Underground Sea (Card)
Underground Sea
In 179354 decks
14% of 1260402 decks
Nov 29, 2024
Foundations: How to Build Mana Bases
Don't know where to start with your mana base? Take a look at our guide!
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.
Kraum, Ludevic's Opus // Tymna the Weaver
79.64% of 6654 decks
5299 decks
Yuriko, the Tiger's Shadow
21.05% of 23800 decks
5011 decks
Kenrith, the Returned King
21.14% of 22069 decks
4666 decks
Thrasios, Triton Hero // Tymna the Weaver
70.58% of 6206 decks
4380 decks
Atraxa, Praetors' Voice
11.51% of 36034 decks
4148 decks
Sisay, Weatherlight Captain
33.28% of 12386 decks
4122 decks
Tivit, Seller of Secrets
32.32% of 11678 decks
3774 decks
Najeela, the Blade-Blossom
34.53% of 10928 decks
3773 decks
Atraxa, Grand Unifier
24.88% of 15105 decks
3758 decks
The Ur-Dragon
11.45% of 28373 decks
3249 decks
Rograkh, Son of Rohgahh // Silas Renn, Seeker Adept
79.08% of 3858 decks
3051 decks
Nekusar, the Mindrazer
15.61% of 19040 decks
2973 decks
Talion, the Kindly Lord
40.25% of 7061 decks
2842 decks
Esika, God of the Tree
14.24% of 18396 decks
2620 decks
Sauron, the Dark Lord
11.35% of 22751 decks
2582 decks
Zur the Enchanter
21.50% of 11281 decks
2425 decks
Muldrotha, the Gravetide
13.44% of 16021 decks
2153 decks
Oloro, Ageless Ascetic
16.03% of 12518 decks
2007 decks
New Cards
Enduring Vitality
29% of 6547 decks
+10% synergy
Gloomlake Verge
22% of 20666 decks
+5% synergy
Walk-In Closet // Forgotten Cellar
17% of 3972 decks
+5% synergy
Withering Torment
13% of 16716 decks
-5% synergy
Leyline of Mutation
12% of 4172 decks
-3% synergy
High Synergy Cards
Rhystic Study
70% of 179201 decks
+42% synergy
Fierce Guardianship
57% of 178170 decks
+39% synergy
Enlightened Tutor
54% of 91437 decks
+37% synergy
Esper Sentinel
56% of 90143 decks
+35% synergy
Orcish Bowmasters
45% of 137309 decks
+34% synergy
Silence
40% of 91303 decks
+34% synergy
Cyclonic Rift
61% of 179008 decks
+33% synergy
Mystic Remora
51% of 179270 decks
+33% synergy
Birds of Paradise
60% of 77865 decks
+33% synergy
Boseiju, Who Endures
52% of 75618 decks
+32% synergy
Top Cards
Luminous Rebuke
100% of 14 decks
+3% synergy
Uncharted Voyage
100% of 23 decks
+2% synergy
Swords to Plowshares
64% of 91477 decks
+1% synergy
Smothering Tithe
51% of 91110 decks
+26% synergy
Swan Song
48% of 178993 decks
+31% synergy
Deflecting Swat
48% of 84803 decks
+32% synergy
Chrome Mox
45% of 179086 decks
+38% synergy
Mox Diamond
41% of 179248 decks
+37% synergy
Dark Ritual
41% of 179347 decks
+18% synergy
Dockside Extortionist
41% of 84991 decks
+30% synergy
Creatures
Loot, Exuberant Explorer
40% of 762 decks
+13% synergy
Noble Hierarch
40% of 53630 decks
+24% synergy
Lotho, Corrupt Shirriff
38% of 68137 decks
+24% synergy
Thassa's Oracle
38% of 178315 decks
+31% synergy
Delighted Halfling
38% of 58165 decks
+24% synergy
Deathrite Shaman
35% of 77749 decks
+23% synergy
Grand Abolisher
35% of 91284 decks
+26% synergy
Ignoble Hierarch
35% of 43483 decks
+9% synergy
Ragavan, Nimble Pilferer
35% of 84197 decks
+27% synergy
Opposition Agent
33% of 177747 decks
+26% synergy
Bloom Tender
32% of 77769 decks
+24% synergy
Guarded Heir
32% of 25 decks
+20% synergy
Ranger-Captain of Eos
31% of 91068 decks
+27% synergy
Drannith Magistrate
31% of 90724 decks
+25% synergy
Treetop Snarespinner
31% of 36 decks
-1% synergy
Pollywog Prodigy
29% of 33757 decks
+19% synergy
Dazzling Angel
28% of 89 decks
-8% synergy
Kutzil, Malamet Exemplar
26% of 25605 decks
+7% synergy
Simian Spirit Guide
25% of 85269 decks
+20% synergy
Mockingbird
24% of 38615 decks
+18% synergy
Gutless Plunderer
24% of 143 decks
+3% synergy
Faeburrow Elder
23% of 53430 decks
+12% synergy
Dauthi Voidwalker
23% of 177037 decks
+15% synergy
Valley Floodcaller
22% of 43663 decks
+16% synergy
Abyssal Harvester
21% of 1672 decks
+5% synergy
Inspiring Paladin
20% of 89 decks
+12% synergy
Quilled Greatwurm
20% of 762 decks
+3% synergy
Rev, Tithe Extractor
19% of 7090 decks
+14% synergy
Elenda, Saint of Dusk
19% of 502 decks
-5% synergy
Elvish Spirit Guide
18% of 77844 decks
+15% synergy
Talion, the Kindly Lord
18% of 117124 decks
+12% synergy
Eternal Witness
17% of 77774 decks
-3% synergy
Archivist of Oghma
17% of 86666 decks
+11% synergy
Kinnan, Bonder Prodigy
17% of 77241 decks
+13% synergy
Seedborn Muse
17% of 77816 decks
+8% synergy
Cackling Prowler
17% of 18 decks
-2% synergy
High Fae Trickster
17% of 7088 decks
+7% synergy
Kellan, Planar Trailblazer
16% of 79 decks
+10% synergy
Roaming Throne
16% of 96783 decks
+7% synergy
Phyrexian Metamorph
16% of 179040 decks
+9% synergy
Derevi, Empyrial Tactician
16% of 53609 decks
+12% synergy
Faerie Mastermind
15% of 149771 decks
+8% synergy
Elves of Deep Shadow
14% of 77848 decks
+3% synergy
Kiora, the Rising Tide
14% of 1671 decks
+2% synergy
Phantasmal Image
14% of 179022 decks
+10% synergy
Emiel the Blessed
13% of 53116 decks
+10% synergy
Morophon, the Boundless
13% of 40709 decks
-0% synergy
Displacer Kitten
12% of 169428 decks
+7% synergy
Skyship Buccaneer
12% of 83 decks
+5% synergy
Gilded Drake
12% of 179235 decks
+10% synergy
Instants
Vampiric Tutor
63% of 179249 decks
+45% synergy
Force of Will
49% of 179262 decks
+38% synergy
Mystical Tutor
40% of 179253 decks
+25% synergy
An Offer You Can't Refuse
40% of 173446 decks
+18% synergy
Mana Drain
39% of 179326 decks
+24% synergy
Force of Negation
38% of 178657 decks
+29% synergy
Worldly Tutor
37% of 77844 decks
+23% synergy
Flusterstorm
37% of 179024 decks
+30% synergy
Tainted Pact
35% of 179194 decks
+31% synergy
Mental Misstep
35% of 179040 decks
+29% synergy
Demonic Consultation
35% of 179272 decks
+31% synergy
Pact of Negation
34% of 179055 decks
+26% synergy
Assassin's Trophy
30% of 77614 decks
+0% synergy
Deadly Rollick
29% of 178172 decks
+18% synergy
Abrupt Decay
29% of 77749 decks
+18% synergy
Path to Exile
28% of 91304 decks
-18% synergy
Mindbreak Trap
27% of 179052 decks
+23% synergy
Teferi's Protection
26% of 91188 decks
+6% synergy
Counterspell
26% of 179345 decks
-17% synergy
Veil of Summer
23% of 77523 decks
+17% synergy
Chain of Vapor
23% of 179189 decks
+19% synergy
Stab
21% of 76 decks
-23% synergy
Eladamri's Call
21% of 53684 decks
+10% synergy
Heroic Intervention
20% of 77692 decks
-9% synergy
Red Elemental Blast
20% of 85468 decks
+14% synergy
Brainstorm
20% of 179270 decks
-1% synergy
Final Fortune
18% of 85399 decks
+16% synergy
Borne Upon a Wind
18% of 137308 decks
+14% synergy
Ad Nauseam
17% of 179055 decks
+14% synergy
Cabal Ritual
17% of 179192 decks
+12% synergy
Sink into Stupor
17% of 61226 decks
+4% synergy
Pyroblast
16% of 85411 decks
+10% synergy
Noxious Revival
16% of 77764 decks
+10% synergy
Brain Freeze
16% of 179166 decks
+12% synergy
Dovin's Veto
15% of 91090 decks
-4% synergy
Into the Flood Maw
15% of 43663 decks
+10% synergy
Crop Rotation
14% of 77840 decks
+4% synergy
Anguished Unmaking
13% of 91233 decks
-11% synergy
Strix Serenade
13% of 61226 decks
+6% synergy
Entomb
12% of 179194 decks
+5% synergy
Intuition
12% of 179243 decks
+11% synergy
Arcane Denial
12% of 179262 decks
-8% synergy
Dispel
12% of 179048 decks
+7% synergy
Beast Within
11% of 77764 decks
-27% synergy
Culling the Weak
11% of 179241 decks
+8% synergy
Chaos Warp
11% of 85246 decks
-21% synergy
Flare of Duplication
11% of 28092 decks
+7% synergy
Fell the Profane
10% of 61227 decks
-1% synergy
Snap
10% of 179234 decks
+3% synergy
Void Rend
10% of 88440 decks
-5% synergy
Sorceries
Demonic Tutor
68% of 179347 decks
+46% synergy
Blasphemous Edict
40% of 3965 decks
+6% synergy
Imperial Seal
37% of 179233 decks
+31% synergy
Toxic Deluge
31% of 178992 decks
+13% synergy
Wheel of Fortune
30% of 85468 decks
+25% synergy
Farseek
30% of 77774 decks
-4% synergy
Gamble
29% of 85386 decks
+19% synergy
Nature's Lore
28% of 77845 decks
-4% synergy
Three Visits
27% of 77840 decks
+3% synergy
Reanimate
23% of 179245 decks
+7% synergy
Finale of Devastation
22% of 77585 decks
+14% synergy
Sevinne's Reclamation
22% of 91009 decks
+15% synergy
Culling Ritual
22% of 76673 decks
+11% synergy
Eldritch Evolution
22% of 77711 decks
+17% synergy
Windfall
21% of 179235 decks
+8% synergy
Jeska's Will
21% of 84577 decks
+3% synergy
Diabolic Intent
19% of 179197 decks
+11% synergy
Rite of Flame
19% of 85273 decks
+15% synergy
Neoform
17% of 77581 decks
+12% synergy
Mnemonic Betrayal
16% of 178746 decks
+13% synergy
Blasphemous Act
16% of 85243 decks
-18% synergy
Beseech the Mirror
15% of 114844 decks
+11% synergy
Cultivate
14% of 77767 decks
-32% synergy
Gitaxian Probe
12% of 179040 decks
+6% synergy
Damn
11% of 90142 decks
-5% synergy
Boltwave
11% of 514 decks
-7% synergy
Praetor's Grasp
11% of 179042 decks
+9% synergy
Farewell
11% of 89110 decks
-3% synergy
Skyshroud Claim
10% of 77826 decks
+1% synergy
Kodama's Reach
10% of 77774 decks
-22% synergy
Ponder
9% of 179053 decks
-3% synergy
Damnation
9% of 179059 decks
+1% synergy
Feed the Swarm
9% of 177812 decks
-9% synergy
Supreme Verdict
9% of 91276 decks
-5% synergy
Redress Fate
9% of 7221 decks
+4% synergy
Timetwister
9% of 179345 decks
+7% synergy
Yawgmoth's Will
8% of 179237 decks
+7% synergy
Rampant Growth
8% of 77844 decks
-27% synergy
Vandalblast
8% of 85239 decks
-8% synergy
Grim Tutor
7% of 179213 decks
+3% synergy
Eerie Ultimatum
7% of 53248 decks
-5% synergy
Sea Gate Restoration
7% of 177810 decks
+2% synergy
Ruinous Ultimatum
6% of 49453 decks
-12% synergy
Green Sun's Zenith
6% of 77765 decks
+0% synergy
Demonic Counsel
6% of 23658 decks
+2% synergy
Faithless Looting
6% of 85242 decks
-11% synergy
Preordain
5% of 179047 decks
-5% synergy
Wheel of Misfortune
5% of 84577 decks
+1% synergy
Utility Artifacts
The One Ring
39% of 147129 decks
+31% synergy
Quick-Draw Katana
33% of 76 decks
+0% synergy
Wishclaw Talisman
26% of 178541 decks
+21% synergy
Lightning Greaves
21% of 179086 decks
-4% synergy
Sensei's Divining Top
13% of 179076 decks
+7% synergy
Swiftfoot Boots
12% of 179027 decks
-16% synergy
Banner of Kinship
12% of 3965 decks
-0% synergy
The Great Henge
10% of 77491 decks
-0% synergy
Agatha's Soul Cauldron
7% of 114847 decks
+6% synergy
Bolas's Citadel
7% of 178704 decks
-2% synergy
Skullclamp
6% of 179079 decks
-6% synergy
Hedge Shredder
6% of 8313 decks
+0% synergy
Fist of Suns
6% of 40836 decks
-1% synergy
Isochron Scepter
6% of 179086 decks
+3% synergy
Grafdigger's Cage
6% of 179018 decks
+5% synergy
Herald's Horn
5% of 178848 decks
-1% synergy
Cursed Totem
5% of 179258 decks
+4% synergy
Ashnod's Altar
5% of 179337 decks
-2% synergy
Enchantments
Underworld Breach
34% of 84861 decks
+28% synergy
Sylvan Library
23% of 77851 decks
+12% synergy
Leyline of the Guildpact
21% of 16620 decks
-2% synergy
Carpet of Flowers
18% of 77840 decks
+14% synergy
Necropotence
15% of 179272 decks
+10% synergy
Rite of the Dragoncaller
14% of 514 decks
+2% synergy
Trouble in Pairs
12% of 37994 decks
+5% synergy
Blind Obedience
11% of 91271 decks
+5% synergy
Animate Dead
11% of 179347 decks
+2% synergy
Black Market Connections
11% of 169430 decks
-0% synergy
Dazzling Theater // Prop Room
10% of 4378 decks
-6% synergy
Rhythm of the Wild
9% of 44078 decks
-14% synergy
Annie Joins Up
9% of 14076 decks
-9% synergy
Temur Ascendancy
9% of 44168 decks
-5% synergy
Secret Arcade // Dusty Parlor
9% of 7221 decks
+4% synergy
Survival of the Fittest
9% of 77842 decks
+7% synergy
Doubling Season
9% of 77774 decks
-1% synergy
Mirari's Wake
8% of 53683 decks
-5% synergy
Exploration
8% of 77840 decks
-0% synergy
Propaganda
8% of 179243 decks
-4% synergy
Touch the Spirit Realm
8% of 89110 decks
+6% synergy
Ghostly Prison
8% of 91314 decks
-4% synergy
Dress Down
8% of 177035 decks
+6% synergy
Wild Growth
7% of 77865 decks
-4% synergy
Food Chain
7% of 77827 decks
+5% synergy
Phyrexian Arena
7% of 179197 decks
-9% synergy
Roaring Furnace // Steaming Sauna
6% of 4853 decks
-2% synergy
Oath of Teferi
6% of 91159 decks
+2% synergy
Kindred Discovery
6% of 178843 decks
-1% synergy
Necrodominance
6% of 56923 decks
+4% synergy
Restricted Office // Lecture Hall
6% of 7221 decks
-3% synergy
Bloodchief Ascension
6% of 179054 decks
+2% synergy
Anointed Procession
6% of 91198 decks
-3% synergy
Innkeeper's Talent
5% of 17741 decks
-3% synergy
Sterling Grove
5% of 53685 decks
-2% synergy
Necromancy
5% of 179249 decks
+2% synergy
Battles
Invasion of Ikoria
9% of 60628 decks
+4% synergy
Planeswalkers
Teferi, Time Raveler
21% of 91090 decks
+14% synergy
Oko, Thief of Crowns
10% of 77487 decks
+4% synergy
Tyvar, Jubilant Brawler
9% of 66617 decks
+4% synergy
Dihada, Binder of Wills
7% of 45799 decks
+2% synergy
Kaito, Bane of Nightmares
7% of 23655 decks
+3% synergy
Narset, Parter of Veils
7% of 178702 decks
+2% synergy
Nicol Bolas, Dragon-God
6% of 85063 decks
+2% synergy
Utility Lands
Ancient Tomb
50% of 179248 decks
+40% synergy
Otawara, Soaring City
49% of 174959 decks
+32% synergy
Urborg, Tomb of Yawgmoth
28% of 179062 decks
+18% synergy
Gaea's Cradle
27% of 77840 decks
+21% synergy
Reliquary Tower
22% of 179058 decks
-7% synergy
Urza's Saga
19% of 177040 decks
+12% synergy
Shifting Woodland
16% of 25360 decks
+6% synergy
Bojuka Bog
14% of 179050 decks
-16% synergy
Takenuma, Abandoned Mire
13% of 174961 decks
+2% synergy
Minamo, School at Water's Edge
10% of 179071 decks
+5% synergy
Cabal Coffers
9% of 179192 decks
-2% synergy
Three Tree City
9% of 45396 decks
-1% synergy
Yavimaya, Cradle of Growth
9% of 177040 decks
-0% synergy
Phyrexian Tower
9% of 179237 decks
-0% synergy
Rogue's Passage
7% of 179013 decks
-12% synergy
Cephalid Coliseum
7% of 179192 decks
+4% synergy
Hall of Heliod's Generosity
7% of 91068 decks
-0% synergy
Mystic Sanctuary
6% of 178539 decks
-6% synergy
City of Traitors
6% of 179244 decks
+5% synergy
Shizo, Death's Storehouse
6% of 179073 decks
+1% synergy
Emergence Zone
6% of 178707 decks
+3% synergy
Field of the Dead
6% of 178597 decks
+2% synergy
Mana Artifacts
Sol Ring
91% of 179350 decks
+7% synergy
Arcane Signet
83% of 178544 decks
+11% synergy
Mana Crypt
42% of 179278 decks
+34% synergy
Fellwar Stone
42% of 179316 decks
+21% synergy
Lotus Petal
41% of 179248 decks
+34% synergy
Talisman of Dominance
40% of 179079 decks
+8% synergy
Mana Vault
38% of 179350 decks
+32% synergy
Mox Opal
30% of 179050 decks
+26% synergy
Jeweled Lotus
25% of 177750 decks
+20% synergy
Talisman of Creativity
25% of 85040 decks
-4% synergy
Talisman of Progress
24% of 91318 decks
+1% synergy
Talisman of Indulgence
22% of 85286 decks
-4% synergy
Mox Amber
21% of 178808 decks
+16% synergy
Dimir Signet
20% of 179066 decks
-9% synergy
Lion's Eye Diamond
18% of 179258 decks
+16% synergy
Chromatic Lantern
16% of 179013 decks
+6% synergy
Talisman of Hierarchy
15% of 91067 decks
-10% synergy
Grim Monolith
15% of 179239 decks
+13% synergy
Timeless Lotus
12% of 37483 decks
-1% synergy
Thought Vessel
12% of 178939 decks
-5% synergy
Izzet Signet
11% of 85273 decks
-17% synergy
Rakdos Signet
10% of 85275 decks
-19% synergy
Talisman of Curiosity
10% of 77558 decks
-3% synergy
Azorius Signet
9% of 91311 decks
-17% synergy
Orzhov Signet
8% of 91311 decks
-19% synergy
Relic of Sauron
8% of 57969 decks
-3% synergy
Commander's Sphere
6% of 178964 decks
-9% synergy
Patchwork Banner
6% of 38619 decks
-3% synergy
Mind Stone
6% of 179250 decks
-11% synergy
Talisman of Resilience
6% of 77560 decks
-6% synergy
Basalt Monolith
5% of 179350 decks
+3% synergy
Chromatic Orrery
5% of 177951 decks
+4% synergy
Lands
Tropical Island
96% of 77861 decks
+82% synergy
Bayou
96% of 77863 decks
+82% synergy
Tundra
96% of 91476 decks
+82% synergy
Volcanic Island
95% of 85466 decks
+81% synergy
Command Tower
94% of 179029 decks
+20% synergy
Scrubland
94% of 91476 decks
+80% synergy
Savannah
93% of 53725 decks
+80% synergy
Taiga
92% of 44290 decks
+79% synergy
Badlands
91% of 85468 decks
+78% synergy
Plateau
86% of 49880 decks
+74% synergy
Polluted Delta
83% of 179194 decks
+72% synergy
Watery Grave
76% of 179066 decks
+35% synergy
Flooded Strand
64% of 179194 decks
+54% synergy
Misty Rainforest
64% of 179057 decks
+52% synergy
Scalding Tarn
64% of 179057 decks
+53% synergy
Marsh Flats
64% of 179057 decks
+52% synergy
Verdant Catacombs
62% of 179057 decks
+50% synergy
Bloodstained Mire
60% of 179194 decks
+49% synergy
Breeding Pool
60% of 77770 decks
+19% synergy
Hallowed Fountain
59% of 91311 decks
+18% synergy
Overgrown Tomb
55% of 77772 decks
+13% synergy
Steam Vents
54% of 85273 decks
+15% synergy
Blood Crypt
52% of 85275 decks
+14% synergy
Exotic Orchard
52% of 179058 decks
+16% synergy
Mana Confluence
51% of 178989 decks
+44% synergy
City of Brass
50% of 179338 decks
+42% synergy
Godless Shrine
49% of 91311 decks
+9% synergy
Morphic Pool
49% of 178789 decks
+23% synergy
Windswept Heath
39% of 179194 decks
+28% synergy
Arid Mesa
39% of 179057 decks
+28% synergy
Gemstone Caverns
38% of 179068 decks
+33% synergy
Temple Garden
37% of 53636 decks
-3% synergy
Wooded Foothills
37% of 179194 decks
+27% synergy
Stomping Ground
32% of 44201 decks
-9% synergy
Zagoth Triome
31% of 77240 decks
+1% synergy
Sea of Clouds
28% of 91152 decks
+2% synergy
Xander's Lounge
27% of 82431 decks
+0% synergy
Training Center
27% of 84575 decks
-0% synergy
Raffine's Tower
27% of 88440 decks
-1% synergy
Luxury Suite
27% of 85105 decks
+0% synergy
Undercity Sewers
25% of 84553 decks
+12% synergy
Sacred Foundry
24% of 49791 decks
-12% synergy
Ketria Triome
23% of 43865 decks
-9% synergy
Rejuvenating Springs
23% of 77016 decks
-6% synergy
Indatha Triome
22% of 53248 decks
-8% synergy
Vault of Champions
22% of 90528 decks
-4% synergy
The World Tree
22% of 40325 decks
-12% synergy
Spara's Headquarters
21% of 51624 decks
-10% synergy
Undergrowth Stadium
21% of 77018 decks
-5% synergy
Cavern of Souls
20% of 179018 decks
+13% synergy