Deekah, Fractal Theorist (Commander)

Deekah, Fractal Theorist
Rank #2,263
330decks
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Cooper Gottfried
Apr 13, 2026
Cooper Gottfried
Building a Spellslinger Deck with Quandrix, the Proof
How much value can we cascade into with Quandrix, the Proof, the green and blue Elder Dragon from Secrets of Strixhaven? Let's find out.
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Sorceries
Utility Artifacts
Enchantments
Battles
Utility Lands
Mana Artifacts
Lands
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Mana Sculpt
30%inclusion14 decks47 decks
24%synergy
Jadzi, Steward of Fate
19%inclusion8 decks43 decks
18%synergy
Expansion Algorithm
17%inclusion8 decks47 decks
16%synergy
Pensive Professor
13%inclusion6 decks47 decks
10%synergy
Wisdom of Ages
13%inclusion6 decks47 decks
10%synergy
High Synergy Cards
Flux Channeler
62%inclusion204 decks330 decks
56%synergy
Tezzeret's Gambit
61%inclusion201 decks330 decks
56%synergy
Perplexing Test
56%inclusion185 decks330 decks
53%synergy
Archmage Emeritus
69%inclusion228 decks330 decks
49%synergy
Herald of Secret Streams
50%inclusion164 decks330 decks
49%synergy
Metallurgic Summonings
52%inclusion170 decks330 decks
48%synergy
Dig Through Time
56%inclusion185 decks330 decks
47%synergy
Treasure Cruise
57%inclusion189 decks330 decks
47%synergy
Experimental Augury
50%inclusion166 decks330 decks
45%synergy
Swarm Intelligence
45%inclusion147 decks330 decks
43%synergy
Top Cards
Sapphire Medallion
68%inclusion225 decks330 decks
9%synergy
Counterspell
65%inclusion216 decks330 decks
-1%synergy
Frantic Search
62%inclusion205 decks330 decks
31%synergy
High Tide
62%inclusion204 decks330 decks
18%synergy
Aetherize
52%inclusion173 decks330 decks
22%synergy
Brainstorm
51%inclusion169 decks330 decks
10%synergy
Talrand, Sky Summoner
51%inclusion168 decks330 decks
38%synergy
Flow of Knowledge
46%inclusion153 decks330 decks
31%synergy
Haughty Djinn
46%inclusion152 decks330 decks
39%synergy
Rewind
46%inclusion152 decks330 decks
34%synergy
Game Changers
Cyclonic Rift
24%inclusion79 decks330 decks
-9%synergy
Rhystic Study
21%inclusion70 decks330 decks
-11%synergy
Fierce Guardianship
18%inclusion58 decks330 decks
-5%synergy
Mystical Tutor
15%inclusion48 decks330 decks
-7%synergy
Force of Will
14%inclusion46 decks330 decks
-3%synergy
Ancient Tomb
7.3%inclusion24 decks330 decks
-4%synergy
Narset, Parter of Veils
5.2%inclusion17 decks330 decks
-5%synergy
Creatures
Baral, Chief of Compliance
45%inclusion147 decks330 decks
34%synergy
Archmage of Runes
44%inclusion124 decks282 decks
33%synergy
Octavia, Living Thesis
41%inclusion136 decks330 decks
39%synergy
Curiosity Crafter
40%inclusion132 decks330 decks
35%synergy
Wizards of Thay
34%inclusion112 decks330 decks
32%synergy
Thrummingbird
31%inclusion103 decks330 decks
27%synergy
Murmuring Mystic
30%inclusion100 decks330 decks
21%synergy
Chrome Host Seedshark
28%inclusion93 decks330 decks
24%synergy
Dreamtide Whale
28%inclusion92 decks330 decks
24%synergy
Thunderclap Drake
25%inclusion83 decks330 decks
21%synergy
Archaeomancer
20%inclusion67 decks330 decks
5%synergy
Ojer Pakpatiq, Deepest Epoch
20%inclusion66 decks330 decks
16%synergy
Skatewing Spy
16%inclusion53 decks330 decks
16%synergy
Deepglow Skate
16%inclusion52 decks330 decks
14%synergy
Wandering Archaic
15%inclusion50 decks330 decks
13%synergy
Wonder
15%inclusion49 decks330 decks
10%synergy
Tekuthal, Inquiry Dominus
14%inclusion47 decks330 decks
12%synergy
Mocking Sprite
14%inclusion45 decks330 decks
10%synergy
Curious Homunculus
13%inclusion42 decks330 decks
11%synergy
Lier, Disciple of the Drowned
13%inclusion42 decks330 decks
9%synergy
Junk Winder
12%inclusion41 decks330 decks
10%synergy
Jin-Gitaxias, Progress Tyrant
12%inclusion39 decks330 decks
4%synergy
Eluge, the Shoreless Sea
11%inclusion37 decks323 decks
3%synergy
Solemn Simulacrum
10%inclusion34 decks330 decks
-11%synergy
Archetype of Imagination
10%inclusion34 decks330 decks
6%synergy
Silver Myr
10%inclusion33 decks330 decks
-1%synergy
Hullbreaker Horror
10%inclusion33 decks330 decks
-15%synergy
Harmonized Trio
9.1%inclusion4 decks44 decks
2%synergy
Mercurial Spelldancer
8.5%inclusion28 decks330 decks
6%synergy
Echo Mage
8.5%inclusion28 decks330 decks
8%synergy
God-Eternal Kefnet
7.9%inclusion26 decks330 decks
7%synergy
Spark Double
7.9%inclusion26 decks330 decks
-5%synergy
Guildpact Informant
7.6%inclusion25 decks330 decks
6%synergy
Ornithopter of Paradise
7.6%inclusion25 decks330 decks
-3%synergy
Danny Pink
7.3%inclusion24 decks330 decks
7%synergy
Snapcaster Mage
7.0%inclusion23 decks330 decks
0%synergy
Gale, Waterdeep Prodigy
7.0%inclusion23 decks330 decks
5%synergy
Hydroelectric Specimen
6.7%inclusion22 decks330 decks
-7%synergy
The Dawning Archaic
6.4%inclusion3 decks47 decks
6%synergy
Muse Seeker
6.4%inclusion3 decks47 decks
6%synergy
Docent of Perfection
6.4%inclusion21 decks330 decks
3%synergy
Apprentice Wizard
5.5%inclusion18 decks330 decks
3%synergy
Hermes, Overseer of Elpis
5.3%inclusion10 decks187 decks
3%synergy
Kitsa, Otterball Elite
5.3%inclusion17 decks323 decks
3%synergy
Poppet Stitcher
5.2%inclusion17 decks330 decks
4%synergy
Chasm Skulker
5.2%inclusion17 decks330 decks
-8%synergy
Diluvian Primordial
5.2%inclusion17 decks330 decks
2%synergy
Instants
Rapid Hybridization
45%inclusion148 decks330 decks
10%synergy
Pongify
41%inclusion136 decks330 decks
1%synergy
Negate
40%inclusion132 decks330 decks
2%synergy
Reality Shift
40%inclusion131 decks330 decks
13%synergy
Opt
40%inclusion131 decks330 decks
15%synergy
Steady Progress
38%inclusion125 decks330 decks
35%synergy
Resculpt
38%inclusion124 decks330 decks
20%synergy
Narset's Reversal
35%inclusion114 decks330 decks
22%synergy
Unwind
32%inclusion104 decks330 decks
22%synergy
Ripples of Potential
31%inclusion102 decks330 decks
28%synergy
Fact or Fiction
30%inclusion99 decks330 decks
21%synergy
Silundi Vision
29%inclusion97 decks330 decks
24%synergy
Mystic Confluence
29%inclusion95 decks330 decks
20%synergy
Radstorm
27%inclusion90 decks330 decks
25%synergy
Serum Snare
27%inclusion90 decks330 decks
24%synergy
Sublime Epiphany
27%inclusion88 decks330 decks
20%synergy
Arcane Denial
26%inclusion85 decks330 decks
-11%synergy
Snap
25%inclusion84 decks330 decks
7%synergy
An Offer You Can't Refuse
25%inclusion81 decks330 decks
-13%synergy
Archmage's Charm
23%inclusion75 decks330 decks
6%synergy
Reject Imperfection
22%inclusion74 decks330 decks
20%synergy
Twincast
22%inclusion71 decks330 decks
20%synergy
Behold the Multiverse
20%inclusion67 decks330 decks
17%synergy
Mana Drain
19%inclusion64 decks330 decks
-7%synergy
Blue Sun's Zenith
19%inclusion62 decks330 decks
8%synergy
Cryptic Command
19%inclusion62 decks330 decks
7%synergy
Aetherspouts
18%inclusion60 decks330 decks
11%synergy
Sink into Stupor
18%inclusion60 decks330 decks
-4%synergy
Pull from Tomorrow
18%inclusion58 decks330 decks
8%synergy
Quick Study
16%inclusion54 decks330 decks
11%synergy
Fuel for the Cause
16%inclusion53 decks330 decks
15%synergy
Consider
16%inclusion52 decks330 decks
1%synergy
Insidious Will
15%inclusion51 decks330 decks
14%synergy
Harmonized Crescendo
12%inclusion12 decks99 decks
9%synergy
Commandeer
12%inclusion39 decks330 decks
6%synergy
March of Swirling Mist
12%inclusion39 decks330 decks
4%synergy
Divergent Equation
12%inclusion5 decks43 decks
10%synergy
Transcendent Message
11%inclusion37 decks330 decks
9%synergy
Complete the Circuit
11%inclusion37 decks330 decks
11%synergy
Swan Song
11%inclusion36 decks330 decks
-16%synergy
Theoretical Duplication
11%inclusion36 decks330 decks
10%synergy
Saw It Coming
10%inclusion32 decks330 decks
7%synergy
Dramatic Reversal
10%inclusion32 decks330 decks
-10%synergy
See Double
9.1%inclusion30 decks330 decks
6%synergy
Force of Negation
9.1%inclusion30 decks330 decks
-6%synergy
Meeting of Minds
8.8%inclusion29 decks330 decks
6%synergy
Misdirection
8.8%inclusion29 decks330 decks
4%synergy
Brainsurge
8.5%inclusion28 decks330 decks
0%synergy
Mystic Reflection
8.5%inclusion28 decks330 decks
7%synergy
Lazotep Plating
8.5%inclusion28 decks330 decks
6%synergy
Sorceries
Preordain
42%inclusion139 decks330 decks
19%synergy
Contentious Plan
42%inclusion137 decks330 decks
37%synergy
Ponder
41%inclusion135 decks330 decks
12%synergy
Spectral Deluge
33%inclusion110 decks330 decks
23%synergy
Vivisurgeon's Insight
33%inclusion110 decks330 decks
32%synergy
Curse of the Swine
32%inclusion107 decks330 decks
21%synergy
Ravenform
31%inclusion102 decks330 decks
23%synergy
Mnemonic Deluge
30%inclusion100 decks330 decks
28%synergy
Spelltwine
29%inclusion95 decks330 decks
28%synergy
Solve the Equation
28%inclusion91 decks330 decks
16%synergy
Irenicus's Vile Duplication
27%inclusion88 decks330 decks
19%synergy
Sea Gate Restoration
19%inclusion62 decks330 decks
4%synergy
Deep Analysis
16%inclusion54 decks330 decks
11%synergy
Wave Goodbye
16%inclusion53 decks330 decks
15%synergy
Mind's Desire
16%inclusion53 decks330 decks
14%synergy
Quantum Misalignment
15%inclusion50 decks330 decks
12%synergy
Windfall
15%inclusion49 decks330 decks
-7%synergy
Mentor's Guidance
15%inclusion49 decks330 decks
14%synergy
Candlekeep Inspiration
13%inclusion44 decks330 decks
12%synergy
Serpentine Curve
13%inclusion44 decks330 decks
13%synergy
Serum Visions
13%inclusion43 decks330 decks
4%synergy
Lórien Revealed
12%inclusion41 decks330 decks
4%synergy
Season of Weaving
12%inclusion40 decks323 decks
7%synergy
Baral's Expertise
12%inclusion39 decks330 decks
10%synergy
River's Rebuke
11%inclusion37 decks330 decks
8%synergy
Procrastinate
11%inclusion5 decks47 decks
10%synergy
Finale of Revelation
10%inclusion34 decks330 decks
3%synergy
Arcane Heist
10%inclusion34 decks330 decks
10%synergy
Temporal Trespass
10%inclusion34 decks330 decks
8%synergy
Open into Wonder
10%inclusion34 decks330 decks
10%synergy
Rise from the Tides
10%inclusion32 decks330 decks
7%synergy
Time Warp
10%inclusion32 decks330 decks
4%synergy
Replication Technique
9.4%inclusion31 decks330 decks
8%synergy
Clone Legion
9.1%inclusion30 decks330 decks
6%synergy
Rite of Replication
8.8%inclusion29 decks330 decks
2%synergy
Of One Mind
8.2%inclusion27 decks330 decks
7%synergy
Mathemagics
8.0%inclusion7 decks88 decks
5%synergy
Blue Sun's Twilight
7.6%inclusion25 decks330 decks
4%synergy
Inspiring Refrain
7.6%inclusion25 decks330 decks
7%synergy
Gitaxian Probe
7.6%inclusion25 decks330 decks
-3%synergy
Commit // Memory
7.6%inclusion25 decks330 decks
5%synergy
Aminatou's Augury
7.6%inclusion25 decks330 decks
6%synergy
Sleep
7.3%inclusion24 decks330 decks
6%synergy
Distant Melody
7.3%inclusion24 decks330 decks
2%synergy
Nanogene Conversion
7.3%inclusion24 decks330 decks
6%synergy
Combat Tutorial
7.1%inclusion13 decks182 decks
6%synergy
Flow State
6.8%inclusion3 decks44 decks
4%synergy
Stock Up
6.6%inclusion17 decks259 decks
3%synergy
Flawless Forgery
6.4%inclusion21 decks330 decks
6%synergy
Temporal Fissure
6.4%inclusion21 decks330 decks
6%synergy
Utility Artifacts
Mindsplice Apparatus
40%inclusion132 decks330 decks
36%synergy
Primal Amulet
30%inclusion99 decks330 decks
28%synergy
Wayfarer's Bauble
23%inclusion75 decks330 decks
5%synergy
Lightning Greaves
20%inclusion65 decks330 decks
-6%synergy
Swiftfoot Boots
17%inclusion57 decks330 decks
-11%synergy
Geometric Nexus
16%inclusion52 decks330 decks
16%synergy
Adaptive Training Post
12%inclusion29 decks233 decks
12%synergy
The Magic Mirror
11%inclusion36 decks330 decks
5%synergy
The Ozolith
11%inclusion35 decks330 decks
10%synergy
Twinning Staff
10%inclusion34 decks330 decks
9%synergy
Isochron Scepter
10%inclusion32 decks330 decks
-7%synergy
Idol of Oblivion
8.8%inclusion29 decks330 decks
5%synergy
Lithoform Engine
5.8%inclusion19 decks330 decks
4%synergy
Enchantments
Shark Typhoon
44%inclusion145 decks330 decks
37%synergy
Inexorable Tide
36%inclusion120 decks330 decks
32%synergy
Jace's Sanctum
28%inclusion94 decks330 decks
25%synergy
Case of the Ransacked Lab
22%inclusion71 decks330 decks
17%synergy
Wizard Class
21%inclusion68 decks330 decks
3%synergy
Propaganda
17%inclusion55 decks330 decks
-15%synergy
Arcane Melee
9.4%inclusion31 decks330 decks
9%synergy
Mystic Remora
8.8%inclusion29 decks330 decks
-18%synergy
Omniscience
7.3%inclusion24 decks330 decks
-1%synergy
Storm of Saruman
7.3%inclusion24 decks330 decks
6%synergy
The Mirari Conjecture
7.0%inclusion23 decks330 decks
6%synergy
As Foretold
7.0%inclusion23 decks330 decks
3%synergy
Imprisoned in the Moon
6.1%inclusion20 decks330 decks
-6%synergy
Ominous Seas
5.5%inclusion18 decks330 decks
-6%synergy
Proft's Eidetic Memory
5.5%inclusion18 decks330 decks
-3%synergy
Teferi's Ageless Insight
5.2%inclusion17 decks330 decks
-12%synergy
Battles
Invasion of Arcavios
6.1%inclusion20 decks330 decks
5%synergy
Invasion of Segovia
5.8%inclusion19 decks330 decks
4%synergy
Utility Lands
Mystic Sanctuary
63%inclusion207 decks330 decks
13%synergy
Reliquary Tower
58%inclusion192 decks330 decks
2%synergy
Karn's Bastion
41%inclusion135 decks330 decks
36%synergy
Riptide Laboratory
32%inclusion106 decks330 decks
23%synergy
Castle Vantress
31%inclusion103 decks330 decks
13%synergy
War Room
23%inclusion75 decks330 decks
7%synergy
Otawara, Soaring City
19%inclusion64 decks330 decks
-6%synergy
Halimar Depths
18%inclusion59 decks330 decks
8%synergy
Temple of the False God
16%inclusion54 decks330 decks
7%synergy
Lonely Sandbar
16%inclusion53 decks330 decks
2%synergy
Rogue's Passage
14%inclusion47 decks330 decks
-1%synergy
Sunken Palace
14%inclusion45 decks330 decks
10%synergy
Nykthos, Shrine to Nyx
13%inclusion42 decks330 decks
-4%synergy
Terrain Generator
12%inclusion40 decks330 decks
4%synergy
Scavenger Grounds
7.9%inclusion26 decks330 decks
0%synergy
Remote Isle
7.3%inclusion24 decks330 decks
3%synergy
Ghost Quarter
7.3%inclusion24 decks330 decks
5%synergy
Hidden Cataract
7.0%inclusion23 decks330 decks
5%synergy
Three Tree City
6.8%inclusion22 decks324 decks
3%synergy
Rivendell
6.1%inclusion20 decks330 decks
-5%synergy
Boseiju, Who Shelters All
5.8%inclusion19 decks330 decks
5%synergy
The Surgical Bay
5.5%inclusion18 decks330 decks
4%synergy
Desert of the Mindful
5.2%inclusion17 decks330 decks
2%synergy
Mana Artifacts
Sol Ring
79%inclusion262 decks330 decks
-5%synergy
Arcane Signet
68%inclusion224 decks330 decks
3%synergy
Thought Vessel
55%inclusion183 decks330 decks
4%synergy
Mind Stone
44%inclusion146 decks330 decks
9%synergy
Everflowing Chalice
37%inclusion121 decks330 decks
21%synergy
Sky Diamond
34%inclusion112 decks330 decks
11%synergy
Midnight Clock
29%inclusion96 decks330 decks
9%synergy
Caged Sun
18%inclusion59 decks330 decks
7%synergy
Bender's Waterskin
18%inclusion27 decks152 decks
7%synergy
Thran Dynamo
16%inclusion54 decks330 decks
3%synergy
Throne of Eldraine
16%inclusion54 decks330 decks
7%synergy
Fellwar Stone
16%inclusion53 decks330 decks
-4%synergy
Gilded Lotus
15%inclusion50 decks330 decks
4%synergy
Decanter of Endless Water
14%inclusion45 decks330 decks
0%synergy
Extraplanar Lens
12%inclusion40 decks330 decks
4%synergy
Commander's Sphere
12%inclusion39 decks330 decks
3%synergy
Worn Powerstone
11%inclusion36 decks330 decks
6%synergy
Replicating Ring
11%inclusion35 decks330 decks
9%synergy
Astral Cornucopia
10%inclusion34 decks330 decks
7%synergy
Heraldic Banner
7.3%inclusion24 decks330 decks
2%synergy
Sceptre of Eternal Glory
7.0%inclusion23 decks330 decks
3%synergy
Gauntlet of Power
6.7%inclusion22 decks330 decks
3%synergy
Hedron Archive
6.4%inclusion21 decks330 decks
1%synergy
Prismatic Lens
5.8%inclusion19 decks330 decks
3%synergy
Lands
Island
96%inclusion317 decks330 decks
2%synergy
Myriad Landscape
44%inclusion144 decks330 decks
18%synergy
Silundi Vision
29%inclusion97 decks330 decks
24%synergy
Sea Gate Restoration
19%inclusion62 decks330 decks
4%synergy
Sink into Stupor
18%inclusion60 decks330 decks
-4%synergy
Hall of Oracles
13%inclusion43 decks330 decks
13%synergy
Demolition Field
10%inclusion32 decks330 decks
4%synergy
Jwari Disruption
7.6%inclusion25 decks330 decks
3%synergy
Hydroelectric Specimen
6.7%inclusion22 decks330 decks
-7%synergy
Beyeen Veil
5.5%inclusion18 decks330 decks
4%synergy
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