Harbor Serpent - Mono-Blue (Card)

Attuma, Atlantean Warlord

2.3%inclusion6 decks263 decks

Reed Richards, Smartest Man

1.5%inclusion1 decks65 decks

Frozen in Ice

1.5%inclusion1 decks65 decks

Super Intelligence

1.5%inclusion1 decks67 decks

High Lift Cards

Colossal Whale

46%inclusion292 decks641 decks

Inkwell Leviathan

58%inclusion369 decks641 decks

Stormtide Leviathan

69%inclusion444 decks641 decks

Scourge of Fleets

49%inclusion311 decks641 decks

Chasm Skulker

40%inclusion256 decks641 decks

Flow of Knowledge

36%inclusion230 decks641 decks

Top Cards

Counterspell

49%inclusion313 decks641 decks

High Tide

48%inclusion305 decks641 decks

Sapphire Medallion

45%inclusion288 decks641 decks

Negate

37%inclusion236 decks641 decks

Aetherize

32%inclusion205 decks641 decks

Hullbreaker Horror

32%inclusion203 decks641 decks

Charix, the Raging Isle

30%inclusion192 decks641 decks

The Flood of Mars

29%inclusion185 decks641 decks

Whelming Wave

29%inclusion185 decks641 decks

Opt

29%inclusion184 decks641 decks

Game Changers

Rhystic Study

10%inclusion67 decks641 decks

Cyclonic Rift

9.0%inclusion58 decks641 decks

Creatures

Kraken of the Straits

28%inclusion181 decks641 decks

Serpent of the Endless Sea

27%inclusion173 decks641 decks

2.0lift

Tromokratis

26%inclusion168 decks641 decks

Stormsurge Kraken

23%inclusion146 decks641 decks

Harbinger of the Seas

23%inclusion145 decks641 decks

Nadir Kraken

22%inclusion143 decks641 decks

Slinn Voda, the Rising Deep

22%inclusion143 decks641 decks

Benthic Behemoth

22%inclusion143 decks641 decks

2.2lift

Deep-Sea Kraken

21%inclusion137 decks641 decks

Serpent of Yawning Depths

21%inclusion134 decks641 decks

Lorthos, the Tidemaker

21%inclusion133 decks641 decks

Reef Worm

21%inclusion133 decks641 decks

Breaching Leviathan

20%inclusion129 decks641 decks

Shipbreaker Kraken

20%inclusion127 decks641 decks

Spawning Kraken

20%inclusion125 decks641 decks

Brinelin, the Moon Kraken

18%inclusion117 decks641 decks

Enclave Elite

18%inclusion116 decks641 decks

Talrand, Sky Summoner

17%inclusion108 decks641 decks

Monstrosity of the Lake

17%inclusion106 decks641 decks

Grayscaled Gharial

16%inclusion103 decks641 decks

2.2lift

Merfolk Spy

16%inclusion103 decks641 decks

Sealock Monster

16%inclusion102 decks641 decks

2.0lift

Grappling Kraken

16%inclusion91 decks572 decks

Tolarian Terror

16%inclusion101 decks641 decks

Starwinder

16%inclusion59 decks376 decks

Summon: Leviathan

15%inclusion68 decks443 decks

Solemn Simulacrum

15%inclusion96 decks641 decks

Wonder

15%inclusion95 decks641 decks

Inkfathom Divers

15%inclusion95 decks641 decks

Reservoir Kraken

15%inclusion94 decks641 decks

The Unagi of Kyoshi Island

14%inclusion42 decks293 decks

Coral Barrier

14%inclusion90 decks641 decks

2.0lift

Nezahal, Primal Tide

14%inclusion89 decks641 decks

Stonybrook Banneret

14%inclusion88 decks641 decks

Kraken Hatchling

14%inclusion87 decks641 decks

Sand Squid

14%inclusion87 decks641 decks

2.2lift

Wavebreak Hippocamp

13%inclusion85 decks641 decks

Master of the Pearl Trident

13%inclusion84 decks641 decks

Thada Adel, Acquisitor

13%inclusion83 decks641 decks

Pearl Lake Ancient

12%inclusion80 decks641 decks

1.8lift

Sea-Dasher Octopus

12%inclusion78 decks641 decks

Archetype of Imagination

12%inclusion77 decks641 decks

Archaeomancer

12%inclusion75 decks641 decks

Rishadan Dockhand

12%inclusion74 decks641 decks

Merrow Harbinger

11%inclusion71 decks641 decks

Rootwater Commando

11%inclusion70 decks641 decks

Scrapdiver Serpent

11%inclusion69 decks641 decks

Burnished Hart

11%inclusion69 decks641 decks

Sword Coast Serpent

10%inclusion67 decks641 decks

Kederekt Leviathan

10%inclusion67 decks641 decks

Instants

Engulf the Shore

27%inclusion176 decks641 decks

Brainstorm

24%inclusion153 decks641 decks

Cancel

23%inclusion149 decks641 decks

Rewind

23%inclusion148 decks641 decks

Frantic Search

19%inclusion122 decks641 decks

Arcane Denial

16%inclusion102 decks641 decks

Pongify

16%inclusion101 decks641 decks

Archmage's Charm

16%inclusion100 decks641 decks

Piracy Charm

15%inclusion94 decks641 decks

Rapid Hybridization

14%inclusion92 decks641 decks

Unsummon

14%inclusion91 decks641 decks

Unwind

12%inclusion80 decks641 decks

An Offer You Can't Refuse

12%inclusion79 decks641 decks

Pull from Tomorrow

12%inclusion78 decks641 decks

Essence Scatter

12%inclusion77 decks641 decks

Blue Sun's Zenith

12%inclusion76 decks641 decks

Snap

11%inclusion70 decks641 decks

Mystic Confluence

11%inclusion69 decks641 decks

Blur

10%inclusion67 decks641 decks

Sublime Epiphany

10%inclusion67 decks641 decks

Ghostly Flicker

10%inclusion61 decks641 decks

Refute

9.2%inclusion53 decks574 decks

Aetherspouts

9.2%inclusion59 decks641 decks

Mana Drain

9.2%inclusion59 decks641 decks

Cryptic Command

9.2%inclusion59 decks641 decks

Reality Shift

8.3%inclusion53 decks641 decks

Shore Up

8.0%inclusion51 decks641 decks

Consider

7.8%inclusion50 decks641 decks

Run Away Together

7.3%inclusion47 decks641 decks

Essence Flux

7.2%inclusion46 decks641 decks

Mana Leak

7.2%inclusion46 decks641 decks

Planar Incision

6.9%inclusion44 decks641 decks

Into the Roil

6.9%inclusion44 decks641 decks

Disdainful Stroke

6.7%inclusion43 decks641 decks

Brainsurge

6.6%inclusion42 decks641 decks

Think Twice

6.4%inclusion41 decks641 decks

Three Steps Ahead

5.9%inclusion38 decks641 decks

Dispel

5.9%inclusion38 decks641 decks

Thassa's Rebuff

5.9%inclusion38 decks641 decks

Teferi's Time Twist

5.9%inclusion38 decks641 decks

Dissolve

5.8%inclusion37 decks641 decks

Fact or Fiction

5.8%inclusion37 decks641 decks

Spell Pierce

5.6%inclusion36 decks641 decks

Long River's Pull

5.6%inclusion36 decks641 decks

Syncopate

5.5%inclusion35 decks641 decks

Quick Study

5.5%inclusion35 decks641 decks

Swan Song

5.5%inclusion35 decks641 decks

-0.7lift

Annul

5.5%inclusion35 decks641 decks

Evacuation

5.5%inclusion35 decks641 decks

Disallow

5.3%inclusion34 decks641 decks

Sorceries

Aquitect's Will

27%inclusion172 decks641 decks

Flow of Ideas

26%inclusion164 decks641 decks

Ponder

20%inclusion126 decks641 decks

Preordain

15%inclusion97 decks641 decks

Finale of Revelation

15%inclusion96 decks641 decks

Spectral Deluge

14%inclusion92 decks641 decks

Divination

12%inclusion78 decks641 decks

Crush of Tentacles

10%inclusion64 decks641 decks

Sleep

10%inclusion64 decks641 decks

Curse of the Swine

10%inclusion61 decks641 decks

Wisdom of Ages

9.5%inclusion13 decks137 decks

Calamitous Tide

8.7%inclusion56 decks641 decks

Enter the Enigma

8.1%inclusion49 decks602 decks

Rush of Knowledge

8.1%inclusion52 decks641 decks

Rite of Replication

8.1%inclusion52 decks641 decks

Lórien Revealed

7.6%inclusion49 decks641 decks

Inundate

7.2%inclusion46 decks641 decks

Part Water

7.2%inclusion46 decks641 decks

1.8lift

Irenicus's Vile Duplication

6.7%inclusion43 decks641 decks

Windfall

6.6%inclusion42 decks641 decks

Treasure Cruise

6.4%inclusion41 decks641 decks

Wash Out

6.2%inclusion40 decks641 decks

Consuming Tide

6.1%inclusion39 decks641 decks

Time Stretch

6.1%inclusion39 decks641 decks

Sea Gate Restoration

5.6%inclusion36 decks641 decks

Flood of Tears

5.5%inclusion35 decks641 decks

River's Rebuke

5.5%inclusion35 decks641 decks

Blue Sun's Twilight

5.1%inclusion33 decks641 decks

Pym Particles

1.5%inclusion1 decks67 decks

Utility Artifacts

Swiftfoot Boots

21%inclusion137 decks641 decks

Bident of Thassa

18%inclusion113 decks641 decks

Wayfarer's Bauble

17%inclusion110 decks641 decks

Quicksilver Fountain

17%inclusion108 decks641 decks

Kefnet's Monument

17%inclusion106 decks641 decks

Waterbending Scroll

15%inclusion44 decks288 decks

Lightning Greaves

12%inclusion80 decks641 decks

Sword of the Animist

9.2%inclusion59 decks641 decks

Quicksilver Amulet

8.9%inclusion57 decks641 decks

The Water Crystal

8.6%inclusion37 decks429 decks

Kraken's Eye

7.5%inclusion48 decks641 decks

Staff of the Mind Magus

5.6%inclusion36 decks641 decks

Fireshrieker

5.3%inclusion34 decks641 decks

War Barge

5.1%inclusion33 decks641 decks

1.9lift

Enchantments

Fishliver Oil

26%inclusion169 decks641 decks

1.6lift

Propaganda

22%inclusion139 decks641 decks

Ominous Seas

21%inclusion132 decks641 decks

Spreading Seas

19%inclusion119 decks641 decks

Shark Typhoon

16%inclusion102 decks641 decks

Aqueous Form

15%inclusion94 decks641 decks

Quest for Ula's Temple

12%inclusion80 decks641 decks

Omniscience

12%inclusion75 decks641 decks

Imprisoned in the Moon

11%inclusion72 decks641 decks

Sea's Claim

11%inclusion72 decks641 decks

1.6lift

Wizard Class

11%inclusion71 decks641 decks

Kiora Bests the Sea God

9.0%inclusion58 decks641 decks

Mystic Remora

8.3%inclusion53 decks641 decks

Leyline of Anticipation

8.1%inclusion52 decks641 decks

Coastal Piracy

7.3%inclusion47 decks641 decks

Lingering Mirage

6.6%inclusion42 decks641 decks

1.6lift

Ichthyomorphosis

6.1%inclusion39 decks641 decks

Blossombind

5.0%inclusion12 decks240 decks

Utility Lands

Reliquary Tower

41%inclusion260 decks641 decks

Mystic Sanctuary

33%inclusion214 decks641 decks

Rogue's Passage

20%inclusion130 decks641 decks

Temple of the False God

17%inclusion106 decks641 decks

Castle Vantress

16%inclusion104 decks641 decks

Halimar Depths

16%inclusion101 decks641 decks

Coral Atoll

14%inclusion90 decks641 decks

Lonely Sandbar

12%inclusion77 decks641 decks

Nykthos, Shrine to Nyx

10%inclusion66 decks641 decks

Terrain Generator

9.4%inclusion60 decks641 decks

Skyline Cascade

7.2%inclusion46 decks641 decks

Remote Isle

6.4%inclusion41 decks641 decks

Sunken Palace

6.4%inclusion41 decks641 decks

Rivendell

5.8%inclusion37 decks641 decks

Mistrise Village

5.1%inclusion25 decks486 decks

Mana Artifacts

Sol Ring

65%inclusion415 decks641 decks

Arcane Signet

41%inclusion262 decks641 decks

Thought Vessel

35%inclusion222 decks641 decks

Sky Diamond

27%inclusion173 decks641 decks

Mind Stone

20%inclusion130 decks641 decks

Decanter of Endless Water

14%inclusion87 decks641 decks

Thran Dynamo

13%inclusion85 decks641 decks

Midnight Clock

12%inclusion80 decks641 decks

Caged Sun

12%inclusion79 decks641 decks

Commander's Sphere

11%inclusion69 decks641 decks

Gilded Lotus

9.2%inclusion59 decks641 decks

Fellwar Stone

9.0%inclusion58 decks641 decks

Worn Powerstone

8.4%inclusion54 decks641 decks

Hedron Archive

7.8%inclusion50 decks641 decks

Nyx Lotus

6.6%inclusion42 decks641 decks

Everflowing Chalice

6.2%inclusion40 decks641 decks

Gauntlet of Power

5.9%inclusion38 decks641 decks

Bender's Waterskin

5.6%inclusion20 decks357 decks

Lands

Myriad Landscape

23%inclusion145 decks641 decks

Evolving Wilds

8.1%inclusion52 decks641 decks

Terramorphic Expanse

6.2%inclusion40 decks641 decks

Sea Gate Restoration

5.6%inclusion36 decks641 decks