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
14%inclusion1 decks7 decks
13%synergy
Glen Elendra's Answer
13%inclusion1 decks8 decks
11%synergy
High Synergy Cards
Wavebreak Hippocamp
87%inclusion20 decks23 decks
76%synergy
Finale of Revelation
70%inclusion16 decks23 decks
63%synergy
Archmage's Charm
78%inclusion18 decks23 decks
62%synergy
Archmage Emeritus
78%inclusion18 decks23 decks
58%synergy
Mystic Confluence
65%inclusion15 decks23 decks
56%synergy
Sublime Epiphany
61%inclusion14 decks23 decks
54%synergy
Flow of Knowledge
70%inclusion16 decks23 decks
54%synergy
Essence Flux
61%inclusion14 decks23 decks
53%synergy
Blur
57%inclusion13 decks23 decks
51%synergy
Cryptic Command
61%inclusion14 decks23 decks
49%synergy
Top Cards
Sapphire Medallion
78%inclusion18 decks23 decks
20%synergy
High Tide
74%inclusion17 decks23 decks
30%synergy
Frantic Search
70%inclusion16 decks23 decks
39%synergy
Counterspell
70%inclusion16 decks23 decks
3%synergy
Rapid Hybridization
61%inclusion14 decks23 decks
26%synergy
An Offer You Can't Refuse
61%inclusion14 decks23 decks
24%synergy
Snap
61%inclusion14 decks23 decks
42%synergy
Displacer Kitten
57%inclusion13 decks23 decks
47%synergy
Archaeomancer
57%inclusion13 decks23 decks
41%synergy
Ghostly Flicker
57%inclusion13 decks23 decks
45%synergy
Game Changers
Mystical Tutor
39%inclusion9 decks23 decks
16%synergy
Rhystic Study
35%inclusion8 decks23 decks
2%synergy
Cyclonic Rift
35%inclusion8 decks23 decks
1%synergy
Fierce Guardianship
22%inclusion5 decks23 decks
-1%synergy
Thassa's Oracle
17%inclusion4 decks23 decks
4%synergy
Narset, Parter of Veils
13%inclusion3 decks23 decks
2%synergy
Consecrated Sphinx
8.7%inclusion2 decks23 decks
-4%synergy
Intuition
8.7%inclusion2 decks23 decks
7%synergy
Creatures
Hydroelectric Specimen
61%inclusion14 decks23 decks
47%synergy
Baral, Chief of Compliance
48%inclusion11 decks23 decks
36%synergy
Hullbreaker Horror
48%inclusion11 decks23 decks
23%synergy
Talrand, Sky Summoner
48%inclusion11 decks23 decks
34%synergy
Archmage of Runes
43%inclusion10 decks23 decks
32%synergy
The Flood of Mars
39%inclusion9 decks23 decks
36%synergy
Laboratory Maniac
39%inclusion9 decks23 decks
21%synergy
Thunderclap Drake
30%inclusion7 decks23 decks
26%synergy
Haughty Djinn
26%inclusion6 decks23 decks
19%synergy
Glasspool Mimic
26%inclusion6 decks23 decks
20%synergy
Kitsa, Otterball Elite
22%inclusion5 decks23 decks
19%synergy
Ojer Pakpatiq, Deepest Epoch
22%inclusion5 decks23 decks
17%synergy
Valley Floodcaller
22%inclusion5 decks23 decks
18%synergy
Scourge of Fleets
22%inclusion5 decks23 decks
9%synergy
Aven Courier
22%inclusion5 decks23 decks
21%synergy
Murmuring Mystic
22%inclusion5 decks23 decks
12%synergy
High Fae Trickster
17%inclusion4 decks23 decks
12%synergy
Spellseeker
17%inclusion4 decks23 decks
9%synergy
Chrome Host Seedshark
17%inclusion4 decks23 decks
13%synergy
Spark Double
17%inclusion4 decks23 decks
4%synergy
Volatile Stormdrake
13%inclusion3 decks23 decks
10%synergy
Peregrine Drake
13%inclusion3 decks23 decks
5%synergy
Deekah, Fractal Theorist
13%inclusion3 decks23 decks
11%synergy
Nezahal, Primal Tide
13%inclusion3 decks23 decks
5%synergy
Shipwreck Dowser
13%inclusion3 decks23 decks
10%synergy
Triskaidekaphile
13%inclusion3 decks23 decks
2%synergy
Scholar of the Ages
8.7%inclusion2 decks23 decks
8%synergy
Thassa, Deep-Dwelling
8.7%inclusion2 decks23 decks
4%synergy
Vedalken Aethermage
8.7%inclusion2 decks23 decks
6%synergy
Malcolm, Alluring Scoundrel
8.7%inclusion2 decks23 decks
4%synergy
Jace, Vryn's Prodigy
8.7%inclusion2 decks23 decks
7%synergy
Kiora, the Rising Tide
8.7%inclusion2 decks23 decks
6%synergy
Alandra, Sky Dreamer
8.7%inclusion2 decks23 decks
2%synergy
Enduring Curiosity
8.7%inclusion2 decks23 decks
2%synergy
Faerie Mastermind
8.7%inclusion2 decks23 decks
-6%synergy
Wizards of Thay
8.7%inclusion2 decks23 decks
7%synergy
Tidal Barracuda
8.7%inclusion2 decks23 decks
7%synergy
Lier, Disciple of the Drowned
8.7%inclusion2 decks23 decks
5%synergy
Thing in the Ice
8.7%inclusion2 decks23 decks
7%synergy
The Unagi of Kyoshi Island
7.7%inclusion1 decks13 decks
1%synergy
Starwinder
5.9%inclusion1 decks17 decks
3%synergy
Y'shtola Rhul
5.0%inclusion1 decks20 decks
3%synergy
Summon: Leviathan
5.0%inclusion1 decks20 decks
3%synergy
PuPu UFO
5.0%inclusion1 decks20 decks
2%synergy
Instants
Narset's Reversal
57%inclusion13 decks23 decks
44%synergy
Pongify
52%inclusion12 decks23 decks
12%synergy
Pull from Tomorrow
52%inclusion12 decks23 decks
43%synergy
Sink into Stupor
52%inclusion12 decks23 decks
30%synergy
Aetherize
48%inclusion11 decks23 decks
19%synergy
Rewind
48%inclusion11 decks23 decks
35%synergy
Brainstorm
43%inclusion10 decks23 decks
2%synergy
Blue Sun's Zenith
43%inclusion10 decks23 decks
32%synergy
Nexus of Fate
43%inclusion10 decks23 decks
38%synergy
Capsize
43%inclusion10 decks23 decks
39%synergy
Planar Incision
43%inclusion10 decks23 decks
39%synergy
Three Steps Ahead
39%inclusion9 decks23 decks
29%synergy
Aetherspouts
39%inclusion9 decks23 decks
32%synergy
Arcane Denial
39%inclusion9 decks23 decks
3%synergy
Engulf the Shore
35%inclusion8 decks23 decks
27%synergy
Muddle the Mixture
30%inclusion7 decks23 decks
15%synergy
Negate
30%inclusion7 decks23 decks
-8%synergy
Reality Shift
30%inclusion7 decks23 decks
3%synergy
Silundi Vision
30%inclusion7 decks23 decks
25%synergy
March of Swirling Mist
30%inclusion7 decks23 decks
22%synergy
Unwind
30%inclusion7 decks23 decks
21%synergy
Mana Drain
26%inclusion6 decks23 decks
-1%synergy
Resculpt
26%inclusion6 decks23 decks
8%synergy
Teferi's Time Twist
26%inclusion6 decks23 decks
21%synergy
Strix Serenade
22%inclusion5 decks23 decks
12%synergy
Into the Flood Maw
22%inclusion5 decks23 decks
16%synergy
Wash Away
22%inclusion5 decks23 decks
17%synergy
Commandeer
22%inclusion5 decks23 decks
17%synergy
Dig Through Time
22%inclusion5 decks23 decks
12%synergy
Displace
17%inclusion4 decks23 decks
14%synergy
Pulse of the Grid
17%inclusion4 decks23 decks
17%synergy
Swan Song
17%inclusion4 decks23 decks
-9%synergy
Delay
17%inclusion4 decks23 decks
13%synergy
Drown in Dreams
17%inclusion4 decks23 decks
12%synergy
Illusionist's Stratagem
13%inclusion3 decks23 decks
11%synergy
Elminster's Simulacrum
13%inclusion3 decks23 decks
12%synergy
Brainsurge
13%inclusion3 decks23 decks
5%synergy
Mystic Reflection
13%inclusion3 decks23 decks
11%synergy
Everdream
13%inclusion3 decks23 decks
13%synergy
Discontinuity
13%inclusion3 decks23 decks
12%synergy
Opt
13%inclusion3 decks23 decks
-12%synergy
Slip Out the Back
13%inclusion3 decks23 decks
5%synergy
Disallow
13%inclusion3 decks23 decks
6%synergy
Jwari Disruption
13%inclusion3 decks23 decks
8%synergy
Borne Upon a Wind
13%inclusion3 decks23 decks
8%synergy
Long River's Pull
13%inclusion3 decks23 decks
9%synergy
Evacuation
13%inclusion3 decks23 decks
5%synergy
Stroke of Genius
8.7%inclusion2 decks23 decks
6%synergy
Mental Misstep
8.7%inclusion2 decks23 decks
2%synergy
Lose Focus
8.7%inclusion2 decks23 decks
8%synergy
Sorceries
Spectral Deluge
57%inclusion13 decks23 decks
46%synergy
Time Warp
52%inclusion12 decks23 decks
46%synergy
Ponder
48%inclusion11 decks23 decks
18%synergy
Lórien Revealed
48%inclusion11 decks23 decks
39%synergy
Irenicus's Vile Duplication
43%inclusion10 decks23 decks
35%synergy
Time Stretch
39%inclusion9 decks23 decks
35%synergy
Solve the Equation
39%inclusion9 decks23 decks
27%synergy
Windfall
35%inclusion8 decks23 decks
12%synergy
Sea Gate Restoration
35%inclusion8 decks23 decks
20%synergy
Enter the Infinite
30%inclusion7 decks23 decks
26%synergy
Season of Weaving
30%inclusion7 decks23 decks
25%synergy
Mnemonic Deluge
30%inclusion7 decks23 decks
28%synergy
Temporal Manipulation
30%inclusion7 decks23 decks
27%synergy
Step Through
30%inclusion7 decks23 decks
25%synergy
Merchant Scroll
26%inclusion6 decks23 decks
17%synergy
Preordain
26%inclusion6 decks23 decks
2%synergy
Flow of Ideas
26%inclusion6 decks23 decks
21%synergy
Splash Portal
22%inclusion5 decks23 decks
19%synergy
Curse of the Swine
22%inclusion5 decks23 decks
10%synergy
Karn's Temporal Sundering
22%inclusion5 decks23 decks
19%synergy
Expropriate
22%inclusion5 decks23 decks
18%synergy
Quantum Misalignment
17%inclusion4 decks23 decks
14%synergy
Stock Up
17%inclusion4 decks23 decks
14%synergy
Consuming Tide
17%inclusion4 decks23 decks
14%synergy
Tempted by the Oriq
17%inclusion4 decks23 decks
17%synergy
Treasure Cruise
17%inclusion4 decks23 decks
6%synergy
Aminatou's Augury
17%inclusion4 decks23 decks
15%synergy
Aquitect's Will
17%inclusion4 decks23 decks
12%synergy
Slip Through Space
13%inclusion3 decks23 decks
8%synergy
Modify Memory
13%inclusion3 decks23 decks
12%synergy
Commit // Memory
13%inclusion3 decks23 decks
10%synergy
Temporal Mastery
13%inclusion3 decks23 decks
10%synergy
Mists of Lórien
13%inclusion3 decks23 decks
12%synergy
Enter the Enigma
13%inclusion3 decks23 decks
7%synergy
Clone Legion
13%inclusion3 decks23 decks
10%synergy
Blatant Thievery
13%inclusion3 decks23 decks
10%synergy
River's Rebuke
13%inclusion3 decks23 decks
10%synergy
Savor the Moment
13%inclusion3 decks23 decks
12%synergy
Flood of Recollection
8.7%inclusion2 decks23 decks
6%synergy
Blue Sun's Twilight
8.7%inclusion2 decks23 decks
5%synergy
Flood of Tears
8.7%inclusion2 decks23 decks
5%synergy
Deep Analysis
8.7%inclusion2 decks23 decks
3%synergy
Mitotic Manipulation
8.7%inclusion2 decks23 decks
7%synergy
Bribery
8.7%inclusion2 decks23 decks
5%synergy
Invoke the Winds
8.7%inclusion2 decks23 decks
7%synergy
Capture of Jingzhou
8.7%inclusion2 decks23 decks
6%synergy
Temporal Trespass
8.7%inclusion2 decks23 decks
7%synergy
Whelming Wave
8.7%inclusion2 decks23 decks
4%synergy
Will of the Temur
8.7%inclusion2 decks23 decks
7%synergy
Rite of Replication
8.7%inclusion2 decks23 decks
2%synergy
Utility Artifacts
Wayfarer's Bauble
39%inclusion9 decks23 decks
21%synergy
Swiftfoot Boots
22%inclusion5 decks23 decks
-6%synergy
Waterbending Scroll
15%inclusion2 decks13 decks
6%synergy
Lightning Greaves
13%inclusion3 decks23 decks
-13%synergy
Conjurer's Closet
13%inclusion3 decks23 decks
9%synergy
Isochron Scepter
13%inclusion3 decks23 decks
-5%synergy
Vedalken Shackles
13%inclusion3 decks23 decks
10%synergy
Mindsplice Apparatus
8.7%inclusion2 decks23 decks
4%synergy
Primal Amulet
8.7%inclusion2 decks23 decks
6%synergy
Surveyor's Scope
8.7%inclusion2 decks23 decks
8%synergy
Winged Boots
8.7%inclusion2 decks23 decks
6%synergy
Sword of the Animist
8.7%inclusion2 decks23 decks
3%synergy
Blue Mage's Cane
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Shark Typhoon
39%inclusion9 decks23 decks
32%synergy
Mystic Remora
35%inclusion8 decks23 decks
8%synergy
Propaganda
26%inclusion6 decks23 decks
-4%synergy
Metallurgic Summonings
22%inclusion5 decks23 decks
18%synergy
Teferi's Ageless Insight
13%inclusion3 decks23 decks
-4%synergy
Aqueous Form
13%inclusion3 decks23 decks
8%synergy
Leyline of Anticipation
13%inclusion3 decks23 decks
4%synergy
Amphibian Downpour
13%inclusion3 decks23 decks
7%synergy
Psychic Corrosion
8.7%inclusion2 decks23 decks
1%synergy
Copy Land
8.7%inclusion2 decks23 decks
8%synergy
Storm of Saruman
8.7%inclusion2 decks23 decks
7%synergy
As Foretold
8.7%inclusion2 decks23 decks
5%synergy
Case of the Ransacked Lab
8.7%inclusion2 decks23 decks
4%synergy
Planeswalkers
Teferi, Master of Time
8.7%inclusion2 decks23 decks
4%synergy
Utility Lands
Mystic Sanctuary
87%inclusion20 decks23 decks
37%synergy
Reliquary Tower
78%inclusion18 decks23 decks
22%synergy
Rogue's Passage
61%inclusion14 decks23 decks
46%synergy
Otawara, Soaring City
52%inclusion12 decks23 decks
27%synergy
Castle Vantress
43%inclusion10 decks23 decks
25%synergy
Maze of Ith
30%inclusion7 decks23 decks
25%synergy
War Room
30%inclusion7 decks23 decks
14%synergy
Terrain Generator
30%inclusion7 decks23 decks
23%synergy
Cephalid Coliseum
30%inclusion7 decks23 decks
21%synergy
Minamo, School at Water's Edge
26%inclusion6 decks23 decks
14%synergy
Agna Qel'a
23%inclusion3 decks13 decks
15%synergy
Mistrise Village
22%inclusion5 decks23 decks
12%synergy
Nykthos, Shrine to Nyx
22%inclusion5 decks23 decks
5%synergy
Saprazzan Skerry
22%inclusion5 decks23 decks
19%synergy
Emergence Zone
17%inclusion4 decks23 decks
13%synergy
Sunken Palace
17%inclusion4 decks23 decks
13%synergy
Temple of the False God
17%inclusion4 decks23 decks
7%synergy
Rivendell
13%inclusion3 decks23 decks
2%synergy
Boseiju, Who Shelters All
13%inclusion3 decks23 decks
12%synergy
Urza's Saga
13%inclusion3 decks23 decks
-4%synergy
Halimar Depths
8.7%inclusion2 decks23 decks
-1%synergy
Tolaria West
8.7%inclusion2 decks23 decks
3%synergy
Lonely Sandbar
8.7%inclusion2 decks23 decks
-5%synergy
Detection Tower
8.7%inclusion2 decks23 decks
8%synergy
Adventurer's Inn
5.0%inclusion1 decks20 decks
5%synergy
Jidoor, Aristocratic Capital
5.0%inclusion1 decks20 decks
0%synergy
Mana Artifacts
Sol Ring
91%inclusion21 decks23 decks
6%synergy
Arcane Signet
74%inclusion17 decks23 decks
9%synergy
Thought Vessel
39%inclusion9 decks23 decks
-13%synergy
Sky Diamond
26%inclusion6 decks23 decks
3%synergy
Mind Stone
26%inclusion6 decks23 decks
-10%synergy
Decanter of Endless Water
17%inclusion4 decks23 decks
3%synergy
Caged Sun
13%inclusion3 decks23 decks
2%synergy
Throne of Eldraine
13%inclusion3 decks23 decks
4%synergy
Fellwar Stone
13%inclusion3 decks23 decks
-7%synergy
Midnight Clock
13%inclusion3 decks23 decks
-7%synergy
Bender's Waterskin
13%inclusion2 decks16 decks
4%synergy
Extraplanar Lens
8.7%inclusion2 decks23 decks
1%synergy
Lands
Island
91%inclusion21 decks23 decks
-2%synergy
Hydroelectric Specimen
61%inclusion14 decks23 decks
47%synergy
Sink into Stupor
52%inclusion12 decks23 decks
30%synergy
Myriad Landscape
48%inclusion11 decks23 decks
22%synergy
Sea Gate Restoration
35%inclusion8 decks23 decks
20%synergy
Silundi Vision
30%inclusion7 decks23 decks
25%synergy
Glasspool Mimic
26%inclusion6 decks23 decks
20%synergy
Demolition Field
17%inclusion4 decks23 decks
12%synergy
Horizon of Progress
13%inclusion3 decks23 decks
12%synergy
Jwari Disruption
13%inclusion3 decks23 decks
8%synergy
Snow-Covered Island
8.7%inclusion2 decks23 decks
1%synergy
Plaza of Heroes
8.7%inclusion2 decks23 decks
8%synergy