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Underground Sea
Reserved ListUnderground Sea appeared in 1,721 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 | 745 | 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: 7 | Swiss: 4
Main Deck
Creatures (7)
Sorceries (7)
Instants (18)
Lands (21)
- 1 Badlands$235.61 8.20 tix
- 1 Bayou$226.24 7.82 tix
- 1 Bloodstained Mire$14.22 1.50 tix
- 3 Grove of the Burnwillows$5.85 0.77 tix
- 1 Island$0.05 0.01 tix
- 4 Polluted Delta$18.83 2.29 tix
- 3 Scalding Tarn$38.91 4.01 tix
- 1 Swamp$0.09 0.01 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 Assassin's Trophy
$0.70
0.02 tix - 1 Force of Negation
$50.33
18.75 tix - 1 Hydroblast
$1.54
14.25 tix
- 1 Kolaghan's Command
$0.32
0.02 tix - 1 Nihil Spellbomb
$1.87
0.03 tix
- 1 Notion Thief
$1.32
0.02 tix - 1 Pernicious Deed
$3.04
14.15 tix
- 1 Plague Engineer
$0.25
0.03 tix
- 2 Pyroblast
$3.38
20.92 tix
- 1 Scavenging Ooze
$0.21
0.02 tix
- 2 Surgical Extraction
$1.33
5.76 tix - 1 Toxic Deluge
$3.42
0.06 tix
- 1 Veil of Summer
$3.25
0.02 tix
Final: 8 | Swiss: 4
Main Deck
Creatures (2)
Sorceries (14)
- 1 Demonic Tutor
$58.78
5.92 tix
- 2 Night's Whisper
$0.25
0.20 tix
- 1 Merchant Scroll
$4.52
2.46 tix
- 1 Time Walk
$498.49
6.15 tix
- 1 Yawgmoth's Will
$44.00
1.90 tix
- 1 Tendrils of Agony
$0.24
0.02 tix
- 1 Timetwister
$780.68
8.08 tix
- 1 Mind's Desire
$1.02
0.02 tix - 1 Ponder
$1.81
0.01 tix
- 3 Preordain
$0.51
0.01 tix
- 1 Gitaxian Probe
$3.57
0.01 tix
Instants (15)
Artifacts (16)
- 1 Black Lotus
$3000.00
54.65 tix - 1 Lotus Petal
$36.20
16.38 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
- 3 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
Enchantments (1)
Lands (12)
- 1 Flooded Strand$11.36 2.51 tix
- 2 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
- 1 Scalding Tarn$38.91 4.01 tix
- 1 Scalding Tarn$38.91 4.01 tix
- 1 Tolarian Academy$177.50 2.89 tix
- 1 Tundra$278.32 12.73 tix
- 2 Underground Sea$393.31 14.09 tix
Sideboard
- 1 Defense Grid
$6.54
0.02 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Fragmentize
$0.22
0.03 tix - 2 Hurkyl's Recall
$1.64
1.54 tix
- 2 Island$0.05 0.01 tix
- 2 Kambal, Consul of Allocation
$6.17
0.02 tix
- 1 Karakas$15.43 2.22 tix
- 1 Mystic Remora
$8.71
9.35 tix
- 1 Tormod's Crypt
$0.40
0.03 tix
- 1 Tormod's Crypt
$0.40
0.03 tix
- 1 Tormod's Crypt
$0.40
0.03 tix
Final: 2 | Swiss: 7
Main Deck
Creatures (4)
Sorceries (9)
Instants (14)
Artifacts (15)
- 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
- 3 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
- 1 Bolas's Citadel
$10.22
0.02 tix
Lands (13)
- 2 Flooded Strand$11.36 2.51 tix
- 1 Island$0.05 0.01 tix
- 1 Island$0.05 0.01 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 1 Polluted Delta$18.83 2.29 tix
- 1 Scalding Tarn$38.91 4.01 tix
- 1 Tolarian Academy$177.50 2.89 tix
- 2 Tundra$278.32 12.73 tix
- 1 Underground Sea$393.31 14.09 tix
- 1 Underground Sea$393.31 14.09 tix
Sideboard
Final: 1 | Swiss: 8
Main Deck
Creatures (3)
Sorceries (9)
Instants (14)
Artifacts (16)
- 1 Black Lotus
$3000.00
54.65 tix
- 1 Lotus Petal
$36.20
16.38 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
- 3 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
- 1 Bolas's Citadel
$10.22
0.02 tix
Lands (13)
Sideboard
Final: 6 | Swiss: 2
Main Deck
Creatures (11)
Sorceries (7)
Instants (17)
- 2 Force of Vigor
$4.75
3.00 tix
- 2 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
- 2 Misdirection
$5.84
8.99 tix
- 1 Dig Through Time
$0.28
0.02 tix - 3 Assassin's Trophy
$0.70
0.02 tix
- 1 Ancestral Recall
$559.99
6.53 tix
- 1 Brainstorm
$1.19
0.85 tix
- 1 Mental Misstep
$8.10
0.02 tix
Artifacts (4)
Lands (17)
- 1 Island$0.05 0.01 tix
- 2 Misty Rainforest$35.17 1.74 tix
- 2 Misty Rainforest$35.17 1.74 tix
- 1 Polluted Delta$18.83 2.29 tix
- 3 Polluted Delta$18.83 2.29 tix
- 1 Strip Mine$10.99 1.68 tix
- 3 Tropical Island$312.50 9.52 tix
- 2 Underground Sea$393.31 14.09 tix
- 1 Underground Sea$393.31 14.09 tix
- 1 Wasteland$8.56 0.02 tix
Sideboard
- 1 Ashiok, Dream Render
$1.03
0.03 tix - 1 Bitterblossom
$32.99
0.02 tix
- 1 Collector Ouphe
$2.74
0.10 tix
- 1 Force of Vigor
$4.75
3.00 tix
- 2 Leyline of the Void
$0.42
0.06 tix
- 2 Leyline of the Void
$0.42
0.06 tix
- 2 Pithing Needle
$0.36
0.02 tix
- 1 Plague Engineer
$0.25
0.03 tix
- 2 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 2 Veil of Summer
$3.25
0.02 tix
Final: 8 | Swiss: 8
Main Deck
Sorceries (24)
Instants (13)
Lands (15)
Sideboard
Final: 1 |
Main Deck
Creatures (12)
Sorceries (7)
Instants (17)
Artifacts (4)
Lands (16)
Sideboard
Final: 4 |
Main Deck
Creatures (11)
Sorceries (9)
Instants (18)
Artifacts (4)
Planeswalkers (2)
Lands (16)
Sideboard
Final: 5 |
Main Deck
Creatures (3)
Sorceries (9)
Instants (14)
Artifacts (16)
- 1 Black Lotus
$3000.00
54.65 tix
- 1 Lotus Petal
$36.20
16.38 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
- 3 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
- 1 Bolas's Citadel
$10.22
0.02 tix
Lands (13)
Sideboard
Final: 8 |
Main Deck
Creatures (12)
Sorceries (7)
Instants (17)
Artifacts (4)
Lands (16)
Sideboard
Final: 7 | Swiss: 6
Main Deck
Creatures (9)
Sorceries (6)
Instants (16)
Artifacts (1)
Lands (21)
- 1 Badlands$235.61 8.20 tix
- 1 Bayou$226.24 7.82 tix
- 1 Bloodstained Mire$14.22 1.50 tix
- 3 Grove of the Burnwillows$5.85 0.77 tix
- 1 Island$0.05 0.01 tix
- 4 Polluted Delta$18.83 2.29 tix
- 3 Scalding Tarn$38.91 4.01 tix
- 1 Swamp$0.09 0.01 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 Assassin's Trophy
$0.70
0.02 tix
- 1 Force of Negation
$50.33
18.75 tix
- 1 Hydroblast
$1.54
14.25 tix
- 1 Kolaghan's Command
$0.32
0.02 tix
- 1 Nihil Spellbomb
$1.87
0.03 tix
- 1 Notion Thief
$1.32
0.02 tix
- 1 Pernicious Deed
$3.04
14.15 tix
- 2 Pyroblast
$3.38
20.92 tix
- 1 Scavenging Ooze
$0.21
0.02 tix
- 2 Surgical Extraction
$1.33
5.76 tix
- 1 To the Slaughter
$0.23
0.02 tix
- 1 Toxic Deluge
$3.42
0.06 tix
- 1 Veil of Summer
$3.25
0.02 tix
Final: 1 | Swiss: 8
Main Deck
Creatures (9)
Sorceries (9)
Instants (16)
Artifacts (4)
Enchantments (1)
Lands (17)
Sideboard
Final: 2 | Swiss: 3
Main Deck
Creatures (12)
Sorceries (7)
Instants (17)
Artifacts (4)
Lands (16)
Sideboard
Final: 6 | Swiss: 4
Main Deck
Creatures (4)
Sorceries (8)
Instants (16)
Artifacts (15)
- 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
- 3 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
- 1 Bolas's Citadel
$10.22
0.02 tix
Lands (13)
Sideboard
Final: 3 | Swiss: 2
Main Deck
Creatures (13)
Sorceries (6)
Instants (17)
Artifacts (4)
Enchantments (1)
Planeswalkers (2)
Lands (17)
Sideboard
- 2 Abrupt Decay
$0.90
0.03 tix
- 1 Assassin's Trophy
$0.70
0.02 tix
- 2 Energy Flux
$0.26
0.16 tix
- 1 Fatal Push
$0.41
0.02 tix
- 1 Force of Vigor
$4.75
3.00 tix
- 2 Grafdigger's Cage
$2.26
0.29 tix
- 1 Grafdigger's Cage
$2.26
0.29 tix
- 1 Jace, the Mind Sculptor
$17.07
0.66 tix
- 2 Ravenous Trap
$0.34
0.03 tix
- 2 Yixlid Jailer
$0.09
0.04 tix
Final: 5 | Swiss: 1
Main Deck
Creatures (12)
Sorceries (8)
Instants (17)
Artifacts (4)
Lands (16)
Sideboard
- 2 Collector Ouphe
$2.74
0.10 tix
- 1 Energy Flux
$0.26
0.16 tix
- 2 Force of Vigor
$4.75
3.00 tix
- 1 Leyline of the Void
$0.42
0.06 tix
- 3 Leyline of the Void
$0.42
0.06 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 2 Spell Pierce
$0.21
0.01 tix
- 2 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
Final: 8 | Swiss: 7
Main Deck
Creatures (3)
Sorceries (9)
Instants (14)
Artifacts (16)
- 1 Black Lotus
$3000.00
54.65 tix
- 1 Lotus Petal
$36.20
16.38 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
- 3 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
- 1 Bolas's Citadel
$10.22
0.02 tix
Lands (13)
Sideboard
Final: 4 | Swiss: 5
Main Deck
Creatures (10)
Sorceries (8)
Instants (15)
Artifacts (5)
Enchantments (2)
Lands (16)
- 1 Flooded Strand$11.36 2.51 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 1 Misty Rainforest$35.17 1.74 tix
- 2 Polluted Delta$18.83 2.29 tix
- 2 Scalding Tarn$38.91 4.01 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 Volcanic Island$305.76 15.87 tix
- 2 Wasteland$8.56 0.02 tix
- 1 Wasteland$8.56 0.02 tix
Sideboard
- 1 Abrupt Decay
$0.90
0.03 tix
- 2 Ancient Grudge
$0.22
0.01 tix
- 1 Assassin's Trophy$0.70 0.02 tix
- 2 Fatal Push$0.41 0.02 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Nature's Claim
$0.44
0.01 tix
- 3 Nihil Spellbomb
$1.87
0.03 tix
- 2 Pyroblast
$3.38
20.92 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 1 Tormod's Crypt
$0.40
0.03 tix
Final: 2 | Swiss: 1
Main Deck
Creatures (8)
Sorceries (9)
Instants (15)
Lands (21)
- 2 Badlands$235.61 8.20 tix
- 1 Bayou$226.24 7.82 tix
- 4 Polluted Delta$18.83 2.29 tix
- 3 Scalding Tarn$38.91 4.01 tix
- 2 Tropical Island$312.50 9.52 tix
- 1 Underground Sea$393.31 14.09 tix
- 1 Verdant Catacombs$28.43 1.27 tix
- 1 Verdant Catacombs$28.43 1.27 tix
- 1 Volcanic Island$305.76 15.87 tix
- 2 Wasteland$8.56 0.02 tix
- 1 Wasteland$8.56 0.02 tix
- 2 Wooded Foothills$17.82 2.48 tix
Sideboard
- 1 Baleful Strix
$0.94
0.31 tix
- 1 Blue Elemental Blast
$1.25
15.90 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Force of Negation
$50.33
18.75 tix
- 2 Nihil Spellbomb
$1.87
0.03 tix
- 2 Plague Engineer$0.25 0.03 tix
- 1 Plague Engineer
$0.25
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 Veil of Summer$3.25 0.02 tix
Final: 6 | Swiss: 3
