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Underground Sea
Reserved ListUnderground Sea appeared in 1,726 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 |
|---|---|---|---|---|
| Vintage | 48 | 2.9 | 748 | 2.9 |
| Legacy | 68 | 2.4 | 747 | 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: 6 | Swiss: 5
Main Deck
Creatures (3)
Sorceries (11)
Instants (18)
Artifacts (9)
Lands (16)
- 2 Flooded Strand$11.36 2.51 tix
- 1 Island$0.05 0.01 tix
- 1 Library of Alexandria$1675.25 0.12 tix
- 3 Misty Rainforest$35.17 1.74 tix
- 1 Polluted Delta$18.83 2.29 tix
- 1 Snow-Covered Island$1.04 0.01 tix
- 1 Tolarian Academy$177.50 2.89 tix
- 2 Underground Sea$393.31 14.09 tix
- 4 Volcanic Island$305.76 15.87 tix
Sideboard
- 1 Bribery
$3.33
0.02 tix - 1 By Force
$0.27
0.03 tix - 1 Pulverize
$1.11
1.80 tix - 3 Ravenous Trap
$0.34
0.03 tix - 1 Subterranean Tremors
$1.13
0.05 tix
- 1 Tendrils of Agony
$0.24
0.02 tix
- 1 Tinker
$1.02
2.69 tix
- 2 Tormod's Crypt
$0.40
0.03 tix - 1 Toxic Deluge
$3.42
0.06 tix
- 1 Treasure Cruise
$0.25
0.01 tix - 1 Yawgmoth's Will
$44.00
1.90 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 7 | Swiss: 6
Main Deck
Creatures (3)
Sorceries (8)
Instants (15)
Artifacts (8)
Enchantments (5)
Lands (17)
- 2 Flooded Strand$11.36 2.51 tix
- 4 Forbidden Orchard$9.43 0.02 tix
- 1 Island$0.05 0.01 tix
- 1 Library of Alexandria$1675.25 0.12 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 2 Polluted Delta$18.83 2.29 tix
- 1 Scalding Tarn$38.91 4.01 tix
- 2 Tropical Island$312.50 9.52 tix
- 1 Underground Sea$393.31 14.09 tix
- 2 Volcanic Island$305.76 15.87 tix
Sideboard
- 1 Abrupt Decay
$0.90
0.03 tix - 1 Ancient Grudge
$0.22
0.01 tix
- 1 Carnage Tyrant
$4.23
0.02 tix
- 1 Cavern of Souls$50.49 0.53 tix
- 1 Chandra, Torch of Defiance
$2.95
0.27 tix
- 1 Gisela, Blade of Goldnight
$4.64
0.02 tix - 1 Nature's Claim
$0.44
0.01 tix
- 1 Nihil Spellbomb
$1.87
0.03 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 1 Stormbreath Dragon
$0.30
0.02 tix
- 1 Sudden Shock
$0.13
0.03 tix
- 4 Tormod's Crypt
$0.40
0.03 tix
Final: 2 | Swiss: 3
Main Deck
Creatures (11)
Sorceries (10)
Instants (14)
Artifacts (5)
Planeswalkers (2)
Lands (18)
- 1 Badlands$235.61 8.20 tix
- 1 Bayou$226.24 7.82 tix
- 1 Bloodstained Mire$14.22 1.50 tix
- 3 Polluted Delta$18.83 2.29 tix
- 1 Strip Mine$10.99 1.68 tix
- 2 Tropical Island$312.50 9.52 tix
- 2 Underground Sea$393.31 14.09 tix
- 1 Verdant Catacombs$28.43 1.27 tix
- 1 Verdant Catacombs$28.43 1.27 tix
- 2 Volcanic Island$305.76 15.87 tix
- 3 Wasteland$8.56 0.02 tix
Sideboard
Final: 3 | Swiss: 1
Main Deck
Creatures (5)
Sorceries (13)
Instants (18)
Artifacts (6)
Lands (15)
Sideboard
Final: 2 | Swiss: 3
Main Deck
Creatures (15)
Sorceries (11)
Lands (18)
Sideboard
- 1 Cabal Therapy
$6.60
11.99 tix
- 1 Diabolic Edict
$0.17
0.03 tix
- 2 Flusterstorm
$6.57
1.68 tix
- 1 Grim Lavamancer
$0.29
0.20 tix
- 2 Kolaghan's Command
$0.32
0.02 tix
- 1 Liliana, the Last Hope
$4.67
0.06 tix
- 2 Price of Progress
$4.56
2.20 tix
- 1 Pyroblast
$3.38
20.92 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 1 Snapcaster Mage
$15.89
0.14 tix
- 2 Surgical Extraction
$1.33
5.76 tix
Final: 8 | Swiss: 8
Main Deck
Creatures (13)
Sorceries (11)
Instants (15)
Planeswalkers (2)
Lands (19)
Sideboard
- 1 Blue Elemental Blast
$1.25
15.90 tix
- 1 Diabolic Edict
$0.17
0.03 tix
- 2 Flusterstorm
$6.57
1.68 tix
- 2 Forked Bolt
$0.26
0.03 tix
- 1 Liliana, the Last Hope
$4.67
0.06 tix
- 1 Marsh Casualties
$0.07
0.03 tix
- 2 Nihil Spellbomb
$1.87
0.03 tix
- 2 Pyroblast
$3.38
20.92 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 2 Sylvan Library
$26.14
0.10 tix
Final: 5 | Swiss: 3
Main Deck
Creatures (11)
Sorceries (10)
Instants (14)
Artifacts (5)
Planeswalkers (2)
Lands (18)
- 1 Badlands$235.61 8.20 tix
- 1 Bayou$226.24 7.82 tix
- 1 Bloodstained Mire$14.22 1.50 tix
- 3 Polluted Delta$18.83 2.29 tix
- 1 Strip Mine$10.99 1.68 tix
- 2 Tropical Island$312.50 9.52 tix
- 2 Underground Sea$393.31 14.09 tix
- 1 Verdant Catacombs$28.43 1.27 tix
- 1 Verdant Catacombs$28.43 1.27 tix
- 2 Volcanic Island$305.76 15.87 tix
- 3 Wasteland$8.56 0.02 tix
Sideboard
Final: 7 | Swiss: 7
Main Deck
Creatures (2)
Sorceries (9)
Instants (16)
Artifacts (10)
- 1 Black Lotus
$3000.00
54.65 tix
- 1 Mox Emerald
$601.99
14.55 tix
- 1 Mox Jet
$674.99
23.97 tix
- 1 Mox Pearl
$535.99
14.97 tix
- 1 Mox Ruby
$445.26
12.04 tix
- 1 Mox Sapphire
$544.49
31.81 tix
- 1 Sensei's Divining Top
$39.61
1.06 tix
- 1 Sol Ring
$0.96
0.02 tix
- 1 Voltaic Key
$1.00
0.03 tix
- 1 Time Vault
$189.00
0.80 tix
Enchantments (5)
Planeswalkers (2)
Lands (16)
Sideboard
- 1 Abrupt Decay
$0.90
0.03 tix
- 1 Blazing Archon
$0.32
0.02 tix - 2 Hurkyl's Recall
$1.64
1.54 tix
- 4 Leyline of the Void
$0.42
0.06 tix
- 2 Nature's Claim
$0.44
0.01 tix
- 1 Sylvan Library
$26.14
0.10 tix
- 1 Tezzeret the Seeker
$24.17
0.02 tix
- 1 Thoughtseize
$6.48
1.60 tix
- 1 Tormod's Crypt
$0.40
0.03 tix
- 1 Toxic Deluge
$3.42
0.06 tix
Final: 4 | Swiss: 6
Main Deck
Sorceries (10)
Instants (19)
Artifacts (14)
- 1 Black Lotus
$3000.00
54.65 tix
- 1 Chrome Mox
$38.87
1.82 tix
- 1 Mana Crypt
$40.22
1.70 tix
- 1 Mox Emerald
$601.99
14.55 tix
- 1 Mox Jet
$674.99
23.97 tix
- 1 Mox Opal
$234.22
16.14 tix
- 1 Mox Pearl
$535.99
14.97 tix
- 1 Mox Ruby
$445.26
12.04 tix
- 1 Mox Sapphire
$544.49
31.81 tix
- 1 Mana Vault
$86.50
2.60 tix
- 1 Sensei's Divining Top
$39.61
1.06 tix
- 1 Sol Ring
$0.96
0.02 tix
- 1 Voltaic Key
$1.00
0.03 tix
- 1 Time Vault
$189.00
0.80 tix
Planeswalkers (1)
Lands (15)
Sideboard
Final: 2 | Swiss: 2
Main Deck
Creatures (3)
Sorceries (8)
Instants (15)
Artifacts (8)
Enchantments (5)
Lands (17)
- 2 Flooded Strand$11.36 2.51 tix
- 4 Forbidden Orchard$9.43 0.02 tix
- 1 Island$0.05 0.01 tix
- 1 Library of Alexandria$1675.25 0.12 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 1 Polluted Delta$18.83 2.29 tix
- 2 Scalding Tarn$38.91 4.01 tix
- 2 Tropical Island$312.50 9.52 tix
- 1 Underground Sea$393.31 14.09 tix
- 2 Volcanic Island$305.76 15.87 tix
Sideboard
- 1 Abrade
$0.15
0.03 tix
- 1 Abrupt Decay
$0.90
0.03 tix
- 1 Ancient Grudge
$0.22
0.01 tix
- 1 Blazing Archon
$0.32
0.02 tix
- 1 Carnage Tyrant
$4.23
0.02 tix
- 1 Hurkyl's Recall
$1.64
1.54 tix
- 1 Nihil Spellbomb
$1.87
0.03 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 1 Pyroblast
$3.38
20.92 tix
- 1 Ravenous Trap
$0.34
0.03 tix
- 4 Tormod's Crypt
$0.40
0.03 tix
- 1 Virulent Plague
$0.21
0.03 tix
Final: 6 | Swiss: 5
Main Deck
Creatures (3)
Sorceries (7)
Instants (15)
Artifacts (8)
Enchantments (6)
Lands (17)
Sideboard
- 2 Ancient Grudge
$0.22
0.01 tix
- 1 Firespout
$0.37
0.02 tix - 1 Gisela, Blade of Goldnight
$4.64
0.02 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 1 Nature's Claim
$0.44
0.01 tix
- 1 Nihil Spellbomb
$1.87
0.03 tix
- 2 Pyroblast
$3.38
20.92 tix
- 2 Stormbreath Dragon
$0.30
0.02 tix
- 2 Tormod's Crypt
$0.40
0.03 tix
- 2 Tormod's Crypt
$0.40
0.03 tix
Final: 3 | Swiss: 2
Main Deck
Creatures (15)
Sorceries (8)
Instants (19)
Lands (18)
Sideboard
- 1 Ancient Grudge
$0.22
0.01 tix
- 2 Cabal Therapy
$6.60
11.99 tix
- 1 Cabal Therapy
$6.60
11.99 tix
- 2 Diabolic Edict
$0.17
0.03 tix
- 1 Fire Covenant
$0.43
0.16 tix
- 1 Forked Bolt
$0.26
0.03 tix
- 1 Izzet Staticaster
$0.21
0.03 tix
- 1 Kolaghan's Command
$0.32
0.02 tix
- 2 Pyroblast
$3.38
20.92 tix
- 3 Surgical Extraction$1.33 5.76 tix
Final: 2 | Swiss: 3
Main Deck
Creatures (14)
Sorceries (11)
Lands (19)
Sideboard
- 1 Ancient Grudge
$0.22
0.01 tix
- 2 Diabolic Edict
$0.17
0.03 tix
- 1 Electrickery
$0.31
0.03 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Grim Lavamancer
$0.29
0.20 tix
- 1 Hydroblast
$1.54
14.25 tix
- 1 Kolaghan's Command
$0.32
0.02 tix
- 1 Null Rod
$114.46
9.61 tix
- 2 Pyroblast
$3.38
20.92 tix
- 2 Surgical Extraction
$1.33
5.76 tix
- 1 True-Name Nemesis
$2.71
0.73 tix
Final: 3 | Swiss: 2
Main Deck
Creatures (2)
Sorceries (13)
Instants (15)
Artifacts (17)
- 1 Black Lotus
$3000.00
54.65 tix
- 1 Mana Crypt
$40.22
1.70 tix
- 1 Mox Emerald
$601.99
14.55 tix
- 1 Mox Jet
$674.99
23.97 tix
- 2 Mox Opal
$234.22
16.14 tix
- 1 Mox Opal
$234.22
16.14 tix
- 1 Mox Pearl
$535.99
14.97 tix
- 1 Mox Ruby
$445.26
12.04 tix
- 1 Mox Sapphire
$544.49
31.81 tix
- 1 Mana Vault
$86.50
2.60 tix
- 2 Sensei's Divining Top
$39.61
1.06 tix
- 1 Sol Ring
$0.96
0.02 tix
- 2 Voltaic Key
$1.00
0.03 tix
- 1 Time Vault
$189.00
0.80 tix
Lands (13)
Sideboard
Final: 2 | Swiss: 5
Main Deck
Creatures (3)
Sorceries (8)
Instants (17)
- 1 Abrade
$0.15
0.03 tix
- 1 Ancient Grudge
$0.22
0.01 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 1 Force of Will
$26.25
10.90 tix
- 3 Force of Will
$26.25
10.90 tix
- 1 Gush
$2.41
0.04 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
- 2 Flusterstorm
$6.57
1.68 tix
- 3 Mental Misstep
$8.10
0.02 tix - 1 Repeal
$0.07
0.01 tix
Artifacts (6)
Enchantments (5)
Lands (17)
- 2 Flooded Strand$11.36 2.51 tix
- 4 Forbidden Orchard$9.43 0.02 tix
- 1 Island$0.05 0.01 tix
- 1 Library of Alexandria$1675.25 0.12 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 2 Polluted Delta$18.83 2.29 tix
- 1 Scalding Tarn$38.91 4.01 tix
- 2 Tropical Island$312.50 9.52 tix
- 1 Underground Sea$393.31 14.09 tix
- 2 Volcanic Island$305.76 15.87 tix
Sideboard
- 1 Abrupt Decay
$0.90
0.03 tix
- 1 Abrupt Decay
$0.90
0.03 tix
- 2 Ancient Grudge
$0.22
0.01 tix
- 1 Carnage Tyrant
$4.23
0.02 tix
- 1 Cavern of Souls$50.49 0.53 tix
- 1 Gisela, Blade of Goldnight
$4.64
0.02 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 1 Sudden Shock
$0.13
0.03 tix
- 2 Thoughtseize
$6.48
1.60 tix
- 4 Tormod's Crypt
$0.40
0.03 tix
Final: 5 | Swiss: 1
Main Deck
Creatures (5)
Sorceries (13)
Instants (18)
Artifacts (6)
Lands (15)
- 1 Flooded Strand$11.36 2.51 tix
- 1 Library of Alexandria$1675.25 0.12 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 1 Polluted Delta$18.83 2.29 tix
- 4 Scalding Tarn$38.91 4.01 tix
- 1 Snow-Covered Island$1.04 0.01 tix
- 1 Strip Mine$10.99 1.68 tix
- 2 Underground Sea$393.31 14.09 tix
- 3 Volcanic Island$305.76 15.87 tix
Sideboard
Final: 2 | Swiss: 2
Main Deck
Creatures (13)
Sorceries (10)
Instants (15)
Planeswalkers (2)
Lands (20)
Sideboard
- 1 Blue Elemental Blast
$1.25
15.90 tix
- 1 Diabolic Edict
$0.17
0.03 tix
- 2 Flusterstorm
$6.57
1.68 tix
- 2 Forked Bolt
$0.26
0.03 tix
- 1 Hymn to Tourach
$0.50
0.04 tix
- 2 Nihil Spellbomb
$1.87
0.03 tix
- 2 Pyroblast
$3.38
20.92 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 2 Sylvan Library
$26.14
0.10 tix
- 1 Toxic Deluge
$3.42
0.06 tix
Final: 3 | Swiss: 6
Main Deck
Creatures (9)
Sorceries (15)
Instants (14)
Artifacts (3)
Enchantments (4)
Lands (15)
Sideboard
Final: 8 | Swiss: 7
Main Deck
Creatures (13)
Sorceries (8)
Instants (16)
Planeswalkers (3)
Lands (20)
Sideboard
- 1 Ancient Grudge
$0.22
0.01 tix
- 1 Diabolic Edict
$0.17
0.03 tix
- 2 Flusterstorm
$6.57
1.68 tix
- 1 Forked Bolt
$0.26
0.03 tix
- 2 Hydroblast
$1.54
14.25 tix
- 1 Hymn to Tourach
$0.50
0.04 tix
- 1 Liliana, the Last Hope
$4.67
0.06 tix
- 2 Marsh Casualties
$0.07
0.03 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 2 Red Elemental Blast
$1.00
14.45 tix
- 1 Thoughtseize
$6.48
1.60 tix
Final: 5 | Swiss: 2
Main Deck
Creatures (5)
Sorceries (7)
Instants (22)
- 1 Ancient Grudge
$0.22
0.01 tix
- 1 Hurkyl's Recall
$1.64
1.54 tix
- 2 Mindbreak Trap
$7.07
1.50 tix
- 3 Gifts Ungiven
$5.43
0.02 tix
- 4 Force of Will
$26.25
10.90 tix
- 1 Dig Through Time
$0.28
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 Mystical Tutor
$14.99
0.20 tix
- 3 Mana Drain
$51.06
0.40 tix
- 3 Mental Misstep
$8.10
0.02 tix
Artifacts (10)
Planeswalkers (1)
Lands (15)
- 2 Flooded Strand$11.36 2.51 tix
- 1 Island$0.05 0.01 tix
- 1 Library of Alexandria$1675.25 0.12 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 2 Polluted Delta$18.83 2.29 tix
- 1 Scalding Tarn$38.91 4.01 tix
- 1 Tolarian Academy$177.50 2.89 tix
- 2 Tropical Island$312.50 9.52 tix
- 2 Underground Sea$393.31 14.09 tix
- 2 Volcanic Island$305.76 15.87 tix
Sideboard
- 1 Ancient Grudge
$0.22
0.01 tix
- 1 By Force
$0.27
0.03 tix
- 1 Chain of Vapor
$9.47
0.07 tix
- 1 Hurkyl's Recall
$1.64
1.54 tix
- 1 Nature's Claim
$0.44
0.01 tix
- 1 Pyroblast
$3.38
20.92 tix
- 4 Ravenous Trap
$0.34
0.03 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 1 Snow-Covered Island$1.04 0.01 tix
- 1 Subterranean Tremors
$1.13
0.05 tix
- 1 Toxic Deluge
$3.42
0.06 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
