Deekah, Fractal Theorist (Commander) - Core

Deekah, Fractal Theorist
Rank #2,245
42decks
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Budget
Any$$$$
Background image for Building a Spellslinger Deck with Quandrix, the Proof
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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Enchantments
Battles
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Utility Lands
Mana Artifacts
Lands
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Mana Sculpt
33%inclusion1 decks3 decks
31%synergy
Weather Maker
11%inclusion1 decks9 decks
10%synergy
High Synergy Cards
Perplexing Test
69%inclusion29 decks42 decks
66%synergy
Tezzeret's Gambit
67%inclusion28 decks42 decks
61%synergy
Treasure Cruise
71%inclusion30 decks42 decks
61%synergy
Dig Through Time
64%inclusion27 decks42 decks
55%synergy
Flux Channeler
60%inclusion25 decks42 decks
54%synergy
Experimental Augury
55%inclusion23 decks42 decks
50%synergy
Talrand, Sky Summoner
62%inclusion26 decks42 decks
48%synergy
Metallurgic Summonings
50%inclusion21 decks42 decks
46%synergy
Archmage Emeritus
67%inclusion28 decks42 decks
46%synergy
Herald of Secret Streams
45%inclusion19 decks42 decks
44%synergy
Top Cards
Counterspell
71%inclusion30 decks42 decks
5%synergy
Sapphire Medallion
67%inclusion28 decks42 decks
8%synergy
Frantic Search
64%inclusion27 decks42 decks
34%synergy
Rapid Hybridization
60%inclusion25 decks42 decks
25%synergy
High Tide
57%inclusion24 decks42 decks
13%synergy
Rewind
55%inclusion23 decks42 decks
42%synergy
Reality Shift
52%inclusion22 decks42 decks
26%synergy
Aetherize
50%inclusion21 decks42 decks
20%synergy
Fact or Fiction
48%inclusion20 decks42 decks
38%synergy
Swarm Intelligence
45%inclusion19 decks42 decks
44%synergy
Creatures
Curiosity Crafter
43%inclusion18 decks42 decks
38%synergy
Octavia, Living Thesis
43%inclusion18 decks42 decks
40%synergy
Haughty Djinn
40%inclusion17 decks42 decks
34%synergy
Baral, Chief of Compliance
40%inclusion17 decks42 decks
29%synergy
Chrome Host Seedshark
38%inclusion16 decks42 decks
34%synergy
Archmage of Runes
34%inclusion11 decks32 decks
23%synergy
Murmuring Mystic
33%inclusion14 decks42 decks
23%synergy
Thrummingbird
33%inclusion14 decks42 decks
29%synergy
Dreamtide Whale
32%inclusion13 decks41 decks
28%synergy
Wizards of Thay
29%inclusion12 decks42 decks
27%synergy
Ojer Pakpatiq, Deepest Epoch
24%inclusion10 decks42 decks
19%synergy
Wandering Archaic
24%inclusion10 decks42 decks
22%synergy
Curious Homunculus
19%inclusion8 decks42 decks
18%synergy
Wonder
17%inclusion7 decks42 decks
11%synergy
Archaeomancer
17%inclusion7 decks42 decks
2%synergy
Dazzling Sphinx
14%inclusion6 decks42 decks
13%synergy
God-Eternal Kefnet
14%inclusion6 decks42 decks
13%synergy
Junk Winder
14%inclusion6 decks42 decks
12%synergy
Thunderclap Drake
14%inclusion6 decks42 decks
10%synergy
Mercurial Spelldancer
12%inclusion5 decks42 decks
9%synergy
Docent of Perfection
12%inclusion5 decks42 decks
9%synergy
Skatewing Spy
12%inclusion5 decks42 decks
12%synergy
Deepglow Skate
12%inclusion5 decks42 decks
10%synergy
Diluvian Primordial
12%inclusion5 decks42 decks
9%synergy
Lier, Disciple of the Drowned
12%inclusion5 decks42 decks
8%synergy
Echo Mage
12%inclusion5 decks42 decks
12%synergy
Tanufel Rimespeaker
11%inclusion1 decks9 decks
11%synergy
Eluge, the Shoreless Sea
10%inclusion4 decks39 decks
2%synergy
Tekuthal, Inquiry Dominus
10%inclusion4 decks42 decks
7%synergy
Silver Myr
10%inclusion4 decks42 decks
-1%synergy
Wavebreak Hippocamp
10%inclusion4 decks42 decks
-1%synergy
Chasm Skulker
10%inclusion4 decks42 decks
-3%synergy
Ornithopter of Paradise
10%inclusion4 decks42 decks
-1%synergy
Hydroelectric Specimen
7.3%inclusion3 decks41 decks
-7%synergy
Guildpact Informant
7.1%inclusion3 decks42 decks
5%synergy
Viral Drake
7.1%inclusion3 decks42 decks
6%synergy
Naru Meha, Master Wizard
7.1%inclusion3 decks42 decks
5%synergy
Enclave Cryptologist
7.1%inclusion3 decks42 decks
6%synergy
Jin-Gitaxias, Progress Tyrant
7.1%inclusion3 decks42 decks
0%synergy
Gale, Waterdeep Prodigy
7.1%inclusion3 decks42 decks
5%synergy
Hullbreaker Horror
7.1%inclusion3 decks42 decks
-18%synergy
Hermes, Overseer of Elpis
6.3%inclusion1 decks16 decks
4%synergy
Instants
Brainstorm
45%inclusion19 decks42 decks
4%synergy
Resculpt
45%inclusion19 decks42 decks
28%synergy
Flow of Knowledge
45%inclusion19 decks42 decks
29%synergy
Pongify
43%inclusion18 decks42 decks
3%synergy
Opt
43%inclusion18 decks42 decks
18%synergy
Unwind
43%inclusion18 decks42 decks
33%synergy
Negate
40%inclusion17 decks42 decks
3%synergy
Silundi Vision
40%inclusion17 decks42 decks
35%synergy
Mystic Confluence
38%inclusion16 decks42 decks
29%synergy
Steady Progress
38%inclusion16 decks42 decks
35%synergy
Sublime Epiphany
36%inclusion15 decks42 decks
29%synergy
Narset's Reversal
33%inclusion14 decks42 decks
21%synergy
Serum Snare
29%inclusion12 decks42 decks
25%synergy
Ripples of Potential
26%inclusion11 decks42 decks
24%synergy
Behold the Multiverse
26%inclusion11 decks42 decks
23%synergy
Snap
24%inclusion10 decks42 decks
5%synergy
Radstorm
24%inclusion10 decks42 decks
21%synergy
Theoretical Duplication
24%inclusion10 decks42 decks
23%synergy
An Offer You Can't Refuse
21%inclusion9 decks42 decks
-16%synergy
Reject Imperfection
21%inclusion9 decks42 decks
19%synergy
Aetherspouts
21%inclusion9 decks42 decks
14%synergy
Twincast
21%inclusion9 decks42 decks
20%synergy
Consider
19%inclusion8 decks42 decks
4%synergy
Insidious Will
19%inclusion8 decks42 decks
17%synergy
Impulse
19%inclusion8 decks42 decks
14%synergy
Complete the Circuit
17%inclusion7 decks42 decks
16%synergy
Cryptic Command
17%inclusion7 decks42 decks
5%synergy
March of Swirling Mist
17%inclusion7 decks42 decks
9%synergy
Artistic Refusal
17%inclusion7 decks42 decks
16%synergy
Pull from Tomorrow
17%inclusion7 decks42 decks
7%synergy
Sink into Stupor
15%inclusion6 decks41 decks
-7%synergy
See Double
14%inclusion6 decks42 decks
11%synergy
Thirst for Discovery
14%inclusion6 decks42 decks
8%synergy
Blue Sun's Zenith
14%inclusion6 decks42 decks
3%synergy
Fuel for the Cause
14%inclusion6 decks42 decks
13%synergy
Lazotep Plating
14%inclusion6 decks42 decks
12%synergy
Commandeer
14%inclusion6 decks42 decks
9%synergy
Essence Capture
12%inclusion5 decks42 decks
10%synergy
Transcendent Message
12%inclusion5 decks42 decks
10%synergy
Lose Focus
12%inclusion5 decks42 decks
11%synergy
Mirror Match
12%inclusion5 decks42 decks
12%synergy
Elminster's Simulacrum
12%inclusion5 decks42 decks
10%synergy
Mystic Reflection
12%inclusion5 decks42 decks
10%synergy
Archmage's Charm
12%inclusion5 decks42 decks
-5%synergy
Saw It Coming
12%inclusion5 decks42 decks
9%synergy
Jwari Disruption
12%inclusion5 decks42 decks
7%synergy
Thirst for Identity
11%inclusion1 decks9 decks
10%synergy
Swat Away
11%inclusion1 decks9 decks
11%synergy
Mirrorform
11%inclusion1 decks9 decks
7%synergy
Harmonized Crescendo
11%inclusion1 decks9 decks
8%synergy
Sorceries
Spectral Deluge
40%inclusion17 decks42 decks
30%synergy
Spelltwine
38%inclusion16 decks42 decks
37%synergy
Preordain
38%inclusion16 decks42 decks
14%synergy
Irenicus's Vile Duplication
36%inclusion15 decks42 decks
28%synergy
Ponder
33%inclusion14 decks42 decks
4%synergy
Contentious Plan
33%inclusion14 decks42 decks
29%synergy
Curse of the Swine
33%inclusion14 decks42 decks
22%synergy
Ravenform
33%inclusion14 decks42 decks
25%synergy
Vivisurgeon's Insight
31%inclusion13 decks42 decks
29%synergy
Mnemonic Deluge
29%inclusion12 decks42 decks
26%synergy
Quantum Misalignment
21%inclusion9 decks42 decks
18%synergy
Solve the Equation
21%inclusion9 decks42 decks
9%synergy
Replication Technique
19%inclusion8 decks42 decks
18%synergy
Candlekeep Inspiration
19%inclusion8 decks42 decks
18%synergy
Rise from the Tides
17%inclusion7 decks42 decks
14%synergy
Arcane Heist
17%inclusion7 decks42 decks
16%synergy
River's Rebuke
17%inclusion7 decks42 decks
13%synergy
Mind's Desire
17%inclusion7 decks42 decks
15%synergy
Mentor's Guidance
17%inclusion7 decks42 decks
16%synergy
Serpentine Curve
17%inclusion7 decks42 decks
16%synergy
Season of Weaving
15%inclusion6 decks39 decks
10%synergy
Clone Legion
14%inclusion6 decks42 decks
12%synergy
Rite of Replication
14%inclusion6 decks42 decks
7%synergy
Wave Goodbye
12%inclusion5 decks42 decks
11%synergy
Mists of Lórien
12%inclusion5 decks42 decks
11%synergy
Aether Gale
12%inclusion5 decks42 decks
10%synergy
Aminatou's Augury
12%inclusion5 decks42 decks
10%synergy
Sleep
12%inclusion5 decks42 decks
10%synergy
Nanogene Conversion
12%inclusion5 decks42 decks
10%synergy
Saheeli's Artistry
10%inclusion4 decks42 decks
8%synergy
Flawless Forgery
10%inclusion4 decks42 decks
9%synergy
Stolen Identity
10%inclusion4 decks42 decks
7%synergy
Commit // Memory
10%inclusion4 decks42 decks
7%synergy
Spirit Water Revival
8.3%inclusion1 decks12 decks
3%synergy
Ember Island Production
8.3%inclusion1 decks12 decks
7%synergy
Secret of Bloodbending
8.3%inclusion1 decks12 decks
6%synergy
Windfall
7.1%inclusion3 decks42 decks
-15%synergy
Blue Sun's Twilight
7.1%inclusion3 decks42 decks
4%synergy
Tempted by the Oriq
7.1%inclusion3 decks42 decks
6%synergy
Deep Analysis
7.1%inclusion3 decks42 decks
2%synergy
Blatant Thievery
7.1%inclusion3 decks42 decks
4%synergy
Temporal Fissure
7.1%inclusion3 decks42 decks
6%synergy
Arcane Endeavor
7.1%inclusion3 decks42 decks
7%synergy
Sea Gate Restoration
7.1%inclusion3 decks42 decks
-8%synergy
Concentrate
7.1%inclusion3 decks42 decks
6%synergy
Of One Mind
7.1%inclusion3 decks42 decks
6%synergy
Impede Momentum
7.1%inclusion3 decks42 decks
7%synergy
Temporal Trespass
7.1%inclusion3 decks42 decks
5%synergy
Will of the Temur
5.0%inclusion1 decks20 decks
4%synergy
Utility Artifacts
Mindsplice Apparatus
40%inclusion17 decks42 decks
36%synergy
Primal Amulet
36%inclusion15 decks42 decks
33%synergy
Wayfarer's Bauble
26%inclusion11 decks42 decks
9%synergy
Idol of Oblivion
14%inclusion6 decks42 decks
11%synergy
Swiftfoot Boots
14%inclusion6 decks42 decks
-14%synergy
Lightning Greaves
14%inclusion6 decks42 decks
-12%synergy
Rimefire Torque
11%inclusion1 decks9 decks
10%synergy
Adaptive Training Post
10%inclusion2 decks20 decks
9%synergy
Geometric Nexus
10%inclusion4 decks42 decks
9%synergy
Twinning Staff
7.1%inclusion3 decks42 decks
6%synergy
Contagion Clasp
7.1%inclusion3 decks42 decks
6%synergy
Enchantments
Shark Typhoon
33%inclusion14 decks42 decks
26%synergy
Jace's Sanctum
29%inclusion12 decks42 decks
25%synergy
Inexorable Tide
24%inclusion10 decks42 decks
20%synergy
Wizard Class
21%inclusion9 decks42 decks
4%synergy
Case of the Ransacked Lab
17%inclusion7 decks42 decks
12%synergy
Ominous Seas
14%inclusion6 decks42 decks
3%synergy
As Foretold
12%inclusion5 decks42 decks
8%synergy
Imprisoned in the Moon
10%inclusion4 decks42 decks
-3%synergy
Storm of Saruman
10%inclusion4 decks42 decks
8%synergy
The Mirari Conjecture
7.1%inclusion3 decks42 decks
6%synergy
Propaganda
7.1%inclusion3 decks42 decks
-24%synergy
Stormchaser's Talent
5.1%inclusion2 decks39 decks
4%synergy
Battles
Invasion of Segovia
10%inclusion4 decks42 decks
8%synergy
Planeswalkers
Jace, Arcane Strategist
7.1%inclusion3 decks42 decks
6%synergy
Utility Lands
Mystic Sanctuary
69%inclusion29 decks42 decks
19%synergy
Reliquary Tower
67%inclusion28 decks42 decks
10%synergy
Karn's Bastion
48%inclusion20 decks42 decks
43%synergy
Riptide Laboratory
40%inclusion17 decks42 decks
31%synergy
Lonely Sandbar
36%inclusion15 decks42 decks
22%synergy
Castle Vantress
33%inclusion14 decks42 decks
15%synergy
War Room
21%inclusion9 decks42 decks
6%synergy
Temple of the False God
19%inclusion8 decks42 decks
9%synergy
Halimar Depths
14%inclusion6 decks42 decks
5%synergy
Sunken Palace
12%inclusion5 decks41 decks
8%synergy
Coral Atoll
12%inclusion5 decks42 decks
8%synergy
Scavenger Grounds
12%inclusion5 decks42 decks
4%synergy
Terrain Generator
12%inclusion5 decks42 decks
4%synergy
Mirrorpool
10%inclusion4 decks42 decks
9%synergy
Three Tree City
7.7%inclusion3 decks39 decks
4%synergy
Hall of Storm Giants
7.1%inclusion3 decks42 decks
5%synergy
Arid Archway
7.1%inclusion3 decks42 decks
6%synergy
Remote Isle
7.1%inclusion3 decks42 decks
2%synergy
Desert of the Mindful
7.1%inclusion3 decks42 decks
4%synergy
Field of Ruin
7.1%inclusion3 decks42 decks
5%synergy
Rogue's Passage
7.1%inclusion3 decks42 decks
-8%synergy
Mana Artifacts
Sol Ring
71%inclusion30 decks42 decks
-14%synergy
Arcane Signet
67%inclusion28 decks42 decks
2%synergy
Thought Vessel
57%inclusion24 decks42 decks
6%synergy
Everflowing Chalice
48%inclusion20 decks42 decks
31%synergy
Mind Stone
45%inclusion19 decks42 decks
10%synergy
Sky Diamond
31%inclusion13 decks42 decks
8%synergy
Midnight Clock
31%inclusion13 decks42 decks
11%synergy
Commander's Sphere
17%inclusion7 decks42 decks
7%synergy
Astral Cornucopia
17%inclusion7 decks42 decks
14%synergy
Decanter of Endless Water
14%inclusion6 decks42 decks
0%synergy
Thran Dynamo
12%inclusion5 decks42 decks
-1%synergy
Caged Sun
10%inclusion4 decks42 decks
-1%synergy
Bender's Waterskin
7.7%inclusion1 decks13 decks
-2%synergy
Replicating Ring
7.1%inclusion3 decks42 decks
5%synergy
Coldsteel Heart
7.1%inclusion3 decks42 decks
4%synergy
Staff of Compleation
7.1%inclusion3 decks42 decks
5%synergy
Heraldic Banner
7.1%inclusion3 decks42 decks
2%synergy
Fellwar Stone
7.1%inclusion3 decks42 decks
-13%synergy
Worn Powerstone
7.1%inclusion3 decks42 decks
2%synergy
Throne of Eldraine
7.1%inclusion3 decks42 decks
-2%synergy
Prismatic Lens
7.1%inclusion3 decks42 decks
4%synergy
Sisay's Ring
7.1%inclusion3 decks42 decks
7%synergy
Gilded Lotus
7.1%inclusion3 decks42 decks
-4%synergy
Misleading Signpost
7.1%inclusion3 decks42 decks
3%synergy
Ring of the Lucii
6.3%inclusion1 decks16 decks
6%synergy
Lands
Island
100%inclusion42 decks42 decks
6%synergy
Myriad Landscape
50%inclusion21 decks42 decks
24%synergy
Silundi Vision
40%inclusion17 decks42 decks
35%synergy
Sink into Stupor
15%inclusion6 decks41 decks
-7%synergy
Hall of Oracles
12%inclusion5 decks42 decks
11%synergy
Jwari Disruption
12%inclusion5 decks42 decks
7%synergy
Hydroelectric Specimen
7.3%inclusion3 decks41 decks
-7%synergy
Command Tower
7.1%inclusion3 decks42 decks
3%synergy
Sea Gate Restoration
7.1%inclusion3 decks42 decks
-8%synergy
Beyeen Veil
7.1%inclusion3 decks42 decks
6%synergy
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