Eluge, the Shoreless Sea (Commander) - Expensive Core

Background image for Is Mathemagics a Good Card?
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
Here Comes a New Hero!
15%inclusion2 decks13 decks
15%synergy
Mathemagics
13%inclusion2 decks16 decks
12%synergy
High Synergy Cards
Flow of Knowledge
71%inclusion55 decks77 decks
56%synergy
The Flood of Mars
57%inclusion44 decks77 decks
54%synergy
Archmage's Charm
68%inclusion52 decks77 decks
51%synergy
Sublime Epiphany
57%inclusion44 decks77 decks
51%synergy
Pull from Tomorrow
58%inclusion45 decks77 decks
49%synergy
Finale of Revelation
56%inclusion43 decks77 decks
49%synergy
Displacer Kitten
58%inclusion45 decks77 decks
49%synergy
Cryptic Command
60%inclusion46 decks77 decks
48%synergy
Wavebreak Hippocamp
56%inclusion43 decks77 decks
45%synergy
Essence Flux
53%inclusion41 decks77 decks
45%synergy
Top Cards
Sapphire Medallion
83%inclusion64 decks77 decks
24%synergy
Archmage Emeritus
65%inclusion50 decks77 decks
44%synergy
Frantic Search
60%inclusion46 decks77 decks
29%synergy
Counterspell
60%inclusion46 decks77 decks
-6%synergy
High Tide
60%inclusion46 decks77 decks
16%synergy
Aetherize
56%inclusion43 decks77 decks
26%synergy
Rewind
53%inclusion41 decks77 decks
41%synergy
Three Steps Ahead
52%inclusion40 decks77 decks
42%synergy
Rapid Hybridization
51%inclusion39 decks77 decks
16%synergy
Spectral Deluge
51%inclusion39 decks77 decks
40%synergy
Game Changers
Cyclonic Rift
9.1%inclusion7 decks77 decks
-24%synergy
Rhystic Study
7.8%inclusion6 decks77 decks
-25%synergy
Consecrated Sphinx
5.2%inclusion4 decks77 decks
-7%synergy
Mystical Tutor
5.2%inclusion4 decks77 decks
-17%synergy
Creatures
Talrand, Sky Summoner
49%inclusion38 decks77 decks
36%synergy
Thassa, Deep-Dwelling
45%inclusion35 decks77 decks
41%synergy
Archaeomancer
42%inclusion32 decks77 decks
27%synergy
Archmage of Runes
41%inclusion28 decks68 decks
30%synergy
Hullbreaker Horror
40%inclusion31 decks77 decks
15%synergy
Scourge of Fleets
35%inclusion27 decks77 decks
23%synergy
Solemn Simulacrum
34%inclusion26 decks77 decks
12%synergy
Ojer Pakpatiq, Deepest Epoch
34%inclusion26 decks77 decks
29%synergy
Snapcaster Mage
32%inclusion25 decks77 decks
26%synergy
Baral, Chief of Compliance
30%inclusion23 decks77 decks
19%synergy
Murmuring Mystic
30%inclusion23 decks77 decks
20%synergy
Thunderclap Drake
29%inclusion22 decks77 decks
24%synergy
Spark Double
27%inclusion21 decks77 decks
14%synergy
Aven Courier
26%inclusion20 decks77 decks
25%synergy
Haughty Djinn
23%inclusion18 decks77 decks
16%synergy
Hydroelectric Specimen
23%inclusion18 decks77 decks
9%synergy
Chrome Host Seedshark
23%inclusion18 decks77 decks
19%synergy
Lier, Disciple of the Drowned
21%inclusion16 decks77 decks
17%synergy
PuPu UFO
20%inclusion9 decks46 decks
16%synergy
Walking Atlas
19%inclusion15 decks77 decks
15%synergy
Nezahal, Primal Tide
19%inclusion15 decks77 decks
12%synergy
Chasm Skulker
18%inclusion14 decks77 decks
5%synergy
Laboratory Maniac
17%inclusion13 decks77 decks
-2%synergy
Jin-Gitaxias, Progress Tyrant
17%inclusion13 decks77 decks
9%synergy
Stormtide Leviathan
16%inclusion12 decks77 decks
9%synergy
Wonder
16%inclusion12 decks77 decks
10%synergy
Deekah, Fractal Theorist
16%inclusion12 decks77 decks
14%synergy
Sakashima of a Thousand Faces
16%inclusion12 decks77 decks
9%synergy
Harbinger of the Seas
14%inclusion11 decks77 decks
6%synergy
Burnished Hart
13%inclusion10 decks77 decks
7%synergy
Valley Floodcaller
13%inclusion10 decks77 decks
9%synergy
Thada Adel, Acquisitor
12%inclusion9 decks77 decks
10%synergy
Deadeye Navigator
12%inclusion9 decks77 decks
7%synergy
Hermes, Overseer of Elpis
11%inclusion5 decks47 decks
8%synergy
Spellseeker
10%inclusion8 decks77 decks
2%synergy
Jin-Gitaxias
10%inclusion8 decks77 decks
7%synergy
Wizards of Thay
10%inclusion8 decks77 decks
8%synergy
Dour Port-Mage
10%inclusion8 decks77 decks
7%synergy
Wan Shi Tong, Librarian
9.4%inclusion3 decks32 decks
2%synergy
The Unagi of Kyoshi Island
9.4%inclusion3 decks32 decks
3%synergy
Twenty-Toed Toad
9.2%inclusion7 decks76 decks
3%synergy
Peregrine Drake
9.1%inclusion7 decks77 decks
1%synergy
The Reality Chip
9.1%inclusion7 decks77 decks
-3%synergy
Sakashima the Impostor
9.1%inclusion7 decks77 decks
6%synergy
Dreamscape Artist
9.1%inclusion7 decks77 decks
6%synergy
High Fae Trickster
8.8%inclusion6 decks68 decks
3%synergy
Kitsa, Otterball Elite
7.8%inclusion6 decks77 decks
5%synergy
Docent of Perfection
7.8%inclusion6 decks77 decks
5%synergy
Faerie Mastermind
7.8%inclusion6 decks77 decks
-7%synergy
Glasspool Mimic
7.8%inclusion6 decks77 decks
1%synergy
Instants
Sink into Stupor
58%inclusion45 decks77 decks
37%synergy
Blur
49%inclusion38 decks77 decks
44%synergy
Mystic Confluence
49%inclusion38 decks77 decks
40%synergy
Pongify
48%inclusion37 decks77 decks
8%synergy
Blue Sun's Zenith
48%inclusion37 decks77 decks
37%synergy
Brainstorm
42%inclusion32 decks77 decks
1%synergy
Arcane Denial
40%inclusion31 decks77 decks
4%synergy
Ghostly Flicker
40%inclusion31 decks77 decks
29%synergy
Engulf the Shore
38%inclusion29 decks77 decks
30%synergy
Snap
36%inclusion28 decks77 decks
18%synergy
Unwind
35%inclusion27 decks77 decks
25%synergy
Teferi's Time Twist
35%inclusion27 decks77 decks
30%synergy
Narset's Reversal
35%inclusion27 decks77 decks
23%synergy
Reality Shift
34%inclusion26 decks77 decks
7%synergy
Mana Drain
34%inclusion26 decks77 decks
7%synergy
Capsize
34%inclusion26 decks77 decks
30%synergy
Silundi Vision
34%inclusion26 decks77 decks
28%synergy
An Offer You Can't Refuse
32%inclusion25 decks77 decks
-5%synergy
Aetherspouts
30%inclusion23 decks77 decks
22%synergy
Planar Incision
29%inclusion22 decks77 decks
24%synergy
Dig Through Time
26%inclusion20 decks77 decks
17%synergy
Opt
23%inclusion18 decks77 decks
-2%synergy
March of Swirling Mist
22%inclusion17 decks77 decks
14%synergy
Swan Song
22%inclusion17 decks77 decks
-5%synergy
Drown in Dreams
21%inclusion16 decks77 decks
16%synergy
Negate
19%inclusion15 decks77 decks
-18%synergy
Consider
19%inclusion15 decks77 decks
5%synergy
Hide on the Ceiling
18%inclusion7 decks38 decks
16%synergy
Nexus of Fate
18%inclusion14 decks77 decks
13%synergy
Mirrorform
18%inclusion4 decks22 decks
14%synergy
Consult the Star Charts
16%inclusion7 decks44 decks
12%synergy
Displace
16%inclusion12 decks77 decks
12%synergy
Fact or Fiction
16%inclusion12 decks77 decks
6%synergy
Spell Swindle
16%inclusion12 decks77 decks
13%synergy
Stroke of Genius
14%inclusion11 decks77 decks
12%synergy
Resculpt
14%inclusion11 decks77 decks
-3%synergy
Illusionist's Stratagem
13%inclusion10 decks77 decks
11%synergy
Slip Out the Back
13%inclusion10 decks77 decks
5%synergy
Elminster's Simulacrum
13%inclusion10 decks77 decks
12%synergy
Siren's Ruse
13%inclusion10 decks77 decks
11%synergy
Quick Study
13%inclusion10 decks77 decks
7%synergy
Commandeer
13%inclusion10 decks77 decks
8%synergy
Reenact the Crime
13%inclusion10 decks77 decks
11%synergy
Thirst for Discovery
12%inclusion9 decks77 decks
6%synergy
Muddle the Mixture
10%inclusion8 decks77 decks
-5%synergy
Access Denied
10%inclusion8 decks77 decks
7%synergy
Brainsurge
10%inclusion8 decks77 decks
2%synergy
Long River's Pull
10%inclusion8 decks77 decks
6%synergy
Force of Negation
9.1%inclusion7 decks77 decks
-6%synergy
Evacuation
9.1%inclusion7 decks77 decks
1%synergy
Sorceries
Sea Gate Restoration
66%inclusion51 decks77 decks
51%synergy
Flow of Ideas
42%inclusion32 decks77 decks
37%synergy
Irenicus's Vile Duplication
39%inclusion30 decks77 decks
31%synergy
Lórien Revealed
30%inclusion23 decks77 decks
21%synergy
Curse of the Swine
29%inclusion22 decks77 decks
17%synergy
Quantum Misalignment
27%inclusion21 decks77 decks
24%synergy
Mnemonic Deluge
27%inclusion21 decks77 decks
25%synergy
Aquitect's Will
27%inclusion21 decks77 decks
22%synergy
Mass Manipulation
23%inclusion18 decks77 decks
21%synergy
Rite of Replication
22%inclusion17 decks77 decks
15%synergy
Time Warp
21%inclusion16 decks77 decks
15%synergy
Ponder
19%inclusion15 decks77 decks
-10%synergy
Season of Weaving
19%inclusion15 decks77 decks
14%synergy
Treasure Cruise
19%inclusion15 decks77 decks
9%synergy
Solve the Equation
19%inclusion15 decks77 decks
7%synergy
Clone Legion
17%inclusion13 decks77 decks
14%synergy
Blatant Thievery
17%inclusion13 decks77 decks
14%synergy
Retraced Image
17%inclusion13 decks77 decks
14%synergy
Preordain
17%inclusion13 decks77 decks
-7%synergy
Spirit Water Revival
16%inclusion5 decks32 decks
10%synergy
Windfall
16%inclusion12 decks77 decks
-7%synergy
Temporal Manipulation
14%inclusion11 decks77 decks
10%synergy
Stock Up
13%inclusion8 decks60 decks
10%synergy
Blue Sun's Twilight
13%inclusion10 decks77 decks
10%synergy
Flood of Tears
13%inclusion10 decks77 decks
10%synergy
Inundate
12%inclusion9 decks77 decks
10%synergy
Consuming Tide
12%inclusion9 decks77 decks
8%synergy
Expropriate
12%inclusion9 decks77 decks
8%synergy
River's Rebuke
12%inclusion9 decks77 decks
8%synergy
Bribery
12%inclusion9 decks77 decks
8%synergy
Enter the Enigma
12%inclusion8 decks69 decks
5%synergy
Commit // Memory
10%inclusion8 decks77 decks
8%synergy
Time Stretch
10%inclusion8 decks77 decks
6%synergy
Merchant Scroll
9.1%inclusion7 decks77 decks
0%synergy
Capture of Jingzhou
9.1%inclusion7 decks77 decks
6%synergy
Deep Analysis
9.1%inclusion7 decks77 decks
4%synergy
Splash Portal
7.8%inclusion6 decks77 decks
5%synergy
Mitotic Manipulation
7.8%inclusion6 decks77 decks
6%synergy
Relm's Sketching
6.5%inclusion3 decks46 decks
3%synergy
Slip Through Space
6.5%inclusion5 decks77 decks
2%synergy
Ravenform
6.5%inclusion5 decks77 decks
-2%synergy
Aminatou's Augury
6.5%inclusion5 decks77 decks
5%synergy
Time Spiral
6.5%inclusion5 decks77 decks
5%synergy
Ember Island Production
6.5%inclusion2 decks31 decks
5%synergy
Secret of Bloodbending
6.3%inclusion2 decks32 decks
4%synergy
Echo of Eons
5.2%inclusion4 decks77 decks
3%synergy
Enter the Infinite
5.2%inclusion4 decks77 decks
0%synergy
Mind Spring
5.2%inclusion4 decks77 decks
4%synergy
Wash Out
5.2%inclusion4 decks77 decks
0%synergy
Stolen Identity
5.2%inclusion4 decks77 decks
3%synergy
Utility Artifacts
Wayfarer's Bauble
43%inclusion33 decks77 decks
25%synergy
Swiftfoot Boots
31%inclusion24 decks77 decks
3%synergy
Lightning Greaves
25%inclusion19 decks77 decks
-1%synergy
Sword of the Animist
25%inclusion19 decks77 decks
19%synergy
Brotherhood Regalia
21%inclusion16 decks77 decks
19%synergy
Sword of Hearth and Home
21%inclusion16 decks77 decks
19%synergy
Vedalken Shackles
19%inclusion15 decks77 decks
17%synergy
Primal Amulet
19%inclusion15 decks77 decks
17%synergy
Winged Boots
18%inclusion14 decks77 decks
15%synergy
Conjurer's Closet
18%inclusion14 decks77 decks
14%synergy
Commander's Plate
17%inclusion13 decks77 decks
13%synergy
Quicksilver Fountain
16%inclusion12 decks77 decks
14%synergy
Waterbending Scroll
14%inclusion4 decks29 decks
5%synergy
Whispersilk Cloak
9.1%inclusion7 decks77 decks
7%synergy
Mindsplice Apparatus
9.1%inclusion7 decks77 decks
5%synergy
Insight Engine
6.8%inclusion3 decks44 decks
2%synergy
Bitterthorn, Nissa's Animus
6.5%inclusion5 decks77 decks
5%synergy
Shadowspear
6.5%inclusion5 decks77 decks
5%synergy
Isochron Scepter
6.5%inclusion5 decks77 decks
-11%synergy
The Magic Mirror
6.5%inclusion5 decks77 decks
0%synergy
Vedalken Orrery
5.2%inclusion4 decks77 decks
2%synergy
Mithril Coat
5.2%inclusion4 decks77 decks
2%synergy
Enchantments
Shark Typhoon
36%inclusion28 decks77 decks
29%synergy
Propaganda
26%inclusion20 decks77 decks
-5%synergy
Metallurgic Summonings
23%inclusion18 decks77 decks
20%synergy
Mystic Remora
22%inclusion17 decks77 decks
-5%synergy
Leyline of Anticipation
18%inclusion14 decks77 decks
9%synergy
Aqueous Form
16%inclusion12 decks77 decks
10%synergy
Wizard Class
12%inclusion9 decks77 decks
-5%synergy
Ominous Seas
10%inclusion8 decks77 decks
-1%synergy
Fishliver Oil
10%inclusion8 decks77 decks
10%synergy
Case of the Ransacked Lab
10%inclusion8 decks77 decks
6%synergy
Teferi's Ageless Insight
7.8%inclusion6 decks77 decks
-9%synergy
As Foretold
7.8%inclusion6 decks77 decks
4%synergy
Virtue of Knowledge
6.5%inclusion5 decks77 decks
4%synergy
Imprisoned in the Moon
5.2%inclusion4 decks77 decks
-7%synergy
Copy Land
5.2%inclusion4 decks77 decks
4%synergy
Omniscience
5.2%inclusion4 decks77 decks
-3%synergy
Proft's Eidetic Memory
5.2%inclusion4 decks77 decks
-3%synergy
Planeswalkers
Jace, Wielder of Mysteries
9.1%inclusion7 decks77 decks
-6%synergy
Utility Lands
Mystic Sanctuary
91%inclusion70 decks77 decks
41%synergy
Reliquary Tower
73%inclusion56 decks77 decks
16%synergy
Rogue's Passage
53%inclusion41 decks77 decks
38%synergy
Otawara, Soaring City
49%inclusion38 decks77 decks
24%synergy
Nykthos, Shrine to Nyx
47%inclusion36 decks77 decks
30%synergy
Terrain Generator
38%inclusion29 decks77 decks
30%synergy
Castle Vantress
38%inclusion29 decks77 decks
19%synergy
War Room
38%inclusion29 decks77 decks
22%synergy
Maze of Ith
30%inclusion23 decks77 decks
25%synergy
Rivendell
26%inclusion20 decks77 decks
15%synergy
Mistrise Village
21%inclusion11 decks52 decks
12%synergy
Minamo, School at Water's Edge
19%inclusion15 decks77 decks
7%synergy
Command Beacon
16%inclusion12 decks77 decks
11%synergy
Sunken Palace
16%inclusion12 decks77 decks
12%synergy
Bonders' Enclave
14%inclusion11 decks77 decks
13%synergy
Scavenger Grounds
13%inclusion10 decks77 decks
6%synergy
Lonely Sandbar
10%inclusion8 decks77 decks
-4%synergy
Academy Ruins
9.1%inclusion7 decks77 decks
-10%synergy
Temple of the False God
9.1%inclusion7 decks77 decks
-1%synergy
Nesting Grounds
9.1%inclusion7 decks77 decks
7%synergy
Halimar Depths
7.8%inclusion6 decks77 decks
-2%synergy
Agna Qel'a
6.7%inclusion2 decks30 decks
-1%synergy
Emergence Zone
6.5%inclusion5 decks77 decks
2%synergy
Strip Mine
6.5%inclusion5 decks77 decks
4%synergy
Urza's Saga
5.2%inclusion4 decks77 decks
-12%synergy
Arcane Lighthouse
5.2%inclusion4 decks77 decks
3%synergy
Mana Artifacts
Sol Ring
68%inclusion52 decks77 decks
-18%synergy
Arcane Signet
64%inclusion49 decks77 decks
-1%synergy
Thought Vessel
60%inclusion46 decks77 decks
8%synergy
Throne of Eldraine
29%inclusion22 decks77 decks
19%synergy
Mind Stone
29%inclusion22 decks77 decks
-7%synergy
Midnight Clock
23%inclusion18 decks77 decks
3%synergy
Sky Diamond
22%inclusion17 decks77 decks
-1%synergy
Fellwar Stone
22%inclusion17 decks77 decks
2%synergy
Extraplanar Lens
14%inclusion11 decks77 decks
6%synergy
Bender's Waterskin
13%inclusion5 decks38 decks
3%synergy
Decanter of Endless Water
12%inclusion9 decks77 decks
-2%synergy
Nyx Lotus
10%inclusion8 decks77 decks
7%synergy
Misleading Signpost
6.5%inclusion5 decks77 decks
3%synergy
Everflowing Chalice
5.2%inclusion4 decks77 decks
-11%synergy
Caged Sun
5.2%inclusion4 decks77 decks
-6%synergy
Sceptre of Eternal Glory
5.2%inclusion4 decks77 decks
1%synergy
Lands
Island
95%inclusion73 decks77 decks
1%synergy
Sea Gate Restoration
66%inclusion51 decks77 decks
51%synergy
Sink into Stupor
58%inclusion45 decks77 decks
37%synergy
Myriad Landscape
51%inclusion39 decks77 decks
25%synergy
Silundi Vision
34%inclusion26 decks77 decks
28%synergy
Hydroelectric Specimen
23%inclusion18 decks77 decks
9%synergy
Talon Gates of Madara
18%inclusion14 decks77 decks
15%synergy
Demolition Field
14%inclusion11 decks77 decks
9%synergy
Horizon of Progress
13%inclusion10 decks77 decks
12%synergy
Flooded Strand
12%inclusion9 decks77 decks
3%synergy
Misty Rainforest
9.1%inclusion7 decks77 decks
1%synergy
Polluted Delta
9.1%inclusion7 decks77 decks
1%synergy
Snow-Covered Island
7.8%inclusion6 decks77 decks
0%synergy
Glasspool Mimic
7.8%inclusion6 decks77 decks
1%synergy
Cavern of Souls
7.8%inclusion6 decks77 decks
3%synergy
Scalding Tarn
7.8%inclusion6 decks77 decks
0%synergy
Prismatic Vista
6.5%inclusion5 decks77 decks
2%synergy
Fabled Passage
6.5%inclusion5 decks77 decks
4%synergy
Jwari Disruption
6.5%inclusion5 decks77 decks
2%synergy
Urza's Cave
5.2%inclusion4 decks77 decks
1%synergy
Plaza of Heroes
5.2%inclusion4 decks77 decks
4%synergy