Underground Sea (Card)
Underground Sea
In 171630 decks
14% of 1207526 decks
Sep 25, 2024
Essential Spellbook - Dual Lands
Explore the varied dual lands of Magic: the Gathering, and learn how to build the perfect mana base for your favorite Commander deck.
Jul 8, 2020
Superior Numbers - Do Dollar Duals Denote Domination?
Does the presence of one powerful card imply even more to come?
Kraum, Ludevic's Opus // Tymna the Weaver
78.74% of 6491 decks
5111 decks
Yuriko, the Tiger's Shadow
20.89% of 23000 decks
4804 decks
Kenrith, the Returned King
21.25% of 21513 decks
4571 decks
Atraxa, Praetors' Voice
11.48% of 35211 decks
4043 decks
Sisay, Weatherlight Captain
32.58% of 12142 decks
3956 decks
Thrasios, Triton Hero // Tymna the Weaver
68.50% of 5622 decks
3851 decks
Najeela, the Blade-Blossom
34.04% of 10759 decks
3662 decks
Tivit, Seller of Secrets
31.48% of 11500 decks
3620 decks
Atraxa, Grand Unifier
24.84% of 14209 decks
3530 decks
The Ur-Dragon
11.47% of 27263 decks
3128 decks
Nekusar, the Mindrazer
15.55% of 18156 decks
2823 decks
Rograkh, Son of Rohgahh // Silas Renn, Seeker Adept
78.87% of 3554 decks
2803 decks
Talion, the Kindly Lord
41.23% of 6478 decks
2671 decks
Esika, God of the Tree
13.91% of 17767 decks
2472 decks
Sauron, the Dark Lord
11.70% of 20765 decks
2430 decks
Zur the Enchanter
21.13% of 11095 decks
2344 decks
Muldrotha, the Gravetide
13.76% of 15112 decks
2080 decks
Jodah, the Unifier
11.02% of 18273 decks
2014 decks
New Cards
Blasphemous Edict
41% of 614 decks
+6% synergy
Walk-In Closet // Forgotten Cellar
39% of 1132 decks
+13% synergy
Loot, Exuberant Explorer
38% of 120 decks
+15% synergy
Enduring Vitality
31% of 2681 decks
+6% synergy
Dazzling Theater // Prop Room
26% of 1224 decks
-7% synergy
High Synergy Cards
Rhystic Study
69% of 171482 decks
+41% synergy
Fierce Guardianship
57% of 170394 decks
+39% synergy
Enlightened Tutor
54% of 87663 decks
+36% synergy
Esper Sentinel
55% of 86295 decks
+34% synergy
Orcish Bowmasters
46% of 122262 decks
+34% synergy
Cyclonic Rift
61% of 171291 decks
+33% synergy
Silence
39% of 87532 decks
+33% synergy
Mystic Remora
51% of 171552 decks
+33% synergy
Dockside Extortionist
45% of 81975 decks
+33% synergy
Birds of Paradise
59% of 74010 decks
+32% synergy
Top Cards
Swords to Plowshares
64% of 87701 decks
+1% synergy
Smothering Tithe
50% of 87333 decks
+25% synergy
Swan Song
48% of 171275 decks
+31% synergy
Deflecting Swat
47% of 81775 decks
+31% synergy
Chrome Mox
44% of 171366 decks
+38% synergy
Mox Diamond
41% of 171525 decks
+36% synergy
Mystical Tutor
40% of 171532 decks
+25% synergy
Dark Ritual
40% of 171464 decks
+18% synergy
Lotus Petal
40% of 171525 decks
+33% synergy
Noble Hierarch
40% of 51276 decks
+23% synergy
Creatures
Lotho, Corrupt Shirriff
38% of 60612 decks
+23% synergy
Thassa's Oracle
38% of 170550 decks
+30% synergy
Pollywog Prodigy
37% of 21867 decks
+24% synergy
Delighted Halfling
37% of 51349 decks
+22% synergy
Ignoble Hierarch
35% of 41805 decks
+10% synergy
Deathrite Shaman
35% of 73816 decks
+23% synergy
Ragavan, Nimble Pilferer
35% of 81104 decks
+27% synergy
Grand Abolisher
34% of 87513 decks
+25% synergy
Opposition Agent
33% of 169781 decks
+26% synergy
Bloom Tender
32% of 73915 decks
+24% synergy
Drannith Magistrate
32% of 86923 decks
+25% synergy
Ranger-Captain of Eos
31% of 87288 decks
+26% synergy
Kutzil, Malamet Exemplar
27% of 21317 decks
+8% synergy
Mockingbird
26% of 25792 decks
+18% synergy
Quilled Greatwurm
25% of 120 decks
+8% synergy
Simian Spirit Guide
25% of 82275 decks
+19% synergy
Dauthi Voidwalker
23% of 168995 decks
+15% synergy
Faeburrow Elder
23% of 51063 decks
+11% synergy
Valley Floodcaller
22% of 29898 decks
+16% synergy
Elenda, Saint of Dusk
21% of 63 decks
-10% synergy
Rev, Tithe Extractor
20% of 1315 decks
+14% synergy
Abyssal Harvester
20% of 207 decks
+7% synergy
Talion, the Kindly Lord
19% of 102068 decks
+13% synergy
Ghostly Dancers
18% of 2099 decks
+7% synergy
High Fae Trickster
18% of 1316 decks
+8% synergy
Elvish Spirit Guide
17% of 73990 decks
+14% synergy
Archivist of Oghma
17% of 81966 decks
+11% synergy
Roaming Throne
17% of 81855 decks
+7% synergy
Eternal Witness
17% of 73920 decks
-4% synergy
Entity Tracker
16% of 4485 decks
+1% synergy
Seedborn Muse
16% of 73960 decks
+8% synergy
Kinnan, Bonder Prodigy
16% of 73360 decks
+12% synergy
Inquisitive Glimmer
16% of 4593 decks
-0% synergy
Phyrexian Metamorph
15% of 171321 decks
+8% synergy
Derevi, Empyrial Tactician
15% of 51254 decks
+12% synergy
Faerie Mastermind
15% of 134867 decks
+8% synergy
The Lord of Pain
15% of 1726 decks
-8% synergy
Phantasmal Image
15% of 171302 decks
+11% synergy
Elves of Deep Shadow
14% of 73915 decks
+3% synergy
Twinflame Tyrant
14% of 706 decks
+1% synergy
Kiora, the Rising Tide
14% of 207 decks
+1% synergy
Emiel the Blessed
13% of 50731 decks
+10% synergy
Morophon, the Boundless
13% of 39159 decks
-0% synergy
Displacer Kitten
13% of 159623 decks
+7% synergy
Overlord of the Balemurk
13% of 4478 decks
+2% synergy
Gilded Drake
12% of 171516 decks
+10% synergy
Alesha, Who Laughs at Fate
12% of 218 decks
-4% synergy
Sheoldred, the Apocalypse
12% of 154996 decks
+6% synergy
Notion Thief
11% of 171116 decks
+4% synergy
Dauntless Dismantler
11% of 40156 decks
+8% synergy
Instants
Vampiric Tutor
63% of 171367 decks
+44% synergy
Force of Will
49% of 171543 decks
+37% synergy
Mana Drain
40% of 171607 decks
+25% synergy
An Offer You Can't Refuse
39% of 164798 decks
+19% synergy
Force of Negation
38% of 170914 decks
+29% synergy
Worldly Tutor
37% of 73990 decks
+23% synergy
Flusterstorm
36% of 171304 decks
+29% synergy
Demonic Consultation
34% of 171392 decks
+31% synergy
Tainted Pact
34% of 171311 decks
+30% synergy
Mental Misstep
34% of 171321 decks
+28% synergy
Pact of Negation
33% of 171335 decks
+26% synergy
Assassin's Trophy
32% of 73673 decks
+1% synergy
Abrupt Decay
29% of 73816 decks
+18% synergy
Deadly Rollick
28% of 170234 decks
+17% synergy
Path to Exile
28% of 87533 decks
-18% synergy
Teferi's Protection
26% of 87414 decks
+6% synergy
Counterspell
26% of 171624 decks
-17% synergy
Mindbreak Trap
25% of 171332 decks
+21% synergy
Chain of Vapor
23% of 171468 decks
+19% synergy
Veil of Summer
23% of 73652 decks
+17% synergy
Eladamri's Call
21% of 51328 decks
+10% synergy
Heroic Intervention
20% of 73838 decks
-9% synergy
Brainstorm
20% of 171552 decks
-1% synergy
Red Elemental Blast
20% of 82474 decks
+13% synergy
Final Fortune
18% of 82406 decks
+16% synergy
Ad Nauseam
18% of 171173 decks
+15% synergy
Borne Upon a Wind
17% of 122420 decks
+14% synergy
Sink into Stupor
17% of 46559 decks
+4% synergy
Cabal Ritual
17% of 171309 decks
+12% synergy
Pyroblast
16% of 82420 decks
+10% synergy
Withering Torment
16% of 7679 decks
-6% synergy
Dovin's Veto
16% of 87314 decks
-4% synergy
Noxious Revival
16% of 73911 decks
+10% synergy
Brain Freeze
16% of 171447 decks
+12% synergy
Into the Flood Maw
15% of 29898 decks
+9% synergy
Strix Serenade
14% of 46559 decks
+7% synergy
Anguished Unmaking
13% of 87388 decks
-11% synergy
Crop Rotation
13% of 73986 decks
+3% synergy
Entomb
12% of 171311 decks
+5% synergy
Intuition
12% of 171523 decks
+11% synergy
Dispel
12% of 171328 decks
+7% synergy
Arcane Denial
12% of 171543 decks
-8% synergy
Beast Within
12% of 73911 decks
-27% synergy
Flare of Duplication
12% of 21820 decks
+8% synergy
Chaos Warp
11% of 82251 decks
-21% synergy
Culling the Weak
11% of 171360 decks
+7% synergy
Fell the Profane
11% of 46508 decks
-1% synergy
Void Rend
10% of 84165 decks
-5% synergy
Snap
10% of 171515 decks
+3% synergy
Lim-Dûl's Vault
10% of 171381 decks
+6% synergy
Sorceries
Demonic Tutor
69% of 171464 decks
+46% synergy
Imperial Seal
37% of 171352 decks
+31% synergy
Toxic Deluge
31% of 171113 decks
+14% synergy
Wheel of Fortune
31% of 82474 decks
+25% synergy
Farseek
30% of 73920 decks
-4% synergy
Gamble
29% of 82394 decks
+19% synergy
Nature's Lore
28% of 73992 decks
-4% synergy
Three Visits
28% of 73986 decks
+3% synergy
Reanimate
23% of 171363 decks
+7% synergy
Sevinne's Reclamation
22% of 87222 decks
+15% synergy
Finale of Devastation
22% of 73724 decks
+13% synergy
Windfall
22% of 171516 decks
+9% synergy
Eldritch Evolution
21% of 73859 decks
+16% synergy
Culling Ritual
21% of 72646 decks
+10% synergy
Jeska's Will
20% of 81536 decks
+3% synergy
Diabolic Intent
19% of 171315 decks
+10% synergy
Rite of Flame
18% of 82281 decks
+15% synergy
Neoform
17% of 73724 decks
+12% synergy
Mnemonic Betrayal
16% of 170851 decks
+12% synergy
Blasphemous Act
16% of 82250 decks
-18% synergy
Beseech the Mirror
15% of 99772 decks
+11% synergy
Redress Fate
15% of 3101 decks
+6% synergy
Cultivate
15% of 73913 decks
-32% synergy
Gitaxian Probe
13% of 171321 decks
+7% synergy
Damn
12% of 86219 decks
-5% synergy
Praetor's Grasp
11% of 171161 decks
+9% synergy
Farewell
11% of 85119 decks
-3% synergy
Skyshroud Claim
10% of 73971 decks
+1% synergy
Ponder
10% of 171333 decks
-3% synergy
Kodama's Reach
10% of 73920 decks
-22% synergy
Damnation
10% of 171177 decks
+1% synergy
Feed the Swarm
9% of 169852 decks
-9% synergy
Supreme Verdict
9% of 87507 decks
-5% synergy
Timetwister
9% of 171624 decks
+8% synergy
Vandalblast
8% of 82247 decks
-8% synergy
Rampant Growth
8% of 73990 decks
-27% synergy
Yawgmoth's Will
8% of 171356 decks
+7% synergy
Grim Tutor
8% of 171332 decks
+3% synergy
Eerie Ultimatum
7% of 50805 decks
-5% synergy
Demonic Counsel
7% of 12909 decks
+2% synergy
Boltwave
7% of 57 decks
-17% synergy
Sea Gate Restoration
7% of 170012 decks
+2% synergy
Ruinous Ultimatum
7% of 47632 decks
-12% synergy
Green Sun's Zenith
6% of 73912 decks
-0% synergy
Faithless Looting
6% of 82249 decks
-11% synergy
Preordain
6% of 171327 decks
-5% synergy
Wheel of Misfortune
5% of 81536 decks
+1% synergy
Peer into the Abyss
5% of 169991 decks
+2% synergy
Utility Artifacts
The One Ring
39% of 132213 decks
+30% synergy
Wishclaw Talisman
26% of 170624 decks
+20% synergy
Lightning Greaves
21% of 171366 decks
-4% synergy
Sensei's Divining Top
13% of 171355 decks
+8% synergy
Swiftfoot Boots
12% of 171304 decks
-16% synergy
The Great Henge
10% of 73619 decks
-0% synergy
Hedge Shredder
8% of 4052 decks
+1% synergy
Banner of Kinship
7% of 614 decks
-4% synergy
Agatha's Soul Cauldron
7% of 99929 decks
+6% synergy
Bolas's Citadel
7% of 170803 decks
-3% synergy
Skullclamp
7% of 171359 decks
-6% synergy
Fist of Suns
6% of 39288 decks
-1% synergy
Isochron Scepter
6% of 171366 decks
+3% synergy
Grafdigger's Cage
6% of 171296 decks
+4% synergy
Herald's Horn
5% of 171118 decks
-1% synergy
Ashnod's Altar
5% of 171614 decks
-2% synergy
Cursed Totem
5% of 171534 decks
+4% synergy
Enchantments
Underworld Breach
34% of 81840 decks
+28% synergy
Sylvan Library
24% of 73998 decks
+12% synergy
Leyline of the Guildpact
22% of 13549 decks
-2% synergy
Carpet of Flowers
17% of 73986 decks
+14% synergy
Secret Arcade // Dusty Parlor
16% of 3101 decks
+6% synergy
Leyline of Mutation
15% of 2086 decks
-3% synergy
Necropotence
15% of 171392 decks
+9% synergy
Rite of the Dragoncaller
14% of 57 decks
+2% synergy
Roaring Furnace // Steaming Sauna
13% of 1732 decks
-4% synergy
Trouble in Pairs
13% of 30628 decks
+5% synergy
Animate Dead
11% of 171464 decks
+2% synergy
Blind Obedience
11% of 87499 decks
+4% synergy
Black Market Connections
11% of 159463 decks
+0% synergy
Restricted Office // Lecture Hall
11% of 3101 decks
-3% synergy
Annie Joins Up
10% of 11103 decks
-9% synergy
Rhythm of the Wild
9% of 42531 decks
-14% synergy
Moldering Gym // Weight Room
9% of 1550 decks
+3% synergy
Temur Ascendancy
9% of 42627 decks
-6% synergy
Doubling Season
9% of 73920 decks
-0% synergy
Mirari's Wake
9% of 51327 decks
-5% synergy
Dress Down
8% of 169155 decks
+6% synergy
Survival of the Fittest
8% of 73988 decks
+6% synergy
Exploration
8% of 73986 decks
-0% synergy
Propaganda
8% of 171523 decks
-4% synergy
Ghostly Prison
8% of 87543 decks
-4% synergy
Touch the Spirit Realm
8% of 85119 decks
+6% synergy
Meat Locker // Drowned Diner
7% of 2639 decks
-1% synergy
Wild Growth
7% of 74010 decks
-4% synergy
Necrodominance
7% of 42433 decks
+5% synergy
Greenhouse // Rickety Gazebo
7% of 3300 decks
+3% synergy
Food Chain
7% of 73972 decks
+5% synergy
Phyrexian Arena
7% of 171315 decks
-8% synergy
Surgical Suite // Hospital Room
6% of 2099 decks
+2% synergy
Polluted Cistern // Dim Oubliette
6% of 3591 decks
+0% synergy
Charred Foyer // Warped Space
6% of 3252 decks
+0% synergy
Sheltered by Ghosts
6% of 2099 decks
-5% synergy
Derelict Attic // Widow's Walk
6% of 2638 decks
-3% synergy
Oath of Teferi
6% of 87385 decks
+2% synergy
Kindred Discovery
6% of 171116 decks
-1% synergy
Mirror Room // Fractured Realm
6% of 10929 decks
-0% synergy
Ticket Booth // Tunnel of Hate
6% of 979 decks
-2% synergy
Innkeeper's Talent
6% of 11735 decks
-4% synergy
Anointed Procession
6% of 87426 decks
-3% synergy
Spiked Corridor // Torture Pit
6% of 1732 decks
-5% synergy
Dollmaker's Shop // Porcelain Gallery
6% of 5291 decks
-1% synergy
Sterling Grove
5% of 51329 decks
-2% synergy
Bloodchief Ascension
5% of 171172 decks
+2% synergy
Chthonian Nightmare
5% of 49373 decks
+2% synergy
Leyline of Transformation
5% of 10657 decks
+2% synergy
Utopia Sprawl
5% of 73920 decks
-3% synergy
Battles
Invasion of Ikoria
9% of 53802 decks
+4% synergy
Planeswalkers
Teferi, Time Raveler
20% of 87314 decks
+14% synergy
Oko, Thief of Crowns
11% of 73619 decks
+5% synergy
Kaito, Bane of Nightmares
9% of 12908 decks
+4% synergy
Tyvar, Jubilant Brawler
9% of 60769 decks
+4% synergy
Narset, Parter of Veils
7% of 170963 decks
+2% synergy
Dihada, Binder of Wills
7% of 43101 decks
+2% synergy
Kaito, Cunning Infiltrator
7% of 1749 decks
+3% synergy
Nicol Bolas, Dragon-God
6% of 81922 decks
+2% synergy
Ashiok, Dream Render
5% of 170801 decks
+1% synergy
Utility Lands
Boseiju, Who Endures
51% of 71517 decks
+32% synergy
Ancient Tomb
49% of 171525 decks
+39% synergy
Otawara, Soaring City
48% of 166749 decks
+31% synergy
Urborg, Tomb of Yawgmoth
28% of 171339 decks
+19% synergy
Gaea's Cradle
26% of 73986 decks
+20% synergy
Reliquary Tower
22% of 171335 decks
-7% synergy
Urza's Saga
19% of 169157 decks
+12% synergy
Shifting Woodland
15% of 18837 decks
+5% synergy
Bojuka Bog
14% of 171168 decks
-16% synergy
Takenuma, Abandoned Mire
13% of 166589 decks
+2% synergy
Three Tree City
10% of 31501 decks
-1% synergy
Cabal Coffers
9% of 171309 decks
-2% synergy
Minamo, School at Water's Edge
9% of 171353 decks
+5% synergy
Yavimaya, Cradle of Growth
9% of 169157 decks
-0% synergy
Phyrexian Tower
8% of 171356 decks
-0% synergy
Rogue's Passage
7% of 171293 decks
-12% synergy
Cephalid Coliseum
7% of 171471 decks
+4% synergy
Hall of Heliod's Generosity
7% of 87288 decks
-0% synergy
Mystic Sanctuary
6% of 170784 decks
-6% synergy
Shizo, Death's Storehouse
6% of 171193 decks
+1% synergy
Field of the Dead
6% of 170842 decks
+2% synergy
City of Traitors
6% of 171522 decks
+5% synergy
Emergence Zone
5% of 170965 decks
+3% synergy
Mana Artifacts
Sol Ring
91% of 171626 decks
+6% synergy
Arcane Signet
82% of 170786 decks
+10% synergy
Mana Crypt
48% of 171559 decks
+39% synergy
Fellwar Stone
41% of 171595 decks
+20% synergy
Talisman of Dominance
40% of 171202 decks
+9% synergy
Mana Vault
37% of 171626 decks
+31% synergy
Mox Opal
30% of 171327 decks
+25% synergy
Jeweled Lotus
28% of 169943 decks
+22% synergy
Talisman of Creativity
25% of 82033 decks
-4% synergy
Talisman of Progress
24% of 87549 decks
+1% synergy
Talisman of Indulgence
22% of 82156 decks
-4% synergy
Dimir Signet
21% of 171188 decks
-9% synergy
Mox Amber
20% of 171077 decks
+16% synergy
Lion's Eye Diamond
18% of 171534 decks
+16% synergy
Chromatic Lantern
16% of 171293 decks
+6% synergy
Talisman of Hierarchy
15% of 87212 decks
-10% synergy
Grim Monolith
14% of 171517 decks
+12% synergy
Timeless Lotus
13% of 35251 decks
-1% synergy
Thought Vessel
12% of 171217 decks
-5% synergy
Izzet Signet
11% of 82283 decks
-17% synergy
Rakdos Signet
10% of 82146 decks
-19% synergy
Talisman of Curiosity
10% of 73698 decks
-3% synergy
Azorius Signet
9% of 87541 decks
-17% synergy
Orzhov Signet
8% of 87465 decks
-19% synergy
Relic of Sauron
8% of 51367 decks
-3% synergy
Commander's Sphere
7% of 171243 decks
-9% synergy
Patchwork Banner
6% of 25793 decks
-4% synergy
Mind Stone
6% of 171527 decks
-11% synergy
Talisman of Resilience
6% of 73616 decks
-6% synergy
Chromatic Orrery
5% of 170153 decks
+4% synergy
Basalt Monolith
5% of 171626 decks
+2% synergy
Lands
Tropical Island
96% of 74010 decks
+82% synergy
Bayou
96% of 73928 decks
+82% synergy
Tundra
95% of 87701 decks
+82% synergy
Volcanic Island
95% of 82474 decks
+81% synergy
Command Tower
94% of 171306 decks
+20% synergy
Scrubland
93% of 87625 decks
+80% synergy
Savannah
93% of 51368 decks
+80% synergy
Taiga
92% of 42746 decks
+79% synergy
Badlands
91% of 82337 decks
+78% synergy
Plateau
86% of 48143 decks
+74% synergy
Polluted Delta
83% of 171470 decks
+72% synergy
Watery Grave
76% of 171188 decks
+35% synergy
Flooded Strand
64% of 171470 decks
+54% synergy
Misty Rainforest
64% of 171334 decks
+52% synergy
Scalding Tarn
64% of 171334 decks
+53% synergy
Marsh Flats
64% of 171334 decks
+52% synergy
Verdant Catacombs
61% of 171334 decks
+50% synergy
Bloodstained Mire
60% of 171470 decks
+50% synergy
Breeding Pool
60% of 73920 decks
+19% synergy
Hallowed Fountain
59% of 87541 decks
+18% synergy
Overgrown Tomb
55% of 73838 decks
+13% synergy
Steam Vents
55% of 82283 decks
+15% synergy
Blood Crypt
53% of 82146 decks
+14% synergy
Exotic Orchard
52% of 171335 decks
+16% synergy
Mana Confluence
51% of 171269 decks
+44% synergy
City of Brass
50% of 171615 decks
+42% synergy
Godless Shrine
50% of 87465 decks
+9% synergy
Morphic Pool
49% of 170898 decks
+23% synergy
Arid Mesa
39% of 171334 decks
+28% synergy
Windswept Heath
38% of 171470 decks
+28% synergy
Temple Garden
38% of 51281 decks
-3% synergy
Gemstone Caverns
37% of 171347 decks
+32% synergy
Wooded Foothills
37% of 171470 decks
+27% synergy
Stomping Ground
33% of 42659 decks
-8% synergy
Zagoth Triome
32% of 73278 decks
+1% synergy
Sea of Clouds
28% of 87377 decks
+2% synergy
Xander's Lounge
28% of 78800 decks
+0% synergy
Training Center
27% of 81536 decks
-0% synergy
Raffine's Tower
27% of 84165 decks
-1% synergy
Luxury Suite
27% of 81963 decks
+0% synergy
Undercity Sewers
25% of 69504 decks
+11% synergy
Sacred Foundry
25% of 48056 decks
-12% synergy
Gloomlake Verge
24% of 10641 decks
+5% synergy
Rejuvenating Springs
23% of 73115 decks
-6% synergy
Ketria Triome
23% of 42302 decks
-10% synergy
Indatha Triome
23% of 50805 decks
-9% synergy
Vault of Champions
22% of 86644 decks
-4% synergy
Spara's Headquarters
22% of 48943 decks
-10% synergy
The World Tree
22% of 38744 decks
-12% synergy
Undergrowth Stadium
21% of 73033 decks
-5% synergy