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
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Nexus of Fate
100%inclusion32 decks32 decks
94%synergy
Capture of Jingzhou
91%inclusion29 decks32 decks
88%synergy
Time Warp
94%inclusion30 decks32 decks
88%synergy
Temporal Manipulation
91%inclusion29 decks32 decks
87%synergy
Mana Drain
97%inclusion31 decks32 decks
70%synergy
Force of Negation
78%inclusion25 decks32 decks
63%synergy
Otawara, Soaring City
88%inclusion28 decks32 decks
62%synergy
Mystic Remora
88%inclusion28 decks32 decks
60%synergy
Minamo, School at Water's Edge
72%inclusion23 decks32 decks
59%synergy
Swan Song
84%inclusion27 decks32 decks
58%synergy
Top Cards
An Offer You Can't Refuse
78%inclusion25 decks32 decks
41%synergy
Sapphire Medallion
75%inclusion24 decks32 decks
17%synergy
Flusterstorm
66%inclusion21 decks32 decks
56%synergy
High Tide
63%inclusion20 decks32 decks
18%synergy
Displacer Kitten
59%inclusion19 decks32 decks
50%synergy
Mental Misstep
59%inclusion19 decks32 decks
52%synergy
Expropriate
59%inclusion19 decks32 decks
56%synergy
Counterspell
59%inclusion19 decks32 decks
-7%synergy
Karn's Temporal Sundering
56%inclusion18 decks32 decks
54%synergy
Temporal Mastery
56%inclusion18 decks32 decks
53%synergy
Game Changers
Rhystic Study
94%inclusion30 decks32 decks
61%synergy
Cyclonic Rift
94%inclusion30 decks32 decks
60%synergy
Force of Will
91%inclusion29 decks32 decks
73%synergy
Fierce Guardianship
84%inclusion27 decks32 decks
61%synergy
Chrome Mox
84%inclusion27 decks32 decks
75%synergy
Mystical Tutor
84%inclusion27 decks32 decks
61%synergy
The One Ring
81%inclusion26 decks32 decks
69%synergy
Ancient Tomb
75%inclusion24 decks32 decks
63%synergy
Mox Diamond
72%inclusion23 decks32 decks
66%synergy
Mana Vault
53%inclusion17 decks32 decks
43%synergy
Creatures
Phyrexian Metamorph
53%inclusion17 decks32 decks
34%synergy
Archmage Emeritus
50%inclusion16 decks32 decks
29%synergy
Archaeomancer
50%inclusion16 decks32 decks
35%synergy
Volatile Stormdrake
44%inclusion14 decks32 decks
41%synergy
Spellseeker
44%inclusion14 decks32 decks
36%synergy
Faerie Mastermind
44%inclusion14 decks32 decks
29%synergy
Gilded Drake
41%inclusion13 decks32 decks
38%synergy
Harbinger of the Seas
41%inclusion13 decks32 decks
32%synergy
Archmage of Runes
36%inclusion5 decks14 decks
24%synergy
Pollywog Prodigy
35%inclusion11 decks31 decks
31%synergy
Consecrated Sphinx
34%inclusion11 decks32 decks
22%synergy
Hydroelectric Specimen
31%inclusion10 decks32 decks
17%synergy
Baral, Chief of Compliance
31%inclusion10 decks32 decks
20%synergy
Phantasmal Image
28%inclusion9 decks32 decks
23%synergy
Thassa's Oracle
25%inclusion8 decks32 decks
12%synergy
Valley Floodcaller
25%inclusion8 decks32 decks
21%synergy
Tishana's Tidebinder
22%inclusion7 decks32 decks
17%synergy
Wavebreak Hippocamp
22%inclusion7 decks32 decks
11%synergy
Hullbreaker Horror
22%inclusion7 decks32 decks
-3%synergy
The Reality Chip
19%inclusion6 decks32 decks
6%synergy
Thunderclap Drake
19%inclusion6 decks32 decks
14%synergy
Aven Courier
19%inclusion6 decks32 decks
18%synergy
Wan Shi Tong, Librarian
17%inclusion1 decks6 decks
9%synergy
Kitsa, Otterball Elite
16%inclusion5 decks32 decks
13%synergy
Thada Adel, Acquisitor
16%inclusion5 decks32 decks
14%synergy
Mockingbird
16%inclusion5 decks32 decks
12%synergy
Lier, Disciple of the Drowned
16%inclusion5 decks32 decks
12%synergy
Thassa, Deep-Dwelling
13%inclusion4 decks32 decks
8%synergy
Snapcaster Mage
13%inclusion4 decks32 decks
6%synergy
Spark Double
13%inclusion4 decks32 decks
-1%synergy
Sakashima of a Thousand Faces
13%inclusion4 decks32 decks
6%synergy
Nezahal, Primal Tide
13%inclusion4 decks32 decks
5%synergy
Talrand, Sky Summoner
13%inclusion4 decks32 decks
-1%synergy
Mnemonic Wall
13%inclusion4 decks32 decks
11%synergy
PuPu UFO
10%inclusion1 decks10 decks
7%synergy
Flesh Duplicate
9.4%inclusion3 decks32 decks
8%synergy
Scholar of the Ages
9.4%inclusion3 decks32 decks
8%synergy
Vedalken Aethermage
9.4%inclusion3 decks32 decks
7%synergy
Ojer Pakpatiq, Deepest Epoch
9.4%inclusion3 decks32 decks
5%synergy
Salvager of Secrets
9.4%inclusion3 decks32 decks
9%synergy
Haughty Djinn
9.4%inclusion3 decks32 decks
2%synergy
Wizards of Thay
9.4%inclusion3 decks32 decks
7%synergy
Shipwreck Dowser
9.4%inclusion3 decks32 decks
7%synergy
Ledger Shredder
9.4%inclusion3 decks32 decks
3%synergy
Oboro Breezecaller
6.3%inclusion2 decks32 decks
5%synergy
The Flood of Mars
6.3%inclusion2 decks32 decks
3%synergy
Walking Atlas
6.3%inclusion2 decks32 decks
2%synergy
Lighthouse Chronologist
6.3%inclusion2 decks32 decks
5%synergy
Glasspool Mimic
6.3%inclusion2 decks32 decks
0%synergy
Spellskite
6.3%inclusion2 decks32 decks
-5%synergy
Instants
Sink into Stupor
78%inclusion25 decks32 decks
56%synergy
Brainstorm
53%inclusion17 decks32 decks
12%synergy
Essence Flux
53%inclusion17 decks32 decks
45%synergy
Narset's Reversal
53%inclusion17 decks32 decks
41%synergy
Mindbreak Trap
50%inclusion16 decks32 decks
44%synergy
Dispel
47%inclusion15 decks32 decks
38%synergy
Strix Serenade
47%inclusion15 decks32 decks
38%synergy
Consult the Star Charts
43%inclusion3 decks7 decks
39%synergy
Muddle the Mixture
41%inclusion13 decks32 decks
25%synergy
Frantic Search
41%inclusion13 decks32 decks
10%synergy
Pact of Negation
41%inclusion13 decks32 decks
31%synergy
Chain of Vapor
38%inclusion12 decks32 decks
32%synergy
Three Steps Ahead
34%inclusion11 decks32 decks
24%synergy
Blue Sun's Zenith
34%inclusion11 decks32 decks
23%synergy
Spell Pierce
34%inclusion11 decks32 decks
26%synergy
Rapid Hybridization
31%inclusion10 decks32 decks
-3%synergy
Resculpt
31%inclusion10 decks32 decks
13%synergy
Into the Flood Maw
31%inclusion10 decks32 decks
25%synergy
Ghostly Flicker
31%inclusion10 decks32 decks
20%synergy
March of Swirling Mist
31%inclusion10 decks32 decks
23%synergy
Dig Through Time
31%inclusion10 decks32 decks
22%synergy
Pongify
25%inclusion8 decks32 decks
-15%synergy
Sublime Epiphany
25%inclusion8 decks32 decks
18%synergy
Borne Upon a Wind
25%inclusion8 decks32 decks
20%synergy
Negate
22%inclusion7 decks32 decks
-16%synergy
Pulse of the Grid
22%inclusion7 decks32 decks
21%synergy
Capsize
22%inclusion7 decks32 decks
18%synergy
Delay
22%inclusion7 decks32 decks
18%synergy
Arcane Denial
22%inclusion7 decks32 decks
-14%synergy
Silundi Vision
22%inclusion7 decks32 decks
16%synergy
Miscast
22%inclusion7 decks32 decks
19%synergy
Pull from Tomorrow
19%inclusion6 decks32 decks
9%synergy
Misdirection
19%inclusion6 decks32 decks
14%synergy
Blur
16%inclusion5 decks32 decks
10%synergy
Displace
16%inclusion5 decks32 decks
12%synergy
Archmage's Charm
16%inclusion5 decks32 decks
-1%synergy
Cryptic Command
16%inclusion5 decks32 decks
4%synergy
Wash Away
16%inclusion5 decks32 decks
11%synergy
Snap
16%inclusion5 decks32 decks
-3%synergy
Commandeer
16%inclusion5 decks32 decks
11%synergy
Flow of Knowledge
16%inclusion5 decks32 decks
0%synergy
Hide on the Ceiling
14%inclusion1 decks7 decks
12%synergy
School Daze
14%inclusion1 decks7 decks
14%synergy
Intuition
13%inclusion4 decks32 decks
11%synergy
Brain Freeze
13%inclusion4 decks32 decks
8%synergy
Mystical Dispute
13%inclusion4 decks32 decks
12%synergy
Time Stop
13%inclusion4 decks32 decks
11%synergy
Discontinuity
13%inclusion4 decks32 decks
12%synergy
Mystic Confluence
13%inclusion4 decks32 decks
3%synergy
Dramatic Reversal
13%inclusion4 decks32 decks
-7%synergy
Sorceries
Sea Gate Restoration
84%inclusion27 decks32 decks
69%synergy
Lórien Revealed
56%inclusion18 decks32 decks
47%synergy
Temporal Trespass
53%inclusion17 decks32 decks
51%synergy
Timetwister
53%inclusion17 decks32 decks
51%synergy
Windfall
50%inclusion16 decks32 decks
27%synergy
Time Stretch
44%inclusion14 decks32 decks
40%synergy
Alrund's Epiphany
44%inclusion14 decks32 decks
42%synergy
Merchant Scroll
38%inclusion12 decks32 decks
28%synergy
Beacon of Tomorrows
34%inclusion11 decks32 decks
33%synergy
Walk the Aeons
31%inclusion10 decks32 decks
29%synergy
Enter the Infinite
31%inclusion10 decks32 decks
26%synergy
Solve the Equation
31%inclusion10 decks32 decks
19%synergy
Will of the Temur
30%inclusion3 decks10 decks
29%synergy
Bribery
28%inclusion9 decks32 decks
24%synergy
Time Spiral
28%inclusion9 decks32 decks
27%synergy
Step Through
25%inclusion8 decks32 decks
20%synergy
Acquire
25%inclusion8 decks32 decks
24%synergy
Part the Waterveil
22%inclusion7 decks32 decks
21%synergy
Finale of Revelation
22%inclusion7 decks32 decks
15%synergy
Aquitect's Will
22%inclusion7 decks32 decks
17%synergy
Stock Up
20%inclusion2 decks10 decks
17%synergy
Echo of Eons
19%inclusion6 decks32 decks
16%synergy
Splash Portal
19%inclusion6 decks32 decks
16%synergy
Secret of Bloodbending
17%inclusion1 decks6 decks
14%synergy
Spirit Water Revival
17%inclusion1 decks6 decks
11%synergy
Ponder
16%inclusion5 decks32 decks
-14%synergy
Consuming Tide
16%inclusion5 decks32 decks
12%synergy
Personal Tutor
16%inclusion5 decks32 decks
11%synergy
Inspiration from Beyond
14%inclusion2 decks14 decks
13%synergy
Season of Weaving
13%inclusion4 decks32 decks
7%synergy
Savor the Moment
13%inclusion4 decks32 decks
12%synergy
Gitaxian Probe
9.4%inclusion3 decks32 decks
-2%synergy
Silver Scrutiny
9.4%inclusion3 decks32 decks
8%synergy
Mnemonic Deluge
9.4%inclusion3 decks32 decks
7%synergy
Commit // Memory
9.4%inclusion3 decks32 decks
6%synergy
Blatant Thievery
9.4%inclusion3 decks32 decks
7%synergy
Irenicus's Vile Duplication
9.4%inclusion3 decks32 decks
1%synergy
Quantum Misalignment
6.3%inclusion2 decks32 decks
3%synergy
Treasure Cruise
6.3%inclusion2 decks32 decks
-5%synergy
Drawn from Dreams
6.3%inclusion2 decks32 decks
5%synergy
Utility Artifacts
Sensei's Divining Top
31%inclusion10 decks32 decks
16%synergy
Lightning Greaves
28%inclusion9 decks32 decks
2%synergy
Isochron Scepter
25%inclusion8 decks32 decks
7%synergy
Grafdigger's Cage
19%inclusion6 decks32 decks
14%synergy
Imposter Mech
19%inclusion6 decks32 decks
15%synergy
Quicksilver Fountain
9.4%inclusion3 decks32 decks
8%synergy
Wayfarer's Bauble
9.4%inclusion3 decks32 decks
-8%synergy
Manifold Key
9.4%inclusion3 decks32 decks
2%synergy
Swiftfoot Boots
9.4%inclusion3 decks32 decks
-19%synergy
Voltaic Key
6.3%inclusion2 decks32 decks
1%synergy
Winter Orb
6.3%inclusion2 decks32 decks
2%synergy
Cloud Key
6.3%inclusion2 decks32 decks
-1%synergy
Aetherflux Reservoir
6.3%inclusion2 decks32 decks
0%synergy
Cursed Totem
6.3%inclusion2 decks32 decks
5%synergy
Primal Amulet
6.3%inclusion2 decks32 decks
4%synergy
Winter Moon
6.3%inclusion2 decks32 decks
2%synergy
Enchantments
Counterbalance
28%inclusion9 decks32 decks
24%synergy
Dress Down
28%inclusion9 decks32 decks
26%synergy
Back to Basics
22%inclusion7 decks32 decks
15%synergy
Waterbender Ascension
17%inclusion1 decks6 decks
13%synergy
Leyline of Anticipation
16%inclusion5 decks32 decks
6%synergy
Trade Routes
13%inclusion4 decks32 decks
12%synergy
Copy Artifact
9.4%inclusion3 decks32 decks
6%synergy
Amphibian Downpour
9.4%inclusion3 decks32 decks
4%synergy
Propaganda
9.4%inclusion3 decks32 decks
-21%synergy
Swarm Intelligence
6.3%inclusion2 decks32 decks
5%synergy
Archmage Ascension
6.3%inclusion2 decks32 decks
4%synergy
Metallurgic Summonings
6.3%inclusion2 decks32 decks
3%synergy
Shark Typhoon
6.3%inclusion2 decks32 decks
-1%synergy
Planeswalkers
Narset, Parter of Veils
31%inclusion10 decks32 decks
20%synergy
Teferi, Master of Time
13%inclusion4 decks32 decks
8%synergy
Tezzeret the Seeker
6.3%inclusion2 decks32 decks
-3%synergy
Jace, Wielder of Mysteries
6.3%inclusion2 decks32 decks
-9%synergy
Karn, the Great Creator
6.3%inclusion2 decks32 decks
3%synergy
Utility Lands
Mystic Sanctuary
78%inclusion25 decks32 decks
28%synergy
Reliquary Tower
50%inclusion16 decks32 decks
-6%synergy
Nykthos, Shrine to Nyx
41%inclusion13 decks32 decks
24%synergy
Cephalid Coliseum
31%inclusion10 decks32 decks
22%synergy
Mistrise Village
30%inclusion3 decks10 decks
21%synergy
Urza's Saga
28%inclusion9 decks32 decks
11%synergy
Saprazzan Skerry
25%inclusion8 decks32 decks
22%synergy
Emergence Zone
19%inclusion6 decks32 decks
14%synergy
Agna Qel'a
17%inclusion1 decks6 decks
9%synergy
Hall of the Bandit Lord
13%inclusion4 decks32 decks
12%synergy
Command Beacon
13%inclusion4 decks32 decks
8%synergy
Rogue's Passage
13%inclusion4 decks32 decks
-3%synergy
Boseiju, Who Shelters All
9.4%inclusion3 decks32 decks
8%synergy
Tolaria West
9.4%inclusion3 decks32 decks
4%synergy
Amonkhet Raceway
9.1%inclusion1 decks11 decks
7%synergy
Rivendell
6.3%inclusion2 decks32 decks
-5%synergy
Maze of Ith
6.3%inclusion2 decks32 decks
1%synergy
Riptide Laboratory
6.3%inclusion2 decks32 decks
-4%synergy
The Tabernacle at Pendrell Vale
6.3%inclusion2 decks32 decks
6%synergy
War Room
6.3%inclusion2 decks32 decks
-10%synergy
Homeward Path
6.3%inclusion2 decks32 decks
5%synergy
City of Traitors
6.3%inclusion2 decks32 decks
4%synergy
Mana Artifacts
Sol Ring
94%inclusion30 decks32 decks
9%synergy
Arcane Signet
88%inclusion28 decks32 decks
23%synergy
Lotus Petal
75%inclusion24 decks32 decks
63%synergy
Fellwar Stone
69%inclusion22 decks32 decks
49%synergy
Mana Crypt
38%inclusion12 decks32 decks
35%synergy
Mox Opal
38%inclusion12 decks32 decks
28%synergy
Jeweled Lotus
34%inclusion11 decks32 decks
32%synergy
Grim Monolith
31%inclusion10 decks32 decks
26%synergy
Thought Vessel
31%inclusion10 decks32 decks
-21%synergy
Mox Amber
16%inclusion5 decks32 decks
8%synergy
Throne of Eldraine
13%inclusion4 decks32 decks
3%synergy
Midnight Clock
9.4%inclusion3 decks32 decks
-11%synergy
Everflowing Chalice
6.3%inclusion2 decks32 decks
-10%synergy
Sky Diamond
6.3%inclusion2 decks32 decks
-17%synergy
Machine God's Effigy
6.3%inclusion2 decks32 decks
3%synergy
Chromatic Orrery
6.3%inclusion2 decks32 decks
4%synergy
Gilded Lotus
6.3%inclusion2 decks32 decks
-5%synergy
Thran Dynamo
6.3%inclusion2 decks32 decks
-7%synergy
Liquimetal Torque
6.3%inclusion2 decks32 decks
0%synergy
Mind Stone
6.3%inclusion2 decks32 decks
-29%synergy
Extraplanar Lens
6.3%inclusion2 decks32 decks
-2%synergy
Lion's Eye Diamond
6.3%inclusion2 decks32 decks
5%synergy
Lands
Island
100%inclusion32 decks32 decks
6%synergy
Sea Gate Restoration
84%inclusion27 decks32 decks
69%synergy
Polluted Delta
81%inclusion26 decks32 decks
73%synergy
Sink into Stupor
78%inclusion25 decks32 decks
56%synergy
Gemstone Caverns
78%inclusion25 decks32 decks
72%synergy
Misty Rainforest
75%inclusion24 decks32 decks
67%synergy
Scalding Tarn
75%inclusion24 decks32 decks
67%synergy
Flooded Strand
75%inclusion24 decks32 decks
67%synergy
Prismatic Vista
38%inclusion12 decks32 decks
33%synergy
Cavern of Souls
34%inclusion11 decks32 decks
30%synergy
Talon Gates of Madara
34%inclusion11 decks32 decks
31%synergy
Hydroelectric Specimen
31%inclusion10 decks32 decks
17%synergy
Silundi Vision
22%inclusion7 decks32 decks
16%synergy
Urza's Cave
13%inclusion4 decks32 decks
9%synergy
Horizon of Progress
13%inclusion4 decks32 decks
11%synergy
Fabled Passage
9.4%inclusion3 decks32 decks
6%synergy
Myriad Landscape
9.4%inclusion3 decks32 decks
-17%synergy
Plaza of Heroes
9.4%inclusion3 decks32 decks
9%synergy
Jwari Disruption
6.3%inclusion2 decks32 decks
1%synergy
Glasspool Mimic
6.3%inclusion2 decks32 decks
0%synergy