Deekah, Fractal Theorist (Commander) - Expensive

Deekah, Fractal Theorist
Rank #2,257
32decks
Cooper Gottfried
Apr 13, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Expansion Algorithm
50%inclusion2 decks4 decks
49%synergy
Mana Sculpt
50%inclusion2 decks4 decks
45%synergy
Jadzi, Steward of Fate
50%inclusion2 decks4 decks
50%synergy
Pensive Professor
25%inclusion1 decks4 decks
23%synergy
Dirgur Focusmage
25%inclusion1 decks4 decks
24%synergy
High Synergy Cards
Mana Drain
81%inclusion26 decks32 decks
54%synergy
Otawara, Soaring City
78%inclusion25 decks32 decks
53%synergy
Archmage Emeritus
72%inclusion23 decks32 decks
52%synergy
Metallurgic Summonings
53%inclusion17 decks32 decks
50%synergy
Treasure Cruise
59%inclusion19 decks32 decks
49%synergy
Dig Through Time
56%inclusion18 decks32 decks
47%synergy
Mnemonic Deluge
47%inclusion15 decks32 decks
44%synergy
Primal Amulet
44%inclusion14 decks32 decks
41%synergy
Flux Channeler
47%inclusion15 decks32 decks
41%synergy
Narset's Reversal
53%inclusion17 decks32 decks
41%synergy
Top Cards
Sapphire Medallion
88%inclusion28 decks32 decks
28%synergy
Frantic Search
63%inclusion20 decks32 decks
32%synergy
High Tide
63%inclusion20 decks32 decks
19%synergy
Counterspell
56%inclusion18 decks32 decks
-10%synergy
Ponder
53%inclusion17 decks32 decks
24%synergy
Preordain
50%inclusion16 decks32 decks
26%synergy
Aetherize
47%inclusion15 decks32 decks
17%synergy
Baral, Chief of Compliance
47%inclusion15 decks32 decks
36%synergy
Shark Typhoon
44%inclusion14 decks32 decks
36%synergy
Archmage of Runes
42%inclusion11 decks26 decks
31%synergy
Game Changers
Fierce Guardianship
75%inclusion24 decks32 decks
52%synergy
Cyclonic Rift
69%inclusion22 decks32 decks
36%synergy
Ancient Tomb
59%inclusion19 decks32 decks
48%synergy
Rhystic Study
59%inclusion19 decks32 decks
27%synergy
Force of Will
59%inclusion19 decks32 decks
43%synergy
Mystical Tutor
47%inclusion15 decks32 decks
25%synergy
The One Ring
19%inclusion6 decks32 decks
6%synergy
Mana Vault
16%inclusion5 decks32 decks
5%synergy
Chrome Mox
16%inclusion5 decks32 decks
7%synergy
Thassa's Oracle
9.4%inclusion3 decks32 decks
-3%synergy
Creatures
Herald of Secret Streams
41%inclusion13 decks32 decks
40%synergy
Haughty Djinn
38%inclusion12 decks32 decks
31%synergy
Talrand, Sky Summoner
38%inclusion12 decks32 decks
24%synergy
Jin-Gitaxias, Progress Tyrant
38%inclusion12 decks32 decks
30%synergy
Wandering Archaic
34%inclusion11 decks32 decks
32%synergy
Ojer Pakpatiq, Deepest Epoch
31%inclusion10 decks32 decks
27%synergy
Curiosity Crafter
28%inclusion9 decks32 decks
23%synergy
Thunderclap Drake
28%inclusion9 decks32 decks
24%synergy
Octavia, Living Thesis
25%inclusion8 decks32 decks
23%synergy
Muse Seeker
25%inclusion1 decks4 decks
24%synergy
Tekuthal, Inquiry Dominus
22%inclusion7 decks32 decks
19%synergy
Lier, Disciple of the Drowned
22%inclusion7 decks32 decks
18%synergy
Wonder
19%inclusion6 decks32 decks
13%synergy
Roaming Throne
19%inclusion6 decks32 decks
15%synergy
Chrome Host Seedshark
19%inclusion6 decks32 decks
15%synergy
Eluge, the Shoreless Sea
17%inclusion5 decks30 decks
8%synergy
Dreamtide Whale
16%inclusion5 decks31 decks
12%synergy
Snapcaster Mage
16%inclusion5 decks32 decks
9%synergy
Wizards of Thay
16%inclusion5 decks32 decks
14%synergy
Deepglow Skate
16%inclusion5 decks32 decks
14%synergy
Glasspool Mimic
16%inclusion5 decks32 decks
9%synergy
Hydroelectric Specimen
13%inclusion4 decks31 decks
-1%synergy
Taigam, Master Opportunist
13%inclusion3 decks24 decks
12%synergy
Archaeomancer
13%inclusion4 decks32 decks
-2%synergy
Jin-Gitaxias
13%inclusion4 decks32 decks
9%synergy
Murmuring Mystic
13%inclusion4 decks32 decks
3%synergy
Kitsa, Otterball Elite
10%inclusion3 decks30 decks
7%synergy
Mocking Sprite
9.4%inclusion3 decks32 decks
6%synergy
Mercurial Spelldancer
9.4%inclusion3 decks32 decks
7%synergy
Chasm Skulker
9.4%inclusion3 decks32 decks
-4%synergy
Ornithopter of Paradise
9.4%inclusion3 decks32 decks
-1%synergy
Danny Pink
9.4%inclusion3 decks32 decks
9%synergy
Archetype of Imagination
9.4%inclusion3 decks32 decks
5%synergy
Thrummingbird
9.4%inclusion3 decks32 decks
5%synergy
Spark Double
9.4%inclusion3 decks32 decks
-4%synergy
Hullbreaker Horror
9.4%inclusion3 decks32 decks
-15%synergy
Pollywog Prodigy
6.7%inclusion2 decks30 decks
3%synergy
Dazzling Sphinx
6.3%inclusion2 decks32 decks
5%synergy
Consecrated Sphinx
6.3%inclusion2 decks32 decks
-6%synergy
Junk Winder
6.3%inclusion2 decks32 decks
4%synergy
Silver Myr
6.3%inclusion2 decks32 decks
-5%synergy
Palladium Myr
6.3%inclusion2 decks32 decks
2%synergy
Spellseeker
6.3%inclusion2 decks32 decks
-2%synergy
Torrential Gearhulk
6.3%inclusion2 decks32 decks
3%synergy
Faerie Mastermind
6.3%inclusion2 decks32 decks
-8%synergy
Poppet Stitcher
6.3%inclusion2 decks32 decks
5%synergy
Lyla, Holographic Assistant
6.3%inclusion1 decks16 decks
3%synergy
Iron Spider, Stark Upgrade
6.3%inclusion1 decks16 decks
5%synergy
Sakashima the Impostor
6.3%inclusion2 decks32 decks
3%synergy
Ledger Shredder
6.3%inclusion2 decks32 decks
0%synergy
Instants
Sink into Stupor
45%inclusion14 decks31 decks
23%synergy
Silundi Vision
44%inclusion14 decks32 decks
38%synergy
Rapid Hybridization
41%inclusion13 decks32 decks
6%synergy
Brainstorm
41%inclusion13 decks32 decks
0%synergy
Resculpt
41%inclusion13 decks32 decks
23%synergy
Force of Negation
41%inclusion13 decks32 decks
25%synergy
Radstorm
41%inclusion13 decks32 decks
38%synergy
Twincast
38%inclusion12 decks32 decks
36%synergy
Harmonized Crescendo
36%inclusion4 decks11 decks
33%synergy
Pongify
34%inclusion11 decks32 decks
-6%synergy
Negate
31%inclusion10 decks32 decks
-6%synergy
Reality Shift
31%inclusion10 decks32 decks
5%synergy
Perplexing Test
31%inclusion10 decks32 decks
28%synergy
Arcane Denial
31%inclusion10 decks32 decks
-5%synergy
Flow of Knowledge
31%inclusion10 decks32 decks
16%synergy
Experimental Augury
28%inclusion9 decks32 decks
23%synergy
Ripples of Potential
28%inclusion9 decks32 decks
26%synergy
An Offer You Can't Refuse
28%inclusion9 decks32 decks
-9%synergy
Opt
28%inclusion9 decks32 decks
3%synergy
Flusterstorm
28%inclusion9 decks32 decks
18%synergy
Snap
28%inclusion9 decks32 decks
9%synergy
Rewind
28%inclusion9 decks32 decks
16%synergy
Mirrorform
27%inclusion3 decks11 decks
24%synergy
Cryptic Command
25%inclusion8 decks32 decks
13%synergy
Sublime Epiphany
25%inclusion8 decks32 decks
18%synergy
Swan Song
25%inclusion8 decks32 decks
-2%synergy
Complete the Circuit
22%inclusion7 decks32 decks
21%synergy
Mystic Reflection
22%inclusion7 decks32 decks
20%synergy
Blue Sun's Zenith
22%inclusion7 decks32 decks
11%synergy
Archmage's Charm
22%inclusion7 decks32 decks
5%synergy
Behold the Multiverse
22%inclusion7 decks32 decks
19%synergy
Saw It Coming
22%inclusion7 decks32 decks
19%synergy
Consider
19%inclusion6 decks32 decks
4%synergy
Pull from Tomorrow
19%inclusion6 decks32 decks
9%synergy
Misdirection
19%inclusion6 decks32 decks
14%synergy
Dramatic Reversal
19%inclusion6 decks32 decks
-1%synergy
Fact or Fiction
16%inclusion5 decks32 decks
7%synergy
Jwari Disruption
16%inclusion5 decks32 decks
11%synergy
Spell Swindle
16%inclusion5 decks32 decks
13%synergy
Steady Progress
16%inclusion5 decks32 decks
13%synergy
Unwind
16%inclusion5 decks32 decks
6%synergy
Press the Enemy
13%inclusion4 decks32 decks
11%synergy
Reverse the Polarity
13%inclusion4 decks32 decks
11%synergy
Brain Freeze
13%inclusion4 decks32 decks
8%synergy
Nexus of Fate
13%inclusion4 decks32 decks
7%synergy
Beyeen Veil
13%inclusion4 decks32 decks
11%synergy
March of Swirling Mist
13%inclusion4 decks32 decks
5%synergy
Commandeer
13%inclusion4 decks32 decks
7%synergy
Serum Snare
13%inclusion4 decks32 decks
9%synergy
See Double
9.4%inclusion3 decks32 decks
6%synergy
Sorceries
Sea Gate Restoration
53%inclusion17 decks32 decks
38%synergy
Tezzeret's Gambit
41%inclusion13 decks32 decks
35%synergy
Solve the Equation
31%inclusion10 decks32 decks
19%synergy
Windfall
28%inclusion9 decks32 decks
6%synergy
Spectral Deluge
28%inclusion9 decks32 decks
18%synergy
Ravenform
28%inclusion9 decks32 decks
20%synergy
Gitaxian Probe
25%inclusion8 decks32 decks
14%synergy
Wisdom of Ages
25%inclusion1 decks4 decks
23%synergy
Wave Goodbye
22%inclusion7 decks32 decks
21%synergy
Contentious Plan
22%inclusion7 decks32 decks
17%synergy
Lórien Revealed
22%inclusion7 decks32 decks
13%synergy
Temporal Trespass
22%inclusion7 decks32 decks
20%synergy
Curse of the Swine
19%inclusion6 decks32 decks
8%synergy
Serum Visions
19%inclusion6 decks32 decks
9%synergy
Mind's Desire
19%inclusion6 decks32 decks
17%synergy
Time Warp
19%inclusion6 decks32 decks
13%synergy
Spirit Water Revival
17%inclusion2 decks12 decks
11%synergy
Quantum Misalignment
16%inclusion5 decks32 decks
12%synergy
Candlekeep Inspiration
16%inclusion5 decks32 decks
14%synergy
Finale of Revelation
16%inclusion5 decks32 decks
9%synergy
Temporal Fissure
16%inclusion5 decks32 decks
15%synergy
Irenicus's Vile Duplication
16%inclusion5 decks32 decks
7%synergy
Sorcerous Squall
16%inclusion5 decks32 decks
14%synergy
Echo Storm
13%inclusion4 decks32 decks
12%synergy
Mentor's Guidance
13%inclusion4 decks32 decks
12%synergy
Aminatou's Augury
13%inclusion4 decks32 decks
11%synergy
Time Spiral
13%inclusion4 decks32 decks
11%synergy
Talent of the Telepath
13%inclusion4 decks32 decks
12%synergy
Expropriate
13%inclusion4 decks32 decks
9%synergy
Serpentine Curve
13%inclusion4 decks32 decks
12%synergy
Mathemagics
10%inclusion1 decks10 decks
9%synergy
Inspiring Refrain
9.4%inclusion3 decks32 decks
9%synergy
Echo of Eons
9.4%inclusion3 decks32 decks
7%synergy
Replication Technique
9.4%inclusion3 decks32 decks
8%synergy
Spelltwine
9.4%inclusion3 decks32 decks
9%synergy
Wash Out
9.4%inclusion3 decks32 decks
4%synergy
Cut Your Losses
9.4%inclusion3 decks32 decks
5%synergy
Of One Mind
9.4%inclusion3 decks32 decks
8%synergy
Merchant Scroll
9.4%inclusion3 decks32 decks
1%synergy
Retraced Image
9.4%inclusion3 decks32 decks
7%synergy
River's Rebuke
9.4%inclusion3 decks32 decks
6%synergy
Temporal Manipulation
9.4%inclusion3 decks32 decks
6%synergy
Personal Tutor
9.4%inclusion3 decks32 decks
5%synergy
Vivisurgeon's Insight
9.4%inclusion3 decks32 decks
8%synergy
Secret of Bloodbending
8.3%inclusion1 decks12 decks
6%synergy
Enter the Enigma
7.1%inclusion2 decks28 decks
1%synergy
Season of Weaving
6.7%inclusion2 decks30 decks
1%synergy
Clear the Mind
6.3%inclusion2 decks32 decks
5%synergy
Slip Through Space
6.3%inclusion2 decks32 decks
2%synergy
Enter the Infinite
6.3%inclusion2 decks32 decks
1%synergy
Utility Artifacts
Mindsplice Apparatus
38%inclusion12 decks32 decks
33%synergy
Lightning Greaves
31%inclusion10 decks32 decks
5%synergy
The Ozolith
25%inclusion8 decks32 decks
24%synergy
Swiftfoot Boots
22%inclusion7 decks32 decks
-6%synergy
Wayfarer's Bauble
19%inclusion6 decks32 decks
1%synergy
Twinning Staff
19%inclusion6 decks32 decks
17%synergy
Isochron Scepter
19%inclusion6 decks32 decks
1%synergy
The Magic Mirror
16%inclusion5 decks32 decks
10%synergy
Altar of Dementia
16%inclusion5 decks32 decks
14%synergy
Lithoform Engine
13%inclusion4 decks32 decks
10%synergy
Geometric Nexus
13%inclusion4 decks32 decks
12%synergy
Adaptive Training Post
13%inclusion3 decks24 decks
12%synergy
Idol of Oblivion
13%inclusion4 decks32 decks
9%synergy
Sword of Wealth and Power
9.4%inclusion3 decks32 decks
9%synergy
Unwinding Clock
6.3%inclusion2 decks32 decks
-6%synergy
Coat of Arms
6.3%inclusion2 decks32 decks
5%synergy
River Song's Diary
6.3%inclusion2 decks32 decks
6%synergy
Sword of Truth and Justice
6.3%inclusion2 decks32 decks
5%synergy
Phyrexian Altar
6.3%inclusion2 decks32 decks
5%synergy
Akroma's Memorial
6.3%inclusion2 decks32 decks
5%synergy
Orbs of Warding
6.3%inclusion2 decks32 decks
6%synergy
Strionic Resonator
6.3%inclusion2 decks32 decks
4%synergy
Venser's Journal
6.3%inclusion2 decks32 decks
3%synergy
Enchantments
Swarm Intelligence
41%inclusion13 decks32 decks
39%synergy
Inexorable Tide
28%inclusion9 decks32 decks
24%synergy
Mystic Remora
28%inclusion9 decks32 decks
1%synergy
Propaganda
19%inclusion6 decks32 decks
-12%synergy
Jace's Sanctum
16%inclusion5 decks32 decks
12%synergy
Storm of Saruman
16%inclusion5 decks32 decks
14%synergy
Kindred Discovery
13%inclusion4 decks32 decks
6%synergy
Omniscience
13%inclusion4 decks32 decks
4%synergy
Search for Azcanta
13%inclusion4 decks32 decks
10%synergy
Case of the Ransacked Lab
13%inclusion4 decks32 decks
8%synergy
Wizard Class
9.4%inclusion3 decks32 decks
-8%synergy
Imprisoned in the Moon
9.4%inclusion3 decks32 decks
-3%synergy
Proft's Eidetic Memory
9.4%inclusion3 decks32 decks
1%synergy
Copy Land
6.5%inclusion2 decks31 decks
5%synergy
Teferi's Ageless Insight
6.3%inclusion2 decks32 decks
-11%synergy
Psychic Corrosion
6.3%inclusion2 decks32 decks
-2%synergy
The Mirari Conjecture
6.3%inclusion2 decks32 decks
5%synergy
Mirrormade
6.3%inclusion2 decks32 decks
1%synergy
Curse of Unbinding
6.3%inclusion2 decks32 decks
6%synergy
Copy Artifact
6.3%inclusion2 decks32 decks
3%synergy
Battles
Invasion of Segovia
6.3%inclusion2 decks32 decks
4%synergy
Planeswalkers
Narset, Parter of Veils
9.4%inclusion3 decks32 decks
-1%synergy
Teferi, Master of Time
9.4%inclusion3 decks32 decks
5%synergy
Will Kenrith
6.3%inclusion2 decks32 decks
6%synergy
Utility Lands
Mystic Sanctuary
81%inclusion26 decks32 decks
31%synergy
Reliquary Tower
72%inclusion23 decks32 decks
16%synergy
War Room
44%inclusion14 decks32 decks
28%synergy
Karn's Bastion
41%inclusion13 decks32 decks
36%synergy
Nykthos, Shrine to Nyx
38%inclusion12 decks32 decks
21%synergy
Riptide Laboratory
31%inclusion10 decks32 decks
22%synergy
Three Tree City
27%inclusion8 decks30 decks
23%synergy
Boseiju, Who Shelters All
25%inclusion8 decks32 decks
24%synergy
Urza's Saga
22%inclusion7 decks32 decks
5%synergy
Rogue's Passage
22%inclusion7 decks32 decks
7%synergy
Sunken Palace
19%inclusion6 decks31 decks
15%synergy
Castle Vantress
19%inclusion6 decks32 decks
0%synergy
Rivendell
16%inclusion5 decks32 decks
5%synergy
Academy Ruins
16%inclusion5 decks32 decks
-3%synergy
Mistrise Village
13%inclusion3 decks24 decks
3%synergy
Halimar Depths
13%inclusion4 decks32 decks
3%synergy
Terrain Generator
13%inclusion4 decks32 decks
5%synergy
Temple of the False God
13%inclusion4 decks32 decks
3%synergy
Arcane Lighthouse
9.4%inclusion3 decks32 decks
7%synergy
Detection Tower
9.4%inclusion3 decks32 decks
8%synergy
Strip Mine
9.4%inclusion3 decks32 decks
7%synergy
Bonders' Enclave
9.4%inclusion3 decks32 decks
8%synergy
Agna Qel'a
8.3%inclusion1 decks12 decks
1%synergy
Fountainport
6.7%inclusion2 decks30 decks
4%synergy
Archway of Innovation
6.5%inclusion2 decks31 decks
-4%synergy
Minamo, School at Water's Edge
6.3%inclusion2 decks32 decks
-6%synergy
Ghost Quarter
6.3%inclusion2 decks32 decks
4%synergy
Blast Zone
6.3%inclusion2 decks32 decks
4%synergy
Vesuva
6.3%inclusion2 decks32 decks
5%synergy
Desert of the Mindful
6.3%inclusion2 decks32 decks
3%synergy
Blighted Cataract
6.3%inclusion2 decks32 decks
6%synergy
Scavenger Grounds
6.3%inclusion2 decks32 decks
-1%synergy
The Surgical Bay
6.3%inclusion2 decks32 decks
5%synergy
Emergence Zone
6.3%inclusion2 decks32 decks
2%synergy
Uthros, Titanic Godcore
6.3%inclusion1 decks16 decks
-4%synergy
Memorial to Genius
6.3%inclusion2 decks32 decks
5%synergy
Jidoor, Aristocratic Capital
5.9%inclusion1 decks17 decks
1%synergy
Mana Artifacts
Sol Ring
91%inclusion29 decks32 decks
6%synergy
Arcane Signet
66%inclusion21 decks32 decks
1%synergy
Thought Vessel
63%inclusion20 decks32 decks
11%synergy
Throne of Eldraine
56%inclusion18 decks32 decks
47%synergy
Gilded Lotus
34%inclusion11 decks32 decks
23%synergy
Caged Sun
28%inclusion9 decks32 decks
17%synergy
Mind Stone
28%inclusion9 decks32 decks
-7%synergy
Bender's Waterskin
27%inclusion4 decks15 decks
16%synergy
Fellwar Stone
25%inclusion8 decks32 decks
5%synergy
Thran Dynamo
25%inclusion8 decks32 decks
12%synergy
Midnight Clock
25%inclusion8 decks32 decks
5%synergy
Everflowing Chalice
22%inclusion7 decks32 decks
6%synergy
Sceptre of Eternal Glory
22%inclusion7 decks32 decks
18%synergy
Weather Maker
20%inclusion2 decks10 decks
19%synergy
Sky Diamond
19%inclusion6 decks32 decks
-4%synergy
Mox Opal
19%inclusion6 decks32 decks
9%synergy
Extraplanar Lens
19%inclusion6 decks32 decks
11%synergy
Replicating Ring
16%inclusion5 decks32 decks
13%synergy
Decanter of Endless Water
16%inclusion5 decks32 decks
2%synergy
Mox Amber
13%inclusion4 decks32 decks
5%synergy
Worn Powerstone
13%inclusion4 decks32 decks
7%synergy
Lotus Petal
9.4%inclusion3 decks32 decks
-3%synergy
Misleading Signpost
9.4%inclusion3 decks32 decks
6%synergy
Mox Diamond
9.4%inclusion3 decks32 decks
4%synergy
Commander's Sphere
6.3%inclusion2 decks32 decks
-3%synergy
Astral Cornucopia
6.3%inclusion2 decks32 decks
3%synergy
Gauntlet of Power
6.3%inclusion2 decks32 decks
2%synergy
Grim Monolith
6.3%inclusion2 decks32 decks
1%synergy
Hedron Archive
6.3%inclusion2 decks32 decks
1%synergy
Basalt Monolith
6.3%inclusion2 decks32 decks
-4%synergy
Heraldic Banner
6.3%inclusion2 decks32 decks
1%synergy
Chromatic Orrery
6.3%inclusion2 decks32 decks
4%synergy
Liquimetal Torque
6.3%inclusion2 decks32 decks
0%synergy
Victory Chimes
6.3%inclusion2 decks32 decks
6%synergy
Lands
Island
91%inclusion29 decks32 decks
-3%synergy
Sea Gate Restoration
53%inclusion17 decks32 decks
38%synergy
Sink into Stupor
45%inclusion14 decks31 decks
23%synergy
Silundi Vision
44%inclusion14 decks32 decks
38%synergy
Myriad Landscape
38%inclusion12 decks32 decks
12%synergy
Demolition Field
22%inclusion7 decks32 decks
16%synergy
Prismatic Vista
19%inclusion6 decks32 decks
14%synergy
Hall of Oracles
16%inclusion5 decks32 decks
15%synergy
Misty Rainforest
16%inclusion5 decks32 decks
8%synergy
Jwari Disruption
16%inclusion5 decks32 decks
11%synergy
Scalding Tarn
16%inclusion5 decks32 decks
8%synergy
Polluted Delta
16%inclusion5 decks32 decks
8%synergy
Flooded Strand
16%inclusion5 decks32 decks
7%synergy
Glasspool Mimic
16%inclusion5 decks32 decks
9%synergy
Hydroelectric Specimen
13%inclusion4 decks31 decks
-1%synergy
Fabled Passage
13%inclusion4 decks32 decks
10%synergy
Snow-Covered Island
13%inclusion4 decks32 decks
5%synergy
Beyeen Veil
13%inclusion4 decks32 decks
11%synergy
Gemstone Caverns
13%inclusion4 decks32 decks
6%synergy
Talon Gates of Madara
6.5%inclusion2 decks31 decks
3%synergy