Underground Sea (Card)
Underground Sea
In 230224 decks
14.51% of 1586366 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!
Jul 8, 2020
Superior Numbers - Do Dollar Duals Denote Domination?
Does the presence of one powerful card imply even more to come?
Y'shtola, Night's Blessed
18.60% of 14110 decks
2625 decks
Top Commanders
Kraum, Ludevic's Opus // Tymna the Weaver
81.11% of 8257 decks
6697 decks
Yuriko, the Tiger's Shadow
22.07% of 27392 decks
6045 decks
Thrasios, Triton Hero // Tymna the Weaver
73.56% of 8143 decks
5990 decks
Kenrith, the Returned King
20.95% of 25513 decks
5344 decks
Sisay, Weatherlight Captain
36.30% of 14198 decks
5154 decks
The Ur-Dragon
11.73% of 37563 decks
4406 decks
Atraxa, Praetors' Voice
12.10% of 36322 decks
4396 decks
Tivit, Seller of Secrets
34.14% of 12419 decks
4240 decks
Hashaton, Scarab's Fist
27.60% of 15173 decks
4188 decks
Atraxa, Grand Unifier
27.04% of 15122 decks
4089 decks
Najeela, the Blade-Blossom
34.21% of 11923 decks
4079 decks
Rograkh, Son of Rohgahh // Silas Renn, Seeker Adept
80.26% of 4960 decks
3981 decks
Nekusar, the Mindrazer
15.96% of 22737 decks
3628 decks
Talion, the Kindly Lord
38.58% of 9048 decks
3491 decks
Glarb, Calamity's Augur
26.60% of 12764 decks
3395 decks
Esika, God of the Tree
14.84% of 20347 decks
3019 decks
Sauron, the Dark Lord
10.42% of 27623 decks
2879 decks
Marneus Calgar
22.74% of 12632 decks
2873 decks
Zur the Enchanter
21.70% of 12668 decks
2749 decks
New Cards
Starting Town
10% of 47911 decks
-5% synergy
Tataru Taru
9% of 25602 decks
-6% synergy
Vivi Ornitier
7% of 21856 decks
-7% synergy
Rydia, Summoner of Mist
4% of 8457 decks
-10% synergy
Yuna, Hope of Spira
4% of 13430 decks
-11% synergy
High Synergy Cards
Swords to Plowshares
64% of 119228 decks
+50% synergy
Birds of Paradise
61% of 99365 decks
+47% synergy
Esper Sentinel
57% of 119228 decks
+42% synergy
Boseiju, Who Endures
53% of 99365 decks
+38% synergy
Mystic Remora
51% of 230220 decks
+36% synergy
Otawara, Soaring City
50% of 230220 decks
+35% synergy
Swan Song
49% of 230220 decks
+34% synergy
Dark Ritual
43% of 230220 decks
+29% synergy
Silence
42% of 119228 decks
+27% synergy
Noble Hierarch
40% of 65760 decks
+26% synergy
Top Cards
The One Ring
40% of 230220 decks
+25% synergy
Orcish Bowmasters
39% of 230220 decks
+25% synergy
An Offer You Can't Refuse
39% of 230220 decks
+25% synergy
Force of Negation
39% of 230220 decks
+24% synergy
Thassa's Oracle
38% of 230220 decks
+24% synergy
Mana Drain
38% of 230220 decks
+23% synergy
Mystical Tutor
38% of 230220 decks
+23% synergy
Flusterstorm
38% of 230220 decks
+23% synergy
Grand Abolisher
37% of 119228 decks
+23% synergy
Imperial Seal
37% of 230220 decks
+22% synergy
Game Changers
Rhystic Study
68% of 230220 decks
+54% synergy
Demonic Tutor
66% of 230220 decks
+52% synergy
Vampiric Tutor
60% of 230220 decks
+46% synergy
Fierce Guardianship
57% of 230220 decks
+43% synergy
Cyclonic Rift
56% of 230220 decks
+41% synergy
Smothering Tithe
55% of 119228 decks
+41% synergy
Enlightened Tutor
55% of 119228 decks
+40% synergy
Ancient Tomb
50% of 230220 decks
+36% synergy
Force of Will
49% of 230220 decks
+34% synergy
Deflecting Swat
48% of 104792 decks
+34% synergy
Creatures
Deathrite Shaman
37% of 99365 decks
+22% synergy
Lotho, Corrupt Shirriff
36% of 119228 decks
+22% synergy
Delighted Halfling
36% of 99365 decks
+21% synergy
Ragavan, Nimble Pilferer
35% of 104792 decks
+21% synergy
Ignoble Hierarch
35% of 54403 decks
+20% synergy
Ranger-Captain of Eos
33% of 119228 decks
+18% synergy
Bloom Tender
32% of 99365 decks
+18% synergy
Opposition Agent
30% of 230220 decks
+15% synergy
Voice of Victory
28% of 40606 decks
+13% synergy
Drannith Magistrate
27% of 119228 decks
+12% synergy
Simian Spirit Guide
26% of 104792 decks
+11% synergy
Dockside Extortionist
24% of 104792 decks
+10% synergy
Faeburrow Elder
23% of 65760 decks
+8% synergy
Elvish Spirit Guide
20% of 99365 decks
+6% synergy
Kinnan, Bonder Prodigy
18% of 99365 decks
+4% synergy
Dauthi Voidwalker
18% of 230220 decks
+4% synergy
Eternal Witness
18% of 99365 decks
+3% synergy
Seedborn Muse
18% of 99365 decks
+3% synergy
Kutzil, Malamet Exemplar
16% of 60311 decks
+2% synergy
Phyrexian Metamorph
16% of 230220 decks
+2% synergy
Archivist of Oghma
16% of 119228 decks
+2% synergy
Valley Floodcaller
16% of 157746 decks
+1% synergy
Derevi, Empyrial Tactician
15% of 65760 decks
+1% synergy
Faerie Mastermind
15% of 230220 decks
+0% synergy
Mockingbird
15% of 156917 decks
+0% synergy
Morophon, the Boundless
13% of 50658 decks
-1% synergy
Talion, the Kindly Lord
13% of 229391 decks
-2% synergy
Elves of Deep Shadow
12% of 99365 decks
-2% synergy
Emiel the Blessed
12% of 65760 decks
-2% synergy
Displacer Kitten
12% of 230220 decks
-2% synergy
Roaming Throne
12% of 212530 decks
-3% synergy
Sheoldred, the Apocalypse
11% of 230220 decks
-3% synergy
Enduring Vitality
11% of 61500 decks
-3% synergy
Pollywog Prodigy
10% of 156137 decks
-4% synergy
Phantasmal Image
10% of 230220 decks
-4% synergy
Dryad of the Ilysian Grove
10% of 99365 decks
-5% synergy
Gilded Drake
10% of 230220 decks
-5% synergy
Esika, God of the Tree
10% of 50658 decks
-5% synergy
Tinder Wall
9% of 54403 decks
-5% synergy
Notion Thief
9% of 230220 decks
-5% synergy
Miirym, Sentinel Wyrm
9% of 54403 decks
-5% synergy
Hullbreaker Horror
9% of 230220 decks
-5% synergy
Birgi, God of Storytelling
9% of 104792 decks
-5% synergy
Baleful Strix
9% of 230220 decks
-5% synergy
Delney, Streetwise Lookout
9% of 103262 decks
-6% synergy
Six
9% of 73828 decks
-6% synergy
Llanowar Elves
8% of 99365 decks
-6% synergy
Ledger Shredder
8% of 230220 decks
-7% synergy
Devoted Druid
8% of 99365 decks
-7% synergy
Selvala, Heart of the Wilds
8% of 99365 decks
-7% synergy
Instants
Worldly Tutor
37% of 99365 decks
+22% synergy
Tainted Pact
35% of 230220 decks
+21% synergy
Mental Misstep
35% of 230220 decks
+21% synergy
Demonic Consultation
35% of 230220 decks
+20% synergy
Pact of Negation
34% of 230220 decks
+20% synergy
Deadly Rollick
33% of 230220 decks
+18% synergy
Mindbreak Trap
31% of 230220 decks
+16% synergy
Path to Exile
29% of 119228 decks
+14% synergy
Assassin's Trophy
28% of 99365 decks
+13% synergy
Abrupt Decay
27% of 99365 decks
+12% synergy
Counterspell
26% of 230220 decks
+11% synergy
Teferi's Protection
25% of 119228 decks
+10% synergy
Veil of Summer
23% of 99365 decks
+8% synergy
Red Elemental Blast
21% of 104792 decks
+7% synergy
Chain of Vapor
21% of 230220 decks
+7% synergy
Heroic Intervention
21% of 99365 decks
+6% synergy
Final Fortune
19% of 104792 decks
+5% synergy
Eladamri's Call
19% of 65760 decks
+4% synergy
Borne Upon a Wind
18% of 230220 decks
+4% synergy
Cabal Ritual
18% of 230220 decks
+3% synergy
Crop Rotation
17% of 99365 decks
+3% synergy
Pyroblast
17% of 104792 decks
+3% synergy
Brainstorm
16% of 230220 decks
+2% synergy
Noxious Revival
15% of 99365 decks
+1% synergy
Brain Freeze
15% of 230220 decks
+1% synergy
Ad Nauseam
15% of 230220 decks
+1% synergy
Sink into Stupor
14% of 169677 decks
-0% synergy
Dovin's Veto
14% of 119228 decks
-1% synergy
Entomb
13% of 230220 decks
-2% synergy
Into the Flood Maw
12% of 157563 decks
-2% synergy
Arcane Denial
12% of 230220 decks
-2% synergy
Intuition
12% of 230220 decks
-2% synergy
Anguished Unmaking
12% of 119228 decks
-2% synergy
Chord of Calling
12% of 99365 decks
-3% synergy
Culling the Weak
11% of 230220 decks
-3% synergy
Beast Within
11% of 99365 decks
-4% synergy
Chaos Warp
11% of 104792 decks
-4% synergy
Dispel
10% of 230220 decks
-5% synergy
Void Rend
9% of 119228 decks
-5% synergy
Snap
9% of 230220 decks
-6% synergy
Lim-Dûl's Vault
9% of 230220 decks
-6% synergy
Fell the Profane
8% of 169677 decks
-6% synergy
Frantic Search
8% of 230220 decks
-7% synergy
Negate
8% of 230220 decks
-7% synergy
Flare of Duplication
8% of 75896 decks
-7% synergy
Strix Serenade
7% of 169677 decks
-7% synergy
Terminate
7% of 104792 decks
-8% synergy
Muddle the Mixture
6% of 230220 decks
-8% synergy
Dismember
6% of 230220 decks
-8% synergy
Growth Spiral
6% of 99365 decks
-8% synergy
Sorceries
Wheel of Fortune
30% of 104792 decks
+16% synergy
Farseek
30% of 99365 decks
+15% synergy
Toxic Deluge
29% of 230220 decks
+15% synergy
Gamble
29% of 104792 decks
+15% synergy
Nature's Lore
28% of 99365 decks
+14% synergy
Three Visits
27% of 99365 decks
+13% synergy
Reanimate
25% of 230220 decks
+10% synergy
Finale of Devastation
23% of 99365 decks
+9% synergy
Culling Ritual
23% of 99365 decks
+9% synergy
Sevinne's Reclamation
22% of 119228 decks
+8% synergy
Jeska's Will
21% of 104792 decks
+7% synergy
Eldritch Evolution
20% of 99365 decks
+6% synergy
Rite of Flame
20% of 104792 decks
+6% synergy
Windfall
20% of 230220 decks
+5% synergy
Diabolic Intent
19% of 230220 decks
+4% synergy
Blasphemous Act
16% of 104792 decks
+1% synergy
Mnemonic Betrayal
15% of 230220 decks
+1% synergy
Neoform
14% of 99365 decks
-0% synergy
Cultivate
14% of 99365 decks
-0% synergy
Beseech the Mirror
12% of 225948 decks
-2% synergy
Praetor's Grasp
11% of 230220 decks
-4% synergy
Nature's Rhythm
10% of 32467 decks
-5% synergy
Gitaxian Probe
10% of 230220 decks
-5% synergy
Farewell
10% of 119228 decks
-5% synergy
Damn
9% of 119228 decks
-5% synergy
Kodama's Reach
9% of 99365 decks
-5% synergy
Skyshroud Claim
9% of 99365 decks
-6% synergy
Damnation
8% of 230220 decks
-6% synergy
Rampant Growth
8% of 99365 decks
-6% synergy
Supreme Verdict
8% of 119228 decks
-6% synergy
Feed the Swarm
8% of 230220 decks
-6% synergy
Yawgmoth's Will
8% of 230220 decks
-7% synergy
Ponder
8% of 230220 decks
-7% synergy
Vandalblast
7% of 104792 decks
-7% synergy
Timetwister
7% of 230220 decks
-7% synergy
Grim Tutor
7% of 230220 decks
-8% synergy
Eerie Ultimatum
6% of 65760 decks
-8% synergy
Sea Gate Restoration
6% of 230220 decks
-8% synergy
Green Sun's Zenith
6% of 99365 decks
-8% synergy
Ruinous Ultimatum
6% of 61458 decks
-9% synergy
Faithless Looting
6% of 104792 decks
-9% synergy
Life from the Loam
5% of 99365 decks
-9% synergy
Utility Artifacts
Wishclaw Talisman
27% of 230220 decks
+12% synergy
Lightning Greaves
20% of 230220 decks
+6% synergy
Sensei's Divining Top
12% of 230220 decks
-3% synergy
Swiftfoot Boots
12% of 230220 decks
-3% synergy
The Great Henge
9% of 99365 decks
-5% synergy
Bolas's Citadel
7% of 230220 decks
-8% synergy
Fist of Suns
6% of 50658 decks
-9% synergy
Skullclamp
6% of 230220 decks
-9% synergy
Cursed Totem
5% of 230220 decks
-9% synergy
Herald's Horn
5% of 230220 decks
-9% synergy
Grafdigger's Cage
5% of 230220 decks
-9% synergy
Agatha's Soul Cauldron
5% of 226247 decks
-9% synergy
Enchantments
Underworld Breach
34% of 104792 decks
+20% synergy
Sylvan Library
19% of 99365 decks
+5% synergy
Necropotence
17% of 230220 decks
+2% synergy
Carpet of Flowers
17% of 99365 decks
+2% synergy
Leyline of the Guildpact
13% of 42989 decks
-2% synergy
Animate Dead
12% of 230220 decks
-3% synergy
Blind Obedience
11% of 119228 decks
-4% synergy
Black Market Connections
10% of 230220 decks
-4% synergy
Rhythm of the Wild
10% of 54403 decks
-4% synergy
Exploration
10% of 99365 decks
-5% synergy
Temur Ascendancy
10% of 54403 decks
-5% synergy
Survival of the Fittest
10% of 99365 decks
-5% synergy
Propaganda
9% of 230220 decks
-6% synergy
Ghostly Prison
9% of 119228 decks
-6% synergy
Touch the Spirit Realm
8% of 119228 decks
-6% synergy
Doubling Season
8% of 99365 decks
-7% synergy
Call the Spirit Dragons
8% of 16223 decks
-7% synergy
Mirari's Wake
7% of 65760 decks
-7% synergy
Trouble in Pairs
7% of 102418 decks
-7% synergy
Food Chain
7% of 99365 decks
-7% synergy
Wild Growth
7% of 99365 decks
-8% synergy
Bloodchief Ascension
7% of 230220 decks
-8% synergy
Phyrexian Arena
6% of 230220 decks
-8% synergy
Dress Down
6% of 230220 decks
-9% synergy
Annie Joins Up
6% of 39688 decks
-9% synergy
Kindred Discovery
6% of 230220 decks
-9% synergy
Necromancy
6% of 230220 decks
-9% synergy
Sterling Grove
5% of 65760 decks
-9% synergy
Oath of Teferi
5% of 119228 decks
-9% synergy
Anointed Procession
5% of 119228 decks
-9% synergy
Dracogenesis
5% of 33987 decks
-9% synergy
Battles
Invasion of Ikoria
6% of 99365 decks
-9% synergy
Planeswalkers
Teferi, Time Raveler
21% of 119228 decks
+6% synergy
Oko, Thief of Crowns
8% of 99365 decks
-7% synergy
Tyvar, Jubilant Brawler
7% of 99365 decks
-7% synergy
Dihada, Binder of Wills
7% of 61458 decks
-8% synergy
Nicol Bolas, Dragon-God
6% of 104792 decks
-9% synergy
Narset, Parter of Veils
6% of 230220 decks
-9% synergy
Utility Lands
Gaea's Cradle
29% of 99365 decks
+15% synergy
Urborg, Tomb of Yawgmoth
27% of 230220 decks
+13% synergy
Reliquary Tower
22% of 230220 decks
+7% synergy
Urza's Saga
20% of 230220 decks
+5% synergy
Mistrise Village
15% of 75707 decks
+1% synergy
Bojuka Bog
14% of 230220 decks
-1% synergy
Shifting Woodland
14% of 73668 decks
-1% synergy
Takenuma, Abandoned Mire
12% of 230220 decks
-3% synergy
Minamo, School at Water's Edge
11% of 230220 decks
-3% synergy
Yavimaya, Cradle of Growth
9% of 230220 decks
-6% synergy
Cabal Coffers
8% of 230220 decks
-6% synergy
Phyrexian Tower
8% of 230220 decks
-6% synergy
Rogue's Passage
8% of 230220 decks
-7% synergy
City of Traitors
7% of 230220 decks
-8% synergy
Cephalid Coliseum
7% of 230220 decks
-8% synergy
Emergence Zone
7% of 230220 decks
-8% synergy
Hall of Heliod's Generosity
7% of 119228 decks
-8% synergy
Shizo, Death's Storehouse
6% of 230220 decks
-9% synergy
Mystic Sanctuary
6% of 230220 decks
-9% synergy
Field of the Dead
6% of 230220 decks
-9% synergy
Three Tree City
5% of 158597 decks
-9% synergy
Mana Artifacts
Sol Ring
91% of 230220 decks
+77% synergy
Arcane Signet
84% of 230220 decks
+70% synergy
Chrome Mox
45% of 230220 decks
+31% synergy
Fellwar Stone
43% of 230220 decks
+29% synergy
Lotus Petal
42% of 230220 decks
+28% synergy
Mox Diamond
42% of 230220 decks
+27% synergy
Talisman of Dominance
40% of 230220 decks
+26% synergy
Mana Vault
40% of 230220 decks
+25% synergy
Mox Opal
31% of 230220 decks
+16% synergy
Talisman of Progress
25% of 119228 decks
+10% synergy
Talisman of Creativity
24% of 104792 decks
+10% synergy
Mox Amber
24% of 230220 decks
+10% synergy
Mana Crypt
24% of 230220 decks
+9% synergy
Talisman of Indulgence
22% of 104792 decks
+8% synergy
Lion's Eye Diamond
19% of 230220 decks
+4% synergy
Dimir Signet
18% of 230220 decks
+4% synergy
Talisman of Hierarchy
16% of 119228 decks
+2% synergy
Grim Monolith
15% of 230220 decks
+1% synergy
Chromatic Lantern
15% of 230220 decks
+0% synergy
Jeweled Lotus
14% of 230220 decks
-0% synergy
Thought Vessel
12% of 230220 decks
-2% synergy
Talisman of Curiosity
10% of 99365 decks
-4% synergy
Izzet Signet
10% of 104792 decks
-5% synergy
Timeless Lotus
10% of 50658 decks
-5% synergy
Rakdos Signet
10% of 104792 decks
-5% synergy
Azorius Signet
8% of 119228 decks
-6% synergy
Orzhov Signet
8% of 119228 decks
-7% synergy
Talisman of Resilience
6% of 99365 decks
-8% synergy
Basalt Monolith
6% of 230220 decks
-8% synergy
Commander's Sphere
6% of 230220 decks
-9% synergy
Relic of Sauron
6% of 104792 decks
-9% synergy
Mind Stone
6% of 230220 decks
-9% synergy
Lands
Tropical Island
96% of 99365 decks
+82% synergy
Bayou
96% of 99365 decks
+81% synergy
Tundra
96% of 119228 decks
+81% synergy
Volcanic Island
94% of 104792 decks
+80% synergy
Command Tower
94% of 230220 decks
+79% synergy
Scrubland
94% of 119228 decks
+79% synergy
Savannah
93% of 65760 decks
+78% synergy
Taiga
92% of 54403 decks
+78% synergy
Badlands
91% of 104792 decks
+76% synergy
Plateau
86% of 61458 decks
+71% synergy
Polluted Delta
84% of 230220 decks
+69% synergy
Watery Grave
75% of 230220 decks
+61% synergy
Flooded Strand
65% of 230220 decks
+50% synergy
Misty Rainforest
64% of 230220 decks
+49% synergy
Marsh Flats
63% of 230220 decks
+49% synergy
Scalding Tarn
63% of 230220 decks
+48% synergy
Verdant Catacombs
61% of 230220 decks
+47% synergy
Bloodstained Mire
59% of 230220 decks
+45% synergy
Breeding Pool
59% of 99365 decks
+45% synergy
Hallowed Fountain
59% of 119228 decks
+44% synergy
Overgrown Tomb
54% of 99365 decks
+40% synergy
Steam Vents
53% of 104792 decks
+38% synergy
Exotic Orchard
52% of 230220 decks
+37% synergy
Mana Confluence
51% of 230220 decks
+37% synergy
Blood Crypt
51% of 104792 decks
+36% synergy
Godless Shrine
51% of 119228 decks
+36% synergy
City of Brass
50% of 230220 decks
+36% synergy
Morphic Pool
48% of 230220 decks
+33% synergy
Gemstone Caverns
39% of 230220 decks
+24% synergy
Windswept Heath
39% of 230220 decks
+24% synergy
Arid Mesa
37% of 230220 decks
+23% synergy
Wooded Foothills
35% of 230220 decks
+21% synergy
Temple Garden
35% of 65760 decks
+20% synergy
Stomping Ground
31% of 54403 decks
+17% synergy
Zagoth Triome
31% of 99365 decks
+16% synergy
Sea of Clouds
29% of 119228 decks
+15% synergy
Xander's Lounge
26% of 104792 decks
+11% synergy
Raffine's Tower
26% of 119228 decks
+11% synergy
Training Center
26% of 104792 decks
+11% synergy
Luxury Suite
25% of 104792 decks
+11% synergy
Vault of Champions
23% of 119228 decks
+9% synergy
Sacred Foundry
23% of 61458 decks
+9% synergy
Ketria Triome
23% of 54403 decks
+8% synergy
Undercity Sewers
23% of 198043 decks
+8% synergy
Rejuvenating Springs
22% of 99365 decks
+8% synergy
Cavern of Souls
22% of 230220 decks
+7% synergy
Indatha Triome
21% of 65760 decks
+7% synergy
Undergrowth Stadium
20% of 99365 decks
+6% synergy
The World Tree
20% of 50658 decks
+6% synergy
Underground River
20% of 230220 decks
+5% synergy