Eluge, the Shoreless Sea (Commander) - Upgraded 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
Loch Mare
13%inclusion1 decks8 decks
12%synergy
Glen Elendra's Answer
11%inclusion1 decks9 decks
10%synergy
High Synergy Cards
Wavebreak Hippocamp
88%inclusion21 decks24 decks
77%synergy
Archmage's Charm
79%inclusion19 decks24 decks
62%synergy
Finale of Revelation
67%inclusion16 decks24 decks
60%synergy
Archmage Emeritus
79%inclusion19 decks24 decks
59%synergy
Mystic Confluence
63%inclusion15 decks24 decks
53%synergy
Sublime Epiphany
58%inclusion14 decks24 decks
52%synergy
Flow of Knowledge
67%inclusion16 decks24 decks
51%synergy
Essence Flux
58%inclusion14 decks24 decks
50%synergy
Blur
54%inclusion13 decks24 decks
49%synergy
Spectral Deluge
58%inclusion14 decks24 decks
48%synergy
Top Cards
Sapphire Medallion
79%inclusion19 decks24 decks
21%synergy
High Tide
75%inclusion18 decks24 decks
31%synergy
Counterspell
71%inclusion17 decks24 decks
4%synergy
Frantic Search
67%inclusion16 decks24 decks
36%synergy
Rapid Hybridization
63%inclusion15 decks24 decks
28%synergy
An Offer You Can't Refuse
63%inclusion15 decks24 decks
25%synergy
Cryptic Command
58%inclusion14 decks24 decks
47%synergy
Archaeomancer
58%inclusion14 decks24 decks
43%synergy
Snap
58%inclusion14 decks24 decks
40%synergy
Ghostly Flicker
58%inclusion14 decks24 decks
47%synergy
Game Changers
Mystical Tutor
42%inclusion10 decks24 decks
18%synergy
Rhystic Study
33%inclusion8 decks24 decks
0%synergy
Cyclonic Rift
33%inclusion8 decks24 decks
-1%synergy
Fierce Guardianship
21%inclusion5 decks24 decks
-2%synergy
Thassa's Oracle
17%inclusion4 decks24 decks
4%synergy
Narset, Parter of Veils
13%inclusion3 decks24 decks
1%synergy
Consecrated Sphinx
8.3%inclusion2 decks24 decks
-4%synergy
Intuition
8.3%inclusion2 decks24 decks
7%synergy
Creatures
Hydroelectric Specimen
58%inclusion14 decks24 decks
45%synergy
Displacer Kitten
54%inclusion13 decks24 decks
44%synergy
Baral, Chief of Compliance
50%inclusion12 decks24 decks
39%synergy
Hullbreaker Horror
50%inclusion12 decks24 decks
25%synergy
Archmage of Runes
46%inclusion11 decks24 decks
34%synergy
Talrand, Sky Summoner
46%inclusion11 decks24 decks
32%synergy
The Flood of Mars
42%inclusion10 decks24 decks
39%synergy
Laboratory Maniac
38%inclusion9 decks24 decks
19%synergy
Haughty Djinn
29%inclusion7 decks24 decks
22%synergy
Thunderclap Drake
29%inclusion7 decks24 decks
24%synergy
Aven Courier
25%inclusion6 decks24 decks
24%synergy
Glasspool Mimic
25%inclusion6 decks24 decks
19%synergy
Kitsa, Otterball Elite
21%inclusion5 decks24 decks
18%synergy
Ojer Pakpatiq, Deepest Epoch
21%inclusion5 decks24 decks
16%synergy
Valley Floodcaller
21%inclusion5 decks24 decks
17%synergy
Scourge of Fleets
21%inclusion5 decks24 decks
8%synergy
Murmuring Mystic
21%inclusion5 decks24 decks
11%synergy
High Fae Trickster
17%inclusion4 decks24 decks
11%synergy
Spellseeker
17%inclusion4 decks24 decks
9%synergy
Chrome Host Seedshark
17%inclusion4 decks24 decks
12%synergy
Spark Double
17%inclusion4 decks24 decks
3%synergy
Volatile Stormdrake
13%inclusion3 decks24 decks
9%synergy
Peregrine Drake
13%inclusion3 decks24 decks
4%synergy
Deekah, Fractal Theorist
13%inclusion3 decks24 decks
11%synergy
Nezahal, Primal Tide
13%inclusion3 decks24 decks
4%synergy
Shipwreck Dowser
13%inclusion3 decks24 decks
10%synergy
Triskaidekaphile
13%inclusion3 decks24 decks
2%synergy
Scholar of the Ages
8.3%inclusion2 decks24 decks
7%synergy
Thassa, Deep-Dwelling
8.3%inclusion2 decks24 decks
4%synergy
Vedalken Aethermage
8.3%inclusion2 decks24 decks
5%synergy
Malcolm, Alluring Scoundrel
8.3%inclusion2 decks24 decks
4%synergy
Jace, Vryn's Prodigy
8.3%inclusion2 decks24 decks
7%synergy
Kiora, the Rising Tide
8.3%inclusion2 decks24 decks
5%synergy
Alandra, Sky Dreamer
8.3%inclusion2 decks24 decks
1%synergy
Enduring Curiosity
8.3%inclusion2 decks24 decks
2%synergy
Faerie Mastermind
8.3%inclusion2 decks24 decks
-6%synergy
Wizards of Thay
8.3%inclusion2 decks24 decks
6%synergy
Tidal Barracuda
8.3%inclusion2 decks24 decks
7%synergy
Lier, Disciple of the Drowned
8.3%inclusion2 decks24 decks
4%synergy
Thing in the Ice
8.3%inclusion2 decks24 decks
7%synergy
The Unagi of Kyoshi Island
7.1%inclusion1 decks14 decks
0%synergy
Starwinder
5.6%inclusion1 decks18 decks
2%synergy
Instants
Narset's Reversal
58%inclusion14 decks24 decks
46%synergy
Pongify
54%inclusion13 decks24 decks
14%synergy
Pull from Tomorrow
50%inclusion12 decks24 decks
41%synergy
Sink into Stupor
50%inclusion12 decks24 decks
28%synergy
Brainstorm
46%inclusion11 decks24 decks
5%synergy
Nexus of Fate
46%inclusion11 decks24 decks
40%synergy
Aetherize
46%inclusion11 decks24 decks
17%synergy
Rewind
46%inclusion11 decks24 decks
33%synergy
Blue Sun's Zenith
42%inclusion10 decks24 decks
30%synergy
Capsize
42%inclusion10 decks24 decks
37%synergy
Planar Incision
42%inclusion10 decks24 decks
37%synergy
Arcane Denial
42%inclusion10 decks24 decks
6%synergy
Three Steps Ahead
38%inclusion9 decks24 decks
28%synergy
Aetherspouts
38%inclusion9 decks24 decks
30%synergy
Negate
33%inclusion8 decks24 decks
-5%synergy
Reality Shift
33%inclusion8 decks24 decks
6%synergy
Engulf the Shore
33%inclusion8 decks24 decks
25%synergy
Muddle the Mixture
29%inclusion7 decks24 decks
13%synergy
Resculpt
29%inclusion7 decks24 decks
11%synergy
Silundi Vision
29%inclusion7 decks24 decks
24%synergy
March of Swirling Mist
29%inclusion7 decks24 decks
21%synergy
Unwind
29%inclusion7 decks24 decks
19%synergy
Mana Drain
25%inclusion6 decks24 decks
-2%synergy
Teferi's Time Twist
25%inclusion6 decks24 decks
20%synergy
Strix Serenade
21%inclusion5 decks24 decks
11%synergy
Into the Flood Maw
21%inclusion5 decks24 decks
15%synergy
Swan Song
21%inclusion5 decks24 decks
-6%synergy
Wash Away
21%inclusion5 decks24 decks
16%synergy
Commandeer
21%inclusion5 decks24 decks
16%synergy
Dig Through Time
21%inclusion5 decks24 decks
11%synergy
Displace
17%inclusion4 decks24 decks
13%synergy
Brainsurge
17%inclusion4 decks24 decks
9%synergy
Opt
17%inclusion4 decks24 decks
-9%synergy
Pulse of the Grid
17%inclusion4 decks24 decks
16%synergy
Delay
17%inclusion4 decks24 decks
13%synergy
Drown in Dreams
17%inclusion4 decks24 decks
12%synergy
Evacuation
17%inclusion4 decks24 decks
9%synergy
Illusionist's Stratagem
13%inclusion3 decks24 decks
11%synergy
Elminster's Simulacrum
13%inclusion3 decks24 decks
11%synergy
Mystic Reflection
13%inclusion3 decks24 decks
11%synergy
Consider
13%inclusion3 decks24 decks
-2%synergy
Everdream
13%inclusion3 decks24 decks
12%synergy
Discontinuity
13%inclusion3 decks24 decks
12%synergy
Slip Out the Back
13%inclusion3 decks24 decks
5%synergy
Disallow
13%inclusion3 decks24 decks
6%synergy
Jwari Disruption
13%inclusion3 decks24 decks
8%synergy
Borne Upon a Wind
13%inclusion3 decks24 decks
8%synergy
Long River's Pull
13%inclusion3 decks24 decks
8%synergy
Dreams of Laguna
10%inclusion2 decks21 decks
8%synergy
Stroke of Genius
8.3%inclusion2 decks24 decks
6%synergy
Sorceries
Ponder
50%inclusion12 decks24 decks
20%synergy
Time Warp
50%inclusion12 decks24 decks
44%synergy
Lórien Revealed
46%inclusion11 decks24 decks
37%synergy
Time Stretch
42%inclusion10 decks24 decks
38%synergy
Irenicus's Vile Duplication
42%inclusion10 decks24 decks
33%synergy
Solve the Equation
42%inclusion10 decks24 decks
29%synergy
Windfall
33%inclusion8 decks24 decks
11%synergy
Sea Gate Restoration
33%inclusion8 decks24 decks
18%synergy
Enter the Infinite
29%inclusion7 decks24 decks
24%synergy
Season of Weaving
29%inclusion7 decks24 decks
24%synergy
Mnemonic Deluge
29%inclusion7 decks24 decks
26%synergy
Temporal Manipulation
29%inclusion7 decks24 decks
25%synergy
Preordain
29%inclusion7 decks24 decks
5%synergy
Step Through
29%inclusion7 decks24 decks
24%synergy
Karn's Temporal Sundering
25%inclusion6 decks24 decks
23%synergy
Merchant Scroll
25%inclusion6 decks24 decks
16%synergy
Flow of Ideas
25%inclusion6 decks24 decks
20%synergy
Consuming Tide
21%inclusion5 decks24 decks
18%synergy
Splash Portal
21%inclusion5 decks24 decks
18%synergy
Curse of the Swine
21%inclusion5 decks24 decks
9%synergy
Expropriate
21%inclusion5 decks24 decks
17%synergy
Aquitect's Will
21%inclusion5 decks24 decks
16%synergy
Quantum Misalignment
17%inclusion4 decks24 decks
13%synergy
Stock Up
17%inclusion4 decks24 decks
13%synergy
Tempted by the Oriq
17%inclusion4 decks24 decks
16%synergy
Temporal Mastery
17%inclusion4 decks24 decks
14%synergy
Treasure Cruise
17%inclusion4 decks24 decks
6%synergy
Aminatou's Augury
17%inclusion4 decks24 decks
15%synergy
Slip Through Space
13%inclusion3 decks24 decks
8%synergy
Modify Memory
13%inclusion3 decks24 decks
12%synergy
Commit // Memory
13%inclusion3 decks24 decks
10%synergy
Mists of Lórien
13%inclusion3 decks24 decks
11%synergy
Clone Legion
13%inclusion3 decks24 decks
10%synergy
Enter the Enigma
13%inclusion3 decks24 decks
6%synergy
Blatant Thievery
13%inclusion3 decks24 decks
10%synergy
River's Rebuke
13%inclusion3 decks24 decks
9%synergy
Savor the Moment
13%inclusion3 decks24 decks
12%synergy
Flood of Recollection
8.3%inclusion2 decks24 decks
5%synergy
Blue Sun's Twilight
8.3%inclusion2 decks24 decks
5%synergy
Flood of Tears
8.3%inclusion2 decks24 decks
5%synergy
Part the Waterveil
8.3%inclusion2 decks24 decks
7%synergy
Deep Analysis
8.3%inclusion2 decks24 decks
3%synergy
Mitotic Manipulation
8.3%inclusion2 decks24 decks
7%synergy
Bribery
8.3%inclusion2 decks24 decks
4%synergy
Invoke the Winds
8.3%inclusion2 decks24 decks
6%synergy
Capture of Jingzhou
8.3%inclusion2 decks24 decks
6%synergy
Temporal Trespass
8.3%inclusion2 decks24 decks
6%synergy
Whelming Wave
8.3%inclusion2 decks24 decks
4%synergy
Will of the Temur
8.3%inclusion2 decks24 decks
7%synergy
Rite of Replication
8.3%inclusion2 decks24 decks
2%synergy
Utility Artifacts
Wayfarer's Bauble
42%inclusion10 decks24 decks
24%synergy
Swiftfoot Boots
21%inclusion5 decks24 decks
-7%synergy
Waterbending Scroll
14%inclusion2 decks14 decks
5%synergy
Lightning Greaves
13%inclusion3 decks24 decks
-14%synergy
Conjurer's Closet
13%inclusion3 decks24 decks
8%synergy
Isochron Scepter
13%inclusion3 decks24 decks
-5%synergy
Vedalken Shackles
13%inclusion3 decks24 decks
10%synergy
Mindsplice Apparatus
8.3%inclusion2 decks24 decks
4%synergy
Primal Amulet
8.3%inclusion2 decks24 decks
6%synergy
Surveyor's Scope
8.3%inclusion2 decks24 decks
8%synergy
Winged Boots
8.3%inclusion2 decks24 decks
5%synergy
Adaptive Training Post
8.3%inclusion2 decks24 decks
7%synergy
Sword of the Animist
8.3%inclusion2 decks24 decks
3%synergy
Enchantments
Shark Typhoon
42%inclusion10 decks24 decks
34%synergy
Mystic Remora
38%inclusion9 decks24 decks
10%synergy
Metallurgic Summonings
25%inclusion6 decks24 decks
21%synergy
Propaganda
25%inclusion6 decks24 decks
-5%synergy
Aqueous Form
17%inclusion4 decks24 decks
11%synergy
Teferi's Ageless Insight
13%inclusion3 decks24 decks
-5%synergy
Leyline of Anticipation
13%inclusion3 decks24 decks
3%synergy
Amphibian Downpour
13%inclusion3 decks24 decks
7%synergy
Psychic Corrosion
8.3%inclusion2 decks24 decks
1%synergy
Copy Land
8.3%inclusion2 decks24 decks
7%synergy
Storm of Saruman
8.3%inclusion2 decks24 decks
7%synergy
As Foretold
8.3%inclusion2 decks24 decks
4%synergy
Case of the Ransacked Lab
8.3%inclusion2 decks24 decks
4%synergy
Planeswalkers
Teferi, Master of Time
8.3%inclusion2 decks24 decks
3%synergy
Utility Lands
Mystic Sanctuary
88%inclusion21 decks24 decks
37%synergy
Reliquary Tower
75%inclusion18 decks24 decks
19%synergy
Rogue's Passage
58%inclusion14 decks24 decks
43%synergy
Otawara, Soaring City
50%inclusion12 decks24 decks
25%synergy
Castle Vantress
46%inclusion11 decks24 decks
27%synergy
Maze of Ith
29%inclusion7 decks24 decks
24%synergy
War Room
29%inclusion7 decks24 decks
13%synergy
Terrain Generator
29%inclusion7 decks24 decks
21%synergy
Cephalid Coliseum
29%inclusion7 decks24 decks
20%synergy
Minamo, School at Water's Edge
25%inclusion6 decks24 decks
13%synergy
Agna Qel'a
21%inclusion3 decks14 decks
14%synergy
Mistrise Village
21%inclusion5 decks24 decks
12%synergy
Nykthos, Shrine to Nyx
21%inclusion5 decks24 decks
5%synergy
Saprazzan Skerry
21%inclusion5 decks24 decks
18%synergy
Emergence Zone
17%inclusion4 decks24 decks
12%synergy
Sunken Palace
17%inclusion4 decks24 decks
13%synergy
Temple of the False God
17%inclusion4 decks24 decks
7%synergy
Rivendell
13%inclusion3 decks24 decks
1%synergy
Boseiju, Who Shelters All
13%inclusion3 decks24 decks
11%synergy
Urza's Saga
13%inclusion3 decks24 decks
-4%synergy
Halimar Depths
8.3%inclusion2 decks24 decks
-2%synergy
Tolaria West
8.3%inclusion2 decks24 decks
3%synergy
Lonely Sandbar
8.3%inclusion2 decks24 decks
-6%synergy
Detection Tower
8.3%inclusion2 decks24 decks
7%synergy
Mana Artifacts
Sol Ring
92%inclusion22 decks24 decks
6%synergy
Arcane Signet
75%inclusion18 decks24 decks
10%synergy
Thought Vessel
42%inclusion10 decks24 decks
-10%synergy
Sky Diamond
29%inclusion7 decks24 decks
6%synergy
Mind Stone
29%inclusion7 decks24 decks
-7%synergy
Decanter of Endless Water
17%inclusion4 decks24 decks
2%synergy
Fellwar Stone
17%inclusion4 decks24 decks
-3%synergy
Caged Sun
13%inclusion3 decks24 decks
1%synergy
Throne of Eldraine
13%inclusion3 decks24 decks
3%synergy
Midnight Clock
13%inclusion3 decks24 decks
-8%synergy
Bender's Waterskin
12%inclusion2 decks17 decks
3%synergy
Extraplanar Lens
8.3%inclusion2 decks24 decks
0%synergy
Lands
Island
92%inclusion22 decks24 decks
-2%synergy
Hydroelectric Specimen
58%inclusion14 decks24 decks
45%synergy
Sink into Stupor
50%inclusion12 decks24 decks
28%synergy
Myriad Landscape
46%inclusion11 decks24 decks
20%synergy
Sea Gate Restoration
33%inclusion8 decks24 decks
18%synergy
Silundi Vision
29%inclusion7 decks24 decks
24%synergy
Glasspool Mimic
25%inclusion6 decks24 decks
19%synergy
Demolition Field
17%inclusion4 decks24 decks
11%synergy
Horizon of Progress
13%inclusion3 decks24 decks
11%synergy
Jwari Disruption
13%inclusion3 decks24 decks
8%synergy
Snow-Covered Island
8.3%inclusion2 decks24 decks
0%synergy
Plaza of Heroes
8.3%inclusion2 decks24 decks
8%synergy