30a
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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 | 66 | 2.6 | 743 | 2.9 |
| Vintage | 42 | 3 | 743 | 2.9 |
| Duel Commander | 6 | 1 | 230 | 1 |
Details
- Set
- 30th Anniversary Edition
- Rarity
- Rare
- Mana value
- 0
- Collector #
- 281
Recent Top-8 Decks Playing Underground Sea
Final: 2 | Swiss: 1
Main Deck
Creatures (25)
- 1 Solitude$33.54 5.00 tix
- 1 Soulherder$1.99 0.03 tix
- 1 Fblthp, the Lost
$0.31
0.02 tix - 4 Gilded Drake
$195.28
5.39 tix
- 1 Barrin, Tolarian Archmage
$0.29
0.02 tix
- 1 Charming Prince
$0.34
0.02 tix - 1 Skyclave Apparition
$0.25
0.10 tix
- 1 Plague Engineer
$0.25
0.03 tix - 2 Grief
$2.98
0.22 tix
- 1 Venser, Shaper Savant
$0.40
0.02 tix
- 4 Recruiter of the Guard
$5.37
0.18 tix
- 1 Palace Jailer
$0.22
0.04 tix
- 1 Angel of the Ruins
$0.26
0.02 tix - 4 Baleful Strix
$0.95
0.28 tix
- 1 Meddling Mage
$2.32
0.39 tix
Instants (12)
Artifacts (6)
Enchantments (3)
Planeswalkers (4)
Lands (30)
- 4 Flooded Strand$11.36 2.49 tix
- 3 Karakas$15.49 2.10 tix
- 2 Marsh Flats$31.67 1.00 tix
- 2 Marsh Flats$31.67 1.00 tix
- 2 Phyrexian Tower$24.33 0.94 tix
- 3 Polluted Delta$18.94 2.46 tix
- 1 Polluted Delta$18.94 2.46 tix
- 1 Prismatic Vista$25.36 2.48 tix
- 1 Scrubland$215.00 4.06 tix
- 2 Snow-Covered Island$0.98 0.01 tix
- 2 Snow-Covered Plains$0.34 0.01 tix
- 1 Snow-Covered Swamp$0.62 0.01 tix
- 2 Tundra$278.32 12.60 tix
- 2 Underground Sea$393.31 12.10 tix
- 2 Wasteland$8.56 0.02 tix
Sideboard
- 1 Ethersworn Canonist
$2.04
0.02 tix
- 3 Force of Negation
$50.42
20.20 tix
- 1 Fourth Bridge Prowler
$0.18
0.03 tix
- 1 Grief
$2.98
0.22 tix
- 1 Leyline of the Void
$0.42
0.07 tix
- 1 Mangara of Corondor
$0.23
0.02 tix
- 1 Necroplasm
$0.72
0.02 tix
- 3 Prismatic Ending
$0.26
0.02 tix - 1 Wall of Stolen Identity
$3.83
4.47 tix - 1 War Priest of Thune
$0.08
0.03 tix
- 1 Yorion, Sky Nomad
$0.29
0.02 tix
Final: 8 | Swiss: 8
Main Deck
Creatures (14)
Sorceries (5)
Instants (14)
Artifacts (4)
Enchantments (1)
Lands (18)
Sideboard
Final: 7 | Swiss: 7
Main Deck
Creatures (1)
Sorceries (9)
Instants (16)
- 1 Hurkyl's Recall
$1.63
1.71 tix
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Dig Through Time
$0.29
0.02 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 (16)
- 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
- 2 Sensei's Divining Top
$39.59
0.99 tix
- 1 Sol Ring
$1.04
0.03 tix
- 1 Voltaic Key
$1.00
0.03 tix
- 1 Talisman of Dominance
$0.85
0.02 tix
- 1 Time Vault
$189.00
0.80 tix
- 1 Bolas's Citadel
$10.11
0.02 tix
Lands (16)
Sideboard
- 2 Dismember
$2.82
3.10 tix - 1 Grafdigger's Cage
$2.17
0.25 tix
- 3 Hurkyl's Recall
$1.63
1.71 tix
- 1 Island$0.05 0.01 tix
- 1 Mindbreak Trap
$7.13
1.50 tix
- 1 Opposition Agent
$18.71
6.79 tix
- 1 Pithing Needle
$0.37
0.02 tix
- 3 Soul-Guide Lantern
$0.22
0.02 tix
- 1 Sphinx of the Steel Wind
$0.25
0.02 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
Final: 2 | Swiss: 5
Main Deck
Creatures (6)
Sorceries (8)
Instants (14)
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Dig Through Time
$0.29
0.02 tix
- 1 Pyroblast
$3.38
21.90 tix - 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 2 Flusterstorm
$6.37
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.20
0.02 tix
- 1 Repeal
$0.07
0.01 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
Lands (16)
Sideboard
- 2 Abrade
$0.16
0.03 tix
- 1 Blightsteel Colossus
$34.71
0.02 tix - 2 Fatal Push
$0.42
0.02 tix
- 1 Grafdigger's Cage
$2.17
0.25 tix
- 1 Hurkyl's Recall
$1.63
1.71 tix
- 1 Nihil Spellbomb
$1.88
0.04 tix
- 1 Nihil Spellbomb
$1.88
0.04 tix
- 1 Pithing Needle
$0.37
0.02 tix
- 1 Pyroblast
$3.38
21.90 tix
- 2 Pyroblast
$3.38
21.90 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 4 | Swiss: 2
Main Deck
Creatures (7)
Sorceries (10)
Instants (19)
- 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 Gush
$2.39
0.04 tix - 1 Dig Through Time
$0.29
0.02 tix
- 1 Vampiric Tutor
$51.00
0.02 tix
- 1 Lightning Bolt
$0.76
0.02 tix
- 3 Pyroblast
$3.38
21.90 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 (5)
Enchantments (2)
Lands (16)
Sideboard
Final: 4 | Swiss: 4
Main Deck
Creatures (11)
Sorceries (4)
Instants (14)
- 1 Daze
$0.90
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 1 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 Lightning Bolt
$0.76
0.02 tix
- 1 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
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (5)
Lands (18)
- 3 Misty Rainforest$36.41 1.78 tix
- 3 Scalding Tarn$38.88 4.16 tix
- 1 Strip Mine$10.99 1.68 tix
- 1 Taiga$200.00 3.35 tix
- 2 Tropical Island$312.50 9.68 tix
- 1 Tropical Island$312.50 9.68 tix
- 1 Underground Sea$393.31 12.10 tix
- 2 Volcanic Island$305.76 14.17 tix
- 3 Wasteland$8.56 0.02 tix
- 1 Wasteland$8.56 0.02 tix
Sideboard
Final: 6 | Swiss: 5
Main Deck
Creatures (6)
Sorceries (14)
Instants (22)
- 1 Daze
$0.90
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
- 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
- 3 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
Final: 1 | Swiss: 1
Main Deck
Creatures (6)
Sorceries (13)
Instants (23)
- 1 Dig Through Time$0.29 0.02 tix
- 2 Daze
$0.90
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 1 Mystical Dispute
$0.45
0.02 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
- 3 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
Final: 7 | Swiss: 6
Main Deck
Creatures (11)
Sorceries (7)
Instants (13)
Artifacts (4)
Enchantments (2)
Lands (19)
Sideboard
Final: 5 | Swiss: 2
Main Deck
Creatures (4)
Sorceries (8)
Instants (16)
- 1 Force of Negation
$50.42
20.20 tix
- 4 Force of Will
$26.25
10.50 tix
- 1 Dig Through Time
$0.29
0.02 tix
- 2 Lightning Bolt
$0.76
0.02 tix
- 1 Pyroblast
$3.38
21.90 tix
- 1 Ancestral Recall
$559.99
6.45 tix
- 1 Brainstorm
$1.19
0.76 tix
- 2 Flusterstorm
$6.37
1.52 tix
- 1 Mystical Tutor
$14.99
0.20 tix
- 1 Mental Misstep
$8.20
0.02 tix
- 1 Repeal
$0.07
0.01 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
Lands (16)
Sideboard
- 1 Lightning Bolt
$0.76
0.02 tix
- 1 Pithing Needle
$0.37
0.02 tix
- 1 Pyroblast
$3.38
21.90 tix
- 4 Shattering Spree
$0.93
0.22 tix
- 1 Snow-Covered Mountain$0.49 0.01 tix
- 4 Soul-Guide Lantern
$0.22
0.02 tix
- 1 Sphinx of the Steel Wind
$0.25
0.02 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 7 | Swiss: 7
Main Deck
Creatures (10)
Sorceries (13)
Instants (15)
Artifacts (2)
Lands (17)
Sideboard
Final: 3 | Swiss: 2
Main Deck
Creatures (14)
Sorceries (5)
Instants (14)
- 1 Force of Vigor
$4.23
3.00 tix
- 2 Force of Will
$26.25
10.50 tix
- 2 Force of Will
$26.25
10.50 tix
- 1 Dig Through Time
$0.29
0.02 tix
- 1 Abrupt Decay
$0.90
0.06 tix
- 2 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 (18)
- 1 Bayou$226.24 7.47 tix
- 1 Forest$0.09 0.01 tix
- 3 Misty Rainforest$36.41 1.78 tix
- 1 Strip Mine$10.99 1.68 tix
- 1 Tropical Island$312.50 9.68 tix
- 2 Tropical Island$312.50 9.68 tix
- 2 Underground Sea$393.31 12.10 tix
- 1 Verdant Catacombs$28.24 1.21 tix
- 2 Verdant Catacombs$28.24 1.21 tix
- 4 Wasteland$8.56 0.02 tix
Sideboard
Final: 2 | Swiss: 1
Main Deck
Creatures (6)
Sorceries (10)
Instants (12)
Artifacts (15)
- 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
- 3 Mox Opal
$234.22
16.74 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 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
Lands (15)
Sideboard
Final: 3 | Swiss: 5
Main Deck
Creatures (11)
Sorceries (6)
Instants (13)
Artifacts (4)
Enchantments (3)
Lands (19)
Sideboard
Final: 8 | Swiss: 8
Main Deck
Creatures (6)
Sorceries (10)
Instants (12)
Artifacts (15)
- 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
- 3 Mox Opal
$234.22
16.74 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 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
Lands (15)
Sideboard
Final: 6 | Swiss: 5
Main Deck
Creatures (8)
Sorceries (10)
Instants (14)
Enchantments (3)
Lands (22)
- 1 Bayou$226.24 7.47 tix
- 4 Flooded Strand$11.36 2.49 tix
- 1 Karakas$15.49 2.10 tix
- 2 Misty Rainforest$36.41 1.78 tix
- 2 Misty Rainforest$36.41 1.78 tix
- 3 Polluted Delta$18.94 2.46 tix
- 1 Savannah$194.99 3.95 tix
- 2 Tropical Island$312.50 9.68 tix
- 2 Tundra$278.32 12.60 tix
- 2 Underground Sea$393.31 12.10 tix
- 2 Wasteland$8.56 0.02 tix
Sideboard
- 1 Assassin's Trophy
$0.68
0.02 tix
- 3 Carpet of Flowers
$1.51
5.17 tix
- 1 Dress Down
$0.37
0.80 tix
- 2 Endurance
$3.92
4.00 tix
- 1 Leovold, Emissary of Trest
$0.65
1.16 tix
- 1 Path to Exile
$1.04
0.02 tix
- 1 Pernicious Deed
$3.04
14.18 tix
- 1 Plague Engineer
$0.25
0.03 tix
- 2 Surgical Extraction
$1.35
5.78 tix
- 2 Thoughtseize
$6.69
1.60 tix
Final: 3 | Swiss: 1
Main Deck
Creatures (5)
Sorceries (14)
Instants (20)
Lands (16)
Sideboard
- 1 Chain of Vapor
$9.47
0.08 tix
- 1 Collective Brutality
$0.35
0.07 tix
- 1 Duress
$0.08
0.01 tix
- 4 Force of Negation
$50.42
20.20 tix
- 2 Inquisition of Kozilek
$0.41
1.26 tix
- 2 Leyline of the Void
$0.42
0.07 tix
- 1 Massacre
$0.51
0.91 tix
- 1 Mystical Dispute
$0.45
0.02 tix
- 1 Pact of Negation
$17.36
0.25 tix
- 1 Swamp$0.09 0.01 tix
Final: 2 | Swiss: 4
Main Deck
Creatures (5)
Sorceries (15)
Instants (20)
Lands (15)
Sideboard
Final: 5 | Swiss: 5
Main Deck
Creatures (11)
Sorceries (4)
Instants (14)
- 1 Daze
$0.90
0.02 tix
- 1 Force of Negation
$50.42
20.20 tix
- 1 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 Lightning Bolt
$0.76
0.02 tix
- 1 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
- 1 Mental Misstep
$8.20
0.02 tix
Artifacts (5)
Lands (18)
Sideboard
- 1 Collector Ouphe
$2.57
0.10 tix
- 3 Force of Vigor
$4.23
3.00 tix
- 1 Hurkyl's Recall
$1.63
1.71 tix
- 2 Lightning Bolt
$0.76
0.02 tix
- 2 Pithing Needle
$0.37
0.02 tix
- 1 Pyroblast
$3.38
21.90 tix
- 2 Soul-Guide Lantern
$0.22
0.02 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
- 1 The Tabernacle at Pendrell Vale$2899.99 11.00 tix
- 1 Yixlid Jailer
$0.09
0.04 tix
Final: 8 | Swiss: 8
Main Deck
Sorceries (14)
Instants (13)
Artifacts (18)
- 1 Black Lotus
$3000.00
49.65 tix
- 1 Lion's Eye Diamond
$819.15
9.64 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 Opal
$234.22
16.74 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 Sensei's Divining Top
$39.59
0.99 tix
- 1 Sol Ring
$1.04
0.03 tix
- 3 Defense Grid
$6.54
0.02 tix
- 2 Bolas's Citadel
$10.11
0.02 tix
