Eluge, the Shoreless Sea (Commander) - 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
7.5%inclusion3 decks40 decks
6%synergy
Noggle the Mind
2.8%inclusion1 decks36 decks
2%synergy
Loch Mare
2.7%inclusion1 decks37 decks
2%synergy
Blossombind
2.6%inclusion1 decks39 decks
2%synergy
Sunderflock
2.6%inclusion1 decks39 decks
2%synergy
High Synergy Cards
Nexus of Fate
78%inclusion250 decks322 decks
72%synergy
Time Warp
69%inclusion221 decks322 decks
63%synergy
Temporal Manipulation
62%inclusion200 decks322 decks
58%synergy
Time Stretch
62%inclusion200 decks322 decks
58%synergy
Expropriate
55%inclusion176 decks322 decks
51%synergy
Capture of Jingzhou
53%inclusion170 decks322 decks
50%synergy
Temporal Mastery
53%inclusion171 decks322 decks
50%synergy
Finale of Revelation
54%inclusion175 decks322 decks
47%synergy
Essence Flux
56%inclusion179 decks322 decks
47%synergy
Archmage Emeritus
68%inclusion218 decks322 decks
47%synergy
Top Cards
Sapphire Medallion
80%inclusion256 decks322 decks
21%synergy
Counterspell
72%inclusion232 decks322 decks
6%synergy
High Tide
65%inclusion209 decks322 decks
21%synergy
Flow of Knowledge
54%inclusion175 decks322 decks
38%synergy
Wavebreak Hippocamp
54%inclusion173 decks322 decks
43%synergy
Displacer Kitten
53%inclusion172 decks322 decks
44%synergy
Brainstorm
51%inclusion164 decks322 decks
10%synergy
An Offer You Can't Refuse
51%inclusion163 decks322 decks
14%synergy
Blue Sun's Zenith
50%inclusion162 decks322 decks
39%synergy
Frantic Search
48%inclusion156 decks322 decks
18%synergy
Game Changers
Cyclonic Rift
60%inclusion192 decks322 decks
26%synergy
Mystical Tutor
55%inclusion178 decks322 decks
32%synergy
Rhystic Study
53%inclusion172 decks322 decks
21%synergy
Fierce Guardianship
43%inclusion138 decks322 decks
20%synergy
Force of Will
31%inclusion100 decks322 decks
14%synergy
The One Ring
24%inclusion77 decks322 decks
11%synergy
Narset, Parter of Veils
20%inclusion65 decks322 decks
9%synergy
Ancient Tomb
19%inclusion62 decks322 decks
7%synergy
Thassa's Oracle
19%inclusion61 decks322 decks
6%synergy
Chrome Mox
17%inclusion55 decks322 decks
8%synergy
Creatures
Archaeomancer
46%inclusion149 decks322 decks
31%synergy
The Flood of Mars
43%inclusion137 decks322 decks
40%synergy
Archmage of Runes
40%inclusion84 decks210 decks
28%synergy
Baral, Chief of Compliance
40%inclusion128 decks322 decks
28%synergy
Talrand, Sky Summoner
40%inclusion128 decks322 decks
26%synergy
Hullbreaker Horror
37%inclusion120 decks322 decks
12%synergy
Harbinger of the Seas
37%inclusion119 decks322 decks
28%synergy
Haughty Djinn
26%inclusion84 decks322 decks
19%synergy
Thassa, Deep-Dwelling
25%inclusion79 decks322 decks
20%synergy
Hydroelectric Specimen
24%inclusion77 decks322 decks
10%synergy
Aven Courier
21%inclusion69 decks322 decks
20%synergy
Spellseeker
21%inclusion68 decks322 decks
13%synergy
Thunderclap Drake
20%inclusion66 decks322 decks
16%synergy
Ojer Pakpatiq, Deepest Epoch
20%inclusion64 decks322 decks
15%synergy
Lier, Disciple of the Drowned
20%inclusion64 decks322 decks
16%synergy
Spark Double
18%inclusion59 decks322 decks
5%synergy
Snapcaster Mage
17%inclusion54 decks322 decks
10%synergy
Laboratory Maniac
16%inclusion50 decks322 decks
-3%synergy
Murmuring Mystic
16%inclusion50 decks322 decks
5%synergy
Jin-Gitaxias, Progress Tyrant
15%inclusion48 decks322 decks
7%synergy
Kitsa, Otterball Elite
14%inclusion46 decks322 decks
12%synergy
Pollywog Prodigy
14%inclusion43 decks316 decks
10%synergy
Faerie Mastermind
13%inclusion43 decks322 decks
-1%synergy
Solemn Simulacrum
13%inclusion42 decks322 decks
-9%synergy
Scourge of Fleets
13%inclusion41 decks322 decks
0%synergy
Phyrexian Metamorph
12%inclusion40 decks322 decks
-7%synergy
Chrome Host Seedshark
12%inclusion39 decks322 decks
8%synergy
Wizards of Thay
11%inclusion36 decks322 decks
9%synergy
Deadeye Navigator
11%inclusion36 decks322 decks
7%synergy
Consecrated Sphinx
11%inclusion34 decks322 decks
-2%synergy
Nezahal, Primal Tide
11%inclusion34 decks322 decks
3%synergy
Walking Atlas
11%inclusion34 decks322 decks
6%synergy
Chasm Skulker
10%inclusion33 decks322 decks
-2%synergy
High Fae Trickster
10%inclusion21 decks208 decks
4%synergy
Valley Floodcaller
10%inclusion32 decks322 decks
6%synergy
The Reality Chip
10%inclusion32 decks322 decks
-3%synergy
Deekah, Fractal Theorist
10%inclusion31 decks322 decks
8%synergy
Wan Shi Tong, Librarian
9.4%inclusion8 decks85 decks
1%synergy
Volatile Stormdrake
9.3%inclusion30 decks322 decks
6%synergy
Phantasmal Image
8.7%inclusion28 decks322 decks
3%synergy
Sakashima of a Thousand Faces
8.1%inclusion26 decks322 decks
2%synergy
Lighthouse Chronologist
7.8%inclusion25 decks322 decks
7%synergy
Peregrine Drake
7.5%inclusion24 decks322 decks
-1%synergy
Dour Port-Mage
7.5%inclusion24 decks322 decks
4%synergy
Jin-Gitaxias
7.1%inclusion23 decks322 decks
4%synergy
Thada Adel, Acquisitor
7.1%inclusion23 decks322 decks
5%synergy
Stormtide Leviathan
6.8%inclusion22 decks322 decks
0%synergy
Psychosis Crawler
6.8%inclusion22 decks322 decks
-8%synergy
Gilded Drake
6.2%inclusion20 decks322 decks
4%synergy
Ledger Shredder
5.9%inclusion19 decks322 decks
-1%synergy
Instants
Sink into Stupor
50%inclusion160 decks322 decks
28%synergy
Sublime Epiphany
48%inclusion156 decks322 decks
42%synergy
Archmage's Charm
48%inclusion154 decks322 decks
31%synergy
Mana Drain
46%inclusion149 decks322 decks
19%synergy
Pongify
46%inclusion148 decks322 decks
6%synergy
Narset's Reversal
45%inclusion144 decks322 decks
32%synergy
Rapid Hybridization
43%inclusion138 decks322 decks
8%synergy
Pull from Tomorrow
43%inclusion137 decks322 decks
33%synergy
Swan Song
41%inclusion132 decks322 decks
15%synergy
Ghostly Flicker
40%inclusion129 decks322 decks
29%synergy
Blur
37%inclusion120 decks322 decks
32%synergy
Arcane Denial
37%inclusion120 decks322 decks
1%synergy
Cryptic Command
37%inclusion119 decks322 decks
25%synergy
Aetherize
36%inclusion116 decks322 decks
7%synergy
Rewind
33%inclusion106 decks322 decks
20%synergy
Snap
31%inclusion100 decks322 decks
13%synergy
Mystic Confluence
31%inclusion99 decks322 decks
21%synergy
Three Steps Ahead
30%inclusion98 decks322 decks
20%synergy
Force of Negation
28%inclusion90 decks322 decks
13%synergy
Dig Through Time
27%inclusion88 decks322 decks
18%synergy
Negate
27%inclusion87 decks322 decks
-11%synergy
Strix Serenade
27%inclusion86 decks322 decks
17%synergy
Planar Incision
26%inclusion84 decks322 decks
21%synergy
Muddle the Mixture
26%inclusion83 decks322 decks
10%synergy
Capsize
23%inclusion74 decks322 decks
19%synergy
Reality Shift
23%inclusion73 decks322 decks
-5%synergy
March of Swirling Mist
23%inclusion73 decks322 decks
15%synergy
Opt
22%inclusion71 decks322 decks
-3%synergy
Flusterstorm
22%inclusion71 decks322 decks
12%synergy
Engulf the Shore
21%inclusion67 decks322 decks
13%synergy
Teferi's Time Twist
18%inclusion59 decks322 decks
13%synergy
Resculpt
18%inclusion58 decks322 decks
0%synergy
Unwind
18%inclusion58 decks322 decks
8%synergy
Aetherspouts
18%inclusion57 decks322 decks
10%synergy
Consult the Star Charts
16%inclusion19 decks122 decks
12%synergy
Slip Out the Back
15%inclusion49 decks322 decks
8%synergy
Brainsurge
14%inclusion46 decks322 decks
6%synergy
Wash Away
14%inclusion46 decks322 decks
10%synergy
Silundi Vision
14%inclusion45 decks322 decks
9%synergy
Into the Flood Maw
14%inclusion44 decks322 decks
7%synergy
Dispel
13%inclusion43 decks322 decks
4%synergy
Hide on the Ceiling
13%inclusion13 decks100 decks
10%synergy
Mental Misstep
13%inclusion41 decks322 decks
6%synergy
Consider
12%inclusion39 decks322 decks
-3%synergy
Drown in Dreams
12%inclusion39 decks322 decks
7%synergy
Mindbreak Trap
11%inclusion37 decks322 decks
6%synergy
Time Stop
11%inclusion35 decks322 decks
9%synergy
Commandeer
11%inclusion34 decks322 decks
6%synergy
Fact or Fiction
10%inclusion33 decks322 decks
1%synergy
Disallow
10%inclusion33 decks322 decks
3%synergy
Sorceries
Karn's Temporal Sundering
47%inclusion151 decks322 decks
45%synergy
Sea Gate Restoration
46%inclusion147 decks322 decks
31%synergy
Beacon of Tomorrows
44%inclusion142 decks322 decks
42%synergy
Temporal Trespass
43%inclusion138 decks322 decks
41%synergy
Enter the Infinite
35%inclusion114 decks322 decks
31%synergy
Lórien Revealed
34%inclusion110 decks322 decks
25%synergy
Mnemonic Deluge
34%inclusion109 decks322 decks
31%synergy
Alrund's Epiphany
34%inclusion108 decks322 decks
32%synergy
Solve the Equation
33%inclusion107 decks322 decks
21%synergy
Walk the Aeons
32%inclusion103 decks322 decks
30%synergy
Aquitect's Will
31%inclusion101 decks322 decks
26%synergy
Spectral Deluge
29%inclusion93 decks322 decks
18%synergy
Ponder
27%inclusion87 decks322 decks
-3%synergy
Windfall
26%inclusion83 decks322 decks
3%synergy
Irenicus's Vile Duplication
25%inclusion81 decks322 decks
17%synergy
Flow of Ideas
24%inclusion78 decks322 decks
20%synergy
Personal Tutor
22%inclusion70 decks322 decks
18%synergy
Season of Weaving
20%inclusion65 decks322 decks
15%synergy
Part the Waterveil
20%inclusion64 decks322 decks
19%synergy
Merchant Scroll
20%inclusion63 decks322 decks
10%synergy
Splash Portal
18%inclusion57 decks322 decks
15%synergy
Preordain
17%inclusion54 decks322 decks
-7%synergy
Blatant Thievery
16%inclusion52 decks322 decks
13%synergy
Bribery
16%inclusion52 decks322 decks
12%synergy
Step Through
12%inclusion40 decks322 decks
7%synergy
Consuming Tide
12%inclusion39 decks322 decks
9%synergy
Treasure Cruise
12%inclusion39 decks322 decks
1%synergy
Curse of the Swine
12%inclusion38 decks322 decks
0%synergy
Blue Sun's Twilight
11%inclusion36 decks322 decks
8%synergy
Enter the Enigma
11%inclusion27 decks245 decks
5%synergy
Quantum Misalignment
11%inclusion35 decks322 decks
7%synergy
Aminatou's Augury
10%inclusion33 decks322 decks
8%synergy
Retraced Image
10%inclusion32 decks322 decks
7%synergy
Clone Legion
8.7%inclusion28 decks322 decks
6%synergy
Mass Manipulation
8.4%inclusion27 decks322 decks
6%synergy
Savor the Moment
8.4%inclusion27 decks322 decks
8%synergy
Stock Up
8.2%inclusion15 decks182 decks
5%synergy
Spirit Water Revival
8.2%inclusion7 decks85 decks
2%synergy
Mind Spring
7.5%inclusion24 decks322 decks
6%synergy
Secret of Bloodbending
7.1%inclusion6 decks85 decks
4%synergy
Invoke the Winds
6.5%inclusion21 decks322 decks
5%synergy
Inundate
6.2%inclusion20 decks322 decks
4%synergy
Echo of Eons
6.2%inclusion20 decks322 decks
4%synergy
Plea for Power
6.2%inclusion20 decks322 decks
6%synergy
Gitaxian Probe
5.9%inclusion19 decks322 decks
-5%synergy
Rite of Replication
5.9%inclusion19 decks322 decks
-1%synergy
River's Rebuke
5.9%inclusion19 decks322 decks
2%synergy
Acquire
5.6%inclusion18 decks322 decks
4%synergy
Slip Through Space
5.3%inclusion17 decks322 decks
1%synergy
Timetwister
5.3%inclusion17 decks322 decks
3%synergy
Utility Artifacts
Swiftfoot Boots
31%inclusion100 decks322 decks
3%synergy
Lightning Greaves
28%inclusion90 decks322 decks
2%synergy
Wayfarer's Bauble
24%inclusion76 decks322 decks
6%synergy
Mindsplice Apparatus
17%inclusion54 decks322 decks
12%synergy
Isochron Scepter
15%inclusion47 decks322 decks
-3%synergy
Quicksilver Fountain
13%inclusion41 decks322 decks
11%synergy
Sword of the Animist
12%inclusion39 decks322 decks
7%synergy
Winter Moon
11%inclusion35 decks322 decks
6%synergy
Primal Amulet
11%inclusion34 decks322 decks
8%synergy
Conjurer's Closet
10%inclusion31 decks322 decks
5%synergy
Whispersilk Cloak
10%inclusion31 decks322 decks
7%synergy
Winged Boots
9.3%inclusion30 decks322 decks
6%synergy
Sensei's Divining Top
9.0%inclusion29 decks322 decks
-6%synergy
Sword of Hearth and Home
7.8%inclusion25 decks322 decks
6%synergy
Vedalken Shackles
6.2%inclusion20 decks322 decks
4%synergy
Commander's Plate
5.6%inclusion18 decks322 decks
1%synergy
Brotherhood Regalia
5.3%inclusion17 decks322 decks
4%synergy
Waterbending Scroll
5.1%inclusion4 decks79 decks
-4%synergy
Enchantments
Mystic Remora
48%inclusion154 decks322 decks
21%synergy
Shark Typhoon
31%inclusion100 decks322 decks
24%synergy
Propaganda
24%inclusion78 decks322 decks
-6%synergy
Metallurgic Summonings
15%inclusion49 decks322 decks
12%synergy
Leyline of Anticipation
15%inclusion48 decks322 decks
6%synergy
Back to Basics
13%inclusion42 decks322 decks
6%synergy
Aqueous Form
10%inclusion33 decks322 decks
5%synergy
Wizard Class
9.0%inclusion29 decks322 decks
-8%synergy
Omniscience
9.0%inclusion29 decks322 decks
0%synergy
Fishliver Oil
7.5%inclusion24 decks322 decks
7%synergy
Counterbalance
7.1%inclusion23 decks322 decks
3%synergy
Teferi's Ageless Insight
7.1%inclusion23 decks322 decks
-10%synergy
Imprisoned in the Moon
7.1%inclusion23 decks322 decks
-5%synergy
Case of the Ransacked Lab
6.5%inclusion21 decks322 decks
2%synergy
Amphibian Downpour
6.5%inclusion21 decks322 decks
1%synergy
As Foretold
5.3%inclusion17 decks322 decks
1%synergy
Planeswalkers
Jace, Wielder of Mysteries
13%inclusion41 decks322 decks
-2%synergy
Teferi, Master of Time
10%inclusion31 decks322 decks
5%synergy
Utility Lands
Mystic Sanctuary
79%inclusion253 decks322 decks
28%synergy
Reliquary Tower
70%inclusion226 decks322 decks
14%synergy
Otawara, Soaring City
41%inclusion133 decks322 decks
16%synergy
Rogue's Passage
36%inclusion115 decks322 decks
21%synergy
Nykthos, Shrine to Nyx
29%inclusion92 decks322 decks
12%synergy
Mistrise Village
24%inclusion39 decks162 decks
15%synergy
Minamo, School at Water's Edge
23%inclusion73 decks322 decks
10%synergy
Castle Vantress
23%inclusion73 decks322 decks
4%synergy
Cephalid Coliseum
20%inclusion64 decks322 decks
11%synergy
War Room
19%inclusion62 decks322 decks
3%synergy
Terrain Generator
17%inclusion54 decks322 decks
9%synergy
Sunken Palace
16%inclusion52 decks322 decks
12%synergy
Maze of Ith
15%inclusion47 decks322 decks
10%synergy
Urza's Saga
13%inclusion42 decks322 decks
-4%synergy
Saprazzan Skerry
12%inclusion39 decks322 decks
9%synergy
Rivendell
11%inclusion36 decks322 decks
0%synergy
Agna Qel'a
10%inclusion8 decks81 decks
2%synergy
Emergence Zone
8.7%inclusion28 decks322 decks
4%synergy
Lonely Sandbar
8.7%inclusion28 decks322 decks
-5%synergy
Halimar Depths
8.4%inclusion27 decks322 decks
-2%synergy
Command Beacon
7.8%inclusion25 decks322 decks
4%synergy
Temple of the False God
7.1%inclusion23 decks322 decks
-3%synergy
Boseiju, Who Shelters All
6.8%inclusion22 decks322 decks
6%synergy
Hall of the Bandit Lord
5.9%inclusion19 decks322 decks
5%synergy
Tolaria West
5.6%inclusion18 decks322 decks
0%synergy
Mana Artifacts
Sol Ring
86%inclusion277 decks322 decks
1%synergy
Arcane Signet
74%inclusion237 decks322 decks
9%synergy
Thought Vessel
51%inclusion163 decks322 decks
-1%synergy
Fellwar Stone
26%inclusion83 decks322 decks
6%synergy
Sky Diamond
20%inclusion66 decks322 decks
-3%synergy
Lotus Petal
18%inclusion57 decks322 decks
6%synergy
Mind Stone
17%inclusion54 decks322 decks
-19%synergy
Midnight Clock
14%inclusion45 decks322 decks
-7%synergy
Throne of Eldraine
13%inclusion43 decks322 decks
4%synergy
Bender's Waterskin
13%inclusion14 decks107 decks
4%synergy
Mana Vault
10%inclusion31 decks322 decks
-1%synergy
Decanter of Endless Water
9.3%inclusion30 decks322 decks
-5%synergy
Mox Diamond
8.4%inclusion27 decks322 decks
3%synergy
Jeweled Lotus
7.5%inclusion24 decks322 decks
5%synergy
Extraplanar Lens
6.5%inclusion21 decks322 decks
-1%synergy
Mox Opal
6.2%inclusion20 decks322 decks
-4%synergy
Mana Crypt
5.9%inclusion19 decks322 decks
3%synergy
Lands
Island
96%inclusion309 decks322 decks
2%synergy
Sink into Stupor
50%inclusion160 decks322 decks
28%synergy
Sea Gate Restoration
46%inclusion147 decks322 decks
31%synergy
Myriad Landscape
25%inclusion81 decks322 decks
-1%synergy
Hydroelectric Specimen
24%inclusion77 decks322 decks
10%synergy
Polluted Delta
23%inclusion73 decks322 decks
14%synergy
Flooded Strand
20%inclusion66 decks322 decks
12%synergy
Misty Rainforest
19%inclusion62 decks322 decks
11%synergy
Scalding Tarn
19%inclusion61 decks322 decks
11%synergy
Gemstone Caverns
14%inclusion46 decks322 decks
8%synergy
Talon Gates of Madara
14%inclusion45 decks322 decks
10%synergy
Silundi Vision
14%inclusion45 decks322 decks
9%synergy
Cavern of Souls
9.3%inclusion30 decks322 decks
5%synergy
Horizon of Progress
8.1%inclusion26 decks322 decks
7%synergy
Prismatic Vista
6.8%inclusion22 decks322 decks
2%synergy
Urza's Cave
6.5%inclusion21 decks322 decks
3%synergy
Snow-Covered Island
6.5%inclusion21 decks322 decks
-1%synergy
Demolition Field
5.9%inclusion19 decks322 decks
1%synergy
Jwari Disruption
5.9%inclusion19 decks322 decks
1%synergy
Plaza of Heroes
5.6%inclusion18 decks322 decks
5%synergy