Eluge, the Shoreless Sea (Commander) - Optimized 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
Unwelcome Sprite
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Lórien Revealed
63%inclusion12 decks19 decks
54%synergy
Flow of Knowledge
63%inclusion12 decks19 decks
47%synergy
Finale of Revelation
53%inclusion10 decks19 decks
46%synergy
Essence Flux
53%inclusion10 decks19 decks
44%synergy
Three Steps Ahead
53%inclusion10 decks19 decks
43%synergy
Wavebreak Hippocamp
53%inclusion10 decks19 decks
42%synergy
An Offer You Can't Refuse
79%inclusion15 decks19 decks
42%synergy
Nexus of Fate
47%inclusion9 decks19 decks
42%synergy
Archmage's Charm
58%inclusion11 decks19 decks
41%synergy
Solve the Equation
53%inclusion10 decks19 decks
40%synergy
Top Cards
Sapphire Medallion
89%inclusion17 decks19 decks
31%synergy
Counterspell
84%inclusion16 decks19 decks
18%synergy
Brainstorm
74%inclusion14 decks19 decks
32%synergy
High Tide
74%inclusion14 decks19 decks
29%synergy
Pongify
58%inclusion11 decks19 decks
18%synergy
Mana Drain
58%inclusion11 decks19 decks
31%synergy
Archmage Emeritus
58%inclusion11 decks19 decks
37%synergy
Swan Song
58%inclusion11 decks19 decks
31%synergy
Rapid Hybridization
53%inclusion10 decks19 decks
18%synergy
Hullbreaker Horror
53%inclusion10 decks19 decks
28%synergy
Game Changers
Cyclonic Rift
84%inclusion16 decks19 decks
50%synergy
Fierce Guardianship
74%inclusion14 decks19 decks
51%synergy
Mystical Tutor
74%inclusion14 decks19 decks
51%synergy
Rhystic Study
63%inclusion12 decks19 decks
30%synergy
Thassa's Oracle
47%inclusion9 decks19 decks
35%synergy
Force of Will
37%inclusion7 decks19 decks
20%synergy
Ancient Tomb
26%inclusion5 decks19 decks
14%synergy
Consecrated Sphinx
26%inclusion5 decks19 decks
14%synergy
The One Ring
21%inclusion4 decks19 decks
8%synergy
Mana Vault
16%inclusion3 decks19 decks
5%synergy
Creatures
Displacer Kitten
47%inclusion9 decks19 decks
38%synergy
Harbinger of the Seas
47%inclusion9 decks19 decks
39%synergy
Baral, Chief of Compliance
47%inclusion9 decks19 decks
36%synergy
Talrand, Sky Summoner
42%inclusion8 decks19 decks
28%synergy
Snapcaster Mage
37%inclusion7 decks19 decks
30%synergy
Archmage of Runes
32%inclusion6 decks19 decks
20%synergy
Archaeomancer
32%inclusion6 decks19 decks
17%synergy
Spellseeker
26%inclusion5 decks19 decks
18%synergy
Jin-Gitaxias, Progress Tyrant
26%inclusion5 decks19 decks
18%synergy
Solemn Simulacrum
21%inclusion4 decks19 decks
-1%synergy
High Fae Trickster
21%inclusion4 decks19 decks
15%synergy
Hydroelectric Specimen
21%inclusion4 decks19 decks
7%synergy
The Flood of Mars
21%inclusion4 decks19 decks
18%synergy
Walking Atlas
21%inclusion4 decks19 decks
17%synergy
Spark Double
21%inclusion4 decks19 decks
8%synergy
Laboratory Maniac
21%inclusion4 decks19 decks
2%synergy
Kitsa, Otterball Elite
16%inclusion3 decks19 decks
13%synergy
Thassa, Deep-Dwelling
16%inclusion3 decks19 decks
12%synergy
Haughty Djinn
16%inclusion3 decks19 decks
9%synergy
The Reality Chip
16%inclusion3 decks19 decks
3%synergy
Faerie Mastermind
16%inclusion3 decks19 decks
1%synergy
Peregrine Drake
11%inclusion2 decks19 decks
2%synergy
Scholar of the Ages
11%inclusion2 decks19 decks
10%synergy
Ornithopter of Paradise
11%inclusion2 decks19 decks
0%synergy
Naru Meha, Master Wizard
11%inclusion2 decks19 decks
8%synergy
Scourge of Fleets
11%inclusion2 decks19 decks
-2%synergy
Jace, Vryn's Prodigy
11%inclusion2 decks19 decks
9%synergy
Vnwxt, Verbose Host
11%inclusion2 decks19 decks
8%synergy
Chasm Skulker
11%inclusion2 decks19 decks
-2%synergy
Auton Soldier
11%inclusion2 decks19 decks
6%synergy
Enduring Curiosity
11%inclusion2 decks19 decks
4%synergy
Aven Courier
11%inclusion2 decks19 decks
9%synergy
Archetype of Imagination
11%inclusion2 decks19 decks
6%synergy
Nezahal, Primal Tide
11%inclusion2 decks19 decks
3%synergy
Shipwreck Dowser
11%inclusion2 decks19 decks
8%synergy
Deadeye Navigator
11%inclusion2 decks19 decks
6%synergy
Triskaidekaphile
11%inclusion2 decks19 decks
0%synergy
Lier, Disciple of the Drowned
11%inclusion2 decks19 decks
7%synergy
Trinket Mage
11%inclusion2 decks19 decks
1%synergy
Chameleon, Master of Disguise
10%inclusion1 decks10 decks
7%synergy
Hydro-Man, Fluid Felon
10%inclusion1 decks10 decks
8%synergy
Katara, Waterbending Master
8.3%inclusion1 decks12 decks
7%synergy
Uthros Psionicist
7.7%inclusion1 decks13 decks
6%synergy
PuPu UFO
7.1%inclusion1 decks14 decks
4%synergy
Kishla Trawlers
5.9%inclusion1 decks17 decks
6%synergy
Highspire Bell-Ringer
5.9%inclusion1 decks17 decks
5%synergy
Plumecreed Escort
5.3%inclusion1 decks19 decks
4%synergy
Stormtide Leviathan
5.3%inclusion1 decks19 decks
-2%synergy
Saiba Cryptomancer
5.3%inclusion1 decks19 decks
5%synergy
Foundry Inspector
5.3%inclusion1 decks19 decks
-9%synergy
Instants
Sink into Stupor
63%inclusion12 decks19 decks
41%synergy
Frantic Search
42%inclusion8 decks19 decks
12%synergy
Sublime Epiphany
42%inclusion8 decks19 decks
36%synergy
Blue Sun's Zenith
42%inclusion8 decks19 decks
31%synergy
Aetherize
42%inclusion8 decks19 decks
13%synergy
Arcane Denial
42%inclusion8 decks19 decks
6%synergy
Pull from Tomorrow
42%inclusion8 decks19 decks
33%synergy
Rewind
42%inclusion8 decks19 decks
30%synergy
Muddle the Mixture
37%inclusion7 decks19 decks
21%synergy
Cryptic Command
37%inclusion7 decks19 decks
25%synergy
Force of Negation
37%inclusion7 decks19 decks
21%synergy
Snap
37%inclusion7 decks19 decks
18%synergy
Mystic Confluence
37%inclusion7 decks19 decks
27%synergy
Narset's Reversal
37%inclusion7 decks19 decks
24%synergy
Blur
32%inclusion6 decks19 decks
26%synergy
Negate
32%inclusion6 decks19 decks
-6%synergy
Planar Incision
32%inclusion6 decks19 decks
27%synergy
Ghostly Flicker
32%inclusion6 decks19 decks
20%synergy
Dig Through Time
32%inclusion6 decks19 decks
22%synergy
Opt
26%inclusion5 decks19 decks
1%synergy
Capsize
26%inclusion5 decks19 decks
22%synergy
Resculpt
26%inclusion5 decks19 decks
8%synergy
Slip Out the Back
26%inclusion5 decks19 decks
19%synergy
Thirst for Discovery
21%inclusion4 decks19 decks
15%synergy
Aetherspouts
21%inclusion4 decks19 decks
14%synergy
Consider
21%inclusion4 decks19 decks
6%synergy
Flusterstorm
21%inclusion4 decks19 decks
11%synergy
Wash Away
21%inclusion4 decks19 decks
16%synergy
Silundi Vision
21%inclusion4 decks19 decks
16%synergy
March of Swirling Mist
21%inclusion4 decks19 decks
13%synergy
Unwind
21%inclusion4 decks19 decks
11%synergy
Whir of Invention
16%inclusion3 decks19 decks
3%synergy
Time Stop
16%inclusion3 decks19 decks
14%synergy
Reality Shift
16%inclusion3 decks19 decks
-12%synergy
Strix Serenade
16%inclusion3 decks19 decks
6%synergy
Engulf the Shore
16%inclusion3 decks19 decks
8%synergy
Pact of Negation
16%inclusion3 decks19 decks
6%synergy
Teferi's Time Twist
16%inclusion3 decks19 decks
11%synergy
Evacuation
16%inclusion3 decks19 decks
8%synergy
Stroke of Genius
11%inclusion2 decks19 decks
8%synergy
Illusionist's Stratagem
11%inclusion2 decks19 decks
9%synergy
Mental Misstep
11%inclusion2 decks19 decks
4%synergy
Chain of Vapor
11%inclusion2 decks19 decks
5%synergy
Cyber Conversion
11%inclusion2 decks19 decks
7%synergy
Flare of Denial
11%inclusion2 decks19 decks
4%synergy
Mindbreak Trap
11%inclusion2 decks19 decks
5%synergy
Everdream
11%inclusion2 decks19 decks
10%synergy
Dispel
11%inclusion2 decks19 decks
1%synergy
Turnabout
11%inclusion2 decks19 decks
7%synergy
Disallow
11%inclusion2 decks19 decks
4%synergy
Sorceries
Sea Gate Restoration
47%inclusion9 decks19 decks
32%synergy
Temporal Manipulation
42%inclusion8 decks19 decks
38%synergy
Time Stretch
42%inclusion8 decks19 decks
38%synergy
Time Warp
42%inclusion8 decks19 decks
36%synergy
Merchant Scroll
32%inclusion6 decks19 decks
22%synergy
Personal Tutor
32%inclusion6 decks19 decks
27%synergy
Irenicus's Vile Duplication
32%inclusion6 decks19 decks
23%synergy
Expropriate
32%inclusion6 decks19 decks
28%synergy
Flow of Ideas
32%inclusion6 decks19 decks
27%synergy
Windfall
26%inclusion5 decks19 decks
4%synergy
Stock Up
26%inclusion5 decks19 decks
23%synergy
Season of Weaving
26%inclusion5 decks19 decks
21%synergy
Enter the Infinite
21%inclusion4 decks19 decks
16%synergy
Fabricate
21%inclusion4 decks19 decks
0%synergy
Temporal Mastery
21%inclusion4 decks19 decks
18%synergy
Bribery
21%inclusion4 decks19 decks
17%synergy
Capture of Jingzhou
21%inclusion4 decks19 decks
18%synergy
Preordain
21%inclusion4 decks19 decks
-3%synergy
Spectral Deluge
21%inclusion4 decks19 decks
10%synergy
Aquitect's Will
21%inclusion4 decks19 decks
16%synergy
Ponder
16%inclusion3 decks19 decks
-14%synergy
Quantum Misalignment
16%inclusion3 decks19 decks
12%synergy
Mnemonic Deluge
16%inclusion3 decks19 decks
13%synergy
Treasure Cruise
16%inclusion3 decks19 decks
5%synergy
Mass Manipulation
16%inclusion3 decks19 decks
14%synergy
Beacon of Tomorrows
16%inclusion3 decks19 decks
14%synergy
Blatant Thievery
16%inclusion3 decks19 decks
13%synergy
Retraced Image
16%inclusion3 decks19 decks
13%synergy
Step Through
16%inclusion3 decks19 decks
10%synergy
Spirit Water Revival
13%inclusion1 decks8 decks
6%synergy
Slip Through Space
11%inclusion2 decks19 decks
6%synergy
Splash Portal
11%inclusion2 decks19 decks
8%synergy
Silver Scrutiny
11%inclusion2 decks19 decks
9%synergy
Mind Spring
11%inclusion2 decks19 decks
9%synergy
Curse of the Swine
11%inclusion2 decks19 decks
-1%synergy
Deep Analysis
11%inclusion2 decks19 decks
5%synergy
Karn's Temporal Sundering
11%inclusion2 decks19 decks
8%synergy
Alrund's Epiphany
11%inclusion2 decks19 decks
9%synergy
Temporal Trespass
11%inclusion2 decks19 decks
8%synergy
Rite of Replication
11%inclusion2 decks19 decks
4%synergy
Relm's Sketching
7.1%inclusion1 decks14 decks
4%synergy
Flood of Recollection
5.3%inclusion1 decks19 decks
2%synergy
Inundate
5.3%inclusion1 decks19 decks
3%synergy
Tunnel Vision
5.3%inclusion1 decks19 decks
5%synergy
Walk the Aeons
5.3%inclusion1 decks19 decks
3%synergy
Blue Sun's Twilight
5.3%inclusion1 decks19 decks
2%synergy
Echo of Eons
5.3%inclusion1 decks19 decks
3%synergy
Tempted by the Oriq
5.3%inclusion1 decks19 decks
4%synergy
Mana Severance
5.3%inclusion1 decks19 decks
4%synergy
Mass Diminish
5.3%inclusion1 decks19 decks
5%synergy
Utility Artifacts
Lightning Greaves
32%inclusion6 decks19 decks
5%synergy
Wayfarer's Bauble
26%inclusion5 decks19 decks
8%synergy
Winter Moon
21%inclusion4 decks19 decks
17%synergy
Swiftfoot Boots
21%inclusion4 decks19 decks
-7%synergy
Isochron Scepter
21%inclusion4 decks19 decks
3%synergy
Quicksilver Fountain
16%inclusion3 decks19 decks
14%synergy
Sensei's Divining Top
16%inclusion3 decks19 decks
1%synergy
Vedalken Shackles
16%inclusion3 decks19 decks
13%synergy
Panoptic Mirror
11%inclusion2 decks19 decks
10%synergy
Brotherhood Regalia
11%inclusion2 decks19 decks
9%synergy
Static Orb
5.3%inclusion1 decks19 decks
2%synergy
Chimil, the Inner Sun
5.3%inclusion1 decks19 decks
2%synergy
Winter Orb
5.3%inclusion1 decks19 decks
1%synergy
Sword of Fire and Ice
5.3%inclusion1 decks19 decks
5%synergy
Mirror of Fate
5.3%inclusion1 decks19 decks
5%synergy
Aether Spellbomb
5.3%inclusion1 decks19 decks
-3%synergy
Mindsplice Apparatus
5.3%inclusion1 decks19 decks
1%synergy
Trailblazer's Boots
5.3%inclusion1 decks19 decks
4%synergy
Helm of the Host
5.3%inclusion1 decks19 decks
2%synergy
Shadowspear
5.3%inclusion1 decks19 decks
4%synergy
Sword of Hearth and Home
5.3%inclusion1 decks19 decks
3%synergy
Goblin Charbelcher
5.3%inclusion1 decks19 decks
5%synergy
Conjurer's Closet
5.3%inclusion1 decks19 decks
1%synergy
Sword of Feast and Famine
5.3%inclusion1 decks19 decks
4%synergy
Sword of the Animist
5.3%inclusion1 decks19 decks
0%synergy
Enchantments
Propaganda
47%inclusion9 decks19 decks
17%synergy
Mystic Remora
42%inclusion8 decks19 decks
15%synergy
Back to Basics
21%inclusion4 decks19 decks
14%synergy
Shark Typhoon
21%inclusion4 decks19 decks
14%synergy
Leyline of Anticipation
16%inclusion3 decks19 decks
7%synergy
Trade Routes
11%inclusion2 decks19 decks
10%synergy
Teferi's Ageless Insight
11%inclusion2 decks19 decks
-7%synergy
Shadow of the Second Sun
11%inclusion2 decks19 decks
8%synergy
Imprisoned in the Moon
11%inclusion2 decks19 decks
-2%synergy
Unstoppable Plan
11%inclusion2 decks19 decks
3%synergy
Treachery
11%inclusion2 decks19 decks
9%synergy
Arcane Laboratory
11%inclusion2 decks19 decks
10%synergy
One with the Multiverse
5.3%inclusion1 decks19 decks
3%synergy
Counterbalance
5.3%inclusion1 decks19 decks
2%synergy
Aqueous Form
5.3%inclusion1 decks19 decks
0%synergy
Wizard Class
5.3%inclusion1 decks19 decks
-12%synergy
Flight
5.3%inclusion1 decks19 decks
5%synergy
Omniscience
5.3%inclusion1 decks19 decks
-3%synergy
Fishliver Oil
5.3%inclusion1 decks19 decks
5%synergy
Amphibian Downpour
5.3%inclusion1 decks19 decks
0%synergy
Retreat to Coralhelm
5.3%inclusion1 decks19 decks
3%synergy
Rising Waters
5.3%inclusion1 decks19 decks
5%synergy
Virtue of Knowledge
5.3%inclusion1 decks19 decks
3%synergy
Diplomatic Immunity
5.3%inclusion1 decks19 decks
5%synergy
Search for Azcanta
5.3%inclusion1 decks19 decks
3%synergy
Confounding Conundrum
5.3%inclusion1 decks19 decks
4%synergy
Hive Mind
5.3%inclusion1 decks19 decks
5%synergy
Battles
Invasion of Arcavios
5.3%inclusion1 decks19 decks
5%synergy
Planeswalkers
Jace, Wielder of Mysteries
16%inclusion3 decks19 decks
1%synergy
Narset, Parter of Veils
16%inclusion3 decks19 decks
5%synergy
Teferi, Temporal Pilgrim
5.3%inclusion1 decks19 decks
0%synergy
Jace, the Mind Sculptor
5.3%inclusion1 decks19 decks
2%synergy
Utility Lands
Mystic Sanctuary
79%inclusion15 decks19 decks
29%synergy
Reliquary Tower
53%inclusion10 decks19 decks
-4%synergy
Otawara, Soaring City
53%inclusion10 decks19 decks
27%synergy
Mistrise Village
29%inclusion5 decks17 decks
20%synergy
War Room
26%inclusion5 decks19 decks
10%synergy
Nykthos, Shrine to Nyx
26%inclusion5 decks19 decks
10%synergy
Cephalid Coliseum
26%inclusion5 decks19 decks
17%synergy
Rogue's Passage
26%inclusion5 decks19 decks
11%synergy
Maze of Ith
21%inclusion4 decks19 decks
16%synergy
Terrain Generator
21%inclusion4 decks19 decks
13%synergy
Castle Vantress
21%inclusion4 decks19 decks
2%synergy
Halimar Depths
16%inclusion3 decks19 decks
6%synergy
Hall of Storm Giants
11%inclusion2 decks19 decks
8%synergy
Minamo, School at Water's Edge
11%inclusion2 decks19 decks
-2%synergy
Rivendell
11%inclusion2 decks19 decks
-1%synergy
Hall of the Bandit Lord
11%inclusion2 decks19 decks
10%synergy
Urza's Saga
11%inclusion2 decks19 decks
-6%synergy
Scavenger Grounds
11%inclusion2 decks19 decks
3%synergy
Emergence Zone
11%inclusion2 decks19 decks
6%synergy
Muraganda Raceway
11%inclusion2 decks19 decks
8%synergy
Temple of the False God
11%inclusion2 decks19 decks
0%synergy
Wasteland
5.3%inclusion1 decks19 decks
4%synergy
Buried Ruin
5.3%inclusion1 decks19 decks
-7%synergy
Seat of the Synod
5.3%inclusion1 decks19 decks
-13%synergy
Blast Zone
5.3%inclusion1 decks19 decks
3%synergy
Riptide Laboratory
5.3%inclusion1 decks19 decks
-5%synergy
Tolaria West
5.3%inclusion1 decks19 decks
0%synergy
Oboro, Palace in the Clouds
5.3%inclusion1 decks19 decks
4%synergy
Lonely Sandbar
5.3%inclusion1 decks19 decks
-9%synergy
Inventors' Fair
5.3%inclusion1 decks19 decks
-8%synergy
Hidden Cataract
5.3%inclusion1 decks19 decks
4%synergy
Volatile Fault
5.3%inclusion1 decks19 decks
5%synergy
Academy Ruins
5.3%inclusion1 decks19 decks
-13%synergy
Thespian's Stage
5.3%inclusion1 decks19 decks
3%synergy
Sunken Palace
5.3%inclusion1 decks19 decks
1%synergy
Strip Mine
5.3%inclusion1 decks19 decks
2%synergy
Field of Ruin
5.3%inclusion1 decks19 decks
3%synergy
Mana Artifacts
Sol Ring
89%inclusion17 decks19 decks
4%synergy
Arcane Signet
63%inclusion12 decks19 decks
-2%synergy
Thought Vessel
47%inclusion9 decks19 decks
-4%synergy
Sky Diamond
32%inclusion6 decks19 decks
8%synergy
Fellwar Stone
26%inclusion5 decks19 decks
7%synergy
Mind Stone
26%inclusion5 decks19 decks
-9%synergy
Throne of Eldraine
21%inclusion4 decks19 decks
12%synergy
Lotus Petal
16%inclusion3 decks19 decks
4%synergy
Chrome Mox
16%inclusion3 decks19 decks
7%synergy
Caged Sun
11%inclusion2 decks19 decks
-1%synergy
Gauntlet of Power
11%inclusion2 decks19 decks
6%synergy
Coldsteel Heart
11%inclusion2 decks19 decks
8%synergy
Mox Amber
11%inclusion2 decks19 decks
3%synergy
Mox Opal
11%inclusion2 decks19 decks
1%synergy
Extraplanar Lens
11%inclusion2 decks19 decks
3%synergy
Bender's Waterskin
8.3%inclusion1 decks12 decks
-1%synergy
Ether
7.1%inclusion1 decks14 decks
7%synergy
Commander's Sphere
5.3%inclusion1 decks19 decks
-4%synergy
Grim Monolith
5.3%inclusion1 decks19 decks
0%synergy
Mana Cylix
5.3%inclusion1 decks19 decks
5%synergy
Basalt Monolith
5.3%inclusion1 decks19 decks
-5%synergy
Gilded Lotus
5.3%inclusion1 decks19 decks
-6%synergy
Darksteel Ingot
5.3%inclusion1 decks19 decks
4%synergy
Star Compass
5.3%inclusion1 decks19 decks
4%synergy
Liquimetal Torque
5.3%inclusion1 decks19 decks
-1%synergy
Midnight Clock
5.3%inclusion1 decks19 decks
-15%synergy
Misleading Signpost
5.3%inclusion1 decks19 decks
1%synergy
Lion's Eye Diamond
5.3%inclusion1 decks19 decks
4%synergy
Mox Diamond
5.3%inclusion1 decks19 decks
0%synergy
Lands
Island
100%inclusion19 decks19 decks
6%synergy
Sink into Stupor
63%inclusion12 decks19 decks
41%synergy
Sea Gate Restoration
47%inclusion9 decks19 decks
32%synergy
Myriad Landscape
26%inclusion5 decks19 decks
0%synergy
Hydroelectric Specimen
21%inclusion4 decks19 decks
7%synergy
Silundi Vision
21%inclusion4 decks19 decks
16%synergy
Talon Gates of Madara
16%inclusion3 decks19 decks
12%synergy
Horizon of Progress
11%inclusion2 decks19 decks
9%synergy
Demolition Field
11%inclusion2 decks19 decks
5%synergy
Jwari Disruption
11%inclusion2 decks19 decks
6%synergy
Evolving Wilds
11%inclusion2 decks19 decks
6%synergy
Gemstone Caverns
11%inclusion2 decks19 decks
4%synergy
Misty Rainforest
5.3%inclusion1 decks19 decks
-3%synergy
Terramorphic Expanse
5.3%inclusion1 decks19 decks
2%synergy
Cavern of Souls
5.3%inclusion1 decks19 decks
1%synergy
Glasspool Mimic
5.3%inclusion1 decks19 decks
-1%synergy
Scalding Tarn
5.3%inclusion1 decks19 decks
-2%synergy
Polluted Delta
5.3%inclusion1 decks19 decks
-3%synergy
Flooded Strand
5.3%inclusion1 decks19 decks
-3%synergy