Deekah, Fractal Theorist (Commander)

Deekah, Fractal Theorist
Rank #2,258
321decks
As CommanderAs CardAverage DeckDecks
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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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Creatures
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Sorceries
Utility Artifacts
Enchantments
Battles
Utility Lands
Mana Artifacts
Lands
Back to Top
Mana Sculpt
24%inclusion6 decks25 decks
20%synergy
Jadzi, Steward of Fate
24%inclusion5 decks21 decks
23%synergy
Pensive Professor
16%inclusion4 decks25 decks
14%synergy
Expansion Algorithm
16%inclusion4 decks25 decks
15%synergy
Muse Seeker
12%inclusion3 decks25 decks
11%synergy
High Synergy Cards
Flux Channeler
62%inclusion200 decks321 decks
57%synergy
Tezzeret's Gambit
61%inclusion197 decks321 decks
56%synergy
Perplexing Test
55%inclusion176 decks321 decks
51%synergy
Herald of Secret Streams
51%inclusion164 decks321 decks
50%synergy
Metallurgic Summonings
52%inclusion166 decks321 decks
48%synergy
Archmage Emeritus
69%inclusion220 decks321 decks
48%synergy
Treasure Cruise
57%inclusion184 decks321 decks
47%synergy
Dig Through Time
55%inclusion177 decks321 decks
46%synergy
Experimental Augury
50%inclusion162 decks321 decks
45%synergy
Swarm Intelligence
44%inclusion141 decks321 decks
42%synergy
Top Cards
Sapphire Medallion
68%inclusion218 decks321 decks
9%synergy
Counterspell
66%inclusion212 decks321 decks
0%synergy
Frantic Search
63%inclusion201 decks321 decks
32%synergy
High Tide
62%inclusion199 decks321 decks
18%synergy
Aetherize
53%inclusion170 decks321 decks
23%synergy
Talrand, Sky Summoner
53%inclusion170 decks321 decks
39%synergy
Brainstorm
52%inclusion166 decks321 decks
11%synergy
Haughty Djinn
47%inclusion150 decks321 decks
40%synergy
Flow of Knowledge
47%inclusion150 decks321 decks
31%synergy
Rewind
46%inclusion148 decks321 decks
34%synergy
Game Changers
Cyclonic Rift
24%inclusion78 decks321 decks
-9%synergy
Rhystic Study
22%inclusion70 decks321 decks
-10%synergy
Fierce Guardianship
18%inclusion57 decks321 decks
-5%synergy
Mystical Tutor
15%inclusion47 decks321 decks
-8%synergy
Force of Will
14%inclusion46 decks321 decks
-2%synergy
Ancient Tomb
7.5%inclusion24 decks321 decks
-4%synergy
Narset, Parter of Veils
5.3%inclusion17 decks321 decks
-5%synergy
Creatures
Archmage of Runes
45%inclusion122 decks269 decks
34%synergy
Baral, Chief of Compliance
45%inclusion143 decks321 decks
33%synergy
Octavia, Living Thesis
41%inclusion133 decks321 decks
39%synergy
Curiosity Crafter
41%inclusion132 decks321 decks
36%synergy
Wizards of Thay
35%inclusion112 decks321 decks
33%synergy
Thrummingbird
31%inclusion101 decks321 decks
27%synergy
Murmuring Mystic
31%inclusion100 decks321 decks
21%synergy
Chrome Host Seedshark
29%inclusion93 decks321 decks
25%synergy
Dreamtide Whale
27%inclusion86 decks318 decks
23%synergy
Thunderclap Drake
24%inclusion78 decks321 decks
20%synergy
Archaeomancer
21%inclusion68 decks321 decks
6%synergy
Ojer Pakpatiq, Deepest Epoch
19%inclusion62 decks321 decks
15%synergy
Deepglow Skate
17%inclusion53 decks321 decks
15%synergy
Skatewing Spy
16%inclusion52 decks321 decks
16%synergy
Wonder
16%inclusion51 decks321 decks
11%synergy
Wandering Archaic
16%inclusion51 decks321 decks
14%synergy
Tekuthal, Inquiry Dominus
15%inclusion49 decks321 decks
13%synergy
Curious Homunculus
13%inclusion43 decks321 decks
12%synergy
Mocking Sprite
13%inclusion41 decks321 decks
9%synergy
Junk Winder
12%inclusion40 decks321 decks
10%synergy
Lier, Disciple of the Drowned
12%inclusion40 decks321 decks
9%synergy
Jin-Gitaxias, Progress Tyrant
12%inclusion37 decks321 decks
4%synergy
Eluge, the Shoreless Sea
11%inclusion35 decks310 decks
3%synergy
Hullbreaker Horror
11%inclusion34 decks321 decks
-14%synergy
Archetype of Imagination
11%inclusion34 decks321 decks
6%synergy
Solemn Simulacrum
10%inclusion33 decks321 decks
-12%synergy
Silver Myr
10%inclusion31 decks321 decks
-1%synergy
Echo Mage
8.7%inclusion28 decks321 decks
8%synergy
God-Eternal Kefnet
8.4%inclusion27 decks321 decks
7%synergy
Spark Double
8.1%inclusion26 decks321 decks
-5%synergy
Dirgur Focusmage
8.0%inclusion2 decks25 decks
7%synergy
Ornithopter of Paradise
7.5%inclusion24 decks321 decks
-3%synergy
Mercurial Spelldancer
7.5%inclusion24 decks321 decks
5%synergy
Danny Pink
7.5%inclusion24 decks321 decks
7%synergy
Guildpact Informant
7.2%inclusion23 decks321 decks
5%synergy
Gale, Waterdeep Prodigy
7.2%inclusion23 decks321 decks
5%synergy
Snapcaster Mage
6.5%inclusion21 decks321 decks
0%synergy
Docent of Perfection
6.5%inclusion21 decks321 decks
3%synergy
Hydroelectric Specimen
6.3%inclusion20 decks318 decks
-8%synergy
Apprentice Wizard
5.6%inclusion18 decks321 decks
3%synergy
Diluvian Primordial
5.6%inclusion18 decks321 decks
3%synergy
Chasm Skulker
5.3%inclusion17 decks321 decks
-8%synergy
Poppet Stitcher
5.3%inclusion17 decks321 decks
4%synergy
Instants
Rapid Hybridization
45%inclusion144 decks321 decks
10%synergy
Negate
41%inclusion133 decks321 decks
4%synergy
Pongify
41%inclusion131 decks321 decks
1%synergy
Reality Shift
41%inclusion131 decks321 decks
14%synergy
Opt
40%inclusion130 decks321 decks
16%synergy
Steady Progress
38%inclusion123 decks321 decks
36%synergy
Resculpt
38%inclusion122 decks321 decks
21%synergy
Narset's Reversal
36%inclusion115 decks321 decks
23%synergy
Unwind
32%inclusion103 decks321 decks
22%synergy
Ripples of Potential
31%inclusion100 decks321 decks
29%synergy
Fact or Fiction
30%inclusion96 decks321 decks
21%synergy
Silundi Vision
29%inclusion94 decks321 decks
24%synergy
Mystic Confluence
28%inclusion90 decks321 decks
19%synergy
Sublime Epiphany
27%inclusion88 decks321 decks
21%synergy
Radstorm
27%inclusion86 decks321 decks
24%synergy
Serum Snare
27%inclusion86 decks321 decks
23%synergy
Arcane Denial
26%inclusion83 decks321 decks
-10%synergy
Snap
25%inclusion81 decks321 decks
7%synergy
An Offer You Can't Refuse
24%inclusion78 decks321 decks
-13%synergy
Reject Imperfection
22%inclusion70 decks321 decks
19%synergy
Archmage's Charm
21%inclusion68 decks321 decks
4%synergy
Twincast
21%inclusion68 decks321 decks
20%synergy
Behold the Multiverse
20%inclusion65 decks321 decks
17%synergy
Mana Drain
20%inclusion63 decks321 decks
-7%synergy
Blue Sun's Zenith
19%inclusion61 decks321 decks
8%synergy
Aetherspouts
18%inclusion59 decks321 decks
11%synergy
Cryptic Command
18%inclusion59 decks321 decks
7%synergy
Pull from Tomorrow
17%inclusion56 decks321 decks
8%synergy
Sink into Stupor
17%inclusion55 decks319 decks
-5%synergy
Consider
16%inclusion52 decks321 decks
1%synergy
Quick Study
16%inclusion50 decks321 decks
10%synergy
Fuel for the Cause
15%inclusion49 decks321 decks
14%synergy
Insidious Will
15%inclusion49 decks321 decks
14%synergy
Harmonized Crescendo
14%inclusion11 decks81 decks
10%synergy
Commandeer
12%inclusion40 decks321 decks
7%synergy
March of Swirling Mist
12%inclusion40 decks321 decks
5%synergy
Swan Song
12%inclusion39 decks321 decks
-15%synergy
Transcendent Message
12%inclusion37 decks321 decks
10%synergy
Theoretical Duplication
12%inclusion37 decks321 decks
11%synergy
Complete the Circuit
11%inclusion35 decks321 decks
10%synergy
Dramatic Reversal
10%inclusion33 decks321 decks
-9%synergy
Saw It Coming
9.3%inclusion30 decks321 decks
7%synergy
See Double
9.0%inclusion29 decks321 decks
6%synergy
Meeting of Minds
9.0%inclusion29 decks321 decks
6%synergy
Mystic Reflection
8.7%inclusion28 decks321 decks
7%synergy
Force of Negation
8.7%inclusion28 decks321 decks
-6%synergy
Lazotep Plating
8.7%inclusion28 decks321 decks
6%synergy
Mirrorform
8.6%inclusion7 decks81 decks
5%synergy
Flusterstorm
8.1%inclusion26 decks321 decks
-2%synergy
Jwari Disruption
8.1%inclusion26 decks321 decks
3%synergy
Sorceries
Preordain
43%inclusion137 decks321 decks
19%synergy
Ponder
41%inclusion133 decks321 decks
12%synergy
Contentious Plan
41%inclusion132 decks321 decks
37%synergy
Vivisurgeon's Insight
33%inclusion106 decks321 decks
31%synergy
Spectral Deluge
33%inclusion105 decks321 decks
22%synergy
Curse of the Swine
32%inclusion104 decks321 decks
21%synergy
Ravenform
31%inclusion100 decks321 decks
23%synergy
Mnemonic Deluge
31%inclusion99 decks321 decks
28%synergy
Spelltwine
29%inclusion94 decks321 decks
29%synergy
Solve the Equation
27%inclusion88 decks321 decks
15%synergy
Irenicus's Vile Duplication
26%inclusion85 decks321 decks
18%synergy
Sea Gate Restoration
18%inclusion59 decks321 decks
3%synergy
Wave Goodbye
16%inclusion51 decks321 decks
15%synergy
Deep Analysis
16%inclusion51 decks321 decks
10%synergy
Mind's Desire
16%inclusion51 decks321 decks
14%synergy
Quantum Misalignment
15%inclusion49 decks321 decks
12%synergy
Windfall
15%inclusion48 decks321 decks
-7%synergy
Mentor's Guidance
14%inclusion46 decks321 decks
14%synergy
Serpentine Curve
14%inclusion45 decks321 decks
14%synergy
Serum Visions
13%inclusion42 decks321 decks
4%synergy
Candlekeep Inspiration
13%inclusion42 decks321 decks
12%synergy
Season of Weaving
12%inclusion38 decks310 decks
7%synergy
Lórien Revealed
12%inclusion37 decks321 decks
3%synergy
Baral's Expertise
12%inclusion37 decks321 decks
10%synergy
River's Rebuke
11%inclusion35 decks321 decks
7%synergy
Arcane Heist
11%inclusion34 decks321 decks
10%synergy
Time Warp
11%inclusion34 decks321 decks
5%synergy
Open into Wonder
10%inclusion33 decks321 decks
10%synergy
Temporal Trespass
10%inclusion33 decks321 decks
8%synergy
Replication Technique
10%inclusion31 decks321 decks
9%synergy
Clone Legion
10%inclusion31 decks321 decks
7%synergy
Rise from the Tides
10%inclusion31 decks321 decks
7%synergy
Finale of Revelation
10%inclusion31 decks321 decks
3%synergy
Rite of Replication
9.3%inclusion30 decks321 decks
2%synergy
Gitaxian Probe
8.4%inclusion27 decks321 decks
-3%synergy
Of One Mind
8.4%inclusion27 decks321 decks
7%synergy
Procrastinate
8.0%inclusion2 decks25 decks
8%synergy
Wisdom of Ages
8.0%inclusion2 decks25 decks
6%synergy
Sleep
7.8%inclusion25 decks321 decks
6%synergy
Aminatou's Augury
7.8%inclusion25 decks321 decks
6%synergy
Inspiring Refrain
7.5%inclusion24 decks321 decks
7%synergy
Distant Melody
7.5%inclusion24 decks321 decks
3%synergy
Nanogene Conversion
7.5%inclusion24 decks321 decks
6%synergy
Combat Tutorial
7.2%inclusion12 decks166 decks
6%synergy
Blue Sun's Twilight
7.2%inclusion23 decks321 decks
4%synergy
Commit // Memory
7.2%inclusion23 decks321 decks
4%synergy
Flawless Forgery
6.5%inclusion21 decks321 decks
6%synergy
Temporal Fissure
6.2%inclusion20 decks321 decks
6%synergy
Flood of Recollection
5.9%inclusion19 decks321 decks
3%synergy
Wash Out
5.9%inclusion19 decks321 decks
1%synergy
Utility Artifacts
Mindsplice Apparatus
41%inclusion131 decks321 decks
36%synergy
Primal Amulet
31%inclusion98 decks321 decks
28%synergy
Wayfarer's Bauble
24%inclusion76 decks321 decks
6%synergy
Lightning Greaves
20%inclusion63 decks321 decks
-7%synergy
Swiftfoot Boots
18%inclusion57 decks321 decks
-10%synergy
Geometric Nexus
16%inclusion52 decks321 decks
16%synergy
Adaptive Training Post
13%inclusion28 decks218 decks
12%synergy
The Magic Mirror
11%inclusion36 decks321 decks
5%synergy
The Ozolith
11%inclusion35 decks321 decks
10%synergy
Twinning Staff
11%inclusion34 decks321 decks
9%synergy
Isochron Scepter
11%inclusion34 decks321 decks
-7%synergy
Idol of Oblivion
9.0%inclusion29 decks321 decks
5%synergy
Lithoform Engine
5.6%inclusion18 decks321 decks
4%synergy
Enchantments
Shark Typhoon
45%inclusion143 decks321 decks
37%synergy
Inexorable Tide
37%inclusion118 decks321 decks
33%synergy
Jace's Sanctum
29%inclusion92 decks321 decks
25%synergy
Case of the Ransacked Lab
22%inclusion70 decks321 decks
18%synergy
Wizard Class
21%inclusion68 decks321 decks
4%synergy
Propaganda
16%inclusion52 decks321 decks
-15%synergy
Arcane Melee
9.3%inclusion30 decks321 decks
9%synergy
Mystic Remora
8.7%inclusion28 decks321 decks
-18%synergy
Omniscience
7.8%inclusion25 decks321 decks
-1%synergy
The Mirari Conjecture
7.5%inclusion24 decks321 decks
7%synergy
Storm of Saruman
7.2%inclusion23 decks321 decks
6%synergy
As Foretold
6.5%inclusion21 decks321 decks
3%synergy
Imprisoned in the Moon
5.9%inclusion19 decks321 decks
-6%synergy
Ominous Seas
5.9%inclusion19 decks321 decks
-5%synergy
Proft's Eidetic Memory
5.6%inclusion18 decks321 decks
-3%synergy
Teferi's Ageless Insight
5.3%inclusion17 decks321 decks
-12%synergy
Battles
Invasion of Arcavios
6.2%inclusion20 decks321 decks
6%synergy
Invasion of Segovia
5.6%inclusion18 decks321 decks
4%synergy
Utility Lands
Mystic Sanctuary
63%inclusion201 decks321 decks
13%synergy
Reliquary Tower
58%inclusion185 decks321 decks
1%synergy
Karn's Bastion
41%inclusion133 decks321 decks
36%synergy
Riptide Laboratory
32%inclusion102 decks321 decks
22%synergy
Castle Vantress
31%inclusion100 decks321 decks
13%synergy
War Room
23%inclusion74 decks321 decks
7%synergy
Otawara, Soaring City
20%inclusion64 decks321 decks
-6%synergy
Halimar Depths
18%inclusion59 decks321 decks
9%synergy
Lonely Sandbar
17%inclusion54 decks321 decks
3%synergy
Temple of the False God
16%inclusion51 decks321 decks
6%synergy
Rogue's Passage
15%inclusion48 decks321 decks
0%synergy
Sunken Palace
14%inclusion45 decks317 decks
10%synergy
Nykthos, Shrine to Nyx
13%inclusion41 decks321 decks
-4%synergy
Terrain Generator
12%inclusion37 decks321 decks
4%synergy
Remote Isle
7.5%inclusion24 decks321 decks
3%synergy
Scavenger Grounds
7.2%inclusion23 decks321 decks
0%synergy
Ghost Quarter
6.9%inclusion22 decks321 decks
4%synergy
Three Tree City
6.8%inclusion21 decks311 decks
3%synergy
Hidden Cataract
6.5%inclusion21 decks321 decks
5%synergy
Rivendell
6.2%inclusion20 decks321 decks
-5%synergy
Boseiju, Who Shelters All
5.9%inclusion19 decks321 decks
5%synergy
Desert of the Mindful
5.3%inclusion17 decks321 decks
2%synergy
Mana Artifacts
Sol Ring
79%inclusion255 decks321 decks
-6%synergy
Arcane Signet
68%inclusion219 decks321 decks
3%synergy
Thought Vessel
55%inclusion177 decks321 decks
4%synergy
Mind Stone
45%inclusion143 decks321 decks
9%synergy
Everflowing Chalice
37%inclusion120 decks321 decks
21%synergy
Sky Diamond
35%inclusion112 decks321 decks
12%synergy
Midnight Clock
29%inclusion94 decks321 decks
9%synergy
Caged Sun
19%inclusion60 decks321 decks
8%synergy
Throne of Eldraine
17%inclusion53 decks321 decks
8%synergy
Bender's Waterskin
16%inclusion22 decks135 decks
6%synergy
Fellwar Stone
16%inclusion51 decks321 decks
-4%synergy
Gilded Lotus
16%inclusion51 decks321 decks
5%synergy
Thran Dynamo
15%inclusion49 decks321 decks
2%synergy
Decanter of Endless Water
14%inclusion45 decks321 decks
0%synergy
Commander's Sphere
12%inclusion39 decks321 decks
3%synergy
Extraplanar Lens
12%inclusion39 decks321 decks
4%synergy
Replicating Ring
10%inclusion33 decks321 decks
8%synergy
Worn Powerstone
10%inclusion33 decks321 decks
5%synergy
Astral Cornucopia
10%inclusion31 decks321 decks
7%synergy
Heraldic Banner
6.9%inclusion22 decks321 decks
1%synergy
Sceptre of Eternal Glory
6.5%inclusion21 decks321 decks
3%synergy
Gauntlet of Power
6.2%inclusion20 decks321 decks
2%synergy
Hedron Archive
6.2%inclusion20 decks321 decks
1%synergy
Prismatic Lens
5.6%inclusion18 decks321 decks
2%synergy
Lands
Island
96%inclusion309 decks321 decks
3%synergy
Myriad Landscape
44%inclusion141 decks321 decks
18%synergy
Silundi Vision
29%inclusion94 decks321 decks
24%synergy
Sea Gate Restoration
18%inclusion59 decks321 decks
3%synergy
Sink into Stupor
17%inclusion55 decks319 decks
-5%synergy
Hall of Oracles
13%inclusion41 decks321 decks
12%synergy
Demolition Field
10%inclusion31 decks321 decks
4%synergy
Jwari Disruption
8.1%inclusion26 decks321 decks
3%synergy
Hydroelectric Specimen
6.3%inclusion20 decks318 decks
-8%synergy
Beyeen Veil
5.3%inclusion17 decks321 decks
4%synergy
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