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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: 5
Main Deck
Creatures (11)
Instants (20)
Planeswalkers (4)
Lands (20)
Sideboard
Final: 4 | Swiss: 6
Main Deck
Creatures (12)
Sorceries (8)
Instants (17)
Artifacts (4)
Lands (16)
Sideboard
Final: 7 | Swiss: 4
Main Deck
Creatures (8)
Sorceries (10)
Instants (16)
Artifacts (4)
Lands (18)
Sideboard
Final: 6 | Swiss: 3
Main Deck
Creatures (13)
Sorceries (6)
Instants (17)
- 1 Force of Vigor
$4.75
3.00 tix - 1 Mindbreak Trap
$7.07
1.50 tix
- 3 Force of Will
$26.25
10.90 tix - 1 Force of Will
$26.25
10.90 tix
- 1 Gush
$2.41
0.04 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
- 4 Mental Misstep
$8.10
0.02 tix
Artifacts (4)
Enchantments (1)
Planeswalkers (2)
Lands (17)
Sideboard
- 1 Assassin's Trophy
$0.70
0.02 tix
- 1 Bitterblossom
$32.99
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
- 2 Ravenous Trap
$0.34
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 1 Toxic Deluge
$3.42
0.06 tix
- 1 Wasteland$8.56 0.02 tix
- 2 Yixlid Jailer
$0.09
0.04 tix
Final: 3 | Swiss: 1
Main Deck
Creatures (12)
Sorceries (8)
Instants (17)
Artifacts (4)
Lands (16)
Sideboard
Final: 5 | Swiss: 2
Main Deck
Creatures (12)
Sorceries (9)
Instants (16)
Artifacts (4)
Planeswalkers (2)
Lands (17)
Sideboard
- 1 Ceremonious Rejection
$0.17
0.03 tix
- 1 Fatal Push
$0.41
0.02 tix
- 3 Force of Vigor
$4.75
3.00 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 2 Ravenous Trap
$0.34
0.03 tix
- 1 Scavenging Ooze
$0.21
0.02 tix
- 1 The Elderspell
$0.34
0.02 tix
- 2 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 1 Veil of Summer
$3.25
0.02 tix
- 2 Yixlid Jailer$0.09 0.04 tix
Final: 7 | Swiss: 4
Main Deck
Creatures (11)
Sorceries (2)
Instants (16)
Artifacts (4)
Lands (21)
- 1 Bayou$226.24 7.82 tix
- 2 Misty Rainforest$35.17 1.74 tix
- 2 Polluted Delta$18.83 2.29 tix
- 4 Prismatic Vista$25.63 2.70 tix
- 2 Scalding Tarn$38.91 4.01 tix
- 1 Snow-Covered Forest$0.81 0.01 tix
- 1 Snow-Covered Island$1.04 0.01 tix
- 1 Snow-Covered Island$1.04 0.01 tix
- 1 Snow-Covered Mountain$0.50 0.01 tix
- 1 Snow-Covered Swamp$0.53 0.01 tix
- 1 Underground Sea$393.31 14.09 tix
- 1 Volcanic Island$305.76 15.87 tix
- 2 Wasteland$8.56 0.02 tix
- 1 Waterlogged Grove$0.92 0.02 tix
Sideboard
- 1 Ancient Grudge
$0.22
0.01 tix - 1 Bitterblossom
$32.99
0.02 tix
- 1 Carpet of Flowers
$1.49
5.14 tix
- 1 Damping Sphere
$1.11
1.12 tix
- 1 Force of Negation
$50.33
18.75 tix
- 1 Hydroblast
$1.54
14.25 tix
- 2 Liliana's Triumph
$0.37
0.03 tix
- 2 Nihil Spellbomb
$1.87
0.03 tix
- 1 Plague Engineer
$0.25
0.03 tix
- 2 Pyroblast
$3.38
20.92 tix
- 1 Surgical Extraction
$1.33
5.76 tix - 1 Tormod's Crypt
$0.40
0.03 tix
Final: 2 | Swiss: 3
Main Deck
Creatures (12)
Instants (19)
Planeswalkers (3)
Lands (20)
Sideboard
- 1 Ancient Grudge
$0.22
0.01 tix
- 1 Hydroblast
$1.54
14.25 tix
- 1 Leovold, Emissary of Trest
$0.63
1.16 tix
- 2 Liliana's Triumph
$0.37
0.03 tix
- 2 Plague Engineer
$0.25
0.03 tix
- 1 Pyroblast
$3.38
20.92 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 1 Submerge
$3.91
4.21 tix
- 2 Surgical Extraction
$1.33
5.76 tix
- 2 Thoughtseize
$6.48
1.60 tix
- 1 Winter Orb
$10.98
18.15 tix
Final: 1 | Swiss: 1
Main Deck
Creatures (12)
Instants (19)
Planeswalkers (3)
Lands (20)
Sideboard
Final: 8 | Swiss: 8
Main Deck
Creatures (8)
Sorceries (10)
Instants (17)
Lands (20)
Sideboard
- 1 Angrath's Rampage
$0.30
0.03 tix
- 1 Ashiok, Dream Render
$1.03
0.03 tix - 2 Blood Moon
$6.67
1.12 tix
- 1 Blue Elemental Blast
$1.25
15.90 tix
- 1 By Force
$0.27
0.03 tix - 1 Flusterstorm
$6.57
1.68 tix
- 1 Liliana, the Last Hope
$4.67
0.06 tix
- 2 Plague Engineer
$0.25
0.03 tix
- 2 Red Elemental Blast
$1.00
14.45 tix
- 3 Surgical Extraction
$1.33
5.76 tix
Final: 5 | Swiss: 4
Main Deck
Creatures (12)
Instants (19)
Planeswalkers (3)
Lands (20)
Sideboard
- 1 Ancient Grudge
$0.22
0.01 tix
- 1 Blue Elemental Blast
$1.25
15.90 tix
- 1 Leovold, Emissary of Trest
$0.63
1.16 tix
- 2 Liliana's Triumph
$0.37
0.03 tix
- 2 Plague Engineer
$0.25
0.03 tix
- 1 Pyroblast
$3.38
20.92 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 2 Surgical Extraction
$1.33
5.76 tix
- 2 Thoughtseize
$6.48
1.60 tix
- 2 Winter Orb
$10.98
18.15 tix
Final: 4 | Swiss: 5
Main Deck
Creatures (12)
Instants (20)
Planeswalkers (3)
Lands (20)
Sideboard
- 1 Blue Elemental Blast
$1.25
15.90 tix
- 2 Liliana's Triumph
$0.37
0.03 tix
- 2 Plague Engineer
$0.25
0.03 tix
- 1 Pyroblast
$3.38
20.92 tix
- 1 Red Elemental Blast
$1.00
14.45 tix
- 1 Submerge
$3.91
4.21 tix
- 1 Surgical Extraction
$1.33
5.76 tix
- 1 Surgical Extraction
$1.33
5.76 tix
- 3 Thoughtseize
$6.48
1.60 tix
- 2 Winter Orb
$10.98
18.15 tix
Final: 3 | Swiss: 3
Main Deck
Sorceries (24)
Instants (13)
Lands (15)
Sideboard
- 2 Abrupt Decay
$0.90
0.03 tix
- 1 Carpet of Flowers
$1.49
5.14 tix
- 2 Chain of Vapor
$9.47
0.07 tix
- 2 Echoing Truth
$0.17
0.03 tix
- 2 Flusterstorm
$6.57
1.68 tix
- 1 Hurkyl's Recall
$1.64
1.54 tix
- 1 Massacre
$0.51
1.01 tix
- 1 Tormod's Crypt
$0.40
0.03 tix
- 2 Veil of Summer
$3.25
0.02 tix
- 1 Xantid Swarm
$3.90
4.50 tix
Final: 5 | Swiss: 4
Main Deck
Creatures (12)
Sorceries (7)
Instants (17)
Artifacts (4)
Enchantments (1)
Planeswalkers (2)
Lands (17)
- 1 Bayou$226.24 7.82 tix
- 3 Misty Rainforest$35.17 1.74 tix
- 1 Polluted Delta$18.83 2.29 tix
- 1 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
- 2 Verdant Catacombs$28.43 1.27 tix
- 1 Wasteland$8.56 0.02 tix
- 2 Wasteland$8.56 0.02 tix
Sideboard
- 1 Abrupt Decay
$0.90
0.03 tix
- 1 Bitterblossom
$32.99
0.02 tix
- 2 Energy Flux
$0.26
0.16 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Force of Vigor
$4.75
3.00 tix
- 2 Infernal Reckoning
$0.30
0.02 tix
- 3 Leyline of the Void
$0.42
0.06 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 3 Yixlid Jailer
$0.09
0.04 tix
Final: 6 | Swiss: 6
Main Deck
Creatures (11)
Sorceries (8)
Instants (17)
Artifacts (4)
Enchantments (1)
Planeswalkers (2)
Lands (17)
Sideboard
- 1 Assassin's Trophy
$0.70
0.02 tix
- 1 Ceremonious Rejection
$0.17
0.03 tix
- 3 Force of Vigor
$4.75
3.00 tix
- 1 Grafdigger's Cage
$2.26
0.29 tix
- 1 Mindbreak Trap
$7.07
1.50 tix
- 1 Nihil Spellbomb
$1.87
0.03 tix
- 1 Pithing Needle
$0.36
0.02 tix
- 2 Ravenous Trap
$0.34
0.03 tix
- 1 Tarmogoyf
$5.38
0.03 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.95 tix
- 2 Yixlid Jailer$0.09 0.04 tix
Final: 4 | Swiss: 8
Main Deck
Sorceries (24)
Instants (13)
Lands (15)
Sideboard
Final: 2 | Swiss: 7
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 Balance
$1.10
0.14 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 Ponder
$1.81
0.01 tix
- 3 Preordain
$0.51
0.01 tix
- 1 Gitaxian Probe
$3.57
0.01 tix
Instants (15)
Artifacts (13)
- 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
- 1 Sensei's Divining Top
$39.61
1.06 tix
- 1 Sol Ring
$0.96
0.02 tix
Lands (13)
- 1 Flooded Strand$11.36 2.51 tix
- 2 Island$0.05 0.01 tix
- 1 Karakas$15.43 2.22 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
- 1 Tolarian Academy$177.50 2.89 tix
- 1 Tundra$278.32 12.73 tix
- 2 Underground Sea$393.31 14.09 tix
Sideboard
Final: 1 | Swiss: 5
Main Deck
Sorceries (10)
- 1 Demonic Tutor
$58.78
5.92 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 Wheel of Fortune
$199.99
0.33 tix
- 1 Timetwister
$780.68
8.08 tix
- 1 Tinker
$1.02
2.69 tix
- 1 Ponder
$1.81
0.01 tix
- 1 Gitaxian Probe
$3.57
0.01 tix
Instants (15)
Artifacts (20)
- 1 Black Lotus
$3000.00
54.65 tix
- 1 Lion's Eye Diamond
$819.15
8.91 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
- 4 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 Defense Grid
$6.54
0.02 tix
- 1 Bolas's Citadel
$10.22
0.02 tix
Planeswalkers (2)
Lands (13)
Sideboard
Final: 6 | Swiss: 4
Main Deck
Creatures (8)
Sorceries (11)
Instants (16)
Lands (20)
Sideboard
- 1 Angrath's Rampage
$0.30
0.03 tix
- 1 Ashiok, Dream Render
$1.03
0.03 tix
- 2 Blood Moon
$6.67
1.12 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 1 Hydroblast
$1.54
14.25 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
- 1 Spell Pierce
$0.21
0.01 tix
- 3 Surgical Extraction
$1.33
5.76 tix
- 1 Toxic Deluge
$3.42
0.06 tix
Final: 8 | Swiss: 8
Main Deck
Sorceries (23)
Instants (14)
Lands (15)
Sideboard
- 2 Abrupt Decay
$0.90
0.03 tix
- 2 Chain of Vapor
$9.47
0.07 tix
- 1 Duress
$0.08
0.01 tix
- 1 Echoing Truth
$0.17
0.03 tix
- 1 Empty the Warrens
$0.15
0.02 tix
- 1 Fatal Push
$0.41
0.02 tix
- 1 Flusterstorm
$6.57
1.68 tix
- 2 Hurkyl's Recall
$1.64
1.54 tix
- 1 Massacre
$0.51
1.01 tix
- 1 Tormod's Crypt
$0.40
0.03 tix
- 1 Veil of Summer
$3.25
0.02 tix
- 1 Xantid Swarm
$3.90
4.50 tix
