Eluge, the Shoreless Sea (Commander) - Sea Creatures

Chris Guest
Feb 2, 2026
Is Mathemagics a Good Card?
Wizards just revealed a couple of cards from Secrets of Strixhaven, including the next X draw spell Mathemagics. But is it good?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Wisdom of Ages
33%inclusion2 decks6 decks
31%synergy
The Dawning Archaic
17%inclusion1 decks6 decks
16%synergy
Flow State
17%inclusion1 decks6 decks
14%synergy
High Synergy Cards
Wavebreak Hippocamp
58%inclusion33 decks57 decks
47%synergy
Stormtide Leviathan
53%inclusion30 decks57 decks
46%synergy
Fleet Swallower
49%inclusion28 decks57 decks
45%synergy
Tidal Barracuda
44%inclusion25 decks57 decks
42%synergy
Aboleth Spawn
39%inclusion22 decks57 decks
37%synergy
Reservoir Kraken
37%inclusion21 decks57 decks
36%synergy
Into the Flood Maw
40%inclusion23 decks57 decks
34%synergy
Sleep with the Fishes
33%inclusion19 decks57 decks
33%synergy
Fountainport
35%inclusion20 decks57 decks
33%synergy
Stinging Lionfish
33%inclusion19 decks57 decks
33%synergy
Top Cards
Counterspell
67%inclusion38 decks57 decks
1%synergy
Sapphire Medallion
63%inclusion36 decks57 decks
4%synergy
High Tide
60%inclusion34 decks57 decks
16%synergy
Scourge of Fleets
44%inclusion25 decks57 decks
32%synergy
Hullbreaker Horror
44%inclusion25 decks57 decks
19%synergy
Flow of Knowledge
40%inclusion23 decks57 decks
25%synergy
Engulf the Shore
39%inclusion22 decks57 decks
31%synergy
Rewind
39%inclusion22 decks57 decks
26%synergy
Brainstorm
37%inclusion21 decks57 decks
-4%synergy
Charix, the Raging Isle
35%inclusion20 decks57 decks
32%synergy
Game Changers
Cyclonic Rift
37%inclusion21 decks57 decks
4%synergy
Rhystic Study
21%inclusion12 decks57 decks
-11%synergy
Fierce Guardianship
14%inclusion8 decks57 decks
-9%synergy
Mystical Tutor
12%inclusion7 decks57 decks
-10%synergy
Creatures
Nadir Kraken
33%inclusion19 decks57 decks
28%synergy
Summon: Leviathan
30%inclusion7 decks23 decks
29%synergy
Jace's Mindseeker
30%inclusion17 decks57 decks
29%synergy
Colossal Whale
30%inclusion17 decks57 decks
29%synergy
Manta Ray
30%inclusion17 decks57 decks
30%synergy
Chasm Skulker
28%inclusion16 decks57 decks
15%synergy
Stormsurge Kraken
28%inclusion16 decks57 decks
27%synergy
Kapsho Kitefins
28%inclusion16 decks57 decks
28%synergy
Reef Worm
28%inclusion16 decks57 decks
27%synergy
Moat Piranhas
26%inclusion15 decks57 decks
26%synergy
Deep-Sea Kraken
26%inclusion15 decks57 decks
25%synergy
Mystic Skyfish
26%inclusion15 decks57 decks
26%synergy
Slipstream Eel
26%inclusion15 decks57 decks
26%synergy
Windrider Eel
26%inclusion15 decks57 decks
26%synergy
Starwinder
25%inclusion5 decks20 decks
22%synergy
Slinn Voda, the Rising Deep
25%inclusion14 decks57 decks
23%synergy
Dandân
25%inclusion14 decks57 decks
24%synergy
Bubble Smuggler
25%inclusion14 decks57 decks
24%synergy
The Unagi of Kyoshi Island
24%inclusion4 decks17 decks
17%synergy
Breaching Hippocamp
23%inclusion13 decks57 decks
23%synergy
Surge Mare
23%inclusion13 decks57 decks
22%synergy
Ancient Carp
23%inclusion13 decks57 decks
23%synergy
Serpent of Yawning Depths
23%inclusion13 decks57 decks
22%synergy
Inkwell Leviathan
23%inclusion13 decks57 decks
20%synergy
Deepglow Skate
23%inclusion13 decks57 decks
21%synergy
Kiora, the Rising Tide
22%inclusion8 decks36 decks
19%synergy
Cloud Manta
21%inclusion12 decks57 decks
21%synergy
Octavia, Living Thesis
21%inclusion12 decks57 decks
19%synergy
Tromokratis
21%inclusion12 decks57 decks
20%synergy
Talrand, Sky Summoner
21%inclusion12 decks57 decks
8%synergy
Skyswimmer Koi
19%inclusion11 decks57 decks
19%synergy
Skitter Eel
19%inclusion11 decks57 decks
19%synergy
Island Fish Jasconius
19%inclusion11 decks57 decks
19%synergy
Sky-Eel School
19%inclusion11 decks57 decks
19%synergy
Spawning Kraken
19%inclusion11 decks57 decks
18%synergy
Harbor Serpent
18%inclusion10 decks57 decks
17%synergy
Breaching Leviathan
18%inclusion10 decks57 decks
17%synergy
Sigiled Starfish
18%inclusion10 decks57 decks
17%synergy
Piranha Fly
17%inclusion8 decks47 decks
17%synergy
Caelorna, Coral Tyrant
16%inclusion4 decks25 decks
15%synergy
Archmage of Runes
16%inclusion6 decks38 decks
4%synergy
Serpent of the Endless Sea
16%inclusion9 decks57 decks
16%synergy
The Flood of Mars
16%inclusion9 decks57 decks
13%synergy
Shipwreck Moray
16%inclusion9 decks57 decks
16%synergy
Harbinger of the Seas
16%inclusion9 decks57 decks
7%synergy
Horned Loch-Whale
16%inclusion9 decks57 decks
15%synergy
Tolarian Terror
16%inclusion9 decks57 decks
15%synergy
Kraken of the Straits
16%inclusion9 decks57 decks
15%synergy
Devouring Deep
16%inclusion9 decks57 decks
16%synergy
Vivid Flying Fish
16%inclusion9 decks57 decks
16%synergy
Instants
Negate
33%inclusion19 decks57 decks
-4%synergy
Aetherize
33%inclusion19 decks57 decks
3%synergy
Arcane Denial
33%inclusion19 decks57 decks
-3%synergy
Frantic Search
32%inclusion18 decks57 decks
1%synergy
Archmage's Charm
32%inclusion18 decks57 decks
15%synergy
Pongify
28%inclusion16 decks57 decks
-12%synergy
Blur
26%inclusion15 decks57 decks
20%synergy
Mystic Confluence
26%inclusion15 decks57 decks
17%synergy
Mana Drain
25%inclusion14 decks57 decks
-2%synergy
Rapid Hybridization
23%inclusion13 decks57 decks
-12%synergy
Essence Flux
23%inclusion13 decks57 decks
14%synergy
Opt
23%inclusion13 decks57 decks
-2%synergy
Snap
23%inclusion13 decks57 decks
4%synergy
Pull from Tomorrow
21%inclusion12 decks57 decks
12%synergy
Ghostly Flicker
19%inclusion11 decks57 decks
8%synergy
Three Steps Ahead
18%inclusion10 decks57 decks
7%synergy
Sink into Stupor
18%inclusion10 decks57 decks
-4%synergy
An Offer You Can't Refuse
16%inclusion9 decks57 decks
-22%synergy
Blue Sun's Zenith
16%inclusion9 decks57 decks
5%synergy
Nexus of Fate
16%inclusion9 decks57 decks
10%synergy
Planar Incision
16%inclusion9 decks57 decks
11%synergy
Narset's Reversal
16%inclusion9 decks57 decks
3%synergy
Sublime Epiphany
14%inclusion8 decks57 decks
7%synergy
Cryptic Command
14%inclusion8 decks57 decks
2%synergy
Long River's Pull
14%inclusion8 decks57 decks
10%synergy
Run Away Together
12%inclusion7 decks57 decks
8%synergy
Aetherspouts
12%inclusion7 decks57 decks
5%synergy
Shore Up
12%inclusion7 decks57 decks
7%synergy
Unwind
12%inclusion7 decks57 decks
2%synergy
Refute
11%inclusion4 decks37 decks
5%synergy
Displace
11%inclusion6 decks57 decks
7%synergy
Reality Shift
11%inclusion6 decks57 decks
-16%synergy
Spell Swindle
11%inclusion6 decks57 decks
8%synergy
Disallow
11%inclusion6 decks57 decks
4%synergy
Hide on the Ceiling
11%inclusion2 decks19 decks
8%synergy
Teferi's Time Twist
11%inclusion6 decks57 decks
5%synergy
Think Twice
11%inclusion6 decks57 decks
6%synergy
Consult the Star Charts
10%inclusion2 decks21 decks
6%synergy
Thirst for Discovery
8.8%inclusion5 decks57 decks
3%synergy
Brainsurge
8.8%inclusion5 decks57 decks
0%synergy
Cancel
8.8%inclusion5 decks57 decks
4%synergy
Swan Song
8.8%inclusion5 decks57 decks
-18%synergy
Wash Away
8.8%inclusion5 decks57 decks
4%synergy
March of Swirling Mist
8.8%inclusion5 decks57 decks
1%synergy
Desertion
8.8%inclusion5 decks57 decks
7%synergy
Bounce Off
8.3%inclusion2 decks24 decks
7%synergy
Illusionist's Stratagem
7.0%inclusion4 decks57 decks
5%synergy
Fact or Fiction
7.0%inclusion4 decks57 decks
-2%synergy
Capsize
7.0%inclusion4 decks57 decks
3%synergy
Jwari Disruption
7.0%inclusion4 decks57 decks
2%synergy
Sorceries
Aquitect's Will
33%inclusion19 decks57 decks
28%synergy
Spectral Deluge
28%inclusion16 decks57 decks
18%synergy
Flow of Ideas
26%inclusion15 decks57 decks
22%synergy
Whelming Wave
26%inclusion15 decks57 decks
22%synergy
Calamitous Tide
25%inclusion14 decks57 decks
24%synergy
Crush of Tentacles
23%inclusion13 decks57 decks
22%synergy
Ponder
21%inclusion12 decks57 decks
-8%synergy
Sea Gate Restoration
21%inclusion12 decks57 decks
6%synergy
Mind Spiral
19%inclusion11 decks57 decks
19%synergy
Finale of Revelation
19%inclusion11 decks57 decks
12%synergy
Drawn from Dreams
16%inclusion9 decks57 decks
15%synergy
Preordain
16%inclusion9 decks57 decks
-8%synergy
Time Stretch
14%inclusion8 decks57 decks
10%synergy
Rite of Replication
14%inclusion8 decks57 decks
7%synergy
Inundate
12%inclusion7 decks57 decks
10%synergy
Spirit Water Revival
12%inclusion2 decks17 decks
7%synergy
Stock Up
11%inclusion3 decks27 decks
7%synergy
Enter the Enigma
11%inclusion5 decks47 decks
4%synergy
Consuming Tide
11%inclusion6 decks57 decks
7%synergy
Season of Weaving
11%inclusion6 decks57 decks
5%synergy
Lórien Revealed
11%inclusion6 decks57 decks
2%synergy
Mass Manipulation
11%inclusion6 decks57 decks
9%synergy
Irenicus's Vile Duplication
11%inclusion6 decks57 decks
2%synergy
Distant Melody
11%inclusion6 decks57 decks
6%synergy
Windfall
8.8%inclusion5 decks57 decks
-13%synergy
Pull from the Deep
8.8%inclusion5 decks57 decks
8%synergy
Mind Spring
8.8%inclusion5 decks57 decks
7%synergy
Will of the Temur
8.7%inclusion2 decks23 decks
7%synergy
Chart a Course
7.0%inclusion4 decks57 decks
3%synergy
Silver Scrutiny
7.0%inclusion4 decks57 decks
6%synergy
Rise from the Tides
7.0%inclusion4 decks57 decks
5%synergy
Flood of Tears
7.0%inclusion4 decks57 decks
4%synergy
Wash Out
7.0%inclusion4 decks57 decks
2%synergy
Curse of the Swine
7.0%inclusion4 decks57 decks
-4%synergy
Treasure Cruise
7.0%inclusion4 decks57 decks
-4%synergy
Part Water
7.0%inclusion4 decks57 decks
7%synergy
River's Rebuke
7.0%inclusion4 decks57 decks
4%synergy
Solve the Equation
7.0%inclusion4 decks57 decks
-5%synergy
Ember Island Production
5.9%inclusion1 decks17 decks
4%synergy
Secret of Bloodbending
5.6%inclusion1 decks18 decks
3%synergy
Drag Under
5.3%inclusion3 decks57 decks
5%synergy
Research the Deep
5.3%inclusion3 decks57 decks
5%synergy
Treasure Hunt
5.3%inclusion3 decks57 decks
5%synergy
Hard Evidence
5.3%inclusion3 decks57 decks
4%synergy
Divination
5.3%inclusion3 decks57 decks
4%synergy
Part the Waterveil
5.3%inclusion3 decks57 decks
4%synergy
Mnemonic Deluge
5.3%inclusion3 decks57 decks
3%synergy
Commit // Memory
5.3%inclusion3 decks57 decks
2%synergy
Deep Analysis
5.3%inclusion3 decks57 decks
0%synergy
Beacon of Tomorrows
5.3%inclusion3 decks57 decks
3%synergy
Utility Artifacts
Wayfarer's Bauble
23%inclusion13 decks57 decks
5%synergy
Waterbending Scroll
18%inclusion3 decks17 decks
9%synergy
Quicksilver Fountain
14%inclusion8 decks57 decks
13%synergy
Kefnet's Monument
12%inclusion7 decks57 decks
6%synergy
Bident of Thassa
12%inclusion7 decks57 decks
0%synergy
Fishing Pole
11%inclusion4 decks37 decks
10%synergy
Icon of Ancestry
11%inclusion6 decks57 decks
10%synergy
Starforged Sword
11%inclusion6 decks57 decks
10%synergy
Vanquisher's Banner
11%inclusion6 decks57 decks
9%synergy
Herald's Horn
11%inclusion6 decks57 decks
9%synergy
Swiftfoot Boots
11%inclusion6 decks57 decks
-18%synergy
Door of Destinies
8.8%inclusion5 decks57 decks
8%synergy
Sword of the Animist
8.8%inclusion5 decks57 decks
3%synergy
Obelisk of Urd
8.8%inclusion5 decks57 decks
8%synergy
The Water Crystal
8.7%inclusion2 decks23 decks
-2%synergy
Kraken's Eye
7.0%inclusion4 decks57 decks
6%synergy
Whispersilk Cloak
7.0%inclusion4 decks57 decks
5%synergy
Explorer's Scope
7.0%inclusion4 decks57 decks
6%synergy
Lightning Greaves
7.0%inclusion4 decks57 decks
-19%synergy
Fountainport Bell
7.0%inclusion4 decks57 decks
6%synergy
War Barge
7.0%inclusion4 decks57 decks
7%synergy
Winged Boots
5.3%inclusion3 decks57 decks
2%synergy
Peter Parker's Camera
5.3%inclusion1 decks19 decks
4%synergy
Winter Moon
5.3%inclusion3 decks57 decks
1%synergy
Enchantments
Shark Typhoon
33%inclusion19 decks57 decks
26%synergy
Propaganda
33%inclusion19 decks57 decks
2%synergy
Ominous Seas
28%inclusion16 decks57 decks
17%synergy
Ichthyomorphosis
25%inclusion14 decks57 decks
24%synergy
Mystic Remora
19%inclusion11 decks57 decks
-7%synergy
Fishliver Oil
18%inclusion10 decks57 decks
17%synergy
Imprisoned in the Moon
14%inclusion8 decks57 decks
2%synergy
Reflections of Littjara
14%inclusion8 decks57 decks
11%synergy
Kindred Discovery
12%inclusion7 decks57 decks
6%synergy
Leyline of Anticipation
12%inclusion7 decks57 decks
3%synergy
Quest for Ula's Temple
11%inclusion6 decks57 decks
10%synergy
Spreading Seas
11%inclusion6 decks57 decks
9%synergy
Kiora Bests the Sea God
8.8%inclusion5 decks57 decks
8%synergy
Amphibian Downpour
8.8%inclusion5 decks57 decks
3%synergy
Reconnaissance Mission
7.0%inclusion4 decks57 decks
0%synergy
Aqueous Form
7.0%inclusion4 decks57 decks
2%synergy
Wizard Class
7.0%inclusion4 decks57 decks
-10%synergy
Omniscience
7.0%inclusion4 decks57 decks
-2%synergy
Aquitect's Defenses
6.7%inclusion1 decks15 decks
6%synergy
Stormchaser's Talent
5.3%inclusion3 decks57 decks
4%synergy
Traveler's Cloak
5.3%inclusion3 decks57 decks
5%synergy
Levitation
5.3%inclusion3 decks57 decks
5%synergy
Proft's Eidetic Memory
5.3%inclusion3 decks57 decks
-3%synergy
Eaten by Piranhas
5.3%inclusion3 decks57 decks
2%synergy
Drowned Secrets
5.3%inclusion3 decks57 decks
2%synergy
Battles
Invasion of Segovia
7.0%inclusion4 decks57 decks
5%synergy
Utility Lands
Mystic Sanctuary
56%inclusion32 decks57 decks
6%synergy
Reliquary Tower
46%inclusion26 decks57 decks
-11%synergy
Rogue's Passage
40%inclusion23 decks57 decks
25%synergy
Castle Vantress
30%inclusion17 decks57 decks
12%synergy
Coral Atoll
25%inclusion14 decks57 decks
21%synergy
Lonely Sandbar
21%inclusion12 decks57 decks
7%synergy
Nykthos, Shrine to Nyx
21%inclusion12 decks57 decks
5%synergy
Halimar Depths
19%inclusion11 decks57 decks
10%synergy
Terrain Generator
19%inclusion11 decks57 decks
11%synergy
Rivendell
18%inclusion10 decks57 decks
7%synergy
Minamo, School at Water's Edge
12%inclusion7 decks57 decks
0%synergy
Remote Isle
12%inclusion7 decks57 decks
7%synergy
Three Tree City
12%inclusion7 decks57 decks
9%synergy
War Room
11%inclusion6 decks57 decks
-5%synergy
Hall of Storm Giants
8.8%inclusion5 decks57 decks
6%synergy
Skyline Cascade
8.8%inclusion5 decks57 decks
8%synergy
Soaring Seacliff
8.8%inclusion5 decks57 decks
8%synergy
Sunken Palace
8.8%inclusion5 decks57 decks
5%synergy
Otawara, Soaring City
8.8%inclusion5 decks57 decks
-17%synergy
Mistrise Village
8.7%inclusion2 decks23 decks
0%synergy
Maze of Ith
7.0%inclusion4 decks57 decks
2%synergy
Dark Depths
7.0%inclusion4 decks57 decks
6%synergy
Moonring Island
7.0%inclusion4 decks57 decks
6%synergy
Temple of the False God
7.0%inclusion4 decks57 decks
-3%synergy
Bonders' Enclave
7.0%inclusion4 decks57 decks
5%synergy
Agna Qel'a
5.9%inclusion1 decks17 decks
-2%synergy
Scavenger Grounds
5.3%inclusion3 decks57 decks
-2%synergy
Command Beacon
5.3%inclusion3 decks57 decks
1%synergy
Memorial to Genius
5.3%inclusion3 decks57 decks
4%synergy
Hidden Cataract
5.3%inclusion3 decks57 decks
4%synergy
Academy Ruins
5.3%inclusion3 decks57 decks
-14%synergy
Nesting Grounds
5.3%inclusion3 decks57 decks
3%synergy
Mana Artifacts
Sol Ring
79%inclusion45 decks57 decks
-6%synergy
Arcane Signet
53%inclusion30 decks57 decks
-12%synergy
Thought Vessel
40%inclusion23 decks57 decks
-11%synergy
Sky Diamond
32%inclusion18 decks57 decks
9%synergy
Caged Sun
25%inclusion14 decks57 decks
14%synergy
Patchwork Banner
18%inclusion10 decks57 decks
14%synergy
Mind Stone
18%inclusion10 decks57 decks
-17%synergy
Throne of Eldraine
16%inclusion9 decks57 decks
7%synergy
Midnight Clock
16%inclusion9 decks57 decks
-4%synergy
Bender's Waterskin
15%inclusion3 decks20 decks
5%synergy
Decanter of Endless Water
12%inclusion7 decks57 decks
-1%synergy
Fellwar Stone
12%inclusion7 decks57 decks
-7%synergy
Commander's Sphere
7.0%inclusion4 decks57 decks
-2%synergy
Gilded Lotus
7.0%inclusion4 decks57 decks
-4%synergy
Thran Dynamo
7.0%inclusion4 decks57 decks
-6%synergy
Gauntlet of Power
5.3%inclusion3 decks57 decks
1%synergy
Forger's Foundry
5.3%inclusion3 decks57 decks
4%synergy
Heraldic Banner
5.3%inclusion3 decks57 decks
0%synergy
Nyx Lotus
5.3%inclusion3 decks57 decks
2%synergy
Lands
Island
93%inclusion53 decks57 decks
-1%synergy
Myriad Landscape
33%inclusion19 decks57 decks
8%synergy
Sea Gate Restoration
21%inclusion12 decks57 decks
6%synergy
Sink into Stupor
18%inclusion10 decks57 decks
-4%synergy
Path of Ancestry
11%inclusion6 decks57 decks
7%synergy
Snow-Covered Island
8.8%inclusion5 decks57 decks
1%synergy
Cavern of Souls
8.8%inclusion5 decks57 decks
4%synergy
Jwari Disruption
7.0%inclusion4 decks57 decks
2%synergy
Silundi Vision
7.0%inclusion4 decks57 decks
2%synergy
Hydroelectric Specimen
5.3%inclusion3 decks57 decks
-9%synergy
Evolving Wilds
5.3%inclusion3 decks57 decks
1%synergy
Beyeen Veil
5.3%inclusion3 decks57 decks
4%synergy
Glasspool Mimic
5.3%inclusion3 decks57 decks
-1%synergy