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Underground Sea
Reserved ListUnderground Sea appeared in 1,715 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 | 62 | 2.6 | 743 | 2.9 |
| Vintage | 42 | 3 | 743 | 2.9 |
| Duel Commander | 6 | 1 | 229 | 1 |
Details
- Set
- 30th Anniversary Edition
- Rarity
- Rare
- Mana value
- 0
- Collector #
- 281
Recent Top-8 Decks Playing Underground Sea
Final: 1 | Swiss: 1
Main Deck
Creatures (6)
Sorceries (16)
Instants (16)
Artifacts (3)
Planeswalkers (2)
Lands (17)
Sideboard
Final: 2 | Swiss: 6
Main Deck
Creatures (10)
Sorceries (20)
Instants (8)
Artifacts (4)
Enchantments (4)
Lands (14)
Sideboard
Final: 6 | Swiss: 5
Main Deck
Sorceries (21)
Instants (14)
Lands (15)
Sideboard
- 2 Abrupt Decay
$0.90
0.06 tix - 2 Chain of Vapor
$9.47
0.08 tix
- 1 Chrome Mox
$38.87
1.82 tix - 2 Echoing Truth
$0.16
0.03 tix - 1 Empty the Warrens
$0.15
0.02 tix - 2 Flusterstorm
$6.37
1.52 tix
- 1 Hurkyl's Recall
$1.63
1.71 tix
- 1 Massacre
$0.51
0.91 tix - 1 Surgical Extraction
$1.35
5.78 tix - 1 Veil of Summer
$3.24
0.02 tix
- 1 Xantid Swarm
$3.90
4.02 tix
Final: 3 | Swiss: 2
Main Deck
Sorceries (19)
Instants (17)
Lands (16)
- 1 Bayou$226.24 7.47 tix
- 1 Boseiju, Who Endures$48.50 9.94 tix
- 3 Misty Rainforest$36.41 1.78 tix
- 4 Polluted Delta$18.94 2.46 tix
- 2 Snow-Covered Island$0.98 0.01 tix
- 1 Snow-Covered Swamp$0.62 0.01 tix
- 1 Tropical Island$312.50 9.68 tix
- 1 Underground Sea$393.31 12.10 tix
- 1 Verdant Catacombs$28.24 1.21 tix
- 1 Volcanic Island$305.76 14.17 tix
Sideboard
- 1 Abrupt Decay
$0.90
0.06 tix
- 1 Allosaurus Shepherd
$50.79
6.19 tix
- 2 Boseiju, Who Endures$48.50 9.94 tix
- 1 Carpet of Flowers
$1.51
5.17 tix
- 1 Chain of Vapor
$9.47
0.08 tix
- 1 Dizzy Spell
$2.60
0.03 tix
- 1 Dress Down
$0.37
0.80 tix
- 1 Echoing Truth
$0.16
0.03 tix
- 1 Flusterstorm
$6.37
1.52 tix
- 1 Grapeshot
$0.24
0.01 tix
- 1 Massacre
$0.51
0.91 tix
- 1 Snow-Covered Forest$0.80 0.01 tix
- 1 Tendrils of Agony
$0.22
0.02 tix
- 1 Veil of Summer
$3.24
0.02 tix
Final: 2 | Swiss: 6
Main Deck
Sorceries (15)
Instants (13)
Artifacts (19)
Lands (13)
Sideboard
Final: 1 | Swiss: 8
Main Deck
Creatures (7)
Sorceries (16)
Instants (13)
Lands (20)
Sideboard
Final: 3 | Swiss: 3
Main Deck
Creatures (12)
Sorceries (4)
Instants (17)
- 1 Daze
$0.90
0.02 tix
- 2 Force of Vigor
$4.23
3.00 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Gush
$2.39
0.04 tix - 1 Dig Through Time
$0.29
0.02 tix - 2 Abrupt Decay
$0.90
0.06 tix
- 1 Assassin's Trophy
$0.68
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 2 Flusterstorm
$6.37
1.52 tix
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (4)
Enchantments (1)
Lands (19)
Sideboard
- 1 Boseiju, Who Endures$48.50 9.94 tix
- 2 Endurance
$3.92
4.00 tix
- 1 Energy Flux
$0.26
0.16 tix
- 1 Fatal Push
$0.42
0.02 tix
- 2 Force of Vigor
$4.23
3.00 tix
- 2 Grafdigger's Cage
$2.17
0.25 tix
- 1 Liliana, the Last Hope
$4.67
0.06 tix
- 1 Opposition Agent
$18.71
6.79 tix
- 1 Surgical Extraction
$1.35
5.78 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
- 1 Veil of Summer
$3.24
0.02 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 5 | Swiss: 4
Main Deck
Creatures (6)
Sorceries (14)
Instants (22)
- 1 Daze
$0.90
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Gush
$2.39
0.04 tix
- 1 Dig Through Time
$0.29
0.02 tix
- 4 Dark Ritual
$3.35
0.02 tix
- 1 Demonic Consultation
$7.34
0.87 tix
- 1 Vampiric Tutor
$51.00
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 4 Flusterstorm
$6.37
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (3)
Enchantments (1)
Lands (14)
Sideboard
- 1 Duress
$0.08
0.01 tix
- 1 Fatal Push
$0.42
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Leyline of the Void
$0.42
0.07 tix
- 1 Mindbreak Trap
$7.13
1.50 tix
- 1 Monastery Mentor
$0.49
0.02 tix - 1 Murktide Regent
$6.95
5.15 tix - 3 Steel Sabotage
$0.19
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
- 1 Tundra$278.32 12.60 tix
Final: 2 | Swiss: 6
Main Deck
Creatures (5)
Sorceries (6)
Instants (17)
- 1 Abrade
$0.16
0.03 tix
- 1 Brain Freeze
$2.57
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Vampiric Tutor
$51.00
0.02 tix
- 2 Pyroblast
$3.38
21.90 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 1 Flusterstorm
$6.37
1.52 tix
- 2 Flusterstorm
$6.37
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (13)
- 1 Black Lotus
$3000.00
49.65 tix
- 1 Mana Crypt
$40.23
1.70 tix
- 1 Mox Emerald
$601.99
13.49 tix
- 1 Mox Jet
$674.99
21.35 tix
- 1 Mox Pearl
$535.99
14.29 tix
- 1 Mox Ruby
$445.26
10.71 tix
- 1 Mox Sapphire
$544.49
29.98 tix
- 1 Manifold Key
$1.33
0.03 tix
- 1 Pithing Needle
$0.37
0.02 tix
- 1 Sensei's Divining Top
$39.59
0.99 tix
- 1 Sol Ring
$1.04
0.03 tix
- 1 Time Vault
$189.00
0.80 tix
- 1 Bolas's Citadel
$10.11
0.02 tix
Enchantments (1)
Lands (16)
Sideboard
- 1 Abrade
$0.16
0.03 tix
- 1 Alpine Moon
$0.25
0.02 tix
- 2 By Force
$0.28
0.03 tix - 1 Hurkyl's Recall
$1.63
1.71 tix
- 1 Leyline of the Void
$0.42
0.07 tix
- 1 Leyline of the Void
$0.42
0.07 tix
- 1 Lightning Bolt
$0.76
0.02 tix
- 1 Lightning Bolt
$0.76
0.02 tix
- 1 Pyroblast
$3.38
21.90 tix
- 1 Red Elemental Blast
$1.00
17.77 tix
- 1 Sphinx of the Steel Wind
$0.25
0.02 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
Final: 7 | Swiss: 4
Main Deck
Creatures (9)
Sorceries (5)
Instants (16)
Artifacts (6)
Enchantments (2)
Planeswalkers (3)
Lands (19)
- 1 Bojuka Bog$0.87 0.01 tix
- 2 Boseiju, Who Endures$48.50 9.94 tix
- 2 Flooded Strand$11.36 2.49 tix
- 2 Polluted Delta$18.94 2.46 tix
- 1 Strip Mine$10.99 1.68 tix
- 3 Tropical Island$312.50 9.68 tix
- 1 Tundra$278.32 12.60 tix
- 1 Underground Sea$393.31 12.10 tix
- 2 Urza's Saga$35.61 13.14 tix
- 1 Volcanic Island$305.76 14.17 tix
- 3 Wasteland$8.56 0.02 tix
Sideboard
- 2 Containment Priest
$0.29
0.10 tix
- 2 Crop Rotation
$3.37
2.15 tix
- 1 Force of Vigor
$4.23
3.00 tix
- 1 Ipnu Rivulet$0.29 0.03 tix
- 1 Karakas$15.49 2.10 tix
- 1 Lurrus of the Dream-Den
$2.22
0.02 tix - 1 Pithing Needle
$0.37
0.02 tix
- 1 Soul-Guide Lantern
$0.22
0.02 tix
- 3 Swords to Plowshares
$1.00
0.04 tix
- 2 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
Final: 8 | Swiss: 7
Main Deck
Creatures (6)
Sorceries (14)
Instants (22)
- 1 Daze
$0.90
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Gush
$2.39
0.04 tix
- 1 Dig Through Time
$0.29
0.02 tix
- 4 Dark Ritual
$3.35
0.02 tix
- 1 Demonic Consultation
$7.34
0.87 tix
- 1 Vampiric Tutor
$51.00
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 4 Flusterstorm
$6.37
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (3)
Enchantments (1)
Lands (14)
Sideboard
- 1 Duress
$0.08
0.01 tix
- 1 Fatal Push
$0.42
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Leyline of the Void
$0.42
0.07 tix
- 1 Mindbreak Trap
$7.13
1.50 tix
- 1 Monastery Mentor
$0.49
0.02 tix
- 1 Murktide Regent
$6.95
5.15 tix
- 3 Steel Sabotage
$0.19
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
- 1 Tundra$278.32 12.60 tix
Final: 1 | Swiss: 7
Main Deck
Creatures (13)
Sorceries (11)
Instants (18)
Enchantments (1)
Lands (17)
Sideboard
- 1 Brazen Borrower
$0.52
0.04 tix
- 2 Court of Cunning
$4.06
1.86 tix
- 1 Fatal Push
$0.42
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 1 Hurkyl's Recall
$1.63
1.71 tix
- 1 Hydroblast
$1.54
15.38 tix
- 2 Plague Engineer
$0.25
0.03 tix
- 1 Powder Keg
$33.16
24.65 tix
- 3 Surgical Extraction
$1.35
5.78 tix
- 2 Tourach, Dread Cantor
$0.48
0.02 tix
Final: 5 | Swiss: 2
Main Deck
Creatures (26)
Sorceries (7)
Enchantments (4)
Lands (19)
Sideboard
Final: 8 | Swiss: 8
Main Deck
Creatures (10)
Sorceries (20)
Instants (8)
Artifacts (4)
Enchantments (4)
Lands (14)
Sideboard
Final: 6 | Swiss: 3
Main Deck
Creatures (8)
Sorceries (16)
Instants (17)
Lands (15)
Sideboard
Final: 3 | Swiss: 1
Main Deck
Creatures (9)
Sorceries (14)
Instants (20)
Artifacts (2)
Lands (15)
Sideboard
Final: 2 | Swiss: 1
Main Deck
Creatures (5)
Sorceries (6)
Instants (17)
- 1 Abrade
$0.16
0.03 tix
- 1 Brain Freeze
$2.57
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Vampiric Tutor
$51.00
0.02 tix
- 2 Pyroblast
$3.38
21.90 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 3 Flusterstorm
$6.37
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (13)
- 1 Black Lotus$3000.00 49.65 tix
- 1 Mana Crypt
$40.23
1.70 tix
- 1 Mox Emerald
$601.99
13.49 tix
- 1 Mox Jet
$674.99
21.35 tix
- 1 Mox Pearl
$535.99
14.29 tix
- 1 Mox Ruby
$445.26
10.71 tix
- 1 Mox Sapphire
$544.49
29.98 tix
- 1 Manifold Key
$1.33
0.03 tix
- 1 Pithing Needle
$0.37
0.02 tix
- 1 Sensei's Divining Top
$39.59
0.99 tix
- 1 Sol Ring
$1.04
0.03 tix
- 1 Time Vault
$189.00
0.80 tix
- 1 Bolas's Citadel
$10.11
0.02 tix
Enchantments (1)
Lands (16)
Sideboard
- 1 Abrade
$0.16
0.03 tix
- 1 Alpine Moon
$0.25
0.02 tix
- 2 By Force
$0.28
0.03 tix
- 1 Hurkyl's Recall
$1.63
1.71 tix
- 4 Leyline of the Void
$0.42
0.07 tix
- 2 Lightning Bolt
$0.76
0.02 tix
- 1 Pyroblast
$3.38
21.90 tix
- 1 Red Elemental Blast
$1.00
17.77 tix
- 1 Sphinx of the Steel Wind
$0.25
0.02 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
Final: 8 | Swiss: 8
Main Deck
Sorceries (18)
- 1 Demonic Tutor
$59.21
6.07 tix
- 1 Time Walk
$498.49
6.13 tix
- 1 Yawgmoth's Will
$44.00
1.63 tix
- 1 Tendrils of Agony
$0.22
0.02 tix
- 1 Timetwister
$780.68
8.39 tix
- 1 Tinker
$1.02
2.44 tix
- 1 Windfall
$4.72
0.32 tix
- 1 Dark Petition
$2.81
0.02 tix
- 1 Mind's Desire
$0.91
0.02 tix
- 4 Duress
$0.08
0.01 tix
- 1 Ponder
$1.80
0.01 tix
- 3 Preordain
$0.51
0.01 tix
- 1 Gitaxian Probe
$3.50
0.01 tix
Instants (11)
Artifacts (16)
- 1 Black Lotus
$3000.00
49.65 tix
- 1 Lotus Petal
$35.77
16.56 tix
- 1 Mana Crypt
$40.23
1.70 tix
- 1 Mox Emerald
$601.99
13.49 tix
- 1 Mox Jet
$674.99
21.35 tix
- 1 Mox Pearl
$535.99
14.29 tix
- 1 Mox Ruby
$445.26
10.71 tix
- 1 Mox Sapphire
$544.49
29.98 tix
- 1 Mana Vault
$86.50
2.68 tix
- 1 Manifold Key
$1.33
0.03 tix
- 1 Sensei's Divining Top
$39.59
0.99 tix
- 1 Sol Ring
$1.04
0.03 tix
- 2 Defense Grid
$6.54
0.02 tix
- 1 Time Vault
$189.00
0.80 tix
- 1 Bolas's Citadel
$10.11
0.02 tix
Lands (15)
Sideboard
Final: 6 | Swiss: 5
Main Deck
Creatures (6)
Sorceries (14)
Instants (22)
- 1 Dig Through Time$0.29 0.02 tix
- 1 Daze
$0.90
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Gush
$2.39
0.04 tix
- 4 Dark Ritual
$3.35
0.02 tix
- 1 Demonic Consultation
$7.34
0.87 tix
- 1 Vampiric Tutor
$51.00
0.02 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 4 Flusterstorm
$6.37
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (3)
Enchantments (1)
Lands (14)
- 1 Flooded Strand$11.36 2.49 tix
- 1 Flooded Strand$11.36 2.49 tix
- 1 Flooded Strand$11.36 2.49 tix
- 1 Island$0.05 0.01 tix
- 1 Misty Rainforest$36.41 1.78 tix
- 1 Misty Rainforest$36.41 1.78 tix
- 2 Polluted Delta$18.94 2.46 tix
- 2 Scalding Tarn$38.88 4.16 tix
- 1 Underground Sea$393.31 12.10 tix
- 2 Underground Sea$393.31 12.10 tix
- 1 Underground Sea$393.31 12.10 tix
Sideboard
Final: 8 | Swiss: 5
Main Deck
Creatures (13)
Sorceries (5)
Instants (15)
Artifacts (4)
Lands (19)
- 1 Boseiju, Who Endures$48.50 9.94 tix
- 1 Forest$0.09 0.01 tix
- 2 Misty Rainforest$36.41 1.78 tix
- 1 Misty Rainforest$36.41 1.78 tix
- 1 Strip Mine$10.99 1.68 tix
- 3 Tropical Island$312.50 9.68 tix
- 3 Underground Sea$393.31 12.10 tix
- 2 Verdant Catacombs$28.24 1.21 tix
- 1 Verdant Catacombs$28.24 1.21 tix
- 1 Wasteland$8.56 0.02 tix
- 2 Wasteland$8.56 0.02 tix
- 1 Wasteland$8.56 0.02 tix
