Eluge, the Shoreless Sea (Commander) - Expensive 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
Nexus of Fate
100%inclusion33 decks33 decks
94%synergy
Temporal Manipulation
94%inclusion31 decks33 decks
90%synergy
Time Warp
94%inclusion31 decks33 decks
88%synergy
Capture of Jingzhou
88%inclusion29 decks33 decks
85%synergy
Mana Drain
97%inclusion32 decks33 decks
70%synergy
Otawara, Soaring City
88%inclusion29 decks33 decks
62%synergy
Mystic Remora
88%inclusion29 decks33 decks
61%synergy
Force of Negation
76%inclusion25 decks33 decks
60%synergy
Swan Song
85%inclusion28 decks33 decks
58%synergy
Minamo, School at Water's Edge
70%inclusion23 decks33 decks
57%synergy
Top Cards
An Offer You Can't Refuse
79%inclusion26 decks33 decks
41%synergy
Sapphire Medallion
76%inclusion25 decks33 decks
17%synergy
Flusterstorm
64%inclusion21 decks33 decks
54%synergy
Displacer Kitten
61%inclusion20 decks33 decks
51%synergy
High Tide
61%inclusion20 decks33 decks
16%synergy
Mental Misstep
58%inclusion19 decks33 decks
51%synergy
Karn's Temporal Sundering
58%inclusion19 decks33 decks
55%synergy
Temporal Mastery
58%inclusion19 decks33 decks
55%synergy
Expropriate
58%inclusion19 decks33 decks
54%synergy
Counterspell
58%inclusion19 decks33 decks
-9%synergy
Game Changers
Rhystic Study
94%inclusion31 decks33 decks
61%synergy
Cyclonic Rift
94%inclusion31 decks33 decks
60%synergy
Force of Will
91%inclusion30 decks33 decks
74%synergy
Fierce Guardianship
85%inclusion28 decks33 decks
62%synergy
Chrome Mox
85%inclusion28 decks33 decks
76%synergy
Mystical Tutor
85%inclusion28 decks33 decks
62%synergy
The One Ring
82%inclusion27 decks33 decks
69%synergy
Ancient Tomb
73%inclusion24 decks33 decks
61%synergy
Mox Diamond
73%inclusion24 decks33 decks
67%synergy
Mana Vault
52%inclusion17 decks33 decks
41%synergy
Creatures
Phyrexian Metamorph
52%inclusion17 decks33 decks
32%synergy
Archmage Emeritus
52%inclusion17 decks33 decks
31%synergy
Archaeomancer
48%inclusion16 decks33 decks
33%synergy
Volatile Stormdrake
45%inclusion15 decks33 decks
42%synergy
Faerie Mastermind
45%inclusion15 decks33 decks
31%synergy
Spellseeker
42%inclusion14 decks33 decks
34%synergy
Harbinger of the Seas
42%inclusion14 decks33 decks
34%synergy
Gilded Drake
39%inclusion13 decks33 decks
37%synergy
Archmage of Runes
36%inclusion5 decks14 decks
24%synergy
Pollywog Prodigy
34%inclusion11 decks32 decks
30%synergy
Consecrated Sphinx
33%inclusion11 decks33 decks
21%synergy
Hydroelectric Specimen
30%inclusion10 decks33 decks
16%synergy
Baral, Chief of Compliance
30%inclusion10 decks33 decks
19%synergy
Phantasmal Image
30%inclusion10 decks33 decks
25%synergy
Thassa's Oracle
24%inclusion8 decks33 decks
12%synergy
Wavebreak Hippocamp
24%inclusion8 decks33 decks
14%synergy
Valley Floodcaller
24%inclusion8 decks33 decks
20%synergy
Tishana's Tidebinder
21%inclusion7 decks33 decks
17%synergy
Hullbreaker Horror
21%inclusion7 decks33 decks
-4%synergy
The Reality Chip
18%inclusion6 decks33 decks
6%synergy
Thunderclap Drake
18%inclusion6 decks33 decks
13%synergy
Aven Courier
18%inclusion6 decks33 decks
17%synergy
Thada Adel, Acquisitor
18%inclusion6 decks33 decks
16%synergy
Wan Shi Tong, Librarian
17%inclusion1 decks6 decks
9%synergy
Kitsa, Otterball Elite
15%inclusion5 decks33 decks
13%synergy
Thassa, Deep-Dwelling
15%inclusion5 decks33 decks
11%synergy
Snapcaster Mage
15%inclusion5 decks33 decks
8%synergy
Spark Double
15%inclusion5 decks33 decks
2%synergy
Mockingbird
15%inclusion5 decks33 decks
11%synergy
Lier, Disciple of the Drowned
15%inclusion5 decks33 decks
11%synergy
Sakashima of a Thousand Faces
12%inclusion4 decks33 decks
6%synergy
Nezahal, Primal Tide
12%inclusion4 decks33 decks
4%synergy
Talrand, Sky Summoner
12%inclusion4 decks33 decks
-2%synergy
Mnemonic Wall
12%inclusion4 decks33 decks
11%synergy
PuPu UFO
10%inclusion1 decks10 decks
7%synergy
Flesh Duplicate
9.1%inclusion3 decks33 decks
7%synergy
Scholar of the Ages
9.1%inclusion3 decks33 decks
8%synergy
Vedalken Aethermage
9.1%inclusion3 decks33 decks
6%synergy
Ojer Pakpatiq, Deepest Epoch
9.1%inclusion3 decks33 decks
4%synergy
Salvager of Secrets
9.1%inclusion3 decks33 decks
8%synergy
Haughty Djinn
9.1%inclusion3 decks33 decks
2%synergy
Wizards of Thay
9.1%inclusion3 decks33 decks
7%synergy
Shipwreck Dowser
9.1%inclusion3 decks33 decks
6%synergy
Ledger Shredder
9.1%inclusion3 decks33 decks
2%synergy
Oboro Breezecaller
6.1%inclusion2 decks33 decks
5%synergy
The Flood of Mars
6.1%inclusion2 decks33 decks
3%synergy
Walking Atlas
6.1%inclusion2 decks33 decks
2%synergy
Lighthouse Chronologist
6.1%inclusion2 decks33 decks
5%synergy
Glasspool Mimic
6.1%inclusion2 decks33 decks
0%synergy
Spellskite
6.1%inclusion2 decks33 decks
-5%synergy
Instants
Sink into Stupor
79%inclusion26 decks33 decks
57%synergy
Brainstorm
52%inclusion17 decks33 decks
10%synergy
Essence Flux
52%inclusion17 decks33 decks
43%synergy
Narset's Reversal
52%inclusion17 decks33 decks
39%synergy
Mindbreak Trap
48%inclusion16 decks33 decks
43%synergy
Strix Serenade
48%inclusion16 decks33 decks
39%synergy
Dispel
45%inclusion15 decks33 decks
36%synergy
Consult the Star Charts
43%inclusion3 decks7 decks
39%synergy
Pact of Negation
42%inclusion14 decks33 decks
32%synergy
Muddle the Mixture
39%inclusion13 decks33 decks
24%synergy
Frantic Search
39%inclusion13 decks33 decks
9%synergy
Chain of Vapor
36%inclusion12 decks33 decks
31%synergy
Three Steps Ahead
36%inclusion12 decks33 decks
26%synergy
Blue Sun's Zenith
36%inclusion12 decks33 decks
25%synergy
Spell Pierce
33%inclusion11 decks33 decks
25%synergy
March of Swirling Mist
33%inclusion11 decks33 decks
26%synergy
Dig Through Time
33%inclusion11 decks33 decks
24%synergy
Rapid Hybridization
30%inclusion10 decks33 decks
-4%synergy
Resculpt
30%inclusion10 decks33 decks
12%synergy
Into the Flood Maw
30%inclusion10 decks33 decks
24%synergy
Ghostly Flicker
30%inclusion10 decks33 decks
19%synergy
Hide on the Ceiling
29%inclusion2 decks7 decks
26%synergy
Sublime Epiphany
27%inclusion9 decks33 decks
21%synergy
Pongify
24%inclusion8 decks33 decks
-16%synergy
Capsize
24%inclusion8 decks33 decks
20%synergy
Borne Upon a Wind
24%inclusion8 decks33 decks
20%synergy
Negate
21%inclusion7 decks33 decks
-17%synergy
Pulse of the Grid
21%inclusion7 decks33 decks
20%synergy
Delay
21%inclusion7 decks33 decks
17%synergy
Arcane Denial
21%inclusion7 decks33 decks
-15%synergy
Silundi Vision
21%inclusion7 decks33 decks
16%synergy
Pull from Tomorrow
21%inclusion7 decks33 decks
12%synergy
Miscast
21%inclusion7 decks33 decks
18%synergy
Archmage's Charm
18%inclusion6 decks33 decks
1%synergy
Misdirection
18%inclusion6 decks33 decks
13%synergy
Blur
15%inclusion5 decks33 decks
9%synergy
Cryptic Command
15%inclusion5 decks33 decks
3%synergy
Wash Away
15%inclusion5 decks33 decks
11%synergy
Snap
15%inclusion5 decks33 decks
-3%synergy
Commandeer
15%inclusion5 decks33 decks
10%synergy
Flow of Knowledge
15%inclusion5 decks33 decks
-1%synergy
Mystic Confluence
15%inclusion5 decks33 decks
6%synergy
School Daze
14%inclusion1 decks7 decks
14%synergy
Displace
12%inclusion4 decks33 decks
8%synergy
Intuition
12%inclusion4 decks33 decks
11%synergy
Brain Freeze
12%inclusion4 decks33 decks
8%synergy
Mystical Dispute
12%inclusion4 decks33 decks
11%synergy
Time Stop
12%inclusion4 decks33 decks
11%synergy
Discontinuity
12%inclusion4 decks33 decks
11%synergy
Dramatic Reversal
12%inclusion4 decks33 decks
-8%synergy
Sorceries
Sea Gate Restoration
82%inclusion27 decks33 decks
67%synergy
Lórien Revealed
55%inclusion18 decks33 decks
46%synergy
Temporal Trespass
55%inclusion18 decks33 decks
52%synergy
Windfall
52%inclusion17 decks33 decks
29%synergy
Timetwister
52%inclusion17 decks33 decks
49%synergy
Time Stretch
45%inclusion15 decks33 decks
41%synergy
Alrund's Epiphany
42%inclusion14 decks33 decks
41%synergy
Beacon of Tomorrows
36%inclusion12 decks33 decks
35%synergy
Merchant Scroll
36%inclusion12 decks33 decks
27%synergy
Walk the Aeons
33%inclusion11 decks33 decks
31%synergy
Enter the Infinite
30%inclusion10 decks33 decks
26%synergy
Solve the Equation
30%inclusion10 decks33 decks
18%synergy
Will of the Temur
30%inclusion3 decks10 decks
29%synergy
Bribery
27%inclusion9 decks33 decks
23%synergy
Finale of Revelation
27%inclusion9 decks33 decks
20%synergy
Time Spiral
27%inclusion9 decks33 decks
26%synergy
Part the Waterveil
24%inclusion8 decks33 decks
23%synergy
Step Through
24%inclusion8 decks33 decks
19%synergy
Aquitect's Will
24%inclusion8 decks33 decks
19%synergy
Acquire
24%inclusion8 decks33 decks
23%synergy
Stock Up
20%inclusion2 decks10 decks
17%synergy
Echo of Eons
18%inclusion6 decks33 decks
16%synergy
Splash Portal
18%inclusion6 decks33 decks
15%synergy
Secret of Bloodbending
17%inclusion1 decks6 decks
14%synergy
Spirit Water Revival
17%inclusion1 decks6 decks
11%synergy
Ponder
15%inclusion5 decks33 decks
-14%synergy
Consuming Tide
15%inclusion5 decks33 decks
12%synergy
Personal Tutor
15%inclusion5 decks33 decks
11%synergy
Inspiration from Beyond
14%inclusion2 decks14 decks
13%synergy
Season of Weaving
12%inclusion4 decks33 decks
7%synergy
Savor the Moment
12%inclusion4 decks33 decks
11%synergy
Gitaxian Probe
9.1%inclusion3 decks33 decks
-2%synergy
Silver Scrutiny
9.1%inclusion3 decks33 decks
8%synergy
Mnemonic Deluge
9.1%inclusion3 decks33 decks
6%synergy
Commit // Memory
9.1%inclusion3 decks33 decks
6%synergy
Treasure Cruise
9.1%inclusion3 decks33 decks
-2%synergy
Blatant Thievery
9.1%inclusion3 decks33 decks
6%synergy
Irenicus's Vile Duplication
9.1%inclusion3 decks33 decks
1%synergy
Quantum Misalignment
6.1%inclusion2 decks33 decks
2%synergy
Drawn from Dreams
6.1%inclusion2 decks33 decks
5%synergy
Utility Artifacts
Sensei's Divining Top
30%inclusion10 decks33 decks
15%synergy
Lightning Greaves
30%inclusion10 decks33 decks
4%synergy
Isochron Scepter
24%inclusion8 decks33 decks
7%synergy
Grafdigger's Cage
18%inclusion6 decks33 decks
14%synergy
Imposter Mech
18%inclusion6 decks33 decks
14%synergy
Quicksilver Fountain
12%inclusion4 decks33 decks
11%synergy
Wayfarer's Bauble
12%inclusion4 decks33 decks
-6%synergy
Winter Orb
9.1%inclusion3 decks33 decks
5%synergy
Manifold Key
9.1%inclusion3 decks33 decks
2%synergy
Winter Moon
9.1%inclusion3 decks33 decks
5%synergy
Swiftfoot Boots
9.1%inclusion3 decks33 decks
-19%synergy
Voltaic Key
6.1%inclusion2 decks33 decks
1%synergy
Cloud Key
6.1%inclusion2 decks33 decks
-1%synergy
Aetherflux Reservoir
6.1%inclusion2 decks33 decks
0%synergy
Cursed Totem
6.1%inclusion2 decks33 decks
5%synergy
Primal Amulet
6.1%inclusion2 decks33 decks
4%synergy
Enchantments
Counterbalance
27%inclusion9 decks33 decks
24%synergy
Dress Down
27%inclusion9 decks33 decks
25%synergy
Back to Basics
24%inclusion8 decks33 decks
17%synergy
Waterbender Ascension
17%inclusion1 decks6 decks
13%synergy
Leyline of Anticipation
15%inclusion5 decks33 decks
6%synergy
Trade Routes
12%inclusion4 decks33 decks
11%synergy
Copy Artifact
9.1%inclusion3 decks33 decks
5%synergy
Amphibian Downpour
9.1%inclusion3 decks33 decks
3%synergy
Propaganda
9.1%inclusion3 decks33 decks
-21%synergy
Swarm Intelligence
6.1%inclusion2 decks33 decks
4%synergy
Archmage Ascension
6.1%inclusion2 decks33 decks
4%synergy
Metallurgic Summonings
6.1%inclusion2 decks33 decks
2%synergy
Shark Typhoon
6.1%inclusion2 decks33 decks
-1%synergy
Planeswalkers
Narset, Parter of Veils
30%inclusion10 decks33 decks
19%synergy
Teferi, Master of Time
12%inclusion4 decks33 decks
7%synergy
Tezzeret the Seeker
6.1%inclusion2 decks33 decks
-3%synergy
Jace, Wielder of Mysteries
6.1%inclusion2 decks33 decks
-9%synergy
Karn, the Great Creator
6.1%inclusion2 decks33 decks
3%synergy
Utility Lands
Mystic Sanctuary
76%inclusion25 decks33 decks
26%synergy
Reliquary Tower
48%inclusion16 decks33 decks
-8%synergy
Nykthos, Shrine to Nyx
39%inclusion13 decks33 decks
23%synergy
Cephalid Coliseum
30%inclusion10 decks33 decks
21%synergy
Mistrise Village
30%inclusion3 decks10 decks
21%synergy
Urza's Saga
27%inclusion9 decks33 decks
11%synergy
Saprazzan Skerry
27%inclusion9 decks33 decks
24%synergy
Emergence Zone
21%inclusion7 decks33 decks
17%synergy
Agna Qel'a
17%inclusion1 decks6 decks
9%synergy
Hall of the Bandit Lord
15%inclusion5 decks33 decks
15%synergy
Command Beacon
12%inclusion4 decks33 decks
8%synergy
Rogue's Passage
12%inclusion4 decks33 decks
-3%synergy
Boseiju, Who Shelters All
9.1%inclusion3 decks33 decks
8%synergy
Tolaria West
9.1%inclusion3 decks33 decks
3%synergy
Amonkhet Raceway
9.1%inclusion1 decks11 decks
7%synergy
Rivendell
6.1%inclusion2 decks33 decks
-5%synergy
Maze of Ith
6.1%inclusion2 decks33 decks
1%synergy
Riptide Laboratory
6.1%inclusion2 decks33 decks
-4%synergy
The Tabernacle at Pendrell Vale
6.1%inclusion2 decks33 decks
6%synergy
War Room
6.1%inclusion2 decks33 decks
-10%synergy
Homeward Path
6.1%inclusion2 decks33 decks
5%synergy
City of Traitors
6.1%inclusion2 decks33 decks
4%synergy
Mana Artifacts
Sol Ring
94%inclusion31 decks33 decks
9%synergy
Arcane Signet
88%inclusion29 decks33 decks
23%synergy
Lotus Petal
76%inclusion25 decks33 decks
64%synergy
Fellwar Stone
67%inclusion22 decks33 decks
47%synergy
Mox Opal
39%inclusion13 decks33 decks
30%synergy
Jeweled Lotus
36%inclusion12 decks33 decks
34%synergy
Mana Crypt
36%inclusion12 decks33 decks
34%synergy
Thought Vessel
33%inclusion11 decks33 decks
-18%synergy
Grim Monolith
30%inclusion10 decks33 decks
25%synergy
Mox Amber
15%inclusion5 decks33 decks
8%synergy
Throne of Eldraine
12%inclusion4 decks33 decks
3%synergy
Midnight Clock
9.1%inclusion3 decks33 decks
-11%synergy
Mind Stone
9.1%inclusion3 decks33 decks
-26%synergy
Machine God's Effigy
6.1%inclusion2 decks33 decks
3%synergy
Chromatic Orrery
6.1%inclusion2 decks33 decks
4%synergy
Gilded Lotus
6.1%inclusion2 decks33 decks
-5%synergy
Thran Dynamo
6.1%inclusion2 decks33 decks
-7%synergy
Extraplanar Lens
6.1%inclusion2 decks33 decks
-2%synergy
Lion's Eye Diamond
6.1%inclusion2 decks33 decks
5%synergy
Lands
Island
100%inclusion33 decks33 decks
6%synergy
Sea Gate Restoration
82%inclusion27 decks33 decks
67%synergy
Sink into Stupor
79%inclusion26 decks33 decks
57%synergy
Polluted Delta
79%inclusion26 decks33 decks
71%synergy
Gemstone Caverns
76%inclusion25 decks33 decks
70%synergy
Misty Rainforest
73%inclusion24 decks33 decks
65%synergy
Scalding Tarn
73%inclusion24 decks33 decks
65%synergy
Flooded Strand
73%inclusion24 decks33 decks
64%synergy
Prismatic Vista
36%inclusion12 decks33 decks
32%synergy
Cavern of Souls
33%inclusion11 decks33 decks
29%synergy
Talon Gates of Madara
33%inclusion11 decks33 decks
30%synergy
Hydroelectric Specimen
30%inclusion10 decks33 decks
16%synergy
Silundi Vision
21%inclusion7 decks33 decks
16%synergy
Urza's Cave
12%inclusion4 decks33 decks
8%synergy
Horizon of Progress
12%inclusion4 decks33 decks
11%synergy
Fabled Passage
9.1%inclusion3 decks33 decks
6%synergy
Myriad Landscape
9.1%inclusion3 decks33 decks
-17%synergy
Plaza of Heroes
9.1%inclusion3 decks33 decks
8%synergy
Jwari Disruption
6.1%inclusion2 decks33 decks
1%synergy
Glasspool Mimic
6.1%inclusion2 decks33 decks
0%synergy