Deekah, Fractal Theorist (Commander) - Core Spellslinger

Deekah, Fractal Theorist
Rank #2,426
7decks
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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
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Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Perplexing Test
86%inclusion6 decks7 decks
82%synergy
Mindsplice Apparatus
71%inclusion5 decks7 decks
68%synergy
Experimental Augury
71%inclusion5 decks7 decks
67%synergy
Tezzeret's Gambit
71%inclusion5 decks7 decks
66%synergy
Dig Through Time
71%inclusion5 decks7 decks
63%synergy
Thrummingbird
57%inclusion4 decks7 decks
53%synergy
Flux Channeler
57%inclusion4 decks7 decks
52%synergy
Treasure Cruise
57%inclusion4 decks7 decks
47%synergy
Baral, Chief of Compliance
57%inclusion4 decks7 decks
47%synergy
Curse of the Swine
57%inclusion4 decks7 decks
47%synergy
Top Cards
Counterspell
86%inclusion6 decks7 decks
20%synergy
Reality Shift
71%inclusion5 decks7 decks
45%synergy
Rapid Hybridization
57%inclusion4 decks7 decks
22%synergy
Frantic Search
57%inclusion4 decks7 decks
26%synergy
Aetherize
57%inclusion4 decks7 decks
26%synergy
Archmage Emeritus
57%inclusion4 decks7 decks
37%synergy
Snap
57%inclusion4 decks7 decks
38%synergy
High Tide
57%inclusion4 decks7 decks
13%synergy
Talrand, Sky Summoner
57%inclusion4 decks7 decks
44%synergy
Sapphire Medallion
57%inclusion4 decks7 decks
-3%synergy
Creatures
Pensive Professor
67%inclusion2 decks3 decks
64%synergy
Mister Fantastic, Reed Richards
50%inclusion1 decks2 decks
46%synergy
Curiosity Crafter
43%inclusion3 decks7 decks
38%synergy
Chrome Host Seedshark
43%inclusion3 decks7 decks
39%synergy
Archaeomancer
43%inclusion3 decks7 decks
29%synergy
Dreamtide Whale
43%inclusion3 decks7 decks
39%synergy
Dirgur Focusmage
33%inclusion1 decks3 decks
33%synergy
Jadzi, Steward of Fate
33%inclusion1 decks3 decks
33%synergy
The Vision
33%inclusion1 decks3 decks
33%synergy
Archmage of Runes
29%inclusion2 decks7 decks
18%synergy
Herald of Secret Streams
29%inclusion2 decks7 decks
27%synergy
Tekuthal, Inquiry Dominus
29%inclusion2 decks7 decks
26%synergy
Wandering Archaic
29%inclusion2 decks7 decks
27%synergy
Docent of Perfection
29%inclusion2 decks7 decks
26%synergy
Hermes, Overseer of Elpis
20%inclusion1 decks5 decks
18%synergy
Lulu, Stern Guardian
20%inclusion1 decks5 decks
18%synergy
O'aka, Traveling Merchant
20%inclusion1 decks5 decks
19%synergy
PuPu UFO
20%inclusion1 decks5 decks
16%synergy
Tanufel Rimespeaker
20%inclusion1 decks5 decks
20%synergy
Mocking Sprite
14%inclusion1 decks7 decks
11%synergy
Kitsa, Otterball Elite
14%inclusion1 decks7 decks
12%synergy
Picklock Prankster
14%inclusion1 decks7 decks
14%synergy
Guildpact Informant
14%inclusion1 decks7 decks
13%synergy
Ojer Pakpatiq, Deepest Epoch
14%inclusion1 decks7 decks
10%synergy
Ornithopter of Paradise
14%inclusion1 decks7 decks
4%synergy
Haughty Djinn
14%inclusion1 decks7 decks
8%synergy
Spellseeker
14%inclusion1 decks7 decks
7%synergy
Galvanic Giant
14%inclusion1 decks7 decks
14%synergy
Skatewing Spy
14%inclusion1 decks7 decks
14%synergy
Portal Mage
14%inclusion1 decks7 decks
13%synergy
Junk Winder
14%inclusion1 decks7 decks
12%synergy
Mercurial Spelldancer
14%inclusion1 decks7 decks
12%synergy
Silver Myr
14%inclusion1 decks7 decks
3%synergy
Silent Hallcreeper
14%inclusion1 decks7 decks
9%synergy
Ingenious Prodigy
14%inclusion1 decks7 decks
13%synergy
Forensic Researcher
14%inclusion1 decks7 decks
13%synergy
Fblthp, Lost on the Range
14%inclusion1 decks7 decks
14%synergy
Stonecoil Serpent
14%inclusion1 decks7 decks
13%synergy
Endless One
14%inclusion1 decks7 decks
14%synergy
Palladium Myr
14%inclusion1 decks7 decks
10%synergy
Thunderclap Drake
14%inclusion1 decks7 decks
10%synergy
Kelpie Guide
14%inclusion1 decks7 decks
12%synergy
Pollywog Prodigy
14%inclusion1 decks7 decks
11%synergy
Archetype of Imagination
14%inclusion1 decks7 decks
10%synergy
Torrential Gearhulk
14%inclusion1 decks7 decks
11%synergy
Lighthouse Chronologist
14%inclusion1 decks7 decks
13%synergy
Etherium Spinner
14%inclusion1 decks7 decks
14%synergy
Omnispell Adept
14%inclusion1 decks7 decks
14%synergy
Wizards of Thay
14%inclusion1 decks7 decks
12%synergy
Apprentice Wizard
14%inclusion1 decks7 decks
12%synergy
Instants
Nexus Mentality
67%inclusion2 decks3 decks
66%synergy
Silundi Vision
57%inclusion4 decks7 decks
52%synergy
Impulse
43%inclusion3 decks7 decks
38%synergy
Reject Imperfection
43%inclusion3 decks7 decks
40%synergy
Fact or Fiction
43%inclusion3 decks7 decks
35%synergy
Resculpt
43%inclusion3 decks7 decks
26%synergy
Opt
43%inclusion3 decks7 decks
18%synergy
Complete the Circuit
43%inclusion3 decks7 decks
42%synergy
Brainstorm
43%inclusion3 decks7 decks
2%synergy
Chase Inspiration
33%inclusion1 decks3 decks
32%synergy
Brush Off
33%inclusion1 decks3 decks
32%synergy
Mana Sculpt
33%inclusion1 decks3 decks
27%synergy
Fractal Anomaly
33%inclusion1 decks3 decks
32%synergy
An Offer You Can't Refuse
29%inclusion2 decks7 decks
-10%synergy
Artistic Refusal
29%inclusion2 decks7 decks
27%synergy
Essence Capture
29%inclusion2 decks7 decks
27%synergy
Narset's Reversal
29%inclusion2 decks7 decks
16%synergy
Rewind
29%inclusion2 decks7 decks
16%synergy
Serum Snare
29%inclusion2 decks7 decks
25%synergy
Jwari Disruption
29%inclusion2 decks7 decks
24%synergy
Pull from Tomorrow
29%inclusion2 decks7 decks
19%synergy
Steady Progress
29%inclusion2 decks7 decks
26%synergy
Supreme Will
29%inclusion2 decks7 decks
27%synergy
Sublime Epiphany
29%inclusion2 decks7 decks
22%synergy
Precognitive Perception
29%inclusion2 decks7 decks
28%synergy
March of Swirling Mist
29%inclusion2 decks7 decks
21%synergy
Essence Scatter
29%inclusion2 decks7 decks
25%synergy
Negate
29%inclusion2 decks7 decks
-9%synergy
Run Away Together
29%inclusion2 decks7 decks
24%synergy
Octopus Form
20%inclusion1 decks5 decks
16%synergy
Magic Damper
20%inclusion1 decks5 decks
16%synergy
Accumulate Wisdom
20%inclusion1 decks5 decks
19%synergy
Wild Unraveling
20%inclusion1 decks5 decks
19%synergy
Harmonized Crescendo
20%inclusion1 decks5 decks
15%synergy
Spectral Denial
17%inclusion1 decks6 decks
16%synergy
Spectral Interference
17%inclusion1 decks6 decks
16%synergy
Focus the Mind
17%inclusion1 decks6 decks
16%synergy
Press the Enemy
14%inclusion1 decks7 decks
13%synergy
Refute
14%inclusion1 decks7 decks
9%synergy
Mirror Match
14%inclusion1 decks7 decks
14%synergy
Lose Focus
14%inclusion1 decks7 decks
13%synergy
Saruman's Trickery
14%inclusion1 decks7 decks
13%synergy
Counterlash
14%inclusion1 decks7 decks
14%synergy
Gush
14%inclusion1 decks7 decks
12%synergy
Whir of Invention
14%inclusion1 decks7 decks
2%synergy
Ephara's Dispersal
14%inclusion1 decks7 decks
14%synergy
Disdainful Stroke
14%inclusion1 decks7 decks
10%synergy
Assert Authority
14%inclusion1 decks7 decks
14%synergy
Pongify
14%inclusion1 decks7 decks
-26%synergy
Reasonable Doubt
14%inclusion1 decks7 decks
14%synergy
Sorceries
Vivisurgeon's Insight
43%inclusion3 decks7 decks
41%synergy
Stock Up
33%inclusion2 decks6 decks
28%synergy
Expansion Algorithm
33%inclusion1 decks3 decks
32%synergy
Flow State
33%inclusion1 decks3 decks
30%synergy
Ponder
29%inclusion2 decks7 decks
-1%synergy
Blue Sun's Twilight
29%inclusion2 decks7 decks
26%synergy
Contentious Plan
29%inclusion2 decks7 decks
24%synergy
Temporal Fissure
29%inclusion2 decks7 decks
28%synergy
Retraced Image
29%inclusion2 decks7 decks
26%synergy
Mind's Desire
29%inclusion2 decks7 decks
27%synergy
Spectral Deluge
29%inclusion2 decks7 decks
19%synergy
River's Rebuke
29%inclusion2 decks7 decks
25%synergy
Aminatou's Augury
29%inclusion2 decks7 decks
27%synergy
Ember Island Production
20%inclusion1 decks5 decks
19%synergy
Will of the Temur
17%inclusion1 decks6 decks
15%synergy
Saheeli's Artistry
14%inclusion1 decks7 decks
13%synergy
Game Plan
14%inclusion1 decks7 decks
14%synergy
Sleight of Hand
14%inclusion1 decks7 decks
11%synergy
Windfall
14%inclusion1 decks7 decks
-7%synergy
Clear the Mind
14%inclusion1 decks7 decks
13%synergy
Replication Technique
14%inclusion1 decks7 decks
13%synergy
Boon of the Wish-Giver
14%inclusion1 decks7 decks
14%synergy
Spelltwine
14%inclusion1 decks7 decks
14%synergy
Mind Spring
14%inclusion1 decks7 decks
13%synergy
Rise from the Tides
14%inclusion1 decks7 decks
12%synergy
Flood of Tears
14%inclusion1 decks7 decks
11%synergy
Season of Weaving
14%inclusion1 decks7 decks
9%synergy
Advice from the Fae
14%inclusion1 decks7 decks
14%synergy
Part the Waterveil
14%inclusion1 decks7 decks
13%synergy
Serum Visions
14%inclusion1 decks7 decks
5%synergy
Mnemonic Deluge
14%inclusion1 decks7 decks
12%synergy
Temporal Mastery
14%inclusion1 decks7 decks
11%synergy
Lórien Revealed
14%inclusion1 decks7 decks
6%synergy
Temporal Manipulation
14%inclusion1 decks7 decks
11%synergy
Day's Undoing
14%inclusion1 decks7 decks
13%synergy
Interpret the Signs
14%inclusion1 decks7 decks
14%synergy
Arcane Endeavor
14%inclusion1 decks7 decks
14%synergy
Lock and Load
14%inclusion1 decks7 decks
14%synergy
Sleep
14%inclusion1 decks7 decks
13%synergy
Concentrate
14%inclusion1 decks7 decks
14%synergy
Preordain
14%inclusion1 decks7 decks
-9%synergy
Temporal Trespass
14%inclusion1 decks7 decks
12%synergy
Step Through
14%inclusion1 decks7 decks
9%synergy
Temporal Cascade
14%inclusion1 decks7 decks
14%synergy
Ravenform
14%inclusion1 decks7 decks
7%synergy
Time Warp
14%inclusion1 decks7 decks
9%synergy
Serpentine Curve
14%inclusion1 decks7 decks
14%synergy
Subjugate the Hobbits
14%inclusion1 decks7 decks
14%synergy
Overflowing Insight
14%inclusion1 decks7 decks
14%synergy
Utility Artifacts
Primal Amulet
29%inclusion2 decks7 decks
27%synergy
Astrologian's Planisphere
20%inclusion1 decks5 decks
19%synergy
Waterbending Scroll
20%inclusion1 decks5 decks
12%synergy
Rimefire Torque
20%inclusion1 decks5 decks
18%synergy
Adaptive Training Post
17%inclusion1 decks6 decks
16%synergy
Symmetry Matrix
14%inclusion1 decks7 decks
14%synergy
Wayfarer's Bauble
14%inclusion1 decks7 decks
-2%synergy
Geometric Nexus
14%inclusion1 decks7 decks
14%synergy
Idol of Oblivion
14%inclusion1 decks7 decks
11%synergy
Lux Artillery
14%inclusion1 decks7 decks
14%synergy
Isochron Scepter
14%inclusion1 decks7 decks
-2%synergy
Enchantments
Swarm Intelligence
43%inclusion3 decks7 decks
41%synergy
Inexorable Tide
29%inclusion2 decks7 decks
25%synergy
Shark Typhoon
29%inclusion2 decks7 decks
21%synergy
Propaganda
29%inclusion2 decks7 decks
-3%synergy
The Legend of Kuruk
20%inclusion1 decks5 decks
18%synergy
Eye of the Storm
14%inclusion1 decks7 decks
14%synergy
Legacy's Allure
14%inclusion1 decks7 decks
14%synergy
Verity Circle
14%inclusion1 decks7 decks
13%synergy
Jace's Sanctum
14%inclusion1 decks7 decks
11%synergy
Imprisoned in the Moon
14%inclusion1 decks7 decks
2%synergy
Wizard Class
14%inclusion1 decks7 decks
-3%synergy
Ominous Seas
14%inclusion1 decks7 decks
3%synergy
Metallurgic Summonings
14%inclusion1 decks7 decks
11%synergy
Mystic Remora
14%inclusion1 decks7 decks
-12%synergy
Leyline of Anticipation
14%inclusion1 decks7 decks
6%synergy
As Foretold
14%inclusion1 decks7 decks
11%synergy
Planeswalkers
Teferi, Master of Time
14%inclusion1 decks7 decks
10%synergy
Utility Lands
RELIQUARY TOWER
57%inclusion4 decks7 decks
1%synergy
Mystic Sanctuary
43%inclusion3 decks7 decks
-7%synergy
Karn's Bastion
43%inclusion3 decks7 decks
38%synergy
Riptide Laboratory
29%inclusion2 decks7 decks
19%synergy
Lonely Sandbar
29%inclusion2 decks7 decks
15%synergy
Castle Vantress
29%inclusion2 decks7 decks
11%synergy
Agna Qel'a
20%inclusion1 decks5 decks
12%synergy
Hall of Storm Giants
14%inclusion1 decks7 decks
12%synergy
Remote Isle
14%inclusion1 decks7 decks
10%synergy
Rivendell
14%inclusion1 decks7 decks
4%synergy
Seat of the Synod
14%inclusion1 decks7 decks
-5%synergy
Tyrite Sanctum
14%inclusion1 decks7 decks
13%synergy
Mirrorpool
14%inclusion1 decks7 decks
13%synergy
Scavenger Grounds
14%inclusion1 decks7 decks
7%synergy
Command Beacon
14%inclusion1 decks7 decks
10%synergy
Terrain Generator
14%inclusion1 decks7 decks
6%synergy
Thespian's Stage
14%inclusion1 decks7 decks
12%synergy
Temple of the False God
14%inclusion1 decks7 decks
5%synergy
Nesting Grounds
14%inclusion1 decks7 decks
12%synergy
Crawling Barrens
14%inclusion1 decks7 decks
14%synergy
Otawara, Soaring City
14%inclusion1 decks7 decks
-11%synergy
Rogue's Passage
14%inclusion1 decks7 decks
-1%synergy
Mana Artifacts
Sol Ring
86%inclusion6 decks7 decks
1%synergy
Arcane Signet
71%inclusion5 decks7 decks
7%synergy
Everflowing Chalice
57%inclusion4 decks7 decks
41%synergy
Worn Powerstone
43%inclusion3 decks7 decks
38%synergy
Staff of Compleation
29%inclusion2 decks7 decks
27%synergy
Astral Cornucopia
29%inclusion2 decks7 decks
26%synergy
Replicating Ring
29%inclusion2 decks7 decks
27%synergy
Thought Vessel
29%inclusion2 decks7 decks
-23%synergy
Thran Dynamo
29%inclusion2 decks7 decks
16%synergy
Mind Stone
29%inclusion2 decks7 decks
-6%synergy
Ring of the Lucii
20%inclusion1 decks5 decks
19%synergy
Bender's Waterskin
20%inclusion1 decks5 decks
8%synergy
Weather Maker
20%inclusion1 decks5 decks
19%synergy
Dreamstone Hedron
14%inclusion1 decks7 decks
13%synergy
Glistening Sphere
14%inclusion1 decks7 decks
13%synergy
Sky Diamond
14%inclusion1 decks7 decks
-8%synergy
Hedron Archive
14%inclusion1 decks7 decks
9%synergy
Empowered Autogenerator
14%inclusion1 decks7 decks
13%synergy
Tablet of Compleation
14%inclusion1 decks7 decks
14%synergy
Ichor Elixir
14%inclusion1 decks7 decks
14%synergy
Sol Talisman
14%inclusion1 decks7 decks
13%synergy
Sisay's Ring
14%inclusion1 decks7 decks
14%synergy
Coveted Jewel
14%inclusion1 decks7 decks
11%synergy
Gilded Lotus
14%inclusion1 decks7 decks
4%synergy
Stonespeaker Crystal
14%inclusion1 decks7 decks
13%synergy
Springleaf Drum
14%inclusion1 decks7 decks
10%synergy
Midnight Clock
14%inclusion1 decks7 decks
-5%synergy
Firemind Vessel
14%inclusion1 decks7 decks
14%synergy
Ur-Golem's Eye
14%inclusion1 decks7 decks
14%synergy
Lands
Island
100%inclusion7 decks7 decks
6%synergy
Silundi Vision
57%inclusion4 decks7 decks
52%synergy
Myriad Landscape
43%inclusion3 decks7 decks
19%synergy
Hall of Oracles
29%inclusion2 decks7 decks
28%synergy
Jwari Disruption
29%inclusion2 decks7 decks
24%synergy
Rumble Arena
20%inclusion1 decks5 decks
19%synergy
Beyeen Veil
14%inclusion1 decks7 decks
13%synergy
Sink into Stupor
14%inclusion1 decks7 decks
-9%synergy
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