Eluge, the Shoreless Sea (Commander) - Merfolk

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
Fractal Anomaly
50%inclusion1 decks2 decks
49%synergy
High Synergy Cards
Master of the Pearl Trident
75%inclusion24 decks32 decks
73%synergy
Aquitect's Will
72%inclusion23 decks32 decks
67%synergy
Merrow Reejerey
56%inclusion18 decks32 decks
55%synergy
Lord of Atlantis
53%inclusion17 decks32 decks
52%synergy
Merfolk Sovereign
53%inclusion17 decks32 decks
51%synergy
The Flood of Mars
53%inclusion17 decks32 decks
50%synergy
Stormtide Leviathan
56%inclusion18 decks32 decks
50%synergy
Stonybrook Banneret
50%inclusion16 decks32 decks
47%synergy
Streambed Aquitects
47%inclusion15 decks32 decks
46%synergy
Emperor Mihail II
47%inclusion15 decks32 decks
46%synergy
Top Cards
High Tide
63%inclusion20 decks32 decks
18%synergy
Counterspell
59%inclusion19 decks32 decks
-7%synergy
Harbinger of the Seas
50%inclusion16 decks32 decks
42%synergy
Sapphire Medallion
50%inclusion16 decks32 decks
-10%synergy
Talrand, Sky Summoner
47%inclusion15 decks32 decks
34%synergy
Merrow Harbinger
44%inclusion14 decks32 decks
43%synergy
Chasm Skulker
44%inclusion14 decks32 decks
30%synergy
Archmage's Charm
44%inclusion14 decks32 decks
27%synergy
Flow of Knowledge
44%inclusion14 decks32 decks
28%synergy
Seafloor Oracle
44%inclusion14 decks32 decks
42%synergy
Game Changers
Cyclonic Rift
28%inclusion9 decks32 decks
-4%synergy
Rhystic Study
22%inclusion7 decks32 decks
-10%synergy
Thassa's Oracle
16%inclusion5 decks32 decks
3%synergy
Mystical Tutor
16%inclusion5 decks32 decks
-6%synergy
Force of Will
13%inclusion4 decks32 decks
-4%synergy
Fierce Guardianship
9.4%inclusion3 decks32 decks
-13%synergy
Narset, Parter of Veils
6.3%inclusion2 decks32 decks
-4%synergy
Creatures
Svyelun of Sea and Sky
41%inclusion13 decks32 decks
40%synergy
Vodalian Hexcatcher
38%inclusion12 decks32 decks
36%synergy
Kopala, Warden of Waves
34%inclusion11 decks32 decks
33%synergy
Colossal Whale
34%inclusion11 decks32 decks
33%synergy
Rishadan Dockhand
31%inclusion10 decks32 decks
31%synergy
Mist Dancer
31%inclusion10 decks32 decks
30%synergy
Merfolk Spy
31%inclusion10 decks32 decks
31%synergy
Wavebreak Hippocamp
28%inclusion9 decks32 decks
18%synergy
Lullmage Mentor
28%inclusion9 decks32 decks
26%synergy
Brineborn Cutthroat
28%inclusion9 decks32 decks
27%synergy
Coralhelm Commander
25%inclusion8 decks32 decks
24%synergy
Kiora, the Rising Tide
25%inclusion4 decks16 decks
22%synergy
Inkwell Leviathan
25%inclusion8 decks32 decks
22%synergy
Thieving Skydiver
25%inclusion8 decks32 decks
21%synergy
Displacer Kitten
22%inclusion7 decks32 decks
12%synergy
Tishana's Tidebinder
22%inclusion7 decks32 decks
18%synergy
Merfolk Looter
22%inclusion7 decks32 decks
20%synergy
Alandra, Sky Dreamer
22%inclusion7 decks32 decks
15%synergy
Tidal Warrior
22%inclusion7 decks32 decks
21%synergy
Thada Adel, Acquisitor
22%inclusion7 decks32 decks
20%synergy
Rootwater Commando
22%inclusion7 decks32 decks
22%synergy
Inkfathom Divers
22%inclusion7 decks32 decks
22%synergy
Enclave Elite
19%inclusion6 decks32 decks
19%synergy
Archmage of Runes
19%inclusion3 decks16 decks
7%synergy
High Fae Trickster
19%inclusion3 decks16 decks
13%synergy
Deepchannel Mentor
19%inclusion6 decks32 decks
17%synergy
Scourge of Fleets
19%inclusion6 decks32 decks
7%synergy
Harbor Serpent
19%inclusion6 decks32 decks
19%synergy
Harbinger of the Tides
19%inclusion6 decks32 decks
18%synergy
Tide Shaper
19%inclusion6 decks32 decks
18%synergy
Summon: Leviathan
18%inclusion2 decks11 decks
16%synergy
Benthic Behemoth
16%inclusion5 decks32 decks
15%synergy
Augur of Bolas
16%inclusion5 decks32 decks
14%synergy
Hullbreaker Horror
16%inclusion5 decks32 decks
-9%synergy
Wake Thrasher
16%inclusion5 decks32 decks
15%synergy
Silvergill Mentor
14%inclusion1 decks7 decks
14%synergy
Grappling Kraken
13%inclusion2 decks16 decks
11%synergy
Thassa, Deep-Dwelling
13%inclusion4 decks32 decks
8%synergy
Reef Shaman
13%inclusion4 decks32 decks
12%synergy
Grayscaled Gharial
13%inclusion4 decks32 decks
12%synergy
Seahunter
13%inclusion4 decks32 decks
12%synergy
Nadir Kraken
13%inclusion4 decks32 decks
7%synergy
Archmage Emeritus
13%inclusion4 decks32 decks
-8%synergy
Wanderwine Prophets
13%inclusion4 decks32 decks
12%synergy
Merfolk Trickster
13%inclusion4 decks32 decks
11%synergy
Tui and La, Moon and Ocean
11%inclusion1 decks9 decks
10%synergy
Emissary Escort
10%inclusion1 decks10 decks
9%synergy
Lyla, Holographic Assistant
10%inclusion1 decks10 decks
7%synergy
Flying Dolphin-Fish
10%inclusion1 decks10 decks
10%synergy
Giant Koi
10%inclusion1 decks10 decks
10%synergy
Instants
Blur
38%inclusion12 decks32 decks
32%synergy
Brainstorm
34%inclusion11 decks32 decks
-7%synergy
Arcane Denial
34%inclusion11 decks32 decks
-2%synergy
Rewind
34%inclusion11 decks32 decks
22%synergy
Negate
28%inclusion9 decks32 decks
-9%synergy
Aetherize
28%inclusion9 decks32 decks
-2%synergy
Engulf the Shore
28%inclusion9 decks32 decks
20%synergy
Pongify
25%inclusion8 decks32 decks
-15%synergy
Rapid Hybridization
25%inclusion8 decks32 decks
-9%synergy
An Offer You Can't Refuse
25%inclusion8 decks32 decks
-13%synergy
Ghostly Flicker
25%inclusion8 decks32 decks
13%synergy
Sink into Stupor
25%inclusion8 decks32 decks
3%synergy
Frantic Search
22%inclusion7 decks32 decks
-9%synergy
Aetherspouts
22%inclusion7 decks32 decks
14%synergy
Cryptic Command
22%inclusion7 decks32 decks
10%synergy
Teferi's Time Twist
22%inclusion7 decks32 decks
17%synergy
Three Steps Ahead
19%inclusion6 decks32 decks
9%synergy
Sublime Epiphany
19%inclusion6 decks32 decks
12%synergy
Mana Drain
19%inclusion6 decks32 decks
-8%synergy
Cancel
19%inclusion6 decks32 decks
14%synergy
Snap
19%inclusion6 decks32 decks
0%synergy
Unwind
19%inclusion6 decks32 decks
9%synergy
Brainsurge
16%inclusion5 decks32 decks
7%synergy
Blue Sun's Zenith
16%inclusion5 decks32 decks
4%synergy
Essence Flux
16%inclusion5 decks32 decks
7%synergy
Reality Shift
16%inclusion5 decks32 decks
-11%synergy
Pull from Tomorrow
16%inclusion5 decks32 decks
6%synergy
Shore Up
16%inclusion5 decks32 decks
10%synergy
Mystic Confluence
16%inclusion5 decks32 decks
7%synergy
Annul
16%inclusion5 decks32 decks
13%synergy
Harmonized Crescendo
14%inclusion1 decks7 decks
11%synergy
Essence Capture
13%inclusion4 decks32 decks
11%synergy
Flare of Denial
13%inclusion4 decks32 decks
5%synergy
Bane's Contingency
13%inclusion4 decks32 decks
10%synergy
Planar Incision
13%inclusion4 decks32 decks
7%synergy
Spell Pierce
13%inclusion4 decks32 decks
4%synergy
Piracy Charm
13%inclusion4 decks32 decks
12%synergy
Long River's Pull
13%inclusion4 decks32 decks
8%synergy
Illusionist's Stratagem
9.4%inclusion3 decks32 decks
8%synergy
Displace
9.4%inclusion3 decks32 decks
5%synergy
Access Denied
9.4%inclusion3 decks32 decks
6%synergy
Stubborn Denial
9.4%inclusion3 decks32 decks
7%synergy
Fact or Fiction
9.4%inclusion3 decks32 decks
1%synergy
Nexus of Fate
9.4%inclusion3 decks32 decks
4%synergy
Dispel
9.4%inclusion3 decks32 decks
1%synergy
Opt
9.4%inclusion3 decks32 decks
-16%synergy
Strix Serenade
9.4%inclusion3 decks32 decks
0%synergy
Disallow
9.4%inclusion3 decks32 decks
3%synergy
Filter Out
9.4%inclusion3 decks32 decks
6%synergy
Swan Song
9.4%inclusion3 decks32 decks
-18%synergy
Sorceries
Spectral Deluge
34%inclusion11 decks32 decks
24%synergy
Finale of Revelation
28%inclusion9 decks32 decks
21%synergy
Ponder
22%inclusion7 decks32 decks
-7%synergy
Curse of the Swine
22%inclusion7 decks32 decks
11%synergy
Lórien Revealed
19%inclusion6 decks32 decks
10%synergy
Flow of Ideas
19%inclusion6 decks32 decks
14%synergy
Enter the Enigma
16%inclusion3 decks19 decks
9%synergy
Crashing Tide
16%inclusion5 decks32 decks
15%synergy
Irenicus's Vile Duplication
16%inclusion5 decks32 decks
7%synergy
Inundate
13%inclusion4 decks32 decks
11%synergy
Blue Sun's Twilight
13%inclusion4 decks32 decks
9%synergy
Consuming Tide
13%inclusion4 decks32 decks
9%synergy
Wash Out
13%inclusion4 decks32 decks
8%synergy
Time Stretch
13%inclusion4 decks32 decks
8%synergy
Beacon of Tomorrows
13%inclusion4 decks32 decks
11%synergy
Preordain
13%inclusion4 decks32 decks
-11%synergy
Splash Portal
9.4%inclusion3 decks32 decks
7%synergy
Season of Weaving
9.4%inclusion3 decks32 decks
4%synergy
Serum Visions
9.4%inclusion3 decks32 decks
0%synergy
Voidwalk
9.4%inclusion3 decks32 decks
9%synergy
Mass Manipulation
9.4%inclusion3 decks32 decks
7%synergy
Temporal Manipulation
9.4%inclusion3 decks32 decks
6%synergy
Capture of Jingzhou
9.4%inclusion3 decks32 decks
7%synergy
Distant Melody
9.4%inclusion3 decks32 decks
5%synergy
Time Warp
9.4%inclusion3 decks32 decks
4%synergy
Asinine Antics
6.3%inclusion2 decks32 decks
6%synergy
Walk the Aeons
6.3%inclusion2 decks32 decks
4%synergy
Enter the Infinite
6.3%inclusion2 decks32 decks
2%synergy
Mind Spring
6.3%inclusion2 decks32 decks
5%synergy
Flood of Tears
6.3%inclusion2 decks32 decks
3%synergy
Sea Gate Restoration
6.3%inclusion2 decks32 decks
-9%synergy
Crush of Tentacles
6.3%inclusion2 decks32 decks
6%synergy
Clone Legion
6.3%inclusion2 decks32 decks
4%synergy
Blatant Thievery
6.3%inclusion2 decks32 decks
3%synergy
Arcane Endeavor
6.3%inclusion2 decks32 decks
6%synergy
Expropriate
6.3%inclusion2 decks32 decks
2%synergy
Alrund's Epiphany
6.3%inclusion2 decks32 decks
5%synergy
River's Rebuke
6.3%inclusion2 decks32 decks
3%synergy
Aminatou's Augury
6.3%inclusion2 decks32 decks
4%synergy
Solve the Equation
6.3%inclusion2 decks32 decks
-5%synergy
Raise the Palisade
6.3%inclusion2 decks32 decks
3%synergy
Rite of Replication
6.3%inclusion2 decks32 decks
-1%synergy
Utility Artifacts
Quicksilver Fountain
31%inclusion10 decks32 decks
30%synergy
Swiftfoot Boots
28%inclusion9 decks32 decks
0%synergy
Waterbending Scroll
22%inclusion2 decks9 decks
14%synergy
Wayfarer's Bauble
19%inclusion6 decks32 decks
2%synergy
Sword of the Animist
19%inclusion6 decks32 decks
13%synergy
Lightning Greaves
16%inclusion5 decks32 decks
-11%synergy
Bident of Thassa
16%inclusion5 decks32 decks
4%synergy
Mindsplice Apparatus
13%inclusion4 decks32 decks
8%synergy
Conjurer's Closet
13%inclusion4 decks32 decks
8%synergy
Pinnacle Kill-Ship
10%inclusion1 decks10 decks
10%synergy
Fishing Gear
10%inclusion1 decks10 decks
10%synergy
Sword of Hearth and Home
9.4%inclusion3 decks32 decks
8%synergy
Winged Boots
9.4%inclusion3 decks32 decks
6%synergy
Kefnet's Monument
9.4%inclusion3 decks32 decks
3%synergy
Fishing Pole
6.3%inclusion1 decks16 decks
6%synergy
Leyline Axe
6.3%inclusion1 decks16 decks
4%synergy
Surveyor's Scope
6.3%inclusion2 decks32 decks
6%synergy
Commander's Plate
6.3%inclusion2 decks32 decks
2%synergy
Vedalken Shackles
6.3%inclusion2 decks32 decks
4%synergy
Ghost Vacuum
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Deeproot Pilgrimage
41%inclusion13 decks32 decks
39%synergy
Deeproot Waters
31%inclusion10 decks32 decks
30%synergy
Fishliver Oil
28%inclusion9 decks32 decks
27%synergy
Spreading Seas
28%inclusion9 decks32 decks
27%synergy
Propaganda
25%inclusion8 decks32 decks
-6%synergy
Coastal Piracy
22%inclusion7 decks32 decks
17%synergy
Merrow Commerce
22%inclusion7 decks32 decks
21%synergy
Kindred Discovery
19%inclusion6 decks32 decks
12%synergy
Wizard Class
16%inclusion5 decks32 decks
-2%synergy
Aquatic Incursion
16%inclusion5 decks32 decks
15%synergy
Reconnaissance Mission
13%inclusion4 decks32 decks
6%synergy
Aqueous Form
13%inclusion4 decks32 decks
7%synergy
Leyline of Anticipation
13%inclusion4 decks32 decks
4%synergy
Sea's Claim
13%inclusion4 decks32 decks
12%synergy
Imprisoned in the Moon
9.4%inclusion3 decks32 decks
-3%synergy
Sleep with the Fishes
9.4%inclusion3 decks32 decks
9%synergy
Mystic Remora
9.4%inclusion3 decks32 decks
-17%synergy
Shark Typhoon
9.4%inclusion3 decks32 decks
2%synergy
Amphibian Downpour
9.4%inclusion3 decks32 decks
4%synergy
Behold the Unspeakable
6.3%inclusion2 decks32 decks
5%synergy
Eel Umbra
6.3%inclusion2 decks32 decks
5%synergy
Ominous Seas
6.3%inclusion2 decks32 decks
-5%synergy
Omniscience
6.3%inclusion2 decks32 decks
-2%synergy
Metallurgic Summonings
6.3%inclusion2 decks32 decks
3%synergy
Ichthyomorphosis
6.3%inclusion2 decks32 decks
6%synergy
Eaten by Piranhas
6.3%inclusion2 decks32 decks
4%synergy
Reflections of Littjara
6.3%inclusion2 decks32 decks
3%synergy
Retreat to Coralhelm
6.3%inclusion2 decks32 decks
4%synergy
Lingering Mirage
6.3%inclusion2 decks32 decks
6%synergy
As Foretold
6.3%inclusion2 decks32 decks
2%synergy
Alexi's Cloak
6.3%inclusion2 decks32 decks
6%synergy
Veiled Serpent
6.3%inclusion2 decks32 decks
6%synergy
Unable to Scream
5.0%inclusion1 decks20 decks
1%synergy
Utility Lands
Reliquary Tower
59%inclusion19 decks32 decks
3%synergy
Mystic Sanctuary
53%inclusion17 decks32 decks
3%synergy
Castle Vantress
41%inclusion13 decks32 decks
22%synergy
Rogue's Passage
38%inclusion12 decks32 decks
22%synergy
Halimar Depths
25%inclusion8 decks32 decks
15%synergy
Nykthos, Shrine to Nyx
25%inclusion8 decks32 decks
9%synergy
Rivendell
22%inclusion7 decks32 decks
11%synergy
Terrain Generator
19%inclusion6 decks32 decks
11%synergy
Temple of the False God
19%inclusion6 decks32 decks
9%synergy
Lonely Sandbar
16%inclusion5 decks32 decks
2%synergy
Nesting Grounds
16%inclusion5 decks32 decks
13%synergy
Otawara, Soaring City
16%inclusion5 decks32 decks
-10%synergy
Maze of Ith
13%inclusion4 decks32 decks
8%synergy
War Room
13%inclusion4 decks32 decks
-3%synergy
Hidden Cataract
13%inclusion4 decks32 decks
11%synergy
Minamo, School at Water's Edge
9.4%inclusion3 decks32 decks
-3%synergy
Mistrise Village
9.1%inclusion1 decks11 decks
0%synergy
Remote Isle
6.3%inclusion2 decks32 decks
2%synergy
Coral Atoll
6.3%inclusion2 decks32 decks
3%synergy
Desert of the Mindful
6.3%inclusion2 decks32 decks
3%synergy
Scavenger Grounds
6.3%inclusion2 decks32 decks
-1%synergy
Skyline Cascade
6.3%inclusion2 decks32 decks
5%synergy
Fountainport
6.3%inclusion2 decks32 decks
4%synergy
Labyrinth of Skophos
6.3%inclusion2 decks32 decks
6%synergy
Cephalid Coliseum
6.3%inclusion2 decks32 decks
-3%synergy
Dark Depths
6.3%inclusion2 decks32 decks
5%synergy
Moonring Island
6.3%inclusion2 decks32 decks
6%synergy
Three Tree City
6.3%inclusion2 decks32 decks
3%synergy
Bonders' Enclave
6.3%inclusion2 decks32 decks
5%synergy
Mana Artifacts
Sol Ring
66%inclusion21 decks32 decks
-19%synergy
Arcane Signet
47%inclusion15 decks32 decks
-18%synergy
Thought Vessel
41%inclusion13 decks32 decks
-11%synergy
Sky Diamond
19%inclusion6 decks32 decks
-4%synergy
Decanter of Endless Water
19%inclusion6 decks32 decks
5%synergy
Throne of Eldraine
13%inclusion4 decks32 decks
4%synergy
Midnight Clock
13%inclusion4 decks32 decks
-7%synergy
Mind Stone
13%inclusion4 decks32 decks
-22%synergy
Caged Sun
6.3%inclusion2 decks32 decks
-5%synergy
Commander's Sphere
6.3%inclusion2 decks32 decks
-3%synergy
Forger's Foundry
6.3%inclusion2 decks32 decks
5%synergy
Patchwork Banner
6.3%inclusion2 decks32 decks
3%synergy
Fellwar Stone
6.3%inclusion2 decks32 decks
-13%synergy
Nyx Lotus
6.3%inclusion2 decks32 decks
3%synergy
Lands
Island
97%inclusion31 decks32 decks
3%synergy
Myriad Landscape
34%inclusion11 decks32 decks
9%synergy
Sink into Stupor
25%inclusion8 decks32 decks
3%synergy
Command Bridge
10%inclusion1 decks10 decks
10%synergy
Command Tower
9.4%inclusion3 decks32 decks
5%synergy
Evolving Wilds
9.4%inclusion3 decks32 decks
5%synergy
Terramorphic Expanse
6.3%inclusion2 decks32 decks
3%synergy
Sea Gate Restoration
6.3%inclusion2 decks32 decks
-9%synergy
Path of Ancestry
6.3%inclusion2 decks32 decks
3%synergy