push
$0.41
0.02 tix
- 1 Lurrus of the Dream-Den
$2.33
0.02 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 2 Soul Rend
$0.37
1.07 tix
- 1 Steel Sabotage
$0.19
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 2 Tormod's Crypt
$0.40
0.03 tix
- 2 Yixlid Jailer
$0.09
0.04 tix
Final: 2 | Swiss: 8
Main Deck
Creatures (6)
Sorceries (16)
Instants (19)
- 1 Daze
$0.90
0.02 tix
- 1 Force of Negation
$50.33
18.75 tix
- 4 Force of Will
$26.25
10.90 tix
- 1 Gush
$2.41
0.04 tix - 1 Dig Through Time
$0.28
0.02 tix
- 4 Dark Ritual
$3.28
0.02 tix
- 1 Demonic Consultation
$7.22
1.08 tix
- 1 Ancestral Recall
$559.99
6.53 tix
- 1 Brainstorm
$1.19
0.85 tix
- 3 Flusterstorm
$6.57
1.68 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (4)
Enchantments (1)
Lands (14)
Sideboard
Final: 6 | Swiss: 4
Main Deck
Creatures (10)
Sorceries (7)
Instants (16)
Artifacts (9)
Enchantments (1)
Lands (17)
Sideboard
Final: 1 | Swiss: 3
Main Deck
Creatures (16)
Sorceries (3)
Instants (15)
- 1 Force of Negation
$50.33
18.75 tix
- 1 Force of Vigor
$4.75
3.00 tix - 4 Force of Will
$26.25
10.90 tix
- 2 Fatal Push
$0.41
0.02 tix
- 2 Abrupt Decay
$0.90
0.03 tix
- 1 Ancestral Recall
$559.99
6.53 tix
- 1 Brainstorm
$1.19
0.85 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Spell Pierce
$0.21
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (4)
Planeswalkers (3)
Lands (19)
Sideboard
- 1 Assassin's Trophy
$0.70
0.02 tix
- 2 Energy Flux
$0.26
0.16 tix
- 2 Fatal Push
$0.41
0.02 tix
- 1 Force of Negation
$50.33
18.75 tix
- 1 Force of Vigor
$4.75
3.00 tix
- 2 Knight of Infamy
$0.18
0.03 tix
- 4 Leyline of the Void
$0.42
0.06 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 1 Virtue's Ruin
$0.22
2.44 tix
Final: 7 | Swiss: 7
Main Deck
Sorceries (15)
Instants (12)
Artifacts (18)
Enchantments (1)
Lands (14)
Sideboard
- 2 Abrupt Decay
$0.90
0.03 tix
- 1 Approach of the Second Sun
$3.70
0.02 tix - 1 Beseech the Mirror
$17.93
3.30 tix
- 1 Echo of Eons
$9.24
7.78 tix
- 1 Empty the Warrens
$0.15
0.02 tix - 1 Galvanic Relay
$0.18
0.03 tix
- 1 Haywire Mite
$0.40
0.04 tix
- 1 Peer into the Abyss
$2.64
0.02 tix
- 1 Tendrils of Agony
$0.24
0.02 tix
- 4 Thoughtseize
$6.48
1.60 tix
- 1 Wear Down
$0.23
0.02 tix
Final: 1 | Swiss: 2
Main Deck
Creatures (14)
Sorceries (10)
Instants (18)
Enchantments (2)
Lands (16)
Sideboard
Final: 1 | Swiss: 8
Main Deck
Creatures (10)
Sorceries (7)
Instants (16)
- 2 Force of Negation
$50.33
18.75 tix
- 1 Force of Will
$26.25
10.90 tix
- 3 Force of Will
$26.25
10.90 tix
- 1 Dig Through Time
$0.28
0.02 tix
- 1 Ancestral Recall
$559.99
6.53 tix
- 1 Brainstorm
$1.19
0.85 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Spell Pierce
$0.21
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix
- 4 Swords to Plowshares
$1.15
0.04 tix
Artifacts (9)
Enchantments (1)
Lands (17)
- 1 Flooded Strand$11.36 2.51 tix
- 1 Island$0.05 0.01 tix
- 1 Karakas$15.43 2.22 tix
- 2 Polluted Delta$18.83 2.29 tix
- 1 Scrubland$215.00 4.41 tix
- 1 Strip Mine$10.99 1.68 tix
- 1 Tundra$278.32 12.73 tix
- 1 Tundra$278.32 12.73 tix
- 3 Underground Sea$393.31 14.09 tix
- 1 Urza's Saga$35.77 14.70 tix
- 4 Wasteland$8.56 0.02 tix
Sideboard
- 2 Consign to Memory
$3.30
31.13 tix
- 2 Containment Priest
$0.29
0.10 tix
- 1 Containment Priest
$0.29
0.10 tix
- 1 Grafdigger's Cage
$2.26
0.29 tix
- 2 Long Goodbye
$0.21
0.02 tix
- 1 Lurrus of the Dream-Den
$2.33
0.02 tix
- 2 Null Rod
$114.46
9.61 tix
- 1 Soul Rend
$0.37
1.07 tix
- 2 Tormod's Crypt
$0.40
0.03 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 2 | Swiss: 6
Main Deck
Creatures (8)
Sorceries (7)
Instants (19)
- 2 Force of Negation
$50.33
18.75 tix
- 1 Force of Negation
$50.33
18.75 tix
- 4 Force of Will
$26.25
10.90 tix
- 1 Dig Through Time
$0.28
0.02 tix
- 4 Fatal Push
$0.41
0.02 tix
- 1 Vampiric Tutor
$51.00
0.03 tix
- 1 Ancestral Recall
$559.99
6.53 tix
- 1 Brainstorm
$1.19
0.85 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Spell Pierce
$0.21
0.01 tix
- 1 Spell Pierce
$0.21
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (8)
Lands (18)
Sideboard
Final: 5 | Swiss: 1
Main Deck
Creatures (8)
Sorceries (8)
Instants (17)
Artifacts (9)
Lands (18)
Sideboard
- 3 Consign to Memory
$3.30
31.13 tix
- 1 Dismember
$3.01
3.76 tix
- 1 Lurrus of the Dream-Den
$2.33
0.02 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 2 Soul Rend
$0.37
1.07 tix
- 1 Steel Sabotage
$0.19
0.03 tix
- 2 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 2 Tormod's Crypt
$0.40
0.03 tix
- 2 Yixlid Jailer
$0.09
0.04 tix
Final: 3 | Swiss: 2
Main Deck
Creatures (8)
Sorceries (7)
Instants (19)
- 3 Force of Negation
$50.33
18.75 tix
- 3 Force of Will
$26.25
10.90 tix
- 1 Force of Will
$26.25
10.90 tix
- 1 Dig Through Time
$0.28
0.02 tix
- 4 Fatal Push
$0.41
0.02 tix
- 1 Vampiric Tutor
$51.00
0.03 tix
- 1 Ancestral Recall
$559.99
6.53 tix
- 1 Brainstorm
$1.19
0.85 tix
- 1 Spell Pierce
$0.21
0.01 tix
- 2 Spell Pierce
$0.21
0.01 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (8)
Lands (18)
Sideboard
- 3 Consign to Memory
$3.30
31.13 tix
- 1 Lurrus of the Dream-Den
$2.33
0.02 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 2 Soul Rend
$0.37
1.07 tix
- 2 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 2 Tormod's Crypt
$0.40
0.03 tix
- 2 Yixlid Jailer
$0.09
0.04 tix
Final: 4 | Swiss: 4
Main Deck
Creatures (15)
Sorceries (10)
Instants (17)
Enchantments (2)
Lands (16)
Sideboard
- 2 Barrowgoyf
$13.27
25.06 tix
- 3 Consign to Memory
$3.30
31.13 tix
- 1 Engineered Explosives
$4.67
4.91 tix
- 1 Faerie Macabre
$3.94
0.01 tix
- 2 Fatal Push
$0.41
0.02 tix
- 2 Ghost Vacuum
$3.76
0.84 tix
- 1 Harbinger of the Seas
$1.57
1.10 tix
- 1 Harbinger of the Seas
$1.57
1.10 tix
- 2 Orcish Bowmasters
$44.78
6.90 tix
Final: 2 | Swiss: 8
Main Deck
Sorceries (15)
Instants (12)
Artifacts (18)
Enchantments (1)
Lands (14)
Sideboard
- 2 Abrupt Decay
$0.90
0.03 tix
- 1 Approach of the Second Sun
$3.70
0.02 tix
- 1 Beseech the Mirror
$17.93
3.30 tix
- 1 Echo of Eons
$9.24
7.78 tix
- 1 Empty the Warrens
$0.15
0.02 tix
- 1 Galvanic Relay
$0.18
0.03 tix
- 1 Haywire Mite
$0.40
0.04 tix
- 1 Peer into the Abyss
$2.64
0.02 tix
- 1 Tendrils of Agony
$0.24
0.02 tix
- 4 Thoughtseize
$6.48
1.60 tix
- 1 Wear Down
$0.23
0.02 tix