Deekah, Fractal Theorist (Commander) - Core

Deekah, Fractal Theorist
Rank #2,426
37decks
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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Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Perplexing Test
68%inclusion25 decks37 decks
64%synergy
Tezzeret's Gambit
68%inclusion25 decks37 decks
63%synergy
Dig Through Time
68%inclusion25 decks37 decks
59%synergy
Treasure Cruise
65%inclusion24 decks37 decks
55%synergy
Experimental Augury
57%inclusion21 decks37 decks
52%synergy
Flux Channeler
57%inclusion21 decks37 decks
51%synergy
Talrand, Sky Summoner
59%inclusion22 decks37 decks
46%synergy
Archmage Emeritus
65%inclusion24 decks37 decks
45%synergy
Karn's Bastion
49%inclusion18 decks37 decks
44%synergy
Herald of Secret Streams
43%inclusion16 decks37 decks
42%synergy
Top Cards
Counterspell
68%inclusion25 decks37 decks
2%synergy
Sapphire Medallion
65%inclusion24 decks37 decks
5%synergy
Frantic Search
62%inclusion23 decks37 decks
31%synergy
Rapid Hybridization
57%inclusion21 decks37 decks
22%synergy
Reality Shift
54%inclusion20 decks37 decks
28%synergy
High Tide
54%inclusion20 decks37 decks
10%synergy
Aetherize
51%inclusion19 decks37 decks
20%synergy
Rewind
49%inclusion18 decks37 decks
37%synergy
Mindsplice Apparatus
46%inclusion17 decks37 decks
42%synergy
Fact or Fiction
43%inclusion16 decks37 decks
35%synergy
Creatures
Jadzi, Steward of Fate
43%inclusion3 decks7 decks
43%synergy
Octavia, Living Thesis
41%inclusion15 decks37 decks
38%synergy
Baral, Chief of Compliance
41%inclusion15 decks37 decks
30%synergy
Curiosity Crafter
38%inclusion14 decks37 decks
33%synergy
Haughty Djinn
38%inclusion14 decks37 decks
31%synergy
Pensive Professor
38%inclusion3 decks8 decks
35%synergy
Chrome Host Seedshark
35%inclusion13 decks37 decks
31%synergy
Archmage of Runes
33%inclusion11 decks33 decks
22%synergy
Thrummingbird
32%inclusion12 decks37 decks
28%synergy
Dreamtide Whale
32%inclusion12 decks37 decks
28%synergy
Murmuring Mystic
30%inclusion11 decks37 decks
20%synergy
Mister Fantastic, Reed Richards
25%inclusion1 decks4 decks
21%synergy
Wizards of Thay
24%inclusion9 decks37 decks
23%synergy
Ojer Pakpatiq, Deepest Epoch
22%inclusion8 decks37 decks
18%synergy
Wandering Archaic
22%inclusion8 decks37 decks
20%synergy
Junk Winder
19%inclusion7 decks37 decks
17%synergy
The Vision
17%inclusion1 decks6 decks
16%synergy
Thunderclap Drake
16%inclusion6 decks37 decks
12%synergy
Archaeomancer
16%inclusion6 decks37 decks
2%synergy
Dazzling Sphinx
14%inclusion5 decks37 decks
12%synergy
Wonder
14%inclusion5 decks37 decks
8%synergy
God-Eternal Kefnet
14%inclusion5 decks37 decks
12%synergy
Skatewing Spy
14%inclusion5 decks37 decks
13%synergy
Curious Homunculus
14%inclusion5 decks37 decks
12%synergy
Diluvian Primordial
14%inclusion5 decks37 decks
11%synergy
Dirgur Focusmage
13%inclusion1 decks8 decks
12%synergy
Harmonized Trio
13%inclusion1 decks8 decks
5%synergy
Eluge, the Shoreless Sea
11%inclusion4 decks37 decks
3%synergy
Guildpact Informant
11%inclusion4 decks37 decks
9%synergy
Tekuthal, Inquiry Dominus
11%inclusion4 decks37 decks
8%synergy
Mercurial Spelldancer
11%inclusion4 decks37 decks
9%synergy
Silver Myr
11%inclusion4 decks37 decks
-0%synergy
Docent of Perfection
11%inclusion4 decks37 decks
8%synergy
Deepglow Skate
11%inclusion4 decks37 decks
9%synergy
Lier, Disciple of the Drowned
11%inclusion4 decks37 decks
7%synergy
Echo Mage
11%inclusion4 decks37 decks
10%synergy
Hermes, Overseer of Elpis
11%inclusion2 decks19 decks
8%synergy
Ray Fillet, Man Ray
9.1%inclusion1 decks11 decks
9%synergy
Wavebreak Hippocamp
8.1%inclusion3 decks37 decks
-2%synergy
Ornithopter of Paradise
8.1%inclusion3 decks37 decks
-3%synergy
Viral Drake
8.1%inclusion3 decks37 decks
7%synergy
Naru Meha, Master Wizard
8.1%inclusion3 decks37 decks
6%synergy
Hydroelectric Specimen
8.1%inclusion3 decks37 decks
-6%synergy
Enclave Cryptologist
8.1%inclusion3 decks37 decks
8%synergy
Gale, Waterdeep Prodigy
8.1%inclusion3 decks37 decks
6%synergy
Jin-Gitaxias, Progress Tyrant
8.1%inclusion3 decks37 decks
1%synergy
Tanufel Rimespeaker
7.7%inclusion1 decks13 decks
7%synergy
Uthros Psionicist
5.9%inclusion1 decks17 decks
5%synergy
Mocking Sprite
5.4%inclusion2 decks37 decks
2%synergy
Academy Wall
5.4%inclusion2 decks37 decks
5%synergy
Instants
Silundi Vision
43%inclusion16 decks37 decks
38%synergy
Brainstorm
41%inclusion15 decks37 decks
-0%synergy
Negate
41%inclusion15 decks37 decks
3%synergy
Pongify
41%inclusion15 decks37 decks
-0%synergy
Resculpt
41%inclusion15 decks37 decks
24%synergy
Unwind
41%inclusion15 decks37 decks
31%synergy
Flow of Knowledge
41%inclusion15 decks37 decks
26%synergy
Steady Progress
38%inclusion14 decks37 decks
35%synergy
Opt
38%inclusion14 decks37 decks
13%synergy
Mana Sculpt
38%inclusion3 decks8 decks
32%synergy
Mystic Confluence
35%inclusion13 decks37 decks
26%synergy
Narset's Reversal
35%inclusion13 decks37 decks
23%synergy
Sublime Epiphany
32%inclusion12 decks37 decks
26%synergy
Behold the Multiverse
27%inclusion10 decks37 decks
24%synergy
Serum Snare
27%inclusion10 decks37 decks
24%synergy
Reject Imperfection
27%inclusion10 decks37 decks
24%synergy
Nexus Mentality
25%inclusion2 decks8 decks
24%synergy
Ripples of Potential
24%inclusion9 decks37 decks
22%synergy
Snap
24%inclusion9 decks37 decks
5%synergy
Theoretical Duplication
22%inclusion8 decks37 decks
21%synergy
An Offer You Can't Refuse
22%inclusion8 decks37 decks
-17%synergy
Twincast
22%inclusion8 decks37 decks
20%synergy
Radstorm
22%inclusion8 decks37 decks
19%synergy
Insidious Will
22%inclusion8 decks37 decks
20%synergy
Aetherspouts
19%inclusion7 decks37 decks
12%synergy
Artistic Refusal
19%inclusion7 decks37 decks
18%synergy
Complete the Circuit
19%inclusion7 decks37 decks
18%synergy
Cryptic Command
19%inclusion7 decks37 decks
7%synergy
Pull from Tomorrow
19%inclusion7 decks37 decks
10%synergy
Mystic Reflection
16%inclusion6 decks37 decks
15%synergy
Consider
16%inclusion6 decks37 decks
1%synergy
Thirst for Discovery
16%inclusion6 decks37 decks
10%synergy
Mirrorform
15%inclusion2 decks13 decks
12%synergy
Chase Inspiration
14%inclusion1 decks7 decks
13%synergy
Brush Off
14%inclusion1 decks7 decks
13%synergy
Archmage's Charm
14%inclusion5 decks37 decks
-4%synergy
Impulse
14%inclusion5 decks37 decks
9%synergy
See Double
14%inclusion5 decks37 decks
10%synergy
Sink into Stupor
14%inclusion5 decks37 decks
-9%synergy
Lazotep Plating
14%inclusion5 decks37 decks
11%synergy
Jwari Disruption
14%inclusion5 decks37 decks
9%synergy
Essence Capture
14%inclusion5 decks37 decks
12%synergy
Fuel for the Cause
14%inclusion5 decks37 decks
12%synergy
Blue Sun's Zenith
14%inclusion5 decks37 decks
3%synergy
March of Swirling Mist
14%inclusion5 decks37 decks
6%synergy
Fractal Anomaly
13%inclusion1 decks8 decks
12%synergy
Elminster's Simulacrum
11%inclusion4 decks37 decks
9%synergy
Run Away Together
11%inclusion4 decks37 decks
6%synergy
Transcendent Message
11%inclusion4 decks37 decks
8%synergy
Lose Focus
11%inclusion4 decks37 decks
10%synergy
Sorceries
Ponder
32%inclusion12 decks37 decks
3%synergy
Contentious Plan
32%inclusion12 decks37 decks
28%synergy
Spelltwine
32%inclusion12 decks37 decks
32%synergy
Curse of the Swine
32%inclusion12 decks37 decks
22%synergy
Irenicus's Vile Duplication
32%inclusion12 decks37 decks
24%synergy
Spectral Deluge
32%inclusion12 decks37 decks
23%synergy
Preordain
30%inclusion11 decks37 decks
6%synergy
Vivisurgeon's Insight
30%inclusion11 decks37 decks
28%synergy
Ravenform
27%inclusion10 decks37 decks
20%synergy
Mnemonic Deluge
24%inclusion9 decks37 decks
22%synergy
Quantum Misalignment
22%inclusion8 decks37 decks
18%synergy
Solve the Equation
22%inclusion8 decks37 decks
11%synergy
Ember Island Production
20%inclusion3 decks15 decks
19%synergy
Candlekeep Inspiration
19%inclusion7 decks37 decks
18%synergy
Rise from the Tides
19%inclusion7 decks37 decks
17%synergy
River's Rebuke
19%inclusion7 decks37 decks
16%synergy
Replication Technique
16%inclusion6 decks37 decks
15%synergy
Mentor's Guidance
16%inclusion6 decks37 decks
16%synergy
Serpentine Curve
16%inclusion6 decks37 decks
16%synergy
Wave Goodbye
14%inclusion5 decks37 decks
13%synergy
Season of Weaving
14%inclusion5 decks37 decks
8%synergy
Mists of Lórien
14%inclusion5 decks37 decks
12%synergy
Clone Legion
14%inclusion5 decks37 decks
11%synergy
Arcane Heist
14%inclusion5 decks37 decks
13%synergy
Mind's Desire
14%inclusion5 decks37 decks
12%synergy
Nanogene Conversion
14%inclusion5 decks37 decks
12%synergy
Aminatou's Augury
14%inclusion5 decks37 decks
12%synergy
Rite of Replication
14%inclusion5 decks37 decks
6%synergy
Procrastinate
13%inclusion1 decks8 decks
12%synergy
Wisdom of Ages
13%inclusion1 decks8 decks
8%synergy
Expansion Algorithm
13%inclusion1 decks8 decks
11%synergy
Flow State
13%inclusion1 decks8 decks
9%synergy
Stock Up
12%inclusion3 decks26 decks
7%synergy
Sleep
11%inclusion4 decks37 decks
9%synergy
Aether Gale
11%inclusion4 decks37 decks
9%synergy
Saheeli's Artistry
8.1%inclusion3 decks37 decks
7%synergy
Flawless Forgery
8.1%inclusion3 decks37 decks
8%synergy
Blue Sun's Twilight
8.1%inclusion3 decks37 decks
5%synergy
Stolen Identity
8.1%inclusion3 decks37 decks
6%synergy
Finale of Revelation
8.1%inclusion3 decks37 decks
1%synergy
Temporal Fissure
8.1%inclusion3 decks37 decks
8%synergy
Arcane Endeavor
8.1%inclusion3 decks37 decks
8%synergy
Impede Momentum
8.1%inclusion3 decks37 decks
8%synergy
Temporal Trespass
8.1%inclusion3 decks37 decks
6%synergy
Open into Wonder
8.1%inclusion3 decks37 decks
8%synergy
Secret of Bloodbending
6.7%inclusion1 decks15 decks
4%synergy
Spirit Water Revival
6.7%inclusion1 decks15 decks
2%synergy
Sleight of Hand
5.4%inclusion2 decks37 decks
3%synergy
Windfall
5.4%inclusion2 decks37 decks
-16%synergy
Muse Vortex
5.4%inclusion2 decks37 decks
5%synergy
Utility Artifacts
Primal Amulet
35%inclusion13 decks37 decks
33%synergy
Wayfarer's Bauble
19%inclusion7 decks37 decks
2%synergy
Lightning Greaves
16%inclusion6 decks37 decks
-10%synergy
Idol of Oblivion
14%inclusion5 decks37 decks
10%synergy
Swiftfoot Boots
14%inclusion5 decks37 decks
-15%synergy
Geometric Nexus
11%inclusion4 decks37 decks
11%synergy
Adaptive Training Post
9.1%inclusion2 decks22 decks
8%synergy
Twinning Staff
8.1%inclusion3 decks37 decks
7%synergy
Rimefire Torque
7.7%inclusion1 decks13 decks
6%synergy
Waterbending Scroll
6.7%inclusion1 decks15 decks
-1%synergy
The Ozolith
5.4%inclusion2 decks37 decks
4%synergy
Moonsilver Key
5.4%inclusion2 decks37 decks
3%synergy
Contagion Clasp
5.4%inclusion2 decks37 decks
4%synergy
Contagion Engine
5.4%inclusion2 decks37 decks
4%synergy
Sentinel Tower
5.4%inclusion2 decks37 decks
5%synergy
River Song's Diary
5.4%inclusion2 decks37 decks
5%synergy
Mirari
5.4%inclusion2 decks37 decks
5%synergy
Kefnet's Monument
5.4%inclusion2 decks37 decks
-1%synergy
Darksteel Reactor
5.4%inclusion2 decks37 decks
4%synergy
Astrologian's Planisphere
5.3%inclusion1 decks19 decks
4%synergy
The Water Crystal
5.3%inclusion1 decks19 decks
-5%synergy
Enchantments
Metallurgic Summonings
43%inclusion16 decks37 decks
40%synergy
Swarm Intelligence
41%inclusion15 decks37 decks
39%synergy
Shark Typhoon
32%inclusion12 decks37 decks
25%synergy
Jace's Sanctum
27%inclusion10 decks37 decks
24%synergy
Inexorable Tide
27%inclusion10 decks37 decks
23%synergy
Wizard Class
24%inclusion9 decks37 decks
7%synergy
As Foretold
16%inclusion6 decks37 decks
13%synergy
Case of the Ransacked Lab
16%inclusion6 decks37 decks
13%synergy
Ominous Seas
14%inclusion5 decks37 decks
2%synergy
Imprisoned in the Moon
11%inclusion4 decks37 decks
-1%synergy
Legacy's Allure
8.1%inclusion3 decks37 decks
8%synergy
Leyline of Anticipation
8.1%inclusion3 decks37 decks
-0%synergy
Proft's Eidetic Memory
8.1%inclusion3 decks37 decks
-0%synergy
Storm of Saruman
8.1%inclusion3 decks37 decks
7%synergy
Propaganda
8.1%inclusion3 decks37 decks
-24%synergy
The Legend of Kuruk
6.7%inclusion1 decks15 decks
5%synergy
Eye of the Storm
5.4%inclusion2 decks37 decks
5%synergy
Founding the Third Path
5.4%inclusion2 decks37 decks
5%synergy
Reconnaissance Mission
5.4%inclusion2 decks37 decks
-1%synergy
Verity Circle
5.4%inclusion2 decks37 decks
4%synergy
The Mirari Conjecture
5.4%inclusion2 decks37 decks
5%synergy
Archmage Ascension
5.4%inclusion2 decks37 decks
4%synergy
Omniscience
5.4%inclusion2 decks37 decks
-3%synergy
Mystic Remora
5.4%inclusion2 decks37 decks
-21%synergy
Corrupted Conscience
5.4%inclusion2 decks37 decks
4%synergy
Battles
Invasion of Segovia
5.4%inclusion2 decks37 decks
3%synergy
Planeswalkers
Jace, Arcane Strategist
8.1%inclusion3 decks37 decks
7%synergy
Utility Lands
Mystic Sanctuary
68%inclusion25 decks37 decks
18%synergy
RELIQUARY TOWER
65%inclusion24 decks37 decks
9%synergy
Riptide Laboratory
38%inclusion14 decks37 decks
29%synergy
Castle Vantress
38%inclusion14 decks37 decks
20%synergy
Lonely Sandbar
32%inclusion12 decks37 decks
19%synergy
Temple of the False God
22%inclusion8 decks37 decks
12%synergy
War Room
19%inclusion7 decks37 decks
4%synergy
Scavenger Grounds
16%inclusion6 decks37 decks
9%synergy
Coral Atoll
14%inclusion5 decks37 decks
10%synergy
Halimar Depths
14%inclusion5 decks37 decks
4%synergy
Terrain Generator
14%inclusion5 decks37 decks
6%synergy
Mirrorpool
11%inclusion4 decks37 decks
10%synergy
Sunken Palace
11%inclusion4 decks37 decks
7%synergy
Hall of Storm Giants
8.1%inclusion3 decks37 decks
6%synergy
Remote Isle
8.1%inclusion3 decks37 decks
4%synergy
Rivendell
8.1%inclusion3 decks37 decks
-2%synergy
Arid Archway
8.1%inclusion3 decks37 decks
7%synergy
Desert of the Mindful
8.1%inclusion3 decks37 decks
5%synergy
Three Tree City
8.1%inclusion3 decks37 decks
4%synergy
Agna Qel'a
6.7%inclusion1 decks15 decks
-1%synergy
Isolated Watchtower
5.4%inclusion2 decks37 decks
5%synergy
Sand Silos
5.4%inclusion2 decks37 decks
5%synergy
Skyline Cascade
5.4%inclusion2 decks37 decks
4%synergy
Command Beacon
5.4%inclusion2 decks37 decks
1%synergy
Nykthos, Shrine to Nyx
5.4%inclusion2 decks37 decks
-11%synergy
Hidden Cataract
5.4%inclusion2 decks37 decks
4%synergy
Guildless Commons
5.4%inclusion2 decks37 decks
4%synergy
Rogue's Passage
5.4%inclusion2 decks37 decks
-10%synergy
Field of Ruin
5.4%inclusion2 decks37 decks
3%synergy
Mana Artifacts
Sol Ring
65%inclusion24 decks37 decks
-20%synergy
Arcane Signet
59%inclusion22 decks37 decks
-5%synergy
Thought Vessel
54%inclusion20 decks37 decks
3%synergy
Everflowing Chalice
49%inclusion18 decks37 decks
33%synergy
Mind Stone
38%inclusion14 decks37 decks
4%synergy
Midnight Clock
27%inclusion10 decks37 decks
8%synergy
Sky Diamond
24%inclusion9 decks37 decks
2%synergy
Bender's Waterskin
19%inclusion3 decks16 decks
7%synergy
Astral Cornucopia
16%inclusion6 decks37 decks
13%synergy
Decanter of Endless Water
14%inclusion5 decks37 decks
0%synergy
Thran Dynamo
14%inclusion5 decks37 decks
1%synergy
Commander's Sphere
11%inclusion4 decks37 decks
2%synergy
Worn Powerstone
11%inclusion4 decks37 decks
6%synergy
Caged Sun
8.1%inclusion3 decks37 decks
-2%synergy
Staff of Compleation
8.1%inclusion3 decks37 decks
6%synergy
Replicating Ring
8.1%inclusion3 decks37 decks
6%synergy
Heraldic Banner
8.1%inclusion3 decks37 decks
3%synergy
Fellwar Stone
8.1%inclusion3 decks37 decks
-12%synergy
Prismatic Lens
8.1%inclusion3 decks37 decks
5%synergy
Misleading Signpost
8.1%inclusion3 decks37 decks
4%synergy
Weather Maker
7.7%inclusion1 decks13 decks
7%synergy
The Eternity Elevator
5.9%inclusion1 decks17 decks
3%synergy
Glistening Sphere
5.4%inclusion2 decks37 decks
5%synergy
Coldsteel Heart
5.4%inclusion2 decks37 decks
3%synergy
Throne of Eldraine
5.4%inclusion2 decks37 decks
-3%synergy
Sol Talisman
5.4%inclusion2 decks37 decks
4%synergy
Gilded Lotus
5.4%inclusion2 decks37 decks
-5%synergy
Liquimetal Torque
5.4%inclusion2 decks37 decks
-1%synergy
Victory Chimes
5.4%inclusion2 decks37 decks
5%synergy
Extraplanar Lens
5.4%inclusion2 decks37 decks
-3%synergy
Ring of the Lucii
5.3%inclusion1 decks19 decks
5%synergy
Lands
Island
100%inclusion37 decks37 decks
6%synergy
Myriad Landscape
49%inclusion18 decks37 decks
24%synergy
Silundi Vision
43%inclusion16 decks37 decks
38%synergy
Hall of Oracles
14%inclusion5 decks37 decks
13%synergy
Jwari Disruption
14%inclusion5 decks37 decks
9%synergy
Sink into Stupor
14%inclusion5 decks37 decks
-9%synergy
Beyeen Veil
11%inclusion4 decks37 decks
10%synergy
Command Tower
8.1%inclusion3 decks37 decks
4%synergy
Hydroelectric Specimen
8.1%inclusion3 decks37 decks
-6%synergy
Rumble Arena
6.7%inclusion1 decks15 decks
6%synergy
Sea Gate Restoration
5.4%inclusion2 decks37 decks
-10%synergy
Capital City
5.3%inclusion1 decks19 decks
5%synergy
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