Deekah, Fractal Theorist (Commander)

Deekah, Fractal Theorist
Rank #2,263
323decks
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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
34%inclusion12 decks35 decks
29%synergy
Jadzi, Steward of Fate
19%inclusion6 decks31 decks
19%synergy
Pensive Professor
14%inclusion5 decks35 decks
12%synergy
Expansion Algorithm
14%inclusion5 decks35 decks
13%synergy
Procrastinate
14%inclusion5 decks35 decks
14%synergy
High Synergy Cards
Flux Channeler
62%inclusion201 decks323 decks
57%synergy
Tezzeret's Gambit
61%inclusion198 decks323 decks
56%synergy
Perplexing Test
55%inclusion179 decks323 decks
52%synergy
Herald of Secret Streams
51%inclusion166 decks323 decks
50%synergy
Metallurgic Summonings
52%inclusion167 decks323 decks
48%synergy
Archmage Emeritus
68%inclusion221 decks323 decks
48%synergy
Dig Through Time
55%inclusion179 decks323 decks
46%synergy
Treasure Cruise
57%inclusion183 decks323 decks
46%synergy
Experimental Augury
50%inclusion163 decks323 decks
45%synergy
Swarm Intelligence
44%inclusion142 decks323 decks
42%synergy
Top Cards
Sapphire Medallion
68%inclusion220 decks323 decks
9%synergy
Counterspell
66%inclusion213 decks323 decks
0%synergy
Frantic Search
62%inclusion201 decks323 decks
31%synergy
High Tide
62%inclusion200 decks323 decks
18%synergy
Aetherize
53%inclusion170 decks323 decks
22%synergy
Talrand, Sky Summoner
52%inclusion168 decks323 decks
39%synergy
Brainstorm
51%inclusion166 decks323 decks
10%synergy
Haughty Djinn
47%inclusion151 decks323 decks
40%synergy
Flow of Knowledge
47%inclusion151 decks323 decks
31%synergy
Rewind
47%inclusion151 decks323 decks
34%synergy
Game Changers
Cyclonic Rift
24%inclusion77 decks323 decks
-9%synergy
Rhystic Study
21%inclusion69 decks323 decks
-11%synergy
Fierce Guardianship
18%inclusion57 decks323 decks
-5%synergy
Mystical Tutor
15%inclusion47 decks323 decks
-8%synergy
Force of Will
14%inclusion45 decks323 decks
-3%synergy
Ancient Tomb
7.1%inclusion23 decks323 decks
-4%synergy
Narset, Parter of Veils
5.3%inclusion17 decks323 decks
-5%synergy
Creatures
Archmage of Runes
45%inclusion124 decks273 decks
34%synergy
Baral, Chief of Compliance
45%inclusion145 decks323 decks
34%synergy
Octavia, Living Thesis
41%inclusion134 decks323 decks
39%synergy
Curiosity Crafter
40%inclusion130 decks323 decks
35%synergy
Wizards of Thay
35%inclusion113 decks323 decks
33%synergy
Thrummingbird
31%inclusion101 decks323 decks
27%synergy
Murmuring Mystic
31%inclusion99 decks323 decks
21%synergy
Chrome Host Seedshark
28%inclusion91 decks323 decks
24%synergy
Dreamtide Whale
27%inclusion88 decks321 decks
23%synergy
Thunderclap Drake
25%inclusion80 decks323 decks
20%synergy
Archaeomancer
21%inclusion68 decks323 decks
6%synergy
Ojer Pakpatiq, Deepest Epoch
19%inclusion62 decks323 decks
15%synergy
Skatewing Spy
17%inclusion54 decks323 decks
17%synergy
Deepglow Skate
16%inclusion53 decks323 decks
15%synergy
Wandering Archaic
16%inclusion51 decks323 decks
14%synergy
Wonder
15%inclusion50 decks323 decks
10%synergy
Tekuthal, Inquiry Dominus
15%inclusion48 decks323 decks
12%synergy
Curious Homunculus
13%inclusion43 decks323 decks
12%synergy
Mocking Sprite
13%inclusion42 decks323 decks
10%synergy
Lier, Disciple of the Drowned
13%inclusion41 decks323 decks
9%synergy
Harmonized Trio
13%inclusion4 decks32 decks
7%synergy
Junk Winder
12%inclusion40 decks323 decks
10%synergy
Jin-Gitaxias, Progress Tyrant
12%inclusion38 decks323 decks
4%synergy
Eluge, the Shoreless Sea
11%inclusion35 decks314 decks
3%synergy
Archetype of Imagination
11%inclusion34 decks323 decks
6%synergy
Hullbreaker Horror
11%inclusion34 decks323 decks
-14%synergy
Solemn Simulacrum
10%inclusion33 decks323 decks
-11%synergy
Silver Myr
10%inclusion31 decks323 decks
-1%synergy
Echo Mage
8.7%inclusion28 decks323 decks
8%synergy
The Dawning Archaic
8.6%inclusion3 decks35 decks
8%synergy
Muse Seeker
8.6%inclusion3 decks35 decks
8%synergy
God-Eternal Kefnet
8.4%inclusion27 decks323 decks
7%synergy
Spark Double
8.0%inclusion26 decks323 decks
-5%synergy
Mercurial Spelldancer
7.7%inclusion25 decks323 decks
5%synergy
Guildpact Informant
7.4%inclusion24 decks323 decks
6%synergy
Ornithopter of Paradise
7.4%inclusion24 decks323 decks
-3%synergy
Danny Pink
7.4%inclusion24 decks323 decks
7%synergy
Gale, Waterdeep Prodigy
7.1%inclusion23 decks323 decks
5%synergy
Snapcaster Mage
6.8%inclusion22 decks323 decks
0%synergy
Hydroelectric Specimen
6.5%inclusion21 decks321 decks
-7%synergy
Hydro-Channeler
6.5%inclusion2 decks31 decks
5%synergy
Docent of Perfection
6.2%inclusion20 decks323 decks
3%synergy
Exhibition Tidecaller
5.7%inclusion2 decks35 decks
4%synergy
Dirgur Focusmage
5.7%inclusion2 decks35 decks
5%synergy
Apprentice Wizard
5.6%inclusion18 decks323 decks
3%synergy
Diluvian Primordial
5.6%inclusion18 decks323 decks
3%synergy
Chasm Skulker
5.3%inclusion17 decks323 decks
-8%synergy
Poppet Stitcher
5.3%inclusion17 decks323 decks
4%synergy
Kitsa, Otterball Elite
5.1%inclusion16 decks314 decks
2%synergy
Hermes, Overseer of Elpis
5.1%inclusion9 decks177 decks
3%synergy
Instants
Rapid Hybridization
45%inclusion145 decks323 decks
10%synergy
Pongify
41%inclusion133 decks323 decks
1%synergy
Negate
41%inclusion132 decks323 decks
3%synergy
Opt
40%inclusion130 decks323 decks
15%synergy
Reality Shift
40%inclusion129 decks323 decks
13%synergy
Steady Progress
38%inclusion123 decks323 decks
35%synergy
Resculpt
37%inclusion121 decks323 decks
20%synergy
Narset's Reversal
35%inclusion114 decks323 decks
23%synergy
Unwind
32%inclusion104 decks323 decks
22%synergy
Ripples of Potential
31%inclusion100 decks323 decks
28%synergy
Fact or Fiction
30%inclusion97 decks323 decks
21%synergy
Silundi Vision
30%inclusion96 decks323 decks
24%synergy
Mystic Confluence
28%inclusion91 decks323 decks
19%synergy
Radstorm
27%inclusion88 decks323 decks
25%synergy
Serum Snare
27%inclusion88 decks323 decks
24%synergy
Sublime Epiphany
27%inclusion87 decks323 decks
20%synergy
Arcane Denial
26%inclusion83 decks323 decks
-11%synergy
Snap
25%inclusion82 decks323 decks
7%synergy
An Offer You Can't Refuse
24%inclusion78 decks323 decks
-13%synergy
Reject Imperfection
22%inclusion72 decks323 decks
20%synergy
Archmage's Charm
22%inclusion71 decks323 decks
5%synergy
Twincast
22%inclusion70 decks323 decks
20%synergy
Behold the Multiverse
20%inclusion66 decks323 decks
18%synergy
Mana Drain
20%inclusion63 decks323 decks
-7%synergy
Blue Sun's Zenith
19%inclusion61 decks323 decks
8%synergy
Cryptic Command
19%inclusion61 decks323 decks
7%synergy
Aetherspouts
18%inclusion59 decks323 decks
11%synergy
Sink into Stupor
18%inclusion58 decks322 decks
-4%synergy
Pull from Tomorrow
17%inclusion56 decks323 decks
8%synergy
Consider
16%inclusion52 decks323 decks
1%synergy
Fuel for the Cause
16%inclusion51 decks323 decks
14%synergy
Quick Study
16%inclusion51 decks323 decks
10%synergy
Insidious Will
15%inclusion50 decks323 decks
14%synergy
Commandeer
12%inclusion40 decks323 decks
7%synergy
Harmonized Crescendo
12%inclusion11 decks89 decks
9%synergy
March of Swirling Mist
12%inclusion39 decks323 decks
4%synergy
Swan Song
12%inclusion38 decks323 decks
-15%synergy
Transcendent Message
11%inclusion37 decks323 decks
9%synergy
Theoretical Duplication
11%inclusion36 decks323 decks
10%synergy
Complete the Circuit
11%inclusion35 decks323 decks
10%synergy
Dramatic Reversal
10%inclusion32 decks323 decks
-9%synergy
Divergent Equation
10%inclusion3 decks31 decks
9%synergy
Saw It Coming
10%inclusion31 decks323 decks
7%synergy
Meeting of Minds
9.0%inclusion29 decks323 decks
6%synergy
See Double
8.7%inclusion28 decks323 decks
5%synergy
Mystic Reflection
8.7%inclusion28 decks323 decks
7%synergy
Force of Negation
8.7%inclusion28 decks323 decks
-7%synergy
Lazotep Plating
8.7%inclusion28 decks323 decks
6%synergy
Misdirection
8.7%inclusion28 decks323 decks
3%synergy
Flusterstorm
8.4%inclusion27 decks323 decks
-1%synergy
Sorceries
Preordain
42%inclusion137 decks323 decks
19%synergy
Ponder
41%inclusion134 decks323 decks
12%synergy
Contentious Plan
41%inclusion133 decks323 decks
37%synergy
Spectral Deluge
33%inclusion107 decks323 decks
23%synergy
Vivisurgeon's Insight
33%inclusion107 decks323 decks
31%synergy
Curse of the Swine
33%inclusion105 decks323 decks
21%synergy
Mnemonic Deluge
31%inclusion100 decks323 decks
28%synergy
Ravenform
31%inclusion100 decks323 decks
23%synergy
Spelltwine
29%inclusion94 decks323 decks
28%synergy
Solve the Equation
27%inclusion88 decks323 decks
15%synergy
Irenicus's Vile Duplication
27%inclusion86 decks323 decks
18%synergy
Sea Gate Restoration
19%inclusion60 decks323 decks
3%synergy
Wave Goodbye
16%inclusion51 decks323 decks
15%synergy
Deep Analysis
16%inclusion51 decks323 decks
10%synergy
Mind's Desire
16%inclusion51 decks323 decks
14%synergy
Quantum Misalignment
15%inclusion49 decks323 decks
12%synergy
Windfall
15%inclusion47 decks323 decks
-8%synergy
Mentor's Guidance
15%inclusion47 decks323 decks
14%synergy
Serpentine Curve
14%inclusion44 decks323 decks
13%synergy
Candlekeep Inspiration
13%inclusion43 decks323 decks
12%synergy
Serum Visions
13%inclusion43 decks323 decks
4%synergy
Season of Weaving
12%inclusion39 decks314 decks
7%synergy
Lórien Revealed
12%inclusion40 decks323 decks
4%synergy
Baral's Expertise
11%inclusion37 decks323 decks
10%synergy
River's Rebuke
11%inclusion36 decks323 decks
8%synergy
Arcane Heist
11%inclusion34 decks323 decks
10%synergy
Temporal Trespass
10%inclusion33 decks323 decks
8%synergy
Open into Wonder
10%inclusion33 decks323 decks
10%synergy
Time Warp
10%inclusion33 decks323 decks
4%synergy
Rise from the Tides
10%inclusion32 decks323 decks
8%synergy
Finale of Revelation
10%inclusion31 decks323 decks
2%synergy
Replication Technique
9.3%inclusion30 decks323 decks
8%synergy
Clone Legion
9.3%inclusion30 decks323 decks
7%synergy
Rite of Replication
9.0%inclusion29 decks323 decks
2%synergy
Of One Mind
8.7%inclusion28 decks323 decks
8%synergy
Wisdom of Ages
8.6%inclusion3 decks35 decks
6%synergy
Gitaxian Probe
8.0%inclusion26 decks323 decks
-3%synergy
Blue Sun's Twilight
7.7%inclusion25 decks323 decks
5%synergy
Inspiring Refrain
7.4%inclusion24 decks323 decks
7%synergy
Sleep
7.4%inclusion24 decks323 decks
6%synergy
Distant Melody
7.4%inclusion24 decks323 decks
3%synergy
Aminatou's Augury
7.4%inclusion24 decks323 decks
5%synergy
Nanogene Conversion
7.4%inclusion24 decks323 decks
6%synergy
Commit // Memory
7.1%inclusion23 decks323 decks
4%synergy
Combat Tutorial
7.0%inclusion12 decks172 decks
6%synergy
Flawless Forgery
6.5%inclusion21 decks323 decks
6%synergy
Temporal Fissure
6.5%inclusion21 decks323 decks
6%synergy
Mathemagics
6.4%inclusion5 decks78 decks
4%synergy
Flow State
6.3%inclusion2 decks32 decks
4%synergy
Expropriate
6.2%inclusion20 decks323 decks
2%synergy
Utility Artifacts
Mindsplice Apparatus
41%inclusion131 decks323 decks
36%synergy
Primal Amulet
31%inclusion99 decks323 decks
28%synergy
Wayfarer's Bauble
23%inclusion74 decks323 decks
6%synergy
Lightning Greaves
20%inclusion63 decks323 decks
-7%synergy
Swiftfoot Boots
17%inclusion55 decks323 decks
-11%synergy
Geometric Nexus
16%inclusion53 decks323 decks
16%synergy
Adaptive Training Post
13%inclusion28 decks224 decks
12%synergy
The Ozolith
11%inclusion36 decks323 decks
10%synergy
The Magic Mirror
11%inclusion36 decks323 decks
5%synergy
Twinning Staff
11%inclusion34 decks323 decks
9%synergy
Isochron Scepter
10%inclusion33 decks323 decks
-7%synergy
Idol of Oblivion
9.0%inclusion29 decks323 decks
5%synergy
Lithoform Engine
5.6%inclusion18 decks323 decks
4%synergy
Enchantments
Shark Typhoon
44%inclusion142 decks323 decks
37%synergy
Inexorable Tide
37%inclusion118 decks323 decks
33%synergy
Jace's Sanctum
29%inclusion93 decks323 decks
25%synergy
Case of the Ransacked Lab
22%inclusion70 decks323 decks
18%synergy
Wizard Class
21%inclusion68 decks323 decks
4%synergy
Propaganda
17%inclusion54 decks323 decks
-14%synergy
Arcane Melee
10%inclusion32 decks323 decks
9%synergy
Mystic Remora
8.7%inclusion28 decks323 decks
-18%synergy
Omniscience
7.7%inclusion25 decks323 decks
-1%synergy
The Mirari Conjecture
7.4%inclusion24 decks323 decks
7%synergy
Storm of Saruman
7.4%inclusion24 decks323 decks
6%synergy
As Foretold
6.5%inclusion21 decks323 decks
3%synergy
Imprisoned in the Moon
6.2%inclusion20 decks323 decks
-6%synergy
Ominous Seas
5.9%inclusion19 decks323 decks
-5%synergy
Proft's Eidetic Memory
5.6%inclusion18 decks323 decks
-3%synergy
Teferi's Ageless Insight
5.3%inclusion17 decks323 decks
-12%synergy
Battles
Invasion of Arcavios
6.2%inclusion20 decks323 decks
6%synergy
Invasion of Segovia
5.6%inclusion18 decks323 decks
4%synergy
Utility Lands
Mystic Sanctuary
63%inclusion204 decks323 decks
13%synergy
Reliquary Tower
58%inclusion186 decks323 decks
1%synergy
Karn's Bastion
41%inclusion133 decks323 decks
36%synergy
Riptide Laboratory
32%inclusion103 decks323 decks
22%synergy
Castle Vantress
32%inclusion103 decks323 decks
14%synergy
War Room
23%inclusion74 decks323 decks
7%synergy
Otawara, Soaring City
20%inclusion64 decks323 decks
-6%synergy
Halimar Depths
18%inclusion59 decks323 decks
9%synergy
Lonely Sandbar
16%inclusion53 decks323 decks
3%synergy
Temple of the False God
16%inclusion52 decks323 decks
6%synergy
Rogue's Passage
15%inclusion47 decks323 decks
-1%synergy
Sunken Palace
14%inclusion45 decks321 decks
10%synergy
Nykthos, Shrine to Nyx
12%inclusion40 decks323 decks
-4%synergy
Terrain Generator
12%inclusion38 decks323 decks
4%synergy
Scavenger Grounds
7.7%inclusion25 decks323 decks
0%synergy
Remote Isle
7.4%inclusion24 decks323 decks
3%synergy
Ghost Quarter
6.8%inclusion22 decks323 decks
4%synergy
Three Tree City
6.7%inclusion21 decks315 decks
3%synergy
Rivendell
6.5%inclusion21 decks323 decks
-4%synergy
Hidden Cataract
6.5%inclusion21 decks323 decks
5%synergy
Boseiju, Who Shelters All
5.9%inclusion19 decks323 decks
5%synergy
Desert of the Mindful
5.3%inclusion17 decks323 decks
2%synergy
Mana Artifacts
Sol Ring
79%inclusion255 decks323 decks
-6%synergy
Arcane Signet
68%inclusion219 decks323 decks
3%synergy
Thought Vessel
55%inclusion177 decks323 decks
3%synergy
Mind Stone
44%inclusion142 decks323 decks
9%synergy
Everflowing Chalice
37%inclusion120 decks323 decks
21%synergy
Sky Diamond
35%inclusion112 decks323 decks
12%synergy
Midnight Clock
29%inclusion94 decks323 decks
9%synergy
Caged Sun
18%inclusion58 decks323 decks
7%synergy
Throne of Eldraine
16%inclusion53 decks323 decks
7%synergy
Bender's Waterskin
16%inclusion23 decks142 decks
6%synergy
Fellwar Stone
16%inclusion51 decks323 decks
-4%synergy
Thran Dynamo
15%inclusion50 decks323 decks
3%synergy
Gilded Lotus
15%inclusion48 decks323 decks
4%synergy
Decanter of Endless Water
14%inclusion45 decks323 decks
0%synergy
Commander's Sphere
12%inclusion39 decks323 decks
3%synergy
Extraplanar Lens
12%inclusion39 decks323 decks
4%synergy
Worn Powerstone
11%inclusion34 decks323 decks
5%synergy
Replicating Ring
10%inclusion33 decks323 decks
8%synergy
Astral Cornucopia
10%inclusion32 decks323 decks
7%synergy
Heraldic Banner
7.1%inclusion23 decks323 decks
2%synergy
Sceptre of Eternal Glory
6.5%inclusion21 decks323 decks
3%synergy
Gauntlet of Power
6.2%inclusion20 decks323 decks
2%synergy
Hedron Archive
6.2%inclusion20 decks323 decks
1%synergy
Prismatic Lens
5.9%inclusion19 decks323 decks
3%synergy
Lands
Island
96%inclusion311 decks323 decks
3%synergy
Myriad Landscape
43%inclusion140 decks323 decks
18%synergy
Silundi Vision
30%inclusion96 decks323 decks
24%synergy
Sea Gate Restoration
19%inclusion60 decks323 decks
3%synergy
Sink into Stupor
18%inclusion58 decks322 decks
-4%synergy
Hall of Oracles
13%inclusion42 decks323 decks
13%synergy
Demolition Field
10%inclusion32 decks323 decks
5%synergy
Jwari Disruption
7.7%inclusion25 decks323 decks
3%synergy
Hydroelectric Specimen
6.5%inclusion21 decks321 decks
-7%synergy
Beyeen Veil
5.6%inclusion18 decks323 decks
4%synergy
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