Eluge, the Shoreless Sea (Commander) - Extra Turns

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
Wisdom of Ages
24%inclusion16 decks68 decks
21%synergy
Emeritus of Ideation
12%inclusion8 decks69 decks
8%synergy
Mathemagics
9.4%inclusion9 decks96 decks
7%synergy
Mana Sculpt
7.5%inclusion5 decks67 decks
1%synergy
Flow State
6.2%inclusion4 decks65 decks
3%synergy
High Synergy Cards
Nexus of Fate
75%inclusion263 decks351 decks
69%synergy
Time Warp
67%inclusion234 decks351 decks
61%synergy
Time Stretch
63%inclusion221 decks351 decks
59%synergy
Temporal Manipulation
60%inclusion211 decks351 decks
56%synergy
Essence Flux
58%inclusion205 decks351 decks
50%synergy
Archmage Emeritus
68%inclusion240 decks351 decks
48%synergy
Expropriate
52%inclusion181 decks351 decks
48%synergy
Capture of Jingzhou
49%inclusion173 decks351 decks
47%synergy
Finale of Revelation
54%inclusion189 decks351 decks
47%synergy
Temporal Mastery
48%inclusion170 decks351 decks
45%synergy
Top Cards
Sapphire Medallion
81%inclusion284 decks351 decks
21%synergy
Counterspell
73%inclusion257 decks351 decks
7%synergy
High Tide
64%inclusion225 decks351 decks
20%synergy
Flow of Knowledge
56%inclusion198 decks351 decks
41%synergy
Displacer Kitten
54%inclusion191 decks351 decks
45%synergy
Wavebreak Hippocamp
54%inclusion188 decks351 decks
43%synergy
An Offer You Can't Refuse
52%inclusion181 decks351 decks
14%synergy
Frantic Search
51%inclusion180 decks351 decks
20%synergy
Blue Sun's Zenith
50%inclusion175 decks351 decks
39%synergy
Brainstorm
48%inclusion170 decks351 decks
8%synergy
Game Changers
Cyclonic Rift
60%inclusion212 decks351 decks
28%synergy
Mystical Tutor
54%inclusion190 decks351 decks
32%synergy
Rhystic Study
51%inclusion180 decks351 decks
19%synergy
Fierce Guardianship
42%inclusion146 decks351 decks
19%synergy
Force of Will
30%inclusion107 decks351 decks
14%synergy
The One Ring
21%inclusion74 decks351 decks
9%synergy
Thassa's Oracle
21%inclusion73 decks351 decks
8%synergy
Narset, Parter of Veils
20%inclusion70 decks351 decks
10%synergy
Ancient Tomb
18%inclusion62 decks351 decks
6%synergy
Chrome Mox
15%inclusion54 decks351 decks
6%synergy
Creatures
Archaeomancer
48%inclusion167 decks351 decks
33%synergy
Archmage of Runes
43%inclusion106 decks244 decks
32%synergy
The Flood of Mars
40%inclusion141 decks351 decks
37%synergy
Baral, Chief of Compliance
40%inclusion141 decks351 decks
29%synergy
Talrand, Sky Summoner
39%inclusion137 decks351 decks
26%synergy
Hullbreaker Horror
39%inclusion136 decks351 decks
14%synergy
Harbinger of the Seas
36%inclusion126 decks351 decks
28%synergy
Haughty Djinn
27%inclusion96 decks351 decks
20%synergy
Thassa, Deep-Dwelling
25%inclusion86 decks351 decks
20%synergy
Hydroelectric Specimen
25%inclusion86 decks351 decks
10%synergy
Aven Courier
21%inclusion74 decks351 decks
20%synergy
Thunderclap Drake
21%inclusion73 decks351 decks
16%synergy
Lier, Disciple of the Drowned
20%inclusion69 decks351 decks
16%synergy
Spellseeker
19%inclusion68 decks351 decks
12%synergy
Spark Double
19%inclusion66 decks351 decks
6%synergy
Snapcaster Mage
18%inclusion64 decks351 decks
11%synergy
Ojer Pakpatiq, Deepest Epoch
18%inclusion63 decks351 decks
14%synergy
Laboratory Maniac
17%inclusion58 decks351 decks
-3%synergy
Murmuring Mystic
16%inclusion56 decks351 decks
6%synergy
Jin-Gitaxias, Progress Tyrant
15%inclusion54 decks351 decks
8%synergy
Scourge of Fleets
14%inclusion49 decks351 decks
2%synergy
Solemn Simulacrum
14%inclusion48 decks351 decks
-8%synergy
Kitsa, Otterball Elite
13%inclusion47 decks351 decks
11%synergy
Faerie Mastermind
13%inclusion47 decks351 decks
-2%synergy
High Fae Trickster
13%inclusion31 decks242 decks
7%synergy
Pollywog Prodigy
13%inclusion44 decks345 decks
9%synergy
Chrome Host Seedshark
13%inclusion44 decks351 decks
8%synergy
Deadeye Navigator
12%inclusion43 decks351 decks
8%synergy
Nezahal, Primal Tide
11%inclusion40 decks351 decks
4%synergy
Valley Floodcaller
11%inclusion39 decks351 decks
7%synergy
Chasm Skulker
11%inclusion39 decks351 decks
-2%synergy
Walking Atlas
11%inclusion39 decks351 decks
7%synergy
Wizards of Thay
11%inclusion39 decks351 decks
9%synergy
Phyrexian Metamorph
11%inclusion38 decks351 decks
-9%synergy
Consecrated Sphinx
11%inclusion37 decks351 decks
-2%synergy
The Reality Chip
10%inclusion35 decks351 decks
-2%synergy
Volatile Stormdrake
8.8%inclusion31 decks351 decks
6%synergy
Peregrine Drake
8.8%inclusion31 decks351 decks
1%synergy
Deekah, Fractal Theorist
8.5%inclusion30 decks351 decks
7%synergy
Sakashima of a Thousand Faces
8.3%inclusion29 decks351 decks
2%synergy
Wan Shi Tong, Librarian
8.2%inclusion11 decks134 decks
1%synergy
Stormtide Leviathan
7.7%inclusion27 decks351 decks
1%synergy
Dour Port-Mage
7.7%inclusion27 decks351 decks
4%synergy
Psychosis Crawler
7.4%inclusion26 decks351 decks
-8%synergy
Thada Adel, Acquisitor
7.1%inclusion25 decks351 decks
5%synergy
Jin-Gitaxias
7.1%inclusion25 decks351 decks
4%synergy
Phantasmal Image
7.1%inclusion25 decks351 decks
2%synergy
Lighthouse Chronologist
6.8%inclusion24 decks351 decks
6%synergy
The Unagi of Kyoshi Island
6.7%inclusion9 decks134 decks
0%synergy
Burnished Hart
6.6%inclusion23 decks351 decks
1%synergy
Instants
Sink into Stupor
51%inclusion179 decks351 decks
29%synergy
Archmage's Charm
48%inclusion170 decks351 decks
31%synergy
Mana Drain
47%inclusion166 decks351 decks
20%synergy
Sublime Epiphany
47%inclusion164 decks351 decks
40%synergy
Pongify
46%inclusion160 decks351 decks
5%synergy
Narset's Reversal
44%inclusion156 decks351 decks
32%synergy
Pull from Tomorrow
44%inclusion153 decks351 decks
34%synergy
Ghostly Flicker
43%inclusion151 decks351 decks
31%synergy
Rapid Hybridization
41%inclusion144 decks351 decks
7%synergy
Swan Song
40%inclusion139 decks351 decks
13%synergy
Blur
38%inclusion133 decks351 decks
32%synergy
Aetherize
38%inclusion132 decks351 decks
7%synergy
Cryptic Command
36%inclusion128 decks351 decks
25%synergy
Arcane Denial
36%inclusion127 decks351 decks
0%synergy
Rewind
33%inclusion117 decks351 decks
21%synergy
Three Steps Ahead
32%inclusion113 decks351 decks
22%synergy
Snap
32%inclusion113 decks351 decks
13%synergy
Mystic Confluence
31%inclusion110 decks351 decks
22%synergy
Planar Incision
26%inclusion93 decks351 decks
21%synergy
Dig Through Time
26%inclusion93 decks351 decks
17%synergy
Force of Negation
26%inclusion92 decks351 decks
11%synergy
Negate
26%inclusion90 decks351 decks
-12%synergy
Strix Serenade
25%inclusion88 decks351 decks
16%synergy
Muddle the Mixture
25%inclusion86 decks351 decks
9%synergy
Capsize
25%inclusion86 decks351 decks
20%synergy
Opt
22%inclusion78 decks351 decks
-3%synergy
Reality Shift
22%inclusion76 decks351 decks
-5%synergy
Flusterstorm
22%inclusion76 decks351 decks
12%synergy
Engulf the Shore
22%inclusion76 decks351 decks
14%synergy
March of Swirling Mist
22%inclusion76 decks351 decks
14%synergy
Teferi's Time Twist
21%inclusion74 decks351 decks
16%synergy
Unwind
19%inclusion65 decks351 decks
9%synergy
Resculpt
17%inclusion61 decks351 decks
0%synergy
Aetherspouts
17%inclusion60 decks351 decks
10%synergy
Silundi Vision
16%inclusion55 decks351 decks
10%synergy
Into the Flood Maw
15%inclusion54 decks351 decks
9%synergy
Brainsurge
15%inclusion51 decks351 decks
6%synergy
Consult the Star Charts
14%inclusion24 decks168 decks
10%synergy
Slip Out the Back
14%inclusion49 decks351 decks
6%synergy
Wash Away
14%inclusion48 decks351 decks
9%synergy
Hide on the Ceiling
13%inclusion19 decks148 decks
10%synergy
Dispel
13%inclusion44 decks351 decks
4%synergy
Drown in Dreams
12%inclusion42 decks351 decks
7%synergy
Mental Misstep
11%inclusion40 decks351 decks
5%synergy
Fact or Fiction
11%inclusion40 decks351 decks
3%synergy
Consider
11%inclusion40 decks351 decks
-3%synergy
Mindbreak Trap
11%inclusion39 decks351 decks
5%synergy
Time Stop
11%inclusion39 decks351 decks
9%synergy
Disallow
11%inclusion38 decks351 decks
4%synergy
Spell Pierce
11%inclusion38 decks351 decks
2%synergy
Sorceries
Sea Gate Restoration
45%inclusion157 decks351 decks
30%synergy
Karn's Temporal Sundering
44%inclusion153 decks351 decks
41%synergy
Beacon of Tomorrows
42%inclusion148 decks351 decks
40%synergy
Temporal Trespass
40%inclusion141 decks351 decks
38%synergy
Enter the Infinite
36%inclusion125 decks351 decks
31%synergy
Lórien Revealed
34%inclusion118 decks351 decks
25%synergy
Solve the Equation
33%inclusion117 decks351 decks
22%synergy
Mnemonic Deluge
33%inclusion115 decks351 decks
30%synergy
Alrund's Epiphany
32%inclusion111 decks351 decks
30%synergy
Walk the Aeons
31%inclusion108 decks351 decks
29%synergy
Aquitect's Will
31%inclusion108 decks351 decks
26%synergy
Spectral Deluge
30%inclusion104 decks351 decks
19%synergy
Ponder
29%inclusion102 decks351 decks
0%synergy
Flow of Ideas
25%inclusion86 decks351 decks
20%synergy
Irenicus's Vile Duplication
24%inclusion85 decks351 decks
16%synergy
Windfall
24%inclusion83 decks351 decks
1%synergy
Personal Tutor
23%inclusion79 decks351 decks
19%synergy
Season of Weaving
20%inclusion70 decks351 decks
15%synergy
Splash Portal
19%inclusion66 decks351 decks
16%synergy
Merchant Scroll
19%inclusion65 decks351 decks
10%synergy
Part the Waterveil
18%inclusion64 decks351 decks
17%synergy
Blatant Thievery
16%inclusion55 decks351 decks
13%synergy
Preordain
16%inclusion55 decks351 decks
-8%synergy
Bribery
15%inclusion52 decks351 decks
11%synergy
Step Through
13%inclusion47 decks351 decks
8%synergy
Curse of the Swine
13%inclusion45 decks351 decks
2%synergy
Enter the Enigma
12%inclusion34 decks278 decks
6%synergy
Stock Up
12%inclusion26 decks217 decks
8%synergy
Consuming Tide
12%inclusion42 decks351 decks
9%synergy
Quantum Misalignment
12%inclusion41 decks351 decks
8%synergy
Blue Sun's Twilight
11%inclusion40 decks351 decks
8%synergy
Treasure Cruise
11%inclusion38 decks351 decks
0%synergy
Aminatou's Augury
10%inclusion36 decks351 decks
8%synergy
Retraced Image
10%inclusion35 decks351 decks
7%synergy
Mass Manipulation
8.0%inclusion28 decks351 decks
6%synergy
Savor the Moment
8.0%inclusion28 decks351 decks
7%synergy
Clone Legion
7.7%inclusion27 decks351 decks
5%synergy
Inundate
6.8%inclusion24 decks351 decks
5%synergy
Mind Spring
6.8%inclusion24 decks351 decks
5%synergy
Spirit Water Revival
6.7%inclusion9 decks134 decks
2%synergy
Will of the Temur
6.1%inclusion12 decks197 decks
5%synergy
Invoke the Winds
6.0%inclusion21 decks351 decks
4%synergy
River's Rebuke
6.0%inclusion21 decks351 decks
3%synergy
Echo of Eons
5.7%inclusion20 decks351 decks
3%synergy
Flood of Tears
5.7%inclusion20 decks351 decks
2%synergy
Slip Through Space
5.4%inclusion19 decks351 decks
1%synergy
Gitaxian Probe
5.4%inclusion19 decks351 decks
-6%synergy
Plea for Power
5.4%inclusion19 decks351 decks
5%synergy
Ember Island Production
5.3%inclusion7 decks132 decks
4%synergy
Secret of Bloodbending
5.2%inclusion7 decks134 decks
3%synergy
Utility Artifacts
Swiftfoot Boots
30%inclusion104 decks351 decks
2%synergy
Wayfarer's Bauble
26%inclusion91 decks351 decks
9%synergy
Lightning Greaves
26%inclusion91 decks351 decks
0%synergy
Mindsplice Apparatus
16%inclusion57 decks351 decks
12%synergy
Isochron Scepter
14%inclusion49 decks351 decks
-3%synergy
Sword of the Animist
13%inclusion46 decks351 decks
8%synergy
Quicksilver Fountain
13%inclusion45 decks351 decks
11%synergy
Winged Boots
10%inclusion36 decks351 decks
7%synergy
Whispersilk Cloak
10%inclusion36 decks351 decks
8%synergy
Conjurer's Closet
10%inclusion36 decks351 decks
6%synergy
Winter Moon
10%inclusion34 decks351 decks
5%synergy
Primal Amulet
9.1%inclusion32 decks351 decks
7%synergy
Sword of Hearth and Home
8.0%inclusion28 decks351 decks
6%synergy
Sensei's Divining Top
6.8%inclusion24 decks351 decks
-8%synergy
Commander's Plate
5.7%inclusion20 decks351 decks
1%synergy
Brotherhood Regalia
5.7%inclusion20 decks351 decks
4%synergy
Vedalken Shackles
5.4%inclusion19 decks351 decks
3%synergy
Enchantments
Mystic Remora
46%inclusion160 decks351 decks
19%synergy
Shark Typhoon
31%inclusion110 decks351 decks
24%synergy
Propaganda
24%inclusion85 decks351 decks
-7%synergy
Metallurgic Summonings
15%inclusion51 decks351 decks
11%synergy
Leyline of Anticipation
14%inclusion50 decks351 decks
5%synergy
Back to Basics
13%inclusion45 decks351 decks
6%synergy
Aqueous Form
11%inclusion37 decks351 decks
5%synergy
Omniscience
9.4%inclusion33 decks351 decks
1%synergy
Wizard Class
8.8%inclusion31 decks351 decks
-9%synergy
Fishliver Oil
7.4%inclusion26 decks351 decks
7%synergy
Imprisoned in the Moon
7.1%inclusion25 decks351 decks
-5%synergy
Case of the Ransacked Lab
7.1%inclusion25 decks351 decks
3%synergy
Counterbalance
6.0%inclusion21 decks351 decks
3%synergy
Teferi's Ageless Insight
6.0%inclusion21 decks351 decks
-11%synergy
Amphibian Downpour
6.0%inclusion21 decks351 decks
0%synergy
Swarm Intelligence
5.1%inclusion18 decks351 decks
4%synergy
Planeswalkers
Jace, Wielder of Mysteries
12%inclusion43 decks351 decks
-3%synergy
Teferi, Master of Time
8.5%inclusion30 decks351 decks
4%synergy
Utility Lands
Mystic Sanctuary
79%inclusion278 decks351 decks
29%synergy
Reliquary Tower
72%inclusion252 decks351 decks
15%synergy
Rogue's Passage
39%inclusion138 decks351 decks
24%synergy
Otawara, Soaring City
39%inclusion136 decks351 decks
13%synergy
Nykthos, Shrine to Nyx
28%inclusion99 decks351 decks
12%synergy
Mistrise Village
24%inclusion48 decks200 decks
15%synergy
Castle Vantress
23%inclusion80 decks351 decks
5%synergy
Minamo, School at Water's Edge
21%inclusion72 decks351 decks
8%synergy
War Room
20%inclusion69 decks351 decks
4%synergy
Cephalid Coliseum
19%inclusion66 decks351 decks
9%synergy
Terrain Generator
17%inclusion60 decks351 decks
9%synergy
Sunken Palace
16%inclusion55 decks351 decks
12%synergy
Maze of Ith
14%inclusion49 decks351 decks
9%synergy
Rivendell
11%inclusion40 decks351 decks
1%synergy
Urza's Saga
11%inclusion40 decks351 decks
-5%synergy
Saprazzan Skerry
11%inclusion40 decks351 decks
8%synergy
Agna Qel'a
10%inclusion13 decks131 decks
2%synergy
Lonely Sandbar
8.5%inclusion30 decks351 decks
-5%synergy
Emergence Zone
8.3%inclusion29 decks351 decks
4%synergy
Command Beacon
8.3%inclusion29 decks351 decks
4%synergy
Halimar Depths
8.0%inclusion28 decks351 decks
-2%synergy
Temple of the False God
6.8%inclusion24 decks351 decks
-3%synergy
Boseiju, Who Shelters All
6.3%inclusion22 decks351 decks
5%synergy
Bonders' Enclave
6.3%inclusion22 decks351 decks
5%synergy
Tolaria West
5.7%inclusion20 decks351 decks
0%synergy
Hall of the Bandit Lord
5.1%inclusion18 decks351 decks
5%synergy
Mana Artifacts
Sol Ring
88%inclusion308 decks351 decks
3%synergy
Arcane Signet
75%inclusion262 decks351 decks
10%synergy
Thought Vessel
51%inclusion180 decks351 decks
0%synergy
Fellwar Stone
25%inclusion86 decks351 decks
5%synergy
Sky Diamond
22%inclusion78 decks351 decks
0%synergy
Mind Stone
19%inclusion66 decks351 decks
-16%synergy
Lotus Petal
16%inclusion57 decks351 decks
4%synergy
Throne of Eldraine
14%inclusion48 decks351 decks
5%synergy
Midnight Clock
13%inclusion47 decks351 decks
-6%synergy
Bender's Waterskin
12%inclusion19 decks155 decks
2%synergy
Decanter of Endless Water
9.4%inclusion33 decks351 decks
-4%synergy
Mana Vault
8.0%inclusion28 decks351 decks
-2%synergy
Mox Diamond
7.7%inclusion27 decks351 decks
2%synergy
Extraplanar Lens
7.4%inclusion26 decks351 decks
-1%synergy
Jeweled Lotus
6.8%inclusion24 decks351 decks
6%synergy
Mana Crypt
5.4%inclusion19 decks351 decks
4%synergy
Mox Opal
5.4%inclusion19 decks351 decks
-4%synergy
Coldsteel Heart
5.1%inclusion18 decks351 decks
2%synergy
Lands
Island
95%inclusion334 decks351 decks
1%synergy
Sink into Stupor
51%inclusion179 decks351 decks
29%synergy
Sea Gate Restoration
45%inclusion157 decks351 decks
30%synergy
Myriad Landscape
27%inclusion96 decks351 decks
2%synergy
Hydroelectric Specimen
25%inclusion86 decks351 decks
10%synergy
Polluted Delta
20%inclusion71 decks351 decks
12%synergy
Flooded Strand
18%inclusion64 decks351 decks
10%synergy
Misty Rainforest
17%inclusion60 decks351 decks
9%synergy
Scalding Tarn
17%inclusion59 decks351 decks
9%synergy
Silundi Vision
16%inclusion55 decks351 decks
10%synergy
Talon Gates of Madara
13%inclusion46 decks351 decks
10%synergy
Gemstone Caverns
13%inclusion46 decks351 decks
7%synergy
Cavern of Souls
8.5%inclusion30 decks351 decks
4%synergy
Jwari Disruption
7.7%inclusion27 decks351 decks
3%synergy
Horizon of Progress
7.1%inclusion25 decks351 decks
6%synergy
Demolition Field
7.1%inclusion25 decks351 decks
2%synergy
Snow-Covered Island
6.8%inclusion24 decks351 decks
-1%synergy
Prismatic Vista
6.3%inclusion22 decks351 decks
2%synergy
Urza's Cave
5.4%inclusion19 decks351 decks
1%synergy