Deekah, Fractal Theorist (Commander) - Control

Deekah, Fractal Theorist
Rank #2,245
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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
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Utility Lands
Mana Artifacts
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Weather Maker
33%inclusion1 decks3 decks
33%synergy
High Synergy Cards
Swarm Intelligence
67%inclusion6 decks9 decks
65%synergy
Talrand, Sky Summoner
78%inclusion7 decks9 decks
64%synergy
Perplexing Test
67%inclusion6 decks9 decks
63%synergy
Metallurgic Summonings
67%inclusion6 decks9 decks
63%synergy
Herald of Secret Streams
56%inclusion5 decks9 decks
55%synergy
Rewind
67%inclusion6 decks9 decks
54%synergy
Mind's Desire
56%inclusion5 decks9 decks
54%synergy
Archaeomancer
67%inclusion6 decks9 decks
52%synergy
Karn's Bastion
56%inclusion5 decks9 decks
51%synergy
Experimental Augury
56%inclusion5 decks9 decks
50%synergy
Top Cards
High Tide
89%inclusion8 decks9 decks
45%synergy
Counterspell
78%inclusion7 decks9 decks
12%synergy
Frantic Search
67%inclusion6 decks9 decks
36%synergy
Negate
67%inclusion6 decks9 decks
29%synergy
Archmage Emeritus
67%inclusion6 decks9 decks
46%synergy
Curiosity Crafter
56%inclusion5 decks9 decks
50%synergy
Fact or Fiction
56%inclusion5 decks9 decks
46%synergy
Aetherize
56%inclusion5 decks9 decks
26%synergy
Shark Typhoon
56%inclusion5 decks9 decks
48%synergy
Baral, Chief of Compliance
56%inclusion5 decks9 decks
44%synergy
Game Changers
Cyclonic Rift
44%inclusion4 decks9 decks
12%synergy
Rhystic Study
33%inclusion3 decks9 decks
1%synergy
Force of Will
11%inclusion1 decks9 decks
-6%synergy
Narset, Parter of Veils
11%inclusion1 decks9 decks
0%synergy
Fierce Guardianship
11%inclusion1 decks9 decks
-12%synergy
Mystical Tutor
11%inclusion1 decks9 decks
-11%synergy
Creatures
Murmuring Mystic
56%inclusion5 decks9 decks
46%synergy
Thrummingbird
33%inclusion3 decks9 decks
29%synergy
Tanufel Rimespeaker
33%inclusion1 decks3 decks
33%synergy
Archmage of Runes
25%inclusion2 decks8 decks
14%synergy
Katara, Bending Prodigy
25%inclusion1 decks4 decks
24%synergy
Ty Lee, Chi Blocker
25%inclusion1 decks4 decks
24%synergy
Solemn Simulacrum
22%inclusion2 decks9 decks
0%synergy
Peregrine Drake
22%inclusion2 decks9 decks
14%synergy
Haughty Djinn
22%inclusion2 decks9 decks
15%synergy
Octavia, Living Thesis
22%inclusion2 decks9 decks
20%synergy
Chrome Host Seedshark
22%inclusion2 decks9 decks
18%synergy
Flux Channeler
22%inclusion2 decks9 decks
17%synergy
Ultros, Obnoxious Octopus
17%inclusion1 decks6 decks
16%synergy
Sphinx of Forgotten Lore
13%inclusion1 decks8 decks
11%synergy
Mocking Sprite
11%inclusion1 decks9 decks
8%synergy
Eluge, the Shoreless Sea
11%inclusion1 decks9 decks
3%synergy
Karfell Harbinger
11%inclusion1 decks9 decks
10%synergy
Sea-Dasher Octopus
11%inclusion1 decks9 decks
10%synergy
Meletis Charlatan
11%inclusion1 decks9 decks
11%synergy
Picklock Prankster
11%inclusion1 decks9 decks
10%synergy
Wavebreak Hippocamp
11%inclusion1 decks9 decks
0%synergy
Ojer Pakpatiq, Deepest Epoch
11%inclusion1 decks9 decks
7%synergy
Galvanic Giant
11%inclusion1 decks9 decks
11%synergy
Mercurial Spelldancer
11%inclusion1 decks9 decks
9%synergy
The Flood of Mars
11%inclusion1 decks9 decks
8%synergy
The Reality Chip
11%inclusion1 decks9 decks
-1%synergy
Forensic Researcher
11%inclusion1 decks9 decks
10%synergy
Palladium Myr
11%inclusion1 decks9 decks
7%synergy
Thunderclap Drake
11%inclusion1 decks9 decks
6%synergy
Jace's Mindseeker
11%inclusion1 decks9 decks
10%synergy
Kelpie Guide
11%inclusion1 decks9 decks
9%synergy
Wall of Stolen Identity
11%inclusion1 decks9 decks
10%synergy
Danny Pink
11%inclusion1 decks9 decks
10%synergy
Lunar Mystic
11%inclusion1 decks9 decks
11%synergy
Archetype of Imagination
11%inclusion1 decks9 decks
7%synergy
Geralf, the Fleshwright
11%inclusion1 decks9 decks
10%synergy
Torrential Gearhulk
11%inclusion1 decks9 decks
8%synergy
Sakashima the Impostor
11%inclusion1 decks9 decks
8%synergy
Cloud of Faeries
11%inclusion1 decks9 decks
7%synergy
Etherium Spinner
11%inclusion1 decks9 decks
10%synergy
Omnispell Adept
11%inclusion1 decks9 decks
11%synergy
Poppet Stitcher
11%inclusion1 decks9 decks
10%synergy
Curious Homunculus
11%inclusion1 decks9 decks
10%synergy
Gale, Waterdeep Prodigy
11%inclusion1 decks9 decks
9%synergy
Wizards of Thay
11%inclusion1 decks9 decks
9%synergy
Apprentice Wizard
11%inclusion1 decks9 decks
9%synergy
Stormkeld Prowler
11%inclusion1 decks9 decks
11%synergy
Deadeye Navigator
11%inclusion1 decks9 decks
7%synergy
Dreamtide Whale
11%inclusion1 decks9 decks
7%synergy
Jin-Gitaxias, Progress Tyrant
11%inclusion1 decks9 decks
4%synergy
Instants
Rapid Hybridization
44%inclusion4 decks9 decks
10%synergy
Brainstorm
44%inclusion4 decks9 decks
4%synergy
Ripples of Potential
44%inclusion4 decks9 decks
42%synergy
Sublime Epiphany
44%inclusion4 decks9 decks
38%synergy
Reality Shift
44%inclusion4 decks9 decks
18%synergy
Snap
44%inclusion4 decks9 decks
26%synergy
Narset's Reversal
44%inclusion4 decks9 decks
32%synergy
Unwind
44%inclusion4 decks9 decks
34%synergy
Dig Through Time
44%inclusion4 decks9 decks
35%synergy
Aetherspouts
33%inclusion3 decks9 decks
26%synergy
Opt
33%inclusion3 decks9 decks
8%synergy
Turnabout
33%inclusion3 decks9 decks
30%synergy
Quick Study
33%inclusion3 decks9 decks
28%synergy
Resculpt
33%inclusion3 decks9 decks
16%synergy
Pull from Tomorrow
33%inclusion3 decks9 decks
24%synergy
Flow of Knowledge
33%inclusion3 decks9 decks
18%synergy
Mystic Confluence
33%inclusion3 decks9 decks
24%synergy
Swat Away
33%inclusion1 decks3 decks
33%synergy
Amazing Acrobatics
25%inclusion1 decks4 decks
23%synergy
Spider-Sense
25%inclusion1 decks4 decks
22%synergy
Pongify
22%inclusion2 decks9 decks
-18%synergy
Reject Imperfection
22%inclusion2 decks9 decks
19%synergy
Time Stop
22%inclusion2 decks9 decks
21%synergy
Discontinuity
22%inclusion2 decks9 decks
22%synergy
Blue Sun's Zenith
22%inclusion2 decks9 decks
11%synergy
Nexus of Fate
22%inclusion2 decks9 decks
17%synergy
Cancel
22%inclusion2 decks9 decks
17%synergy
Twincast
22%inclusion2 decks9 decks
21%synergy
Saw It Coming
22%inclusion2 decks9 decks
19%synergy
Cryptic Command
22%inclusion2 decks9 decks
10%synergy
Sink into Stupor
22%inclusion2 decks9 decks
0%synergy
Steady Progress
22%inclusion2 decks9 decks
19%synergy
Behold the Multiverse
22%inclusion2 decks9 decks
19%synergy
Dramatic Reversal
22%inclusion2 decks9 decks
3%synergy
March of Swirling Mist
22%inclusion2 decks9 decks
15%synergy
Memory Deluge
22%inclusion2 decks9 decks
21%synergy
Desculpting Blast
20%inclusion1 decks5 decks
19%synergy
Divert Disaster
20%inclusion1 decks5 decks
18%synergy
Spectral Denial
17%inclusion1 decks6 decks
16%synergy
Bounce Off
14%inclusion1 decks7 decks
13%synergy
Refute
13%inclusion1 decks8 decks
7%synergy
Faebloom Trick
13%inclusion1 decks8 decks
12%synergy
Assert Authority
11%inclusion1 decks9 decks
11%synergy
Essence Capture
11%inclusion1 decks9 decks
10%synergy
Whir of Invention
11%inclusion1 decks9 decks
-1%synergy
Gush
11%inclusion1 decks9 decks
9%synergy
Counterlash
11%inclusion1 decks9 decks
11%synergy
Rowdy Research
11%inclusion1 decks9 decks
11%synergy
Memory Drain
11%inclusion1 decks9 decks
11%synergy
Whiplash Trap
11%inclusion1 decks9 decks
11%synergy
Sorceries
Spelltwine
44%inclusion4 decks9 decks
44%synergy
Treasure Cruise
44%inclusion4 decks9 decks
34%synergy
Tezzeret's Gambit
44%inclusion4 decks9 decks
39%synergy
Curse of the Swine
33%inclusion3 decks9 decks
22%synergy
Spectral Deluge
33%inclusion3 decks9 decks
23%synergy
Ravenform
33%inclusion3 decks9 decks
25%synergy
Will of the Temur
33%inclusion2 decks6 decks
32%synergy
Solve the Equation
33%inclusion3 decks9 decks
21%synergy
Secret of Bloodbending
25%inclusion1 decks4 decks
23%synergy
Spirit Water Revival
25%inclusion1 decks4 decks
20%synergy
Ponder
22%inclusion2 decks9 decks
-7%synergy
Windfall
22%inclusion2 decks9 decks
0%synergy
Blue Sun's Twilight
22%inclusion2 decks9 decks
19%synergy
Inspiring Refrain
22%inclusion2 decks9 decks
22%synergy
Contentious Plan
22%inclusion2 decks9 decks
18%synergy
Part the Waterveil
22%inclusion2 decks9 decks
21%synergy
Lórien Revealed
22%inclusion2 decks9 decks
14%synergy
Arcane Heist
22%inclusion2 decks9 decks
21%synergy
Temporal Fissure
22%inclusion2 decks9 decks
22%synergy
Baral's Expertise
22%inclusion2 decks9 decks
21%synergy
Irenicus's Vile Duplication
22%inclusion2 decks9 decks
14%synergy
River's Rebuke
22%inclusion2 decks9 decks
19%synergy
Vivisurgeon's Insight
22%inclusion2 decks9 decks
21%synergy
Serpentine Curve
22%inclusion2 decks9 decks
22%synergy
Combat Tutorial
17%inclusion1 decks6 decks
15%synergy
Stock Up
14%inclusion1 decks7 decks
11%synergy
Saheeli's Artistry
11%inclusion1 decks9 decks
10%synergy
Game Plan
11%inclusion1 decks9 decks
11%synergy
Mind Spiral
11%inclusion1 decks9 decks
11%synergy
Exhaustion
11%inclusion1 decks9 decks
11%synergy
Walk the Aeons
11%inclusion1 decks9 decks
9%synergy
Energy Tap
11%inclusion1 decks9 decks
8%synergy
Clear the Mind
11%inclusion1 decks9 decks
10%synergy
Replication Technique
11%inclusion1 decks9 decks
10%synergy
Quantum Misalignment
11%inclusion1 decks9 decks
8%synergy
Gitaxian Probe
11%inclusion1 decks9 decks
0%synergy
March from Velis Vel
11%inclusion1 decks9 decks
11%synergy
Fabricate
11%inclusion1 decks9 decks
-10%synergy
Talrand's Invocation
11%inclusion1 decks9 decks
10%synergy
Faerie Slumber Party
11%inclusion1 decks9 decks
10%synergy
Advice from the Fae
11%inclusion1 decks9 decks
11%synergy
Mnemonic Deluge
11%inclusion1 decks9 decks
8%synergy
Commit // Memory
11%inclusion1 decks9 decks
8%synergy
Deep Analysis
11%inclusion1 decks9 decks
6%synergy
Of One Mind
11%inclusion1 decks9 decks
10%synergy
Karn's Temporal Sundering
11%inclusion1 decks9 decks
9%synergy
Temporal Mastery
11%inclusion1 decks9 decks
8%synergy
Clone Legion
11%inclusion1 decks9 decks
9%synergy
Mitotic Manipulation
11%inclusion1 decks9 decks
10%synergy
Temporal Manipulation
11%inclusion1 decks9 decks
7%synergy
Utility Artifacts
Sapphire Medallion
56%inclusion5 decks9 decks
-3%synergy
Mindsplice Apparatus
33%inclusion3 decks9 decks
29%synergy
Swiftfoot Boots
33%inclusion3 decks9 decks
5%synergy
Lightning Greaves
33%inclusion3 decks9 decks
7%synergy
Isochron Scepter
33%inclusion3 decks9 decks
16%synergy
Waterbending Scroll
25%inclusion1 decks4 decks
16%synergy
Cloud Key
22%inclusion2 decks9 decks
15%synergy
Wayfarer's Bauble
22%inclusion2 decks9 decks
5%synergy
Primal Amulet
22%inclusion2 decks9 decks
20%synergy
Geometric Nexus
22%inclusion2 decks9 decks
22%synergy
Bident of Thassa
22%inclusion2 decks9 decks
10%synergy
Adaptive Training Post
17%inclusion1 decks6 decks
16%synergy
The Water Crystal
17%inclusion1 decks6 decks
6%synergy
Chaos Wand
11%inclusion1 decks9 decks
11%synergy
Lithoform Engine
11%inclusion1 decks9 decks
9%synergy
Sensei's Divining Top
11%inclusion1 decks9 decks
-4%synergy
The Temporal Anchor
11%inclusion1 decks9 decks
10%synergy
God-Pharaoh's Statue
11%inclusion1 decks9 decks
9%synergy
Symmetry Matrix
11%inclusion1 decks9 decks
11%synergy
Armillary Sphere
11%inclusion1 decks9 decks
11%synergy
River Song's Diary
11%inclusion1 decks9 decks
11%synergy
Helm of the Host
11%inclusion1 decks9 decks
8%synergy
The Magic Mirror
11%inclusion1 decks9 decks
5%synergy
Lux Artillery
11%inclusion1 decks9 decks
11%synergy
Enchantments
Jace's Sanctum
33%inclusion3 decks9 decks
29%synergy
Mystic Remora
33%inclusion3 decks9 decks
7%synergy
Honest Work
25%inclusion1 decks4 decks
24%synergy
Waterbender Ascension
25%inclusion1 decks4 decks
22%synergy
Reconnaissance Mission
22%inclusion2 decks9 decks
16%synergy
Imprisoned in the Moon
22%inclusion2 decks9 decks
10%synergy
Propaganda
22%inclusion2 decks9 decks
-9%synergy
Fortune Teller's Talent
13%inclusion1 decks8 decks
12%synergy
Eye of the Storm
11%inclusion1 decks9 decks
11%synergy
Verity Circle
11%inclusion1 decks9 decks
10%synergy
Wizard Class
11%inclusion1 decks9 decks
-6%synergy
Spellweaver Volute
11%inclusion1 decks9 decks
11%synergy
Inexorable Tide
11%inclusion1 decks9 decks
7%synergy
Omniscience
11%inclusion1 decks9 decks
2%synergy
Copy Enchantment
11%inclusion1 decks9 decks
9%synergy
Arcane Melee
11%inclusion1 decks9 decks
10%synergy
Storm of Saruman
11%inclusion1 decks9 decks
10%synergy
Search for Azcanta
11%inclusion1 decks9 decks
9%synergy
Case of the Ransacked Lab
11%inclusion1 decks9 decks
7%synergy
Planeswalkers
Kaito, Cunning Infiltrator
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Mystic Sanctuary
56%inclusion5 decks9 decks
6%synergy
Reliquary Tower
56%inclusion5 decks9 decks
-1%synergy
Riptide Laboratory
44%inclusion4 decks9 decks
35%synergy
Castle Vantress
44%inclusion4 decks9 decks
26%synergy
Sunken Palace
33%inclusion3 decks9 decks
29%synergy
Remote Isle
22%inclusion2 decks9 decks
17%synergy
Seat of the Synod
22%inclusion2 decks9 decks
4%synergy
Mirrorpool
22%inclusion2 decks9 decks
21%synergy
War Room
22%inclusion2 decks9 decks
7%synergy
Hidden Cataract
22%inclusion2 decks9 decks
21%synergy
Mistrise Village
17%inclusion1 decks6 decks
7%synergy
Boseiju, Who Shelters All
11%inclusion1 decks9 decks
10%synergy
Halimar Depths
11%inclusion1 decks9 decks
1%synergy
Tolaria West
11%inclusion1 decks9 decks
6%synergy
Blighted Cataract
11%inclusion1 decks9 decks
10%synergy
Desert of the Mindful
11%inclusion1 decks9 decks
8%synergy
Emergence Zone
11%inclusion1 decks9 decks
7%synergy
Lonely Sandbar
11%inclusion1 decks9 decks
-3%synergy
Nykthos, Shrine to Nyx
11%inclusion1 decks9 decks
-5%synergy
Terrain Generator
11%inclusion1 decks9 decks
3%synergy
The Surgical Bay
11%inclusion1 decks9 decks
10%synergy
Otawara, Soaring City
11%inclusion1 decks9 decks
-14%synergy
Mana Artifacts
Sol Ring
78%inclusion7 decks9 decks
-7%synergy
Sky Diamond
56%inclusion5 decks9 decks
33%synergy
Arcane Signet
44%inclusion4 decks9 decks
-20%synergy
Mind Stone
44%inclusion4 decks9 decks
9%synergy
Everflowing Chalice
33%inclusion3 decks9 decks
17%synergy
Commander's Sphere
33%inclusion3 decks9 decks
24%synergy
Thought Vessel
33%inclusion3 decks9 decks
-18%synergy
Bender's Waterskin
25%inclusion1 decks4 decks
15%synergy
Gilded Lotus
22%inclusion2 decks9 decks
11%synergy
Thran Dynamo
22%inclusion2 decks9 decks
9%synergy
Worn Powerstone
22%inclusion2 decks9 decks
17%synergy
Midnight Clock
22%inclusion2 decks9 decks
2%synergy
Ether
17%inclusion1 decks6 decks
16%synergy
Ring of the Lucii
17%inclusion1 decks6 decks
16%synergy
Mana Geode
11%inclusion1 decks9 decks
11%synergy
Caged Sun
11%inclusion1 decks9 decks
0%synergy
Dreamstone Hedron
11%inclusion1 decks9 decks
9%synergy
Replicating Ring
11%inclusion1 decks9 decks
9%synergy
Hedron Archive
11%inclusion1 decks9 decks
5%synergy
Throne of Eldraine
11%inclusion1 decks9 decks
2%synergy
Empowered Autogenerator
11%inclusion1 decks9 decks
10%synergy
Ichor Elixir
11%inclusion1 decks9 decks
11%synergy
Decanter of Endless Water
11%inclusion1 decks9 decks
-3%synergy
Sisay's Ring
11%inclusion1 decks9 decks
11%synergy
Coveted Jewel
11%inclusion1 decks9 decks
8%synergy
Firemind Vessel
11%inclusion1 decks9 decks
11%synergy
Extraplanar Lens
11%inclusion1 decks9 decks
3%synergy
Ur-Golem's Eye
11%inclusion1 decks9 decks
11%synergy
Lands
Island
100%inclusion9 decks9 decks
6%synergy
Myriad Landscape
56%inclusion5 decks9 decks
30%synergy
Sink into Stupor
22%inclusion2 decks9 decks
0%synergy
Hall of Oracles
11%inclusion1 decks9 decks
11%synergy
Terminal Moraine
11%inclusion1 decks9 decks
11%synergy
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