Eluge, the Shoreless Sea (Commander) - Expensive Core

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
Mathemagics
25%inclusion5 decks20 decks
23%synergy
Divergent Equation
20%inclusion2 decks10 decks
19%synergy
Echocasting Symposium
20%inclusion2 decks10 decks
17%synergy
Dirgur Focusmage
18%inclusion2 decks11 decks
18%synergy
Wisdom of Ages
18%inclusion2 decks11 decks
16%synergy
High Synergy Cards
Flow of Knowledge
73%inclusion58 decks79 decks
58%synergy
The Flood of Mars
61%inclusion48 decks79 decks
58%synergy
Pull from Tomorrow
62%inclusion49 decks79 decks
53%synergy
Archmage's Charm
70%inclusion55 decks79 decks
53%synergy
Displacer Kitten
62%inclusion49 decks79 decks
52%synergy
Sublime Epiphany
58%inclusion46 decks79 decks
52%synergy
Cryptic Command
63%inclusion50 decks79 decks
51%synergy
Finale of Revelation
58%inclusion46 decks79 decks
51%synergy
Blur
52%inclusion41 decks79 decks
46%synergy
Essence Flux
54%inclusion43 decks79 decks
46%synergy
Top Cards
Sapphire Medallion
81%inclusion64 decks79 decks
22%synergy
Archmage Emeritus
63%inclusion50 decks79 decks
43%synergy
Counterspell
62%inclusion49 decks79 decks
-4%synergy
Frantic Search
61%inclusion48 decks79 decks
30%synergy
Aetherize
58%inclusion46 decks79 decks
28%synergy
High Tide
58%inclusion46 decks79 decks
14%synergy
Pongify
56%inclusion44 decks79 decks
16%synergy
Rapid Hybridization
53%inclusion42 decks79 decks
19%synergy
Three Steps Ahead
53%inclusion42 decks79 decks
43%synergy
Talrand, Sky Summoner
52%inclusion41 decks79 decks
38%synergy
Game Changers
Cyclonic Rift
8.9%inclusion7 decks79 decks
-24%synergy
Rhystic Study
7.6%inclusion6 decks79 decks
-24%synergy
Mystical Tutor
6.3%inclusion5 decks79 decks
-16%synergy
Consecrated Sphinx
5.1%inclusion4 decks79 decks
-7%synergy
Creatures
Wavebreak Hippocamp
51%inclusion40 decks79 decks
40%synergy
Archmage of Runes
43%inclusion30 decks69 decks
32%synergy
Thassa, Deep-Dwelling
43%inclusion34 decks79 decks
39%synergy
Archaeomancer
43%inclusion34 decks79 decks
28%synergy
Solemn Simulacrum
41%inclusion32 decks79 decks
19%synergy
Hullbreaker Horror
41%inclusion32 decks79 decks
16%synergy
Scourge of Fleets
39%inclusion31 decks79 decks
27%synergy
Ojer Pakpatiq, Deepest Epoch
32%inclusion25 decks79 decks
27%synergy
Snapcaster Mage
30%inclusion24 decks79 decks
24%synergy
Murmuring Mystic
29%inclusion23 decks79 decks
19%synergy
Hydroelectric Specimen
28%inclusion22 decks79 decks
14%synergy
Spark Double
28%inclusion22 decks79 decks
15%synergy
Thunderclap Drake
27%inclusion21 decks79 decks
22%synergy
Baral, Chief of Compliance
27%inclusion21 decks79 decks
15%synergy
Haughty Djinn
25%inclusion20 decks79 decks
18%synergy
Aven Courier
23%inclusion18 decks79 decks
22%synergy
Lier, Disciple of the Drowned
22%inclusion17 decks79 decks
18%synergy
Chrome Host Seedshark
22%inclusion17 decks79 decks
17%synergy
PuPu UFO
20%inclusion9 decks46 decks
16%synergy
Chasm Skulker
19%inclusion15 decks79 decks
6%synergy
Walking Atlas
19%inclusion15 decks79 decks
15%synergy
Sakashima of a Thousand Faces
16%inclusion13 decks79 decks
10%synergy
Nezahal, Primal Tide
16%inclusion13 decks79 decks
9%synergy
Stormtide Leviathan
15%inclusion12 decks79 decks
8%synergy
Laboratory Maniac
15%inclusion12 decks79 decks
-4%synergy
Deekah, Fractal Theorist
15%inclusion12 decks79 decks
14%synergy
Jin-Gitaxias, Progress Tyrant
15%inclusion12 decks79 decks
8%synergy
Hermes, Overseer of Elpis
15%inclusion7 decks47 decks
13%synergy
Wonder
14%inclusion11 decks79 decks
9%synergy
Harbinger of the Seas
14%inclusion11 decks79 decks
6%synergy
Burnished Hart
14%inclusion11 decks79 decks
8%synergy
Thada Adel, Acquisitor
13%inclusion10 decks79 decks
11%synergy
Deadeye Navigator
13%inclusion10 decks79 decks
8%synergy
Peregrine Drake
10%inclusion8 decks79 decks
2%synergy
Psychosis Crawler
10%inclusion8 decks79 decks
-5%synergy
Valley Floodcaller
10%inclusion8 decks79 decks
6%synergy
Spellseeker
10%inclusion8 decks79 decks
2%synergy
Sakashima the Impostor
10%inclusion8 decks79 decks
7%synergy
Jin-Gitaxias
10%inclusion8 decks79 decks
7%synergy
Glasspool Mimic
10%inclusion8 decks79 decks
4%synergy
Dreamscape Artist
10%inclusion8 decks79 decks
7%synergy
Wizards of Thay
10%inclusion8 decks79 decks
8%synergy
Marang River Regent
10%inclusion5 decks52 decks
7%synergy
Wan Shi Tong, Librarian
9.1%inclusion3 decks33 decks
2%synergy
The Reality Chip
8.9%inclusion7 decks79 decks
-3%synergy
Dour Port-Mage
8.9%inclusion7 decks79 decks
6%synergy
Chameleon, Master of Disguise
7.9%inclusion3 decks38 decks
5%synergy
Twenty-Toed Toad
7.7%inclusion6 decks78 decks
1%synergy
Kitsa, Otterball Elite
7.6%inclusion6 decks79 decks
5%synergy
Thassa, God of the Sea
7.6%inclusion6 decks79 decks
4%synergy
Instants
Sink into Stupor
65%inclusion51 decks79 decks
43%synergy
Blue Sun's Zenith
51%inclusion40 decks79 decks
39%synergy
Rewind
49%inclusion39 decks79 decks
37%synergy
Mystic Confluence
49%inclusion39 decks79 decks
40%synergy
Brainstorm
41%inclusion32 decks79 decks
0%synergy
Silundi Vision
39%inclusion31 decks79 decks
34%synergy
Arcane Denial
38%inclusion30 decks79 decks
2%synergy
Ghostly Flicker
38%inclusion30 decks79 decks
26%synergy
Engulf the Shore
37%inclusion29 decks79 decks
29%synergy
Narset's Reversal
35%inclusion28 decks79 decks
23%synergy
Snap
35%inclusion28 decks79 decks
17%synergy
Reality Shift
34%inclusion27 decks79 decks
8%synergy
Capsize
34%inclusion27 decks79 decks
30%synergy
An Offer You Can't Refuse
33%inclusion26 decks79 decks
-5%synergy
Mana Drain
33%inclusion26 decks79 decks
6%synergy
Teferi's Time Twist
33%inclusion26 decks79 decks
28%synergy
Aetherspouts
32%inclusion25 decks79 decks
24%synergy
Unwind
32%inclusion25 decks79 decks
22%synergy
Dig Through Time
30%inclusion24 decks79 decks
21%synergy
Swan Song
25%inclusion20 decks79 decks
-2%synergy
Opt
25%inclusion20 decks79 decks
0%synergy
Planar Incision
25%inclusion20 decks79 decks
20%synergy
Drown in Dreams
24%inclusion19 decks79 decks
19%synergy
March of Swirling Mist
24%inclusion19 decks79 decks
16%synergy
Consult the Star Charts
23%inclusion10 decks44 decks
19%synergy
Negate
22%inclusion17 decks79 decks
-16%synergy
Consider
19%inclusion15 decks79 decks
4%synergy
Hide on the Ceiling
18%inclusion7 decks38 decks
16%synergy
Nexus of Fate
18%inclusion14 decks79 decks
12%synergy
Stroke of Genius
16%inclusion13 decks79 decks
14%synergy
Fact or Fiction
16%inclusion13 decks79 decks
7%synergy
Brainsurge
16%inclusion13 decks79 decks
8%synergy
Displace
15%inclusion12 decks79 decks
11%synergy
Spell Swindle
15%inclusion12 decks79 decks
13%synergy
Quick Study
14%inclusion11 decks79 decks
8%synergy
Resculpt
14%inclusion11 decks79 decks
-3%synergy
Illusionist's Stratagem
13%inclusion10 decks79 decks
11%synergy
Mirrorform
12%inclusion3 decks26 decks
8%synergy
Thirst for Discovery
11%inclusion9 decks79 decks
5%synergy
Elminster's Simulacrum
11%inclusion9 decks79 decks
10%synergy
Siren's Ruse
11%inclusion9 decks79 decks
10%synergy
Commandeer
11%inclusion9 decks79 decks
6%synergy
Slip Out the Back
11%inclusion9 decks79 decks
4%synergy
Reenact the Crime
11%inclusion9 decks79 decks
9%synergy
Muddle the Mixture
10%inclusion8 decks79 decks
-5%synergy
Access Denied
10%inclusion8 decks79 decks
7%synergy
Aethersnatch
10%inclusion8 decks79 decks
10%synergy
Long River's Pull
10%inclusion8 decks79 decks
6%synergy
Evacuation
10%inclusion8 decks79 decks
2%synergy
Cyber Conversion
8.9%inclusion7 decks79 decks
6%synergy
Sorceries
Sea Gate Restoration
68%inclusion54 decks79 decks
53%synergy
Spectral Deluge
51%inclusion40 decks79 decks
40%synergy
Irenicus's Vile Duplication
39%inclusion31 decks79 decks
31%synergy
Flow of Ideas
39%inclusion31 decks79 decks
35%synergy
Curse of the Swine
33%inclusion26 decks79 decks
22%synergy
Lórien Revealed
30%inclusion24 decks79 decks
22%synergy
Quantum Misalignment
29%inclusion23 decks79 decks
26%synergy
Aquitect's Will
28%inclusion22 decks79 decks
23%synergy
Mass Manipulation
25%inclusion20 decks79 decks
23%synergy
Mnemonic Deluge
24%inclusion19 decks79 decks
21%synergy
Treasure Cruise
22%inclusion17 decks79 decks
11%synergy
Solve the Equation
22%inclusion17 decks79 decks
10%synergy
Time Warp
19%inclusion15 decks79 decks
13%synergy
Ponder
18%inclusion14 decks79 decks
-12%synergy
Clone Legion
18%inclusion14 decks79 decks
15%synergy
Rite of Replication
18%inclusion14 decks79 decks
11%synergy
Blatant Thievery
18%inclusion14 decks79 decks
15%synergy
Season of Weaving
16%inclusion13 decks79 decks
11%synergy
Preordain
16%inclusion13 decks79 decks
-7%synergy
Stock Up
16%inclusion10 decks61 decks
13%synergy
Blue Sun's Twilight
15%inclusion12 decks79 decks
12%synergy
Retraced Image
15%inclusion12 decks79 decks
12%synergy
Temporal Manipulation
14%inclusion11 decks79 decks
10%synergy
Enter the Enigma
13%inclusion9 decks69 decks
7%synergy
Windfall
13%inclusion10 decks79 decks
-10%synergy
Flood of Tears
13%inclusion10 decks79 decks
9%synergy
Spirit Water Revival
12%inclusion4 decks33 decks
7%synergy
Inundate
11%inclusion9 decks79 decks
10%synergy
Commit // Memory
11%inclusion9 decks79 decks
9%synergy
Time Stretch
11%inclusion9 decks79 decks
7%synergy
River's Rebuke
11%inclusion9 decks79 decks
8%synergy
Bribery
11%inclusion9 decks79 decks
8%synergy
Here Comes a New Hero!
11%inclusion2 decks18 decks
10%synergy
Consuming Tide
10%inclusion8 decks79 decks
7%synergy
Merchant Scroll
10%inclusion8 decks79 decks
1%synergy
Expropriate
10%inclusion8 decks79 decks
6%synergy
Flow State
10%inclusion1 decks10 decks
8%synergy
Splash Portal
8.9%inclusion7 decks79 decks
6%synergy
Deep Analysis
8.9%inclusion7 decks79 decks
3%synergy
Capture of Jingzhou
8.9%inclusion7 decks79 decks
6%synergy
Mitotic Manipulation
7.6%inclusion6 decks79 decks
6%synergy
Slip Through Space
6.3%inclusion5 decks79 decks
2%synergy
Serum Visions
6.3%inclusion5 decks79 decks
-3%synergy
Ravenform
6.3%inclusion5 decks79 decks
-2%synergy
Invoke the Winds
6.3%inclusion5 decks79 decks
4%synergy
Raise the Palisade
6.3%inclusion5 decks79 decks
3%synergy
Fabricate
5.1%inclusion4 decks79 decks
-16%synergy
Enter the Infinite
5.1%inclusion4 decks79 decks
0%synergy
Wash Out
5.1%inclusion4 decks79 decks
0%synergy
Mind Spring
5.1%inclusion4 decks79 decks
4%synergy
Utility Artifacts
Wayfarer's Bauble
44%inclusion35 decks79 decks
27%synergy
Swiftfoot Boots
34%inclusion27 decks79 decks
6%synergy
Lightning Greaves
28%inclusion22 decks79 decks
2%synergy
Sword of the Animist
27%inclusion21 decks79 decks
21%synergy
Sword of Hearth and Home
24%inclusion19 decks79 decks
22%synergy
Vedalken Shackles
19%inclusion15 decks79 decks
16%synergy
Brotherhood Regalia
19%inclusion15 decks79 decks
17%synergy
Winged Boots
18%inclusion14 decks79 decks
15%synergy
Primal Amulet
18%inclusion14 decks79 decks
15%synergy
Conjurer's Closet
18%inclusion14 decks79 decks
13%synergy
Waterbending Scroll
17%inclusion5 decks30 decks
8%synergy
Quicksilver Fountain
16%inclusion13 decks79 decks
15%synergy
Commander's Plate
16%inclusion13 decks79 decks
12%synergy
Whispersilk Cloak
8.9%inclusion7 decks79 decks
6%synergy
Mindsplice Apparatus
7.6%inclusion6 decks79 decks
3%synergy
The Magic Mirror
7.6%inclusion6 decks79 decks
2%synergy
Bitterthorn, Nissa's Animus
7.6%inclusion6 decks79 decks
7%synergy
Shadowspear
6.3%inclusion5 decks79 decks
5%synergy
Isochron Scepter
6.3%inclusion5 decks79 decks
-11%synergy
Lithoform Engine
5.1%inclusion4 decks79 decks
3%synergy
Vedalken Orrery
5.1%inclusion4 decks79 decks
2%synergy
Enchantments
Shark Typhoon
38%inclusion30 decks79 decks
31%synergy
Propaganda
29%inclusion23 decks79 decks
-2%synergy
Metallurgic Summonings
24%inclusion19 decks79 decks
21%synergy
Mystic Remora
23%inclusion18 decks79 decks
-4%synergy
Leyline of Anticipation
20%inclusion16 decks79 decks
11%synergy
Wizard Class
11%inclusion9 decks79 decks
-6%synergy
Aqueous Form
11%inclusion9 decks79 decks
6%synergy
Fishliver Oil
10%inclusion8 decks79 decks
9%synergy
Teferi's Ageless Insight
8.9%inclusion7 decks79 decks
-8%synergy
Ominous Seas
8.9%inclusion7 decks79 decks
-2%synergy
Case of the Ransacked Lab
8.9%inclusion7 decks79 decks
5%synergy
Virtue of Knowledge
7.6%inclusion6 decks79 decks
6%synergy
Omniscience
5.1%inclusion4 decks79 decks
-4%synergy
As Foretold
5.1%inclusion4 decks79 decks
1%synergy
Planeswalkers
Jace, Wielder of Mysteries
8.9%inclusion7 decks79 decks
-6%synergy
Utility Lands
Mystic Sanctuary
91%inclusion72 decks79 decks
41%synergy
Reliquary Tower
71%inclusion56 decks79 decks
15%synergy
Otawara, Soaring City
56%inclusion44 decks79 decks
30%synergy
Rogue's Passage
53%inclusion42 decks79 decks
38%synergy
Nykthos, Shrine to Nyx
48%inclusion38 decks79 decks
32%synergy
Terrain Generator
41%inclusion32 decks79 decks
33%synergy
War Room
37%inclusion29 decks79 decks
21%synergy
Castle Vantress
37%inclusion29 decks79 decks
18%synergy
Maze of Ith
29%inclusion23 decks79 decks
24%synergy
Rivendell
24%inclusion19 decks79 decks
13%synergy
Mistrise Village
21%inclusion11 decks52 decks
12%synergy
Minamo, School at Water's Edge
20%inclusion16 decks79 decks
8%synergy
Command Beacon
18%inclusion14 decks79 decks
13%synergy
Sunken Palace
16%inclusion13 decks79 decks
13%synergy
Scavenger Grounds
15%inclusion12 decks79 decks
8%synergy
Bonders' Enclave
14%inclusion11 decks79 decks
12%synergy
Agna Qel'a
13%inclusion4 decks31 decks
5%synergy
Temple of the False God
11%inclusion9 decks79 decks
2%synergy
Lonely Sandbar
10%inclusion8 decks79 decks
-4%synergy
Petrified Hamlet
10%inclusion1 decks10 decks
10%synergy
Halimar Depths
8.9%inclusion7 decks79 decks
-1%synergy
Academy Ruins
7.6%inclusion6 decks79 decks
-11%synergy
Coral Atoll
6.3%inclusion5 decks79 decks
3%synergy
Nesting Grounds
6.3%inclusion5 decks79 decks
4%synergy
Emergence Zone
6.3%inclusion5 decks79 decks
2%synergy
Strip Mine
6.3%inclusion5 decks79 decks
4%synergy
Arcane Lighthouse
5.1%inclusion4 decks79 decks
3%synergy
Tyrite Sanctum
5.1%inclusion4 decks79 decks
3%synergy
Urza's Saga
5.1%inclusion4 decks79 decks
-12%synergy
Mana Artifacts
Sol Ring
70%inclusion55 decks79 decks
-15%synergy
Arcane Signet
65%inclusion51 decks79 decks
0%synergy
Thought Vessel
62%inclusion49 decks79 decks
10%synergy
Mind Stone
29%inclusion23 decks79 decks
-6%synergy
Throne of Eldraine
28%inclusion22 decks79 decks
19%synergy
Sky Diamond
27%inclusion21 decks79 decks
4%synergy
Fellwar Stone
25%inclusion20 decks79 decks
6%synergy
Midnight Clock
22%inclusion17 decks79 decks
2%synergy
Bender's Waterskin
16%inclusion6 decks38 decks
5%synergy
Decanter of Endless Water
14%inclusion11 decks79 decks
0%synergy
Extraplanar Lens
13%inclusion10 decks79 decks
5%synergy
Nyx Lotus
8.9%inclusion7 decks79 decks
5%synergy
Misleading Signpost
6.3%inclusion5 decks79 decks
3%synergy
Everflowing Chalice
5.1%inclusion4 decks79 decks
-11%synergy
Caged Sun
5.1%inclusion4 decks79 decks
-6%synergy
Sceptre of Eternal Glory
5.1%inclusion4 decks79 decks
1%synergy
Lands
Island
94%inclusion74 decks79 decks
0%synergy
Sea Gate Restoration
68%inclusion54 decks79 decks
53%synergy
Sink into Stupor
65%inclusion51 decks79 decks
43%synergy
Myriad Landscape
54%inclusion43 decks79 decks
29%synergy
Silundi Vision
39%inclusion31 decks79 decks
34%synergy
Hydroelectric Specimen
28%inclusion22 decks79 decks
14%synergy
Talon Gates of Madara
20%inclusion16 decks79 decks
17%synergy
Horizon of Progress
15%inclusion12 decks79 decks
14%synergy
Demolition Field
15%inclusion12 decks79 decks
10%synergy
Flooded Strand
13%inclusion10 decks79 decks
4%synergy
Misty Rainforest
10%inclusion8 decks79 decks
2%synergy
Polluted Delta
10%inclusion8 decks79 decks
2%synergy
Glasspool Mimic
10%inclusion8 decks79 decks
4%synergy
Snow-Covered Island
8.9%inclusion7 decks79 decks
1%synergy
Scalding Tarn
8.9%inclusion7 decks79 decks
1%synergy
Cavern of Souls
7.6%inclusion6 decks79 decks
3%synergy
Prismatic Vista
6.3%inclusion5 decks79 decks
2%synergy
Jwari Disruption
6.3%inclusion5 decks79 decks
2%synergy
Fabled Passage
5.1%inclusion4 decks79 decks
2%synergy
Urza's Cave
5.1%inclusion4 decks79 decks
1%synergy
Plaza of Heroes
5.1%inclusion4 decks79 decks
4%synergy