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
Glen Elendra's Answer
18%inclusion2 decks11 decks
17%synergy
Loch Mare
10%inclusion1 decks10 decks
9%synergy
Wild Unraveling
10%inclusion1 decks10 decks
9%synergy
High Synergy Cards
Wavebreak Hippocamp
84%inclusion21 decks25 decks
73%synergy
Finale of Revelation
68%inclusion17 decks25 decks
61%synergy
Archmage Emeritus
80%inclusion20 decks25 decks
59%synergy
Archmage's Charm
76%inclusion19 decks25 decks
59%synergy
Mystic Confluence
64%inclusion16 decks25 decks
55%synergy
Sublime Epiphany
60%inclusion15 decks25 decks
53%synergy
Essence Flux
60%inclusion15 decks25 decks
52%synergy
Flow of Knowledge
64%inclusion16 decks25 decks
48%synergy
Narset's Reversal
60%inclusion15 decks25 decks
48%synergy
Blur
52%inclusion13 decks25 decks
46%synergy
Top Cards
Sapphire Medallion
80%inclusion20 decks25 decks
22%synergy
Counterspell
72%inclusion18 decks25 decks
6%synergy
High Tide
72%inclusion18 decks25 decks
28%synergy
Frantic Search
68%inclusion17 decks25 decks
38%synergy
Rapid Hybridization
64%inclusion16 decks25 decks
29%synergy
An Offer You Can't Refuse
64%inclusion16 decks25 decks
27%synergy
Pongify
56%inclusion14 decks25 decks
16%synergy
Cryptic Command
56%inclusion14 decks25 decks
44%synergy
Archaeomancer
56%inclusion14 decks25 decks
41%synergy
Snap
56%inclusion14 decks25 decks
37%synergy
Game Changers
Mystical Tutor
40%inclusion10 decks25 decks
17%synergy
Rhystic Study
36%inclusion9 decks25 decks
3%synergy
Cyclonic Rift
36%inclusion9 decks25 decks
2%synergy
Fierce Guardianship
24%inclusion6 decks25 decks
1%synergy
Thassa's Oracle
16%inclusion4 decks25 decks
3%synergy
Narset, Parter of Veils
12%inclusion3 decks25 decks
1%synergy
Consecrated Sphinx
8.0%inclusion2 decks25 decks
-4%synergy
Intuition
8.0%inclusion2 decks25 decks
6%synergy
Creatures
Hydroelectric Specimen
56%inclusion14 decks25 decks
42%synergy
Displacer Kitten
52%inclusion13 decks25 decks
42%synergy
Hullbreaker Horror
52%inclusion13 decks25 decks
27%synergy
Archmage of Runes
48%inclusion12 decks25 decks
36%synergy
Baral, Chief of Compliance
48%inclusion12 decks25 decks
37%synergy
Talrand, Sky Summoner
44%inclusion11 decks25 decks
30%synergy
Haughty Djinn
36%inclusion9 decks25 decks
29%synergy
The Flood of Mars
36%inclusion9 decks25 decks
33%synergy
Laboratory Maniac
36%inclusion9 decks25 decks
17%synergy
Thunderclap Drake
28%inclusion7 decks25 decks
23%synergy
Aven Courier
24%inclusion6 decks25 decks
23%synergy
Glasspool Mimic
24%inclusion6 decks25 decks
18%synergy
Murmuring Mystic
24%inclusion6 decks25 decks
14%synergy
Kitsa, Otterball Elite
20%inclusion5 decks25 decks
17%synergy
High Fae Trickster
20%inclusion5 decks25 decks
14%synergy
Ojer Pakpatiq, Deepest Epoch
20%inclusion5 decks25 decks
15%synergy
Valley Floodcaller
20%inclusion5 decks25 decks
16%synergy
Scourge of Fleets
20%inclusion5 decks25 decks
8%synergy
Spellseeker
16%inclusion4 decks25 decks
8%synergy
Chrome Host Seedshark
16%inclusion4 decks25 decks
12%synergy
Spark Double
16%inclusion4 decks25 decks
3%synergy
Volatile Stormdrake
12%inclusion3 decks25 decks
9%synergy
Peregrine Drake
12%inclusion3 decks25 decks
4%synergy
Deekah, Fractal Theorist
12%inclusion3 decks25 decks
10%synergy
Nezahal, Primal Tide
12%inclusion3 decks25 decks
4%synergy
Shipwreck Dowser
12%inclusion3 decks25 decks
9%synergy
Triskaidekaphile
12%inclusion3 decks25 decks
1%synergy
Scholar of the Ages
8.0%inclusion2 decks25 decks
7%synergy
Thassa, Deep-Dwelling
8.0%inclusion2 decks25 decks
4%synergy
Vedalken Aethermage
8.0%inclusion2 decks25 decks
5%synergy
Snapcaster Mage
8.0%inclusion2 decks25 decks
1%synergy
Malcolm, Alluring Scoundrel
8.0%inclusion2 decks25 decks
3%synergy
Mischievous Mystic
8.0%inclusion2 decks25 decks
2%synergy
Jace, Vryn's Prodigy
8.0%inclusion2 decks25 decks
6%synergy
Kiora, the Rising Tide
8.0%inclusion2 decks25 decks
5%synergy
Alandra, Sky Dreamer
8.0%inclusion2 decks25 decks
1%synergy
Enduring Curiosity
8.0%inclusion2 decks25 decks
2%synergy
Faerie Mastermind
8.0%inclusion2 decks25 decks
-6%synergy
Wizards of Thay
8.0%inclusion2 decks25 decks
6%synergy
Tidal Barracuda
8.0%inclusion2 decks25 decks
7%synergy
Lier, Disciple of the Drowned
8.0%inclusion2 decks25 decks
4%synergy
Thing in the Ice
8.0%inclusion2 decks25 decks
7%synergy
Chameleon, Master of Disguise
6.7%inclusion1 decks15 decks
3%synergy
Hydro-Man, Fluid Felon
6.7%inclusion1 decks15 decks
5%synergy
The Unagi of Kyoshi Island
6.7%inclusion1 decks15 decks
0%synergy
Starwinder
5.3%inclusion1 decks19 decks
2%synergy
Instants
Ghostly Flicker
56%inclusion14 decks25 decks
45%synergy
Pull from Tomorrow
52%inclusion13 decks25 decks
43%synergy
Sink into Stupor
48%inclusion12 decks25 decks
26%synergy
Brainstorm
44%inclusion11 decks25 decks
3%synergy
Nexus of Fate
44%inclusion11 decks25 decks
38%synergy
Aetherize
44%inclusion11 decks25 decks
15%synergy
Rewind
44%inclusion11 decks25 decks
31%synergy
Three Steps Ahead
40%inclusion10 decks25 decks
30%synergy
Blue Sun's Zenith
40%inclusion10 decks25 decks
29%synergy
Capsize
40%inclusion10 decks25 decks
36%synergy
Planar Incision
40%inclusion10 decks25 decks
35%synergy
Arcane Denial
40%inclusion10 decks25 decks
4%synergy
Aetherspouts
36%inclusion9 decks25 decks
29%synergy
Negate
32%inclusion8 decks25 decks
-6%synergy
Reality Shift
32%inclusion8 decks25 decks
5%synergy
Resculpt
32%inclusion8 decks25 decks
14%synergy
Engulf the Shore
32%inclusion8 decks25 decks
24%synergy
Muddle the Mixture
28%inclusion7 decks25 decks
12%synergy
Silundi Vision
28%inclusion7 decks25 decks
23%synergy
March of Swirling Mist
28%inclusion7 decks25 decks
20%synergy
Unwind
28%inclusion7 decks25 decks
18%synergy
Mana Drain
24%inclusion6 decks25 decks
-3%synergy
Into the Flood Maw
24%inclusion6 decks25 decks
18%synergy
Teferi's Time Twist
24%inclusion6 decks25 decks
19%synergy
Opt
20%inclusion5 decks25 decks
-5%synergy
Strix Serenade
20%inclusion5 decks25 decks
11%synergy
Swan Song
20%inclusion5 decks25 decks
-7%synergy
Wash Away
20%inclusion5 decks25 decks
15%synergy
Commandeer
20%inclusion5 decks25 decks
15%synergy
Dig Through Time
20%inclusion5 decks25 decks
10%synergy
Displace
16%inclusion4 decks25 decks
12%synergy
Brainsurge
16%inclusion4 decks25 decks
8%synergy
Consider
16%inclusion4 decks25 decks
1%synergy
Pulse of the Grid
16%inclusion4 decks25 decks
15%synergy
Delay
16%inclusion4 decks25 decks
12%synergy
Drown in Dreams
16%inclusion4 decks25 decks
11%synergy
Long River's Pull
16%inclusion4 decks25 decks
12%synergy
Evacuation
16%inclusion4 decks25 decks
8%synergy
Hide on the Ceiling
13%inclusion2 decks15 decks
11%synergy
Illusionist's Stratagem
12%inclusion3 decks25 decks
10%synergy
Refute
12%inclusion3 decks25 decks
7%synergy
Elminster's Simulacrum
12%inclusion3 decks25 decks
11%synergy
Mystic Reflection
12%inclusion3 decks25 decks
10%synergy
Everdream
12%inclusion3 decks25 decks
12%synergy
Discontinuity
12%inclusion3 decks25 decks
11%synergy
Slip Out the Back
12%inclusion3 decks25 decks
4%synergy
Disallow
12%inclusion3 decks25 decks
5%synergy
Jwari Disruption
12%inclusion3 decks25 decks
7%synergy
Borne Upon a Wind
12%inclusion3 decks25 decks
7%synergy
Dreams of Laguna
9.1%inclusion2 decks22 decks
7%synergy
Sorceries
Spectral Deluge
56%inclusion14 decks25 decks
45%synergy
Ponder
52%inclusion13 decks25 decks
22%synergy
Time Warp
52%inclusion13 decks25 decks
46%synergy
Lórien Revealed
44%inclusion11 decks25 decks
35%synergy
Time Stretch
40%inclusion10 decks25 decks
36%synergy
Irenicus's Vile Duplication
40%inclusion10 decks25 decks
32%synergy
Solve the Equation
40%inclusion10 decks25 decks
28%synergy
Windfall
32%inclusion8 decks25 decks
9%synergy
Sea Gate Restoration
32%inclusion8 decks25 decks
17%synergy
Enter the Infinite
28%inclusion7 decks25 decks
23%synergy
Season of Weaving
28%inclusion7 decks25 decks
23%synergy
Mnemonic Deluge
28%inclusion7 decks25 decks
25%synergy
Temporal Manipulation
28%inclusion7 decks25 decks
24%synergy
Preordain
28%inclusion7 decks25 decks
4%synergy
Step Through
28%inclusion7 decks25 decks
23%synergy
Splash Portal
24%inclusion6 decks25 decks
21%synergy
Curse of the Swine
24%inclusion6 decks25 decks
13%synergy
Karn's Temporal Sundering
24%inclusion6 decks25 decks
22%synergy
Merchant Scroll
24%inclusion6 decks25 decks
15%synergy
Flow of Ideas
24%inclusion6 decks25 decks
19%synergy
Consuming Tide
20%inclusion5 decks25 decks
17%synergy
Temporal Mastery
20%inclusion5 decks25 decks
17%synergy
Expropriate
20%inclusion5 decks25 decks
16%synergy
Aquitect's Will
20%inclusion5 decks25 decks
15%synergy
Quantum Misalignment
16%inclusion4 decks25 decks
12%synergy
Stock Up
16%inclusion4 decks25 decks
13%synergy
Tempted by the Oriq
16%inclusion4 decks25 decks
15%synergy
Treasure Cruise
16%inclusion4 decks25 decks
5%synergy
Slip Through Space
12%inclusion3 decks25 decks
7%synergy
Modify Memory
12%inclusion3 decks25 decks
11%synergy
Commit // Memory
12%inclusion3 decks25 decks
9%synergy
Mists of Lórien
12%inclusion3 decks25 decks
11%synergy
Enter the Enigma
12%inclusion3 decks25 decks
6%synergy
Clone Legion
12%inclusion3 decks25 decks
9%synergy
Blatant Thievery
12%inclusion3 decks25 decks
9%synergy
River's Rebuke
12%inclusion3 decks25 decks
9%synergy
Aminatou's Augury
12%inclusion3 decks25 decks
10%synergy
Savor the Moment
12%inclusion3 decks25 decks
11%synergy
Will of the Temur
12%inclusion3 decks25 decks
11%synergy
Rite of Replication
12%inclusion3 decks25 decks
5%synergy
Flood of Recollection
8.0%inclusion2 decks25 decks
5%synergy
Blue Sun's Twilight
8.0%inclusion2 decks25 decks
5%synergy
Flood of Tears
8.0%inclusion2 decks25 decks
5%synergy
Part the Waterveil
8.0%inclusion2 decks25 decks
7%synergy
Deep Analysis
8.0%inclusion2 decks25 decks
3%synergy
Mitotic Manipulation
8.0%inclusion2 decks25 decks
7%synergy
Bribery
8.0%inclusion2 decks25 decks
4%synergy
Invoke the Winds
8.0%inclusion2 decks25 decks
6%synergy
Capture of Jingzhou
8.0%inclusion2 decks25 decks
5%synergy
Baral's Expertise
8.0%inclusion2 decks25 decks
6%synergy
Utility Artifacts
Wayfarer's Bauble
40%inclusion10 decks25 decks
22%synergy
Swiftfoot Boots
20%inclusion5 decks25 decks
-8%synergy
Lightning Greaves
12%inclusion3 decks25 decks
-14%synergy
Conjurer's Closet
12%inclusion3 decks25 decks
8%synergy
Isochron Scepter
12%inclusion3 decks25 decks
-6%synergy
Vedalken Shackles
12%inclusion3 decks25 decks
9%synergy
Mindsplice Apparatus
8.0%inclusion2 decks25 decks
3%synergy
Primal Amulet
8.0%inclusion2 decks25 decks
6%synergy
Surveyor's Scope
8.0%inclusion2 decks25 decks
7%synergy
Winged Boots
8.0%inclusion2 decks25 decks
5%synergy
Adaptive Training Post
8.0%inclusion2 decks25 decks
7%synergy
Commander's Plate
8.0%inclusion2 decks25 decks
4%synergy
Sword of the Animist
8.0%inclusion2 decks25 decks
3%synergy
Waterbending Scroll
6.7%inclusion1 decks15 decks
-2%synergy
Enchantments
Shark Typhoon
40%inclusion10 decks25 decks
33%synergy
Mystic Remora
36%inclusion9 decks25 decks
9%synergy
Propaganda
28%inclusion7 decks25 decks
-2%synergy
Metallurgic Summonings
24%inclusion6 decks25 decks
20%synergy
Aqueous Form
16%inclusion4 decks25 decks
11%synergy
Teferi's Ageless Insight
12%inclusion3 decks25 decks
-5%synergy
Leyline of Anticipation
12%inclusion3 decks25 decks
3%synergy
Amphibian Downpour
12%inclusion3 decks25 decks
6%synergy
Storm of Saruman
12%inclusion3 decks25 decks
10%synergy
Psychic Corrosion
8.0%inclusion2 decks25 decks
0%synergy
Copy Land
8.0%inclusion2 decks25 decks
7%synergy
As Foretold
8.0%inclusion2 decks25 decks
4%synergy
Case of the Ransacked Lab
8.0%inclusion2 decks25 decks
3%synergy
Planeswalkers
Teferi, Master of Time
8.0%inclusion2 decks25 decks
3%synergy
Utility Lands
Mystic Sanctuary
84%inclusion21 decks25 decks
34%synergy
Reliquary Tower
76%inclusion19 decks25 decks
20%synergy
Rogue's Passage
60%inclusion15 decks25 decks
45%synergy
Otawara, Soaring City
48%inclusion12 decks25 decks
22%synergy
Castle Vantress
44%inclusion11 decks25 decks
25%synergy
Maze of Ith
28%inclusion7 decks25 decks
23%synergy
War Room
28%inclusion7 decks25 decks
12%synergy
Terrain Generator
28%inclusion7 decks25 decks
20%synergy
Cephalid Coliseum
28%inclusion7 decks25 decks
19%synergy
Agna Qel'a
27%inclusion4 decks15 decks
19%synergy
Minamo, School at Water's Edge
24%inclusion6 decks25 decks
12%synergy
Mistrise Village
20%inclusion5 decks25 decks
11%synergy
Nykthos, Shrine to Nyx
20%inclusion5 decks25 decks
4%synergy
Saprazzan Skerry
20%inclusion5 decks25 decks
17%synergy
Emergence Zone
16%inclusion4 decks25 decks
12%synergy
Sunken Palace
16%inclusion4 decks25 decks
12%synergy
Temple of the False God
16%inclusion4 decks25 decks
6%synergy
Rivendell
12%inclusion3 decks25 decks
1%synergy
Boseiju, Who Shelters All
12%inclusion3 decks25 decks
11%synergy
Urza's Saga
12%inclusion3 decks25 decks
-5%synergy
Halimar Depths
8.0%inclusion2 decks25 decks
-2%synergy
Tolaria West
8.0%inclusion2 decks25 decks
2%synergy
Mirrorpool
8.0%inclusion2 decks25 decks
7%synergy
Lonely Sandbar
8.0%inclusion2 decks25 decks
-6%synergy
Detection Tower
8.0%inclusion2 decks25 decks
7%synergy
Mana Artifacts
Sol Ring
92%inclusion23 decks25 decks
7%synergy
Arcane Signet
72%inclusion18 decks25 decks
7%synergy
Thought Vessel
44%inclusion11 decks25 decks
-8%synergy
Sky Diamond
28%inclusion7 decks25 decks
5%synergy
Mind Stone
28%inclusion7 decks25 decks
-8%synergy
Bender's Waterskin
17%inclusion3 decks18 decks
7%synergy
Decanter of Endless Water
16%inclusion4 decks25 decks
2%synergy
Fellwar Stone
16%inclusion4 decks25 decks
-4%synergy
Caged Sun
12%inclusion3 decks25 decks
1%synergy
Throne of Eldraine
12%inclusion3 decks25 decks
3%synergy
Midnight Clock
12%inclusion3 decks25 decks
-8%synergy
Extraplanar Lens
8.0%inclusion2 decks25 decks
0%synergy
Lands
Island
92%inclusion23 decks25 decks
-2%synergy
Hydroelectric Specimen
56%inclusion14 decks25 decks
42%synergy
Sink into Stupor
48%inclusion12 decks25 decks
26%synergy
Myriad Landscape
44%inclusion11 decks25 decks
18%synergy
Sea Gate Restoration
32%inclusion8 decks25 decks
17%synergy
Silundi Vision
28%inclusion7 decks25 decks
23%synergy
Glasspool Mimic
24%inclusion6 decks25 decks
18%synergy
Demolition Field
16%inclusion4 decks25 decks
11%synergy
Horizon of Progress
12%inclusion3 decks25 decks
11%synergy
Jwari Disruption
12%inclusion3 decks25 decks
7%synergy
Snow-Covered Island
8.0%inclusion2 decks25 decks
0%synergy
Plaza of Heroes
8.0%inclusion2 decks25 decks
7%synergy