Eluge, the Shoreless Sea (Commander) - Counterspells

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
Irma, Part-Time Mutant
15%inclusion3 decks20 decks
12%synergy
Mirrorform
10%inclusion4 decks39 decks
6%synergy
Here Comes a New Hero!
10%inclusion2 decks20 decks
9%synergy
Glen Elendra's Answer
7.7%inclusion3 decks39 decks
6%synergy
Mathemagics
6.9%inclusion2 decks29 decks
6%synergy
High Synergy Cards
Wavebreak Hippocamp
61%inclusion119 decks196 decks
50%synergy
Archmage's Charm
63%inclusion124 decks196 decks
46%synergy
Mystic Confluence
53%inclusion104 decks196 decks
44%synergy
Rewind
56%inclusion110 decks196 decks
44%synergy
Finale of Revelation
51%inclusion99 decks196 decks
43%synergy
Sublime Epiphany
49%inclusion96 decks196 decks
42%synergy
Baral, Chief of Compliance
51%inclusion99 decks196 decks
39%synergy
Archmage Emeritus
60%inclusion117 decks196 decks
39%synergy
Cryptic Command
51%inclusion99 decks196 decks
39%synergy
Talrand, Sky Summoner
51%inclusion100 decks196 decks
37%synergy
Top Cards
Counterspell
83%inclusion162 decks196 decks
16%synergy
Sapphire Medallion
68%inclusion134 decks196 decks
10%synergy
High Tide
55%inclusion107 decks196 decks
10%synergy
Arcane Denial
51%inclusion100 decks196 decks
15%synergy
An Offer You Can't Refuse
49%inclusion97 decks196 decks
12%synergy
Frantic Search
49%inclusion96 decks196 decks
19%synergy
Flow of Knowledge
47%inclusion93 decks196 decks
32%synergy
Aetherize
46%inclusion91 decks196 decks
17%synergy
Mana Drain
46%inclusion90 decks196 decks
19%synergy
Archmage of Runes
45%inclusion63 decks139 decks
34%synergy
Game Changers
Cyclonic Rift
46%inclusion91 decks196 decks
13%synergy
Rhystic Study
42%inclusion83 decks196 decks
10%synergy
Fierce Guardianship
41%inclusion81 decks196 decks
18%synergy
Mystical Tutor
39%inclusion76 decks196 decks
16%synergy
Force of Will
31%inclusion61 decks196 decks
14%synergy
Thassa's Oracle
17%inclusion33 decks196 decks
4%synergy
Narset, Parter of Veils
16%inclusion32 decks196 decks
5%synergy
The One Ring
15%inclusion30 decks196 decks
3%synergy
Ancient Tomb
15%inclusion29 decks196 decks
3%synergy
Consecrated Sphinx
12%inclusion24 decks196 decks
0%synergy
Creatures
Hullbreaker Horror
44%inclusion86 decks196 decks
19%synergy
Displacer Kitten
41%inclusion81 decks196 decks
32%synergy
The Flood of Mars
40%inclusion79 decks196 decks
37%synergy
Archaeomancer
31%inclusion60 decks196 decks
16%synergy
Haughty Djinn
28%inclusion54 decks196 decks
21%synergy
Scourge of Fleets
23%inclusion46 decks196 decks
11%synergy
Harbinger of the Seas
23%inclusion45 decks196 decks
14%synergy
Murmuring Mystic
23%inclusion45 decks196 decks
13%synergy
Ojer Pakpatiq, Deepest Epoch
18%inclusion36 decks196 decks
14%synergy
Hydroelectric Specimen
18%inclusion36 decks196 decks
4%synergy
Jin-Gitaxias, Progress Tyrant
18%inclusion36 decks196 decks
11%synergy
Aven Courier
18%inclusion35 decks196 decks
17%synergy
Spellseeker
17%inclusion33 decks196 decks
9%synergy
Nezahal, Primal Tide
16%inclusion32 decks196 decks
8%synergy
Chasm Skulker
16%inclusion32 decks196 decks
4%synergy
Solemn Simulacrum
15%inclusion30 decks196 decks
-7%synergy
Thassa, Deep-Dwelling
14%inclusion27 decks196 decks
9%synergy
Thunderclap Drake
14%inclusion27 decks196 decks
9%synergy
Snapcaster Mage
13%inclusion26 decks196 decks
6%synergy
Spark Double
13%inclusion26 decks196 decks
0%synergy
Tishana's Tidebinder
12%inclusion23 decks196 decks
7%synergy
Stormtide Leviathan
12%inclusion23 decks196 decks
5%synergy
Laboratory Maniac
12%inclusion23 decks196 decks
-7%synergy
Pollywog Prodigy
10%inclusion20 decks193 decks
6%synergy
Jin-Gitaxias
10%inclusion20 decks196 decks
7%synergy
The Unagi of Kyoshi Island
10%inclusion6 decks59 decks
3%synergy
Faerie Mastermind
10%inclusion19 decks196 decks
-5%synergy
High Fae Trickster
9.5%inclusion13 decks137 decks
4%synergy
Guile
9.2%inclusion18 decks196 decks
7%synergy
Chrome Host Seedshark
8.7%inclusion17 decks196 decks
4%synergy
Walking Atlas
8.7%inclusion17 decks196 decks
5%synergy
The Reality Chip
8.2%inclusion16 decks196 decks
-4%synergy
Wizards of Thay
8.2%inclusion16 decks196 decks
6%synergy
Starwinder
7.7%inclusion6 decks78 decks
4%synergy
Volatile Stormdrake
7.7%inclusion15 decks196 decks
5%synergy
Psychosis Crawler
7.7%inclusion15 decks196 decks
-7%synergy
Kitsa, Otterball Elite
7.7%inclusion15 decks196 decks
5%synergy
Dour Port-Mage
7.7%inclusion15 decks196 decks
4%synergy
Kiora, the Rising Tide
7.3%inclusion10 decks137 decks
4%synergy
Flesh Duplicate
7.1%inclusion14 decks196 decks
6%synergy
Octavia, Living Thesis
7.1%inclusion14 decks196 decks
5%synergy
Burnished Hart
7.1%inclusion14 decks196 decks
1%synergy
Phyrexian Metamorph
6.6%inclusion13 decks196 decks
-12%synergy
Silver Myr
6.1%inclusion12 decks196 decks
-5%synergy
Ledger Shredder
6.1%inclusion12 decks196 decks
0%synergy
Twenty-Toed Toad
5.7%inclusion11 decks193 decks
0%synergy
Hermes, Overseer of Elpis
5.6%inclusion5 decks89 decks
3%synergy
Vedalken Aethermage
5.6%inclusion11 decks196 decks
3%synergy
Oboro Breezecaller
5.6%inclusion11 decks196 decks
5%synergy
Phantasmal Image
5.6%inclusion11 decks196 decks
0%synergy
Instants
Essence Flux
44%inclusion86 decks196 decks
35%synergy
Sink into Stupor
41%inclusion81 decks196 decks
20%synergy
Negate
41%inclusion80 decks196 decks
3%synergy
Pull from Tomorrow
40%inclusion79 decks196 decks
31%synergy
Brainstorm
39%inclusion77 decks196 decks
-2%synergy
Swan Song
39%inclusion77 decks196 decks
13%synergy
Unwind
39%inclusion77 decks196 decks
29%synergy
Three Steps Ahead
39%inclusion76 decks196 decks
29%synergy
Blue Sun's Zenith
38%inclusion74 decks196 decks
26%synergy
Snap
37%inclusion73 decks196 decks
19%synergy
Blur
35%inclusion69 decks196 decks
30%synergy
Pongify
35%inclusion69 decks196 decks
-5%synergy
Ghostly Flicker
32%inclusion62 decks196 decks
20%synergy
Strix Serenade
31%inclusion60 decks196 decks
21%synergy
Force of Negation
31%inclusion60 decks196 decks
15%synergy
Teferi's Time Twist
31%inclusion60 decks196 decks
25%synergy
Nexus of Fate
30%inclusion59 decks196 decks
24%synergy
Opt
29%inclusion57 decks196 decks
4%synergy
Dig Through Time
29%inclusion57 decks196 decks
20%synergy
Narset's Reversal
28%inclusion54 decks196 decks
15%synergy
Rapid Hybridization
27%inclusion53 decks196 decks
-8%synergy
Planar Incision
27%inclusion53 decks196 decks
22%synergy
Aetherspouts
25%inclusion49 decks196 decks
18%synergy
Reality Shift
23%inclusion46 decks196 decks
-4%synergy
Disallow
23%inclusion46 decks196 decks
17%synergy
Capsize
23%inclusion45 decks196 decks
19%synergy
Spell Pierce
23%inclusion45 decks196 decks
15%synergy
Muddle the Mixture
22%inclusion43 decks196 decks
6%synergy
Mana Leak
22%inclusion43 decks196 decks
16%synergy
Spell Swindle
20%inclusion40 decks196 decks
18%synergy
Engulf the Shore
20%inclusion39 decks196 decks
12%synergy
Dispel
19%inclusion38 decks196 decks
10%synergy
Flusterstorm
19%inclusion37 decks196 decks
9%synergy
Wash Away
19%inclusion37 decks196 decks
14%synergy
Resculpt
18%inclusion36 decks196 decks
0%synergy
Long River's Pull
18%inclusion35 decks196 decks
14%synergy
Fact or Fiction
17%inclusion34 decks196 decks
8%synergy
Tale's End
17%inclusion33 decks196 decks
14%synergy
Into the Flood Maw
16%inclusion32 decks196 decks
10%synergy
Silundi Vision
15%inclusion30 decks196 decks
10%synergy
Desertion
15%inclusion30 decks196 decks
13%synergy
Mental Misstep
14%inclusion28 decks196 decks
7%synergy
Insidious Will
14%inclusion27 decks196 decks
12%synergy
Evacuation
14%inclusion27 decks196 decks
6%synergy
Consider
13%inclusion26 decks196 decks
-2%synergy
Brainsurge
13%inclusion26 decks196 decks
5%synergy
Cancel
13%inclusion26 decks196 decks
8%synergy
Flare of Denial
13%inclusion25 decks196 decks
6%synergy
Spellgyre
12%inclusion24 decks193 decks
11%synergy
Disdainful Stroke
12%inclusion24 decks196 decks
7%synergy
Sorceries
Sea Gate Restoration
34%inclusion66 decks196 decks
19%synergy
Ponder
33%inclusion64 decks196 decks
3%synergy
Lórien Revealed
31%inclusion61 decks196 decks
22%synergy
Spectral Deluge
29%inclusion56 decks196 decks
18%synergy
Time Stretch
24%inclusion47 decks196 decks
20%synergy
Time Warp
23%inclusion45 decks196 decks
17%synergy
Temporal Manipulation
22%inclusion44 decks196 decks
19%synergy
Aquitect's Will
22%inclusion44 decks196 decks
17%synergy
Flow of Ideas
22%inclusion44 decks196 decks
18%synergy
Enter the Infinite
22%inclusion43 decks196 decks
17%synergy
Expropriate
20%inclusion40 decks196 decks
17%synergy
Solve the Equation
20%inclusion40 decks196 decks
8%synergy
Curse of the Swine
20%inclusion39 decks196 decks
9%synergy
Season of Weaving
19%inclusion38 decks196 decks
14%synergy
Irenicus's Vile Duplication
19%inclusion37 decks196 decks
11%synergy
Windfall
17%inclusion34 decks196 decks
-5%synergy
Preordain
17%inclusion34 decks196 decks
-6%synergy
Temporal Mastery
15%inclusion29 decks196 decks
12%synergy
Karn's Temporal Sundering
14%inclusion28 decks196 decks
12%synergy
Treasure Cruise
14%inclusion28 decks196 decks
3%synergy
Mass Manipulation
14%inclusion28 decks196 decks
12%synergy
Capture of Jingzhou
14%inclusion27 decks196 decks
11%synergy
Bribery
12%inclusion24 decks196 decks
8%synergy
Spirit Water Revival
12%inclusion7 decks59 decks
6%synergy
Mnemonic Deluge
12%inclusion23 decks196 decks
9%synergy
Stock Up
11%inclusion13 decks114 decks
8%synergy
Consuming Tide
11%inclusion22 decks196 decks
8%synergy
Blatant Thievery
11%inclusion22 decks196 decks
8%synergy
Merchant Scroll
11%inclusion21 decks196 decks
2%synergy
Personal Tutor
10%inclusion19 decks196 decks
6%synergy
Enter the Enigma
9.5%inclusion15 decks158 decks
3%synergy
Blue Sun's Twilight
9.2%inclusion18 decks196 decks
6%synergy
Temporal Trespass
9.2%inclusion18 decks196 decks
7%synergy
River's Rebuke
9.2%inclusion18 decks196 decks
6%synergy
Quantum Misalignment
8.7%inclusion17 decks196 decks
5%synergy
Beacon of Tomorrows
8.2%inclusion16 decks196 decks
6%synergy
Splash Portal
7.7%inclusion15 decks196 decks
5%synergy
Step Through
7.7%inclusion15 decks196 decks
2%synergy
Secret of Bloodbending
6.8%inclusion4 decks59 decks
4%synergy
Ember Island Production
6.8%inclusion4 decks59 decks
5%synergy
Silver Scrutiny
6.6%inclusion13 decks196 decks
6%synergy
Mind Spring
6.6%inclusion13 decks196 decks
5%synergy
Deep Analysis
6.6%inclusion13 decks196 decks
1%synergy
Fabricate
6.1%inclusion12 decks196 decks
-15%synergy
Wash Out
6.1%inclusion12 decks196 decks
1%synergy
Commit // Memory
6.1%inclusion12 decks196 decks
3%synergy
Invoke the Winds
6.1%inclusion12 decks196 decks
4%synergy
Memories Returning
5.7%inclusion5 decks87 decks
5%synergy
Retraced Image
5.6%inclusion11 decks196 decks
3%synergy
Rite of Replication
5.6%inclusion11 decks196 decks
-1%synergy
Utility Artifacts
Wayfarer's Bauble
29%inclusion56 decks196 decks
11%synergy
Swiftfoot Boots
25%inclusion49 decks196 decks
-3%synergy
Lightning Greaves
20%inclusion39 decks196 decks
-6%synergy
Isochron Scepter
14%inclusion28 decks196 decks
-3%synergy
Waterbending Scroll
13%inclusion7 decks55 decks
4%synergy
Quicksilver Fountain
12%inclusion24 decks196 decks
11%synergy
Mindsplice Apparatus
10%inclusion20 decks196 decks
6%synergy
Sensei's Divining Top
8.2%inclusion16 decks196 decks
-7%synergy
Winged Boots
8.2%inclusion16 decks196 decks
5%synergy
Primal Amulet
7.7%inclusion15 decks196 decks
5%synergy
Winter Moon
6.6%inclusion13 decks196 decks
2%synergy
Vedalken Shackles
6.6%inclusion13 decks196 decks
4%synergy
Brotherhood Regalia
6.1%inclusion12 decks196 decks
5%synergy
The Magic Mirror
5.6%inclusion11 decks196 decks
-1%synergy
Grafdigger's Cage
5.1%inclusion10 decks196 decks
0%synergy
Sword of the Animist
5.1%inclusion10 decks196 decks
0%synergy
Enchantments
Shark Typhoon
38%inclusion75 decks196 decks
31%synergy
Propaganda
36%inclusion70 decks196 decks
5%synergy
Mystic Remora
28%inclusion55 decks196 decks
1%synergy
Metallurgic Summonings
16%inclusion32 decks196 decks
13%synergy
Back to Basics
14%inclusion27 decks196 decks
7%synergy
Wizard Class
13%inclusion25 decks196 decks
-4%synergy
Counterbalance
11%inclusion21 decks196 decks
7%synergy
Case of the Ransacked Lab
11%inclusion21 decks196 decks
6%synergy
Leyline of Anticipation
10%inclusion20 decks196 decks
1%synergy
Aqueous Form
10%inclusion19 decks196 decks
4%synergy
Teferi's Ageless Insight
8.7%inclusion17 decks196 decks
-9%synergy
Imprisoned in the Moon
7.1%inclusion14 decks196 decks
-5%synergy
Ominous Seas
6.6%inclusion13 decks196 decks
-4%synergy
Trade Routes
6.1%inclusion12 decks196 decks
5%synergy
Jace's Sanctum
5.6%inclusion11 decks196 decks
2%synergy
Witness Protection
5.6%inclusion11 decks196 decks
0%synergy
Dress Down
5.1%inclusion10 decks196 decks
3%synergy
Planeswalkers
Jace, Wielder of Mysteries
11%inclusion21 decks196 decks
-4%synergy
Utility Lands
Mystic Sanctuary
76%inclusion149 decks196 decks
26%synergy
Reliquary Tower
70%inclusion137 decks196 decks
14%synergy
Rogue's Passage
40%inclusion79 decks196 decks
25%synergy
Otawara, Soaring City
30%inclusion59 decks196 decks
5%synergy
Castle Vantress
29%inclusion57 decks196 decks
11%synergy
War Room
18%inclusion35 decks196 decks
2%synergy
Mistrise Village
17%inclusion17 decks98 decks
8%synergy
Nykthos, Shrine to Nyx
17%inclusion34 decks196 decks
1%synergy
Terrain Generator
16%inclusion32 decks196 decks
9%synergy
Rivendell
15%inclusion30 decks196 decks
4%synergy
Cephalid Coliseum
15%inclusion30 decks196 decks
6%synergy
Minamo, School at Water's Edge
14%inclusion27 decks196 decks
1%synergy
Maze of Ith
13%inclusion25 decks196 decks
8%synergy
Sunken Palace
12%inclusion23 decks196 decks
8%synergy
Urza's Saga
10%inclusion19 decks196 decks
-7%synergy
Temple of the False God
9.2%inclusion18 decks196 decks
-1%synergy
Boseiju, Who Shelters All
8.7%inclusion17 decks196 decks
8%synergy
Scavenger Grounds
8.7%inclusion17 decks196 decks
1%synergy
Lonely Sandbar
8.7%inclusion17 decks196 decks
-5%synergy
Halimar Depths
8.2%inclusion16 decks196 decks
-2%synergy
Command Beacon
7.7%inclusion15 decks196 decks
3%synergy
Bonders' Enclave
7.1%inclusion14 decks196 decks
5%synergy
Agna Qel'a
7.0%inclusion4 decks57 decks
-1%synergy
Hall of Storm Giants
6.6%inclusion13 decks196 decks
4%synergy
Saprazzan Skerry
6.6%inclusion13 decks196 decks
4%synergy
Hall of the Bandit Lord
6.1%inclusion12 decks196 decks
6%synergy
Academy Ruins
5.1%inclusion10 decks196 decks
-14%synergy
Mana Artifacts
Sol Ring
85%inclusion166 decks196 decks
0%synergy
Arcane Signet
67%inclusion131 decks196 decks
2%synergy
Thought Vessel
47%inclusion93 decks196 decks
-4%synergy
Sky Diamond
25%inclusion49 decks196 decks
2%synergy
Mind Stone
21%inclusion41 decks196 decks
-15%synergy
Fellwar Stone
18%inclusion35 decks196 decks
-2%synergy
Lotus Petal
13%inclusion25 decks196 decks
1%synergy
Midnight Clock
12%inclusion24 decks196 decks
-8%synergy
Chrome Mox
12%inclusion23 decks196 decks
3%synergy
Decanter of Endless Water
11%inclusion22 decks196 decks
-3%synergy
Bender's Waterskin
11%inclusion8 decks74 decks
1%synergy
Mana Crypt
8.2%inclusion16 decks196 decks
6%synergy
Jeweled Lotus
8.2%inclusion16 decks196 decks
6%synergy
Throne of Eldraine
8.2%inclusion16 decks196 decks
-1%synergy
Mox Diamond
7.7%inclusion15 decks196 decks
2%synergy
Mana Vault
5.1%inclusion10 decks196 decks
-5%synergy
Lands
Island
97%inclusion191 decks196 decks
4%synergy
Sink into Stupor
41%inclusion81 decks196 decks
20%synergy
Myriad Landscape
35%inclusion68 decks196 decks
9%synergy
Sea Gate Restoration
34%inclusion66 decks196 decks
19%synergy
Hydroelectric Specimen
18%inclusion36 decks196 decks
4%synergy
Silundi Vision
15%inclusion30 decks196 decks
10%synergy
Polluted Delta
12%inclusion23 decks196 decks
4%synergy
Flooded Strand
12%inclusion23 decks196 decks
3%synergy
Misty Rainforest
11%inclusion22 decks196 decks
3%synergy
Demolition Field
10%inclusion20 decks196 decks
5%synergy
Jwari Disruption
10%inclusion19 decks196 decks
5%synergy
Gemstone Caverns
8.2%inclusion16 decks196 decks
2%synergy
Urza's Cave
7.7%inclusion15 decks196 decks
4%synergy
Scalding Tarn
7.7%inclusion15 decks196 decks
0%synergy
Talon Gates of Madara
6.1%inclusion12 decks196 decks
3%synergy
Cavern of Souls
5.6%inclusion11 decks196 decks
1%synergy
Glasspool Mimic
5.6%inclusion11 decks196 decks
-1%synergy