Eluge, the Shoreless Sea (Commander) - Optimized Extra Turns

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
Glen Elendra's Answer
3.3%inclusion1 decks30 decks
2%synergy
Mirrorform
3.3%inclusion1 decks30 decks
0%synergy
Omni-Changeling
3.3%inclusion1 decks30 decks
1%synergy
Sunderflock
3.3%inclusion1 decks30 decks
3%synergy
Unwelcome Sprite
3.3%inclusion1 decks30 decks
3%synergy
High Synergy Cards
Nexus of Fate
79%inclusion70 decks89 decks
73%synergy
Time Warp
70%inclusion62 decks89 decks
64%synergy
Temporal Manipulation
63%inclusion56 decks89 decks
59%synergy
Time Stretch
54%inclusion48 decks89 decks
50%synergy
Archmage Emeritus
70%inclusion62 decks89 decks
49%synergy
Displacer Kitten
57%inclusion51 decks89 decks
48%synergy
Narset's Reversal
58%inclusion52 decks89 decks
46%synergy
Wavebreak Hippocamp
56%inclusion50 decks89 decks
45%synergy
Flow of Knowledge
58%inclusion52 decks89 decks
43%synergy
Finale of Revelation
49%inclusion44 decks89 decks
42%synergy
Top Cards
Sapphire Medallion
84%inclusion75 decks89 decks
26%synergy
Counterspell
79%inclusion70 decks89 decks
12%synergy
High Tide
67%inclusion60 decks89 decks
23%synergy
An Offer You Can't Refuse
56%inclusion50 decks89 decks
19%synergy
Frantic Search
56%inclusion50 decks89 decks
26%synergy
Archmage's Charm
55%inclusion49 decks89 decks
38%synergy
Mystic Remora
54%inclusion48 decks89 decks
27%synergy
Archaeomancer
52%inclusion46 decks89 decks
37%synergy
Brainstorm
51%inclusion45 decks89 decks
9%synergy
Mana Drain
51%inclusion45 decks89 decks
24%synergy
Game Changers
Mystical Tutor
73%inclusion65 decks89 decks
50%synergy
Cyclonic Rift
71%inclusion63 decks89 decks
37%synergy
Rhystic Study
58%inclusion52 decks89 decks
26%synergy
Fierce Guardianship
54%inclusion48 decks89 decks
31%synergy
Force of Will
37%inclusion33 decks89 decks
20%synergy
Thassa's Oracle
25%inclusion22 decks89 decks
12%synergy
Narset, Parter of Veils
21%inclusion19 decks89 decks
10%synergy
The One Ring
20%inclusion18 decks89 decks
8%synergy
Chrome Mox
17%inclusion15 decks89 decks
8%synergy
Ancient Tomb
16%inclusion14 decks89 decks
4%synergy
Creatures
Harbinger of the Seas
44%inclusion39 decks89 decks
35%synergy
Archmage of Runes
43%inclusion38 decks88 decks
32%synergy
Baral, Chief of Compliance
40%inclusion36 decks89 decks
29%synergy
Hullbreaker Horror
36%inclusion32 decks89 decks
11%synergy
Talrand, Sky Summoner
35%inclusion31 decks89 decks
21%synergy
Snapcaster Mage
30%inclusion27 decks89 decks
24%synergy
Hydroelectric Specimen
27%inclusion24 decks89 decks
13%synergy
The Flood of Mars
26%inclusion23 decks89 decks
23%synergy
Kitsa, Otterball Elite
22%inclusion20 decks89 decks
20%synergy
Spellseeker
22%inclusion20 decks89 decks
14%synergy
Haughty Djinn
22%inclusion20 decks89 decks
15%synergy
Thassa, Deep-Dwelling
21%inclusion19 decks89 decks
17%synergy
Thunderclap Drake
17%inclusion15 decks89 decks
12%synergy
Aven Courier
17%inclusion15 decks89 decks
16%synergy
Lier, Disciple of the Drowned
17%inclusion15 decks89 decks
13%synergy
Jin-Gitaxias, Progress Tyrant
17%inclusion15 decks89 decks
9%synergy
Spark Double
15%inclusion13 decks89 decks
1%synergy
Scourge of Fleets
13%inclusion12 decks89 decks
1%synergy
Ojer Pakpatiq, Deepest Epoch
13%inclusion12 decks89 decks
9%synergy
The Reality Chip
13%inclusion12 decks89 decks
1%synergy
Pollywog Prodigy
13%inclusion12 decks89 decks
10%synergy
Laboratory Maniac
13%inclusion12 decks89 decks
-5%synergy
Chrome Host Seedshark
12%inclusion11 decks89 decks
8%synergy
Faerie Mastermind
12%inclusion11 decks89 decks
-2%synergy
Wan Shi Tong, Librarian
12%inclusion6 decks50 decks
4%synergy
Solemn Simulacrum
11%inclusion10 decks89 decks
-11%synergy
Chasm Skulker
11%inclusion10 decks89 decks
-2%synergy
Consecrated Sphinx
10%inclusion9 decks89 decks
-2%synergy
Psychosis Crawler
10%inclusion9 decks89 decks
-5%synergy
Valley Floodcaller
10%inclusion9 decks89 decks
6%synergy
High Fae Trickster
9.1%inclusion8 decks88 decks
3%synergy
Stormtide Leviathan
7.9%inclusion7 decks89 decks
1%synergy
Phyrexian Metamorph
7.9%inclusion7 decks89 decks
-11%synergy
Dour Port-Mage
7.9%inclusion7 decks89 decks
5%synergy
Ledger Shredder
7.9%inclusion7 decks89 decks
1%synergy
Murmuring Mystic
7.9%inclusion7 decks89 decks
-2%synergy
Deadeye Navigator
7.9%inclusion7 decks89 decks
4%synergy
Scholar of the Ages
6.7%inclusion6 decks89 decks
6%synergy
Peregrine Drake
6.7%inclusion6 decks89 decks
-1%synergy
Walking Atlas
6.7%inclusion6 decks89 decks
3%synergy
Wizards of Thay
6.7%inclusion6 decks89 decks
5%synergy
Jin-Gitaxias
6.7%inclusion6 decks89 decks
4%synergy
The Unagi of Kyoshi Island
6.0%inclusion3 decks50 decks
-1%synergy
Volatile Stormdrake
5.6%inclusion5 decks89 decks
3%synergy
Tishana's Tidebinder
5.6%inclusion5 decks89 decks
1%synergy
Jace, Vryn's Prodigy
5.6%inclusion5 decks89 decks
4%synergy
God-Eternal Kefnet
5.6%inclusion5 decks89 decks
4%synergy
Thada Adel, Acquisitor
5.6%inclusion5 decks89 decks
4%synergy
Shipwreck Dowser
5.6%inclusion5 decks89 decks
3%synergy
Sakashima the Impostor
5.6%inclusion5 decks89 decks
3%synergy
Instants
Sink into Stupor
55%inclusion49 decks89 decks
33%synergy
Essence Flux
49%inclusion44 decks89 decks
41%synergy
Blue Sun's Zenith
48%inclusion43 decks89 decks
37%synergy
Snap
48%inclusion43 decks89 decks
30%synergy
Aetherize
46%inclusion41 decks89 decks
16%synergy
Pull from Tomorrow
45%inclusion40 decks89 decks
36%synergy
Pongify
44%inclusion39 decks89 decks
4%synergy
Swan Song
44%inclusion39 decks89 decks
17%synergy
Rapid Hybridization
43%inclusion38 decks89 decks
8%synergy
Sublime Epiphany
43%inclusion38 decks89 decks
36%synergy
Rewind
40%inclusion36 decks89 decks
28%synergy
Three Steps Ahead
39%inclusion35 decks89 decks
29%synergy
Ghostly Flicker
39%inclusion35 decks89 decks
28%synergy
Cryptic Command
38%inclusion34 decks89 decks
26%synergy
Mystic Confluence
37%inclusion33 decks89 decks
28%synergy
Arcane Denial
35%inclusion31 decks89 decks
-1%synergy
Muddle the Mixture
33%inclusion29 decks89 decks
17%synergy
Capsize
33%inclusion29 decks89 decks
28%synergy
Force of Negation
33%inclusion29 decks89 decks
17%synergy
Opt
29%inclusion26 decks89 decks
4%synergy
Strix Serenade
29%inclusion26 decks89 decks
20%synergy
Negate
28%inclusion25 decks89 decks
-10%synergy
Planar Incision
28%inclusion25 decks89 decks
23%synergy
Blur
27%inclusion24 decks89 decks
21%synergy
Flusterstorm
27%inclusion24 decks89 decks
17%synergy
Reality Shift
26%inclusion23 decks89 decks
-1%synergy
Dig Through Time
25%inclusion22 decks89 decks
15%synergy
Unwind
22%inclusion20 decks89 decks
12%synergy
Consult the Star Charts
22%inclusion14 decks64 decks
18%synergy
Slip Out the Back
20%inclusion18 decks89 decks
13%synergy
Engulf the Shore
20%inclusion18 decks89 decks
12%synergy
Silundi Vision
20%inclusion18 decks89 decks
15%synergy
March of Swirling Mist
20%inclusion18 decks89 decks
12%synergy
Pulse of the Grid
19%inclusion17 decks89 decks
18%synergy
Aetherspouts
19%inclusion17 decks89 decks
12%synergy
Wash Away
19%inclusion17 decks89 decks
15%synergy
Into the Flood Maw
18%inclusion16 decks89 decks
12%synergy
Teferi's Time Twist
18%inclusion16 decks89 decks
13%synergy
Brainsurge
17%inclusion15 decks89 decks
9%synergy
Consider
16%inclusion14 decks89 decks
1%synergy
Drown in Dreams
16%inclusion14 decks89 decks
11%synergy
Spell Pierce
16%inclusion14 decks89 decks
7%synergy
Time Stop
15%inclusion13 decks89 decks
13%synergy
Everdream
15%inclusion13 decks89 decks
14%synergy
Resculpt
15%inclusion13 decks89 decks
-3%synergy
Disallow
15%inclusion13 decks89 decks
8%synergy
Fact or Fiction
12%inclusion11 decks89 decks
3%synergy
Mindbreak Trap
12%inclusion11 decks89 decks
7%synergy
Dispel
12%inclusion11 decks89 decks
3%synergy
Hide on the Ceiling
12%inclusion7 decks58 decks
10%synergy
Sorceries
Lórien Revealed
49%inclusion44 decks89 decks
41%synergy
Expropriate
46%inclusion41 decks89 decks
42%synergy
Solve the Equation
46%inclusion41 decks89 decks
34%synergy
Capture of Jingzhou
44%inclusion39 decks89 decks
41%synergy
Sea Gate Restoration
43%inclusion38 decks89 decks
28%synergy
Enter the Infinite
42%inclusion37 decks89 decks
37%synergy
Temporal Mastery
39%inclusion35 decks89 decks
36%synergy
Personal Tutor
34%inclusion30 decks89 decks
30%synergy
Spectral Deluge
30%inclusion27 decks89 decks
20%synergy
Flow of Ideas
29%inclusion26 decks89 decks
25%synergy
Beacon of Tomorrows
27%inclusion24 decks89 decks
25%synergy
Mnemonic Deluge
27%inclusion24 decks89 decks
24%synergy
Ponder
26%inclusion23 decks89 decks
-4%synergy
Season of Weaving
26%inclusion23 decks89 decks
21%synergy
Merchant Scroll
25%inclusion22 decks89 decks
16%synergy
Irenicus's Vile Duplication
25%inclusion22 decks89 decks
17%synergy
Karn's Temporal Sundering
25%inclusion22 decks89 decks
22%synergy
Aquitect's Will
22%inclusion20 decks89 decks
17%synergy
Temporal Trespass
22%inclusion20 decks89 decks
20%synergy
Windfall
21%inclusion19 decks89 decks
-1%synergy
Walk the Aeons
19%inclusion17 decks89 decks
17%synergy
Consuming Tide
17%inclusion15 decks89 decks
14%synergy
Preordain
17%inclusion15 decks89 decks
-7%synergy
Step Through
16%inclusion14 decks89 decks
10%synergy
Bribery
16%inclusion14 decks89 decks
12%synergy
Alrund's Epiphany
15%inclusion13 decks89 decks
13%synergy
Blue Sun's Twilight
12%inclusion11 decks89 decks
9%synergy
Retraced Image
11%inclusion10 decks89 decks
8%synergy
Blatant Thievery
11%inclusion10 decks89 decks
8%synergy
Quantum Misalignment
10%inclusion9 decks89 decks
7%synergy
Splash Portal
10%inclusion9 decks89 decks
7%synergy
Mists of Lórien
10%inclusion9 decks89 decks
9%synergy
Stock Up
9.1%inclusion8 decks88 decks
6%synergy
Invoke the Winds
9.0%inclusion8 decks89 decks
7%synergy
Enter the Enigma
9.0%inclusion8 decks89 decks
3%synergy
Aminatou's Augury
9.0%inclusion8 decks89 decks
7%synergy
Secret of Bloodbending
8.0%inclusion4 decks50 decks
6%synergy
Spirit Water Revival
8.0%inclusion4 decks50 decks
2%synergy
Gitaxian Probe
7.9%inclusion7 decks89 decks
-3%synergy
Curse of the Swine
7.9%inclusion7 decks89 decks
-3%synergy
Treasure Cruise
7.9%inclusion7 decks89 decks
-3%synergy
Slip Through Space
6.7%inclusion6 decks89 decks
2%synergy
Clone Legion
6.7%inclusion6 decks89 decks
4%synergy
Flood of Tears
6.7%inclusion6 decks89 decks
3%synergy
River's Rebuke
6.7%inclusion6 decks89 decks
3%synergy
Will of the Temur
6.3%inclusion5 decks79 decks
5%synergy
Inspiration from Beyond
5.7%inclusion5 decks88 decks
4%synergy
Relm's Sketching
5.6%inclusion4 decks71 decks
2%synergy
Fabricate
5.6%inclusion5 decks89 decks
-16%synergy
Part the Waterveil
5.6%inclusion5 decks89 decks
5%synergy
Utility Artifacts
Lightning Greaves
31%inclusion28 decks89 decks
5%synergy
Swiftfoot Boots
28%inclusion25 decks89 decks
0%synergy
Isochron Scepter
20%inclusion18 decks89 decks
3%synergy
Wayfarer's Bauble
17%inclusion15 decks89 decks
-1%synergy
Sword of the Animist
12%inclusion11 decks89 decks
7%synergy
Winter Moon
11%inclusion10 decks89 decks
7%synergy
Quicksilver Fountain
9.0%inclusion8 decks89 decks
7%synergy
Whispersilk Cloak
9.0%inclusion8 decks89 decks
7%synergy
Conjurer's Closet
7.9%inclusion7 decks89 decks
4%synergy
Sensei's Divining Top
6.7%inclusion6 decks89 decks
-8%synergy
Mindsplice Apparatus
5.6%inclusion5 decks89 decks
1%synergy
Primal Amulet
5.6%inclusion5 decks89 decks
3%synergy
Commander's Plate
5.6%inclusion5 decks89 decks
1%synergy
Brotherhood Regalia
5.6%inclusion5 decks89 decks
4%synergy
Enchantments
Shark Typhoon
27%inclusion24 decks89 decks
20%synergy
Propaganda
24%inclusion21 decks89 decks
-7%synergy
Back to Basics
15%inclusion13 decks89 decks
7%synergy
Leyline of Anticipation
12%inclusion11 decks89 decks
3%synergy
Case of the Ransacked Lab
9.0%inclusion8 decks89 decks
5%synergy
Teferi's Ageless Insight
7.9%inclusion7 decks89 decks
-9%synergy
Wizard Class
7.9%inclusion7 decks89 decks
-9%synergy
Metallurgic Summonings
7.9%inclusion7 decks89 decks
4%synergy
Imprisoned in the Moon
6.7%inclusion6 decks89 decks
-5%synergy
Aqueous Form
6.7%inclusion6 decks89 decks
1%synergy
Waterbender Ascension
6.5%inclusion3 decks46 decks
3%synergy
Counterbalance
5.6%inclusion5 decks89 decks
2%synergy
Jace's Sanctum
5.6%inclusion5 decks89 decks
2%synergy
Omniscience
5.6%inclusion5 decks89 decks
-3%synergy
Amphibian Downpour
5.6%inclusion5 decks89 decks
0%synergy
Planeswalkers
Jace, Wielder of Mysteries
13%inclusion12 decks89 decks
-1%synergy
Teferi, Master of Time
7.9%inclusion7 decks89 decks
3%synergy
Utility Lands
Mystic Sanctuary
82%inclusion73 decks89 decks
32%synergy
Reliquary Tower
69%inclusion61 decks89 decks
12%synergy
Rogue's Passage
39%inclusion35 decks89 decks
24%synergy
Otawara, Soaring City
35%inclusion31 decks89 decks
9%synergy
Mistrise Village
27%inclusion22 decks81 decks
18%synergy
Nykthos, Shrine to Nyx
24%inclusion21 decks89 decks
7%synergy
War Room
22%inclusion20 decks89 decks
7%synergy
Castle Vantress
22%inclusion20 decks89 decks
4%synergy
Cephalid Coliseum
20%inclusion18 decks89 decks
11%synergy
Terrain Generator
19%inclusion17 decks89 decks
11%synergy
Minamo, School at Water's Edge
18%inclusion16 decks89 decks
5%synergy
Maze of Ith
17%inclusion15 decks89 decks
12%synergy
Saprazzan Skerry
16%inclusion14 decks89 decks
13%synergy
Sunken Palace
15%inclusion13 decks89 decks
11%synergy
Agna Qel'a
13%inclusion6 decks46 decks
5%synergy
Rivendell
12%inclusion11 decks89 decks
1%synergy
Urza's Saga
9.0%inclusion8 decks89 decks
-8%synergy
Emergence Zone
9.0%inclusion8 decks89 decks
5%synergy
Lonely Sandbar
7.9%inclusion7 decks89 decks
-6%synergy
Hall of the Bandit Lord
6.7%inclusion6 decks89 decks
6%synergy
Boseiju, Who Shelters All
5.6%inclusion5 decks89 decks
5%synergy
Halimar Depths
5.6%inclusion5 decks89 decks
-4%synergy
Command Beacon
5.6%inclusion5 decks89 decks
1%synergy
Tolaria West
5.6%inclusion5 decks89 decks
0%synergy
Scavenger Grounds
5.6%inclusion5 decks89 decks
-2%synergy
Mana Artifacts
Sol Ring
85%inclusion76 decks89 decks
0%synergy
Arcane Signet
71%inclusion63 decks89 decks
6%synergy
Thought Vessel
56%inclusion50 decks89 decks
4%synergy
Fellwar Stone
29%inclusion26 decks89 decks
9%synergy
Lotus Petal
20%inclusion18 decks89 decks
8%synergy
Sky Diamond
18%inclusion16 decks89 decks
-5%synergy
Mind Stone
18%inclusion16 decks89 decks
-18%synergy
Throne of Eldraine
15%inclusion13 decks89 decks
5%synergy
Bender's Waterskin
13%inclusion8 decks61 decks
4%synergy
Coldsteel Heart
9.0%inclusion8 decks89 decks
6%synergy
Midnight Clock
9.0%inclusion8 decks89 decks
-11%synergy
Lands
Island
98%inclusion87 decks89 decks
4%synergy
Sink into Stupor
55%inclusion49 decks89 decks
33%synergy
Sea Gate Restoration
43%inclusion38 decks89 decks
28%synergy
Hydroelectric Specimen
27%inclusion24 decks89 decks
13%synergy
Myriad Landscape
22%inclusion20 decks89 decks
-3%synergy
Silundi Vision
20%inclusion18 decks89 decks
15%synergy
Polluted Delta
19%inclusion17 decks89 decks
11%synergy
Misty Rainforest
18%inclusion16 decks89 decks
10%synergy
Flooded Strand
18%inclusion16 decks89 decks
10%synergy
Scalding Tarn
16%inclusion14 decks89 decks
8%synergy
Horizon of Progress
13%inclusion12 decks89 decks
12%synergy
Gemstone Caverns
13%inclusion12 decks89 decks
7%synergy
Cavern of Souls
12%inclusion11 decks89 decks
8%synergy
Talon Gates of Madara
11%inclusion10 decks89 decks
8%synergy
Urza's Cave
6.7%inclusion6 decks89 decks
3%synergy
Jwari Disruption
6.7%inclusion6 decks89 decks
2%synergy
Snow-Covered Island
5.6%inclusion5 decks89 decks
-2%synergy
Plaza of Heroes
5.6%inclusion5 decks89 decks
5%synergy