Quandrix, the Proof (Commander) - cEDH Cascade

Quandrix, the Proof
Rank #635
5decks
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Julia Maddalena
May 8, 2026
Julia Maddalena
Fire and Ice: The Ur-Dragon
Which cards are heating up, or cooling down, for the most popular commander on EDHREC, The Ur-Dragon? Let's find out.
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Creatures
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Sorceries
Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Mathemagics
20%inclusion1 decks5 decks
15%synergy
Zimone, Infinite Analyst
20%inclusion1 decks5 decks
18%synergy
Oracle's Restoration
20%inclusion1 decks5 decks
19%synergy
Banishing Betrayal
20%inclusion1 decks5 decks
19%synergy
Cuboid Colony
20%inclusion1 decks5 decks
18%synergy
High Synergy Cards
Hullbreaker Horror
80%inclusion4 decks5 decks
63%synergy
Game Changers
Ancient Tomb
80%inclusion4 decks5 decks
71%synergy
Worldly Tutor
80%inclusion4 decks5 decks
66%synergy
Mystical Tutor
80%inclusion4 decks5 decks
72%synergy
Grim Monolith
60%inclusion3 decks5 decks
57%synergy
Crop Rotation
60%inclusion3 decks5 decks
48%synergy
Rhystic Study
60%inclusion3 decks5 decks
40%synergy
Mana Vault
60%inclusion3 decks5 decks
54%synergy
Gaea's Cradle
60%inclusion3 decks5 decks
53%synergy
Force of Will
60%inclusion3 decks5 decks
51%synergy
Fierce Guardianship
60%inclusion3 decks5 decks
44%synergy
Creatures
Eternal Witness
60%inclusion3 decks5 decks
41%synergy
Enduring Vitality
60%inclusion3 decks5 decks
52%synergy
Elvish Mystic
60%inclusion3 decks5 decks
37%synergy
Spellseeker
60%inclusion3 decks5 decks
58%synergy
Elvish Spirit Guide
60%inclusion3 decks5 decks
55%synergy
Archmage Emeritus
60%inclusion3 decks5 decks
58%synergy
Kinnan, Bonder Prodigy
60%inclusion3 decks5 decks
57%synergy
Misthollow Griffin
60%inclusion3 decks5 decks
60%synergy
Birds of Paradise
60%inclusion3 decks5 decks
33%synergy
Delighted Halfling
60%inclusion3 decks5 decks
49%synergy
Displacer Kitten
40%inclusion2 decks5 decks
37%synergy
Flesh Duplicate
40%inclusion2 decks5 decks
38%synergy
Arbor Elf
40%inclusion2 decks5 decks
35%synergy
Valley Floodcaller
40%inclusion2 decks5 decks
37%synergy
Sowing Mycospawn
40%inclusion2 decks5 decks
38%synergy
Faerie Mastermind
40%inclusion2 decks5 decks
35%synergy
Cloud of Faeries
40%inclusion2 decks5 decks
38%synergy
Mockingbird
40%inclusion2 decks5 decks
36%synergy
Endurance
40%inclusion2 decks5 decks
36%synergy
Imoti, Celebrant of Bounty
40%inclusion2 decks5 decks
36%synergy
Badgermole Cub
40%inclusion2 decks5 decks
35%synergy
Rashmi, Eternities Crafter
20%inclusion1 decks5 decks
17%synergy
Tatyova, Benthic Druid
20%inclusion1 decks5 decks
-10%synergy
Selvala, Heart of the Wilds
20%inclusion1 decks5 decks
16%synergy
Thassa's Oracle
20%inclusion1 decks5 decks
16%synergy
Consecrated Sphinx
20%inclusion1 decks5 decks
12%synergy
God-Eternal Kefnet
20%inclusion1 decks5 decks
20%synergy
Seedborn Muse
20%inclusion1 decks5 decks
4%synergy
Walking Ballista
20%inclusion1 decks5 decks
15%synergy
Fierce Empath
20%inclusion1 decks5 decks
17%synergy
Aesi, Tyrant of Gyre Strait
20%inclusion1 decks5 decks
2%synergy
Llanowar Elves
20%inclusion1 decks5 decks
-7%synergy
Deekah, Fractal Theorist
20%inclusion1 decks5 decks
18%synergy
Koma, Cosmos Serpent
20%inclusion1 decks5 decks
5%synergy
Hydroid Krasis
20%inclusion1 decks5 decks
10%synergy
Ingenious Prodigy
20%inclusion1 decks5 decks
17%synergy
Gilded Drake
20%inclusion1 decks5 decks
18%synergy
Lotus Cobra
20%inclusion1 decks5 decks
8%synergy
Nyxbloom Ancient
20%inclusion1 decks5 decks
13%synergy
Sweet-Gum Recluse
20%inclusion1 decks5 decks
19%synergy
Sakashima of a Thousand Faces
20%inclusion1 decks5 decks
15%synergy
Allosaurus Shepherd
20%inclusion1 decks5 decks
19%synergy
Wanderwine Prophets
20%inclusion1 decks5 decks
18%synergy
Geralf, the Fleshwright
20%inclusion1 decks5 decks
20%synergy
Kruphix, God of Horizons
20%inclusion1 decks5 decks
18%synergy
Apex Devastator
20%inclusion1 decks5 decks
14%synergy
Sage of Hours
20%inclusion1 decks5 decks
18%synergy
Nezahal, Primal Tide
20%inclusion1 decks5 decks
10%synergy
Eternal Scourge
20%inclusion1 decks5 decks
20%synergy
Sakashima's Protege
20%inclusion1 decks5 decks
19%synergy
Instants
Veil of Summer
60%inclusion3 decks5 decks
55%synergy
Frantic Search
60%inclusion3 decks5 decks
54%synergy
Mental Misstep
60%inclusion3 decks5 decks
55%synergy
Chain of Vapor
60%inclusion3 decks5 decks
57%synergy
Mana Drain
60%inclusion3 decks5 decks
45%synergy
Flusterstorm
60%inclusion3 decks5 decks
54%synergy
Counterspell
60%inclusion3 decks5 decks
11%synergy
Cyclonic Rift
60%inclusion3 decks5 decks
37%synergy
Pact of Negation
60%inclusion3 decks5 decks
54%synergy
Rapid Hybridization
40%inclusion2 decks5 decks
13%synergy
Brainstorm
40%inclusion2 decks5 decks
26%synergy
Mindbreak Trap
40%inclusion2 decks5 decks
36%synergy
Beast Within
40%inclusion2 decks5 decks
-9%synergy
Into the Flood Maw
40%inclusion2 decks5 decks
36%synergy
Swan Song
40%inclusion2 decks5 decks
21%synergy
Submerge
40%inclusion2 decks5 decks
40%synergy
Force of Negation
40%inclusion2 decks5 decks
32%synergy
Snap
40%inclusion2 decks5 decks
36%synergy
Borne Upon a Wind
40%inclusion2 decks5 decks
38%synergy
Stroke of Genius
20%inclusion1 decks5 decks
17%synergy
Gush
20%inclusion1 decks5 decks
19%synergy
Forceful Denial
20%inclusion1 decks5 decks
20%synergy
An Offer You Can't Refuse
20%inclusion1 decks5 decks
-3%synergy
Return of the Wildspeaker
20%inclusion1 decks5 decks
10%synergy
Negate
20%inclusion1 decks5 decks
-5%synergy
Growth Spiral
20%inclusion1 decks5 decks
-25%synergy
Release to the Wind
20%inclusion1 decks5 decks
20%synergy
Commander's Insight
20%inclusion1 decks5 decks
19%synergy
Giant Growth
20%inclusion1 decks5 decks
19%synergy
Legolas's Quick Reflexes
20%inclusion1 decks5 decks
18%synergy
Force of Vigor
20%inclusion1 decks5 decks
16%synergy
Chord of Calling
20%inclusion1 decks5 decks
13%synergy
Nexus of Fate
20%inclusion1 decks5 decks
18%synergy
Summoner's Pact
20%inclusion1 decks5 decks
19%synergy
Reclaim
20%inclusion1 decks5 decks
19%synergy
Applied Biomancy
20%inclusion1 decks5 decks
20%synergy
Noxious Revival
20%inclusion1 decks5 decks
15%synergy
Natural Reclamation
20%inclusion1 decks5 decks
19%synergy
Quandrix Command
20%inclusion1 decks5 decks
14%synergy
Arcane Denial
20%inclusion1 decks5 decks
-2%synergy
Wipe Away
20%inclusion1 decks5 decks
20%synergy
Pull from Tomorrow
20%inclusion1 decks5 decks
16%synergy
Arachnogenesis
20%inclusion1 decks5 decks
18%synergy
Sink into Stupor
20%inclusion1 decks5 decks
8%synergy
Narset's Reversal
20%inclusion1 decks5 decks
18%synergy
High Tide
20%inclusion1 decks5 decks
18%synergy
Snapback
20%inclusion1 decks5 decks
19%synergy
Dig Through Time
20%inclusion1 decks5 decks
16%synergy
Sunder
20%inclusion1 decks5 decks
20%synergy
Quandrix Charm
20%inclusion1 decks5 decks
11%synergy
Sorceries
Finale of Devastation
60%inclusion3 decks5 decks
49%synergy
Temporal Manipulation
60%inclusion3 decks5 decks
59%synergy
Green Sun's Zenith
40%inclusion2 decks5 decks
32%synergy
Three Visits
40%inclusion2 decks5 decks
15%synergy
Neoform
40%inclusion2 decks5 decks
37%synergy
Sea Gate Restoration
40%inclusion2 decks5 decks
35%synergy
Merchant Scroll
40%inclusion2 decks5 decks
39%synergy
Personal Tutor
40%inclusion2 decks5 decks
39%synergy
Ancestral Vision
40%inclusion2 decks5 decks
39%synergy
Rishkar's Expertise
40%inclusion2 decks5 decks
31%synergy
Mind's Desire
40%inclusion2 decks5 decks
39%synergy
Time Spiral
40%inclusion2 decks5 decks
40%synergy
Time Warp
40%inclusion2 decks5 decks
38%synergy
Ponder
20%inclusion1 decks5 decks
13%synergy
Nature's Rhythm
20%inclusion1 decks5 decks
14%synergy
Unexpected Results
20%inclusion1 decks5 decks
19%synergy
Windfall
20%inclusion1 decks5 decks
16%synergy
Walk the Aeons
20%inclusion1 decks5 decks
18%synergy
Eldritch Evolution
20%inclusion1 decks5 decks
17%synergy
Croaking Counterpart
20%inclusion1 decks5 decks
16%synergy
Gitaxian Probe
20%inclusion1 decks5 decks
18%synergy
Stock Up
20%inclusion1 decks5 decks
18%synergy
Skyshroud Claim
20%inclusion1 decks5 decks
11%synergy
Deep Analysis
20%inclusion1 decks5 decks
19%synergy
Treasure Cruise
20%inclusion1 decks5 decks
16%synergy
Temporal Mastery
20%inclusion1 decks5 decks
19%synergy
Nature's Lore
20%inclusion1 decks5 decks
-12%synergy
Chatterstorm
20%inclusion1 decks5 decks
20%synergy
Capture of Jingzhou
20%inclusion1 decks5 decks
19%synergy
Temporal Fissure
20%inclusion1 decks5 decks
20%synergy
Cultivate
20%inclusion1 decks5 decks
-26%synergy
Plea for Power
20%inclusion1 decks5 decks
18%synergy
Sylvan Tutor
20%inclusion1 decks5 decks
18%synergy
Baral's Expertise
20%inclusion1 decks5 decks
20%synergy
Hidden Strings
20%inclusion1 decks5 decks
19%synergy
Inevitable Betrayal
20%inclusion1 decks5 decks
19%synergy
Preordain
20%inclusion1 decks5 decks
12%synergy
Treason of Isengard
20%inclusion1 decks5 decks
20%synergy
Notorious Throng
20%inclusion1 decks5 decks
19%synergy
Aether Gale
20%inclusion1 decks5 decks
18%synergy
Alrund's Epiphany
20%inclusion1 decks5 decks
19%synergy
Temporal Trespass
20%inclusion1 decks5 decks
19%synergy
Seasons Past
20%inclusion1 decks5 decks
19%synergy
Timetwister
20%inclusion1 decks5 decks
20%synergy
Bala Ged Recovery
20%inclusion1 decks5 decks
10%synergy
Regrowth
20%inclusion1 decks5 decks
17%synergy
Sylvan Scrying
20%inclusion1 decks5 decks
14%synergy
Flash Photography
20%inclusion1 decks5 decks
19%synergy
Procrastinate
20%inclusion1 decks5 decks
18%synergy
Wisdom of Ages
20%inclusion1 decks5 decks
17%synergy
Utility Artifacts
Candelabra of Tawnos
40%inclusion2 decks5 decks
40%synergy
Lightning Greaves
40%inclusion2 decks5 decks
20%synergy
Sensei's Divining Top
20%inclusion1 decks5 decks
16%synergy
Magistrate's Scepter
20%inclusion1 decks5 decks
19%synergy
Scroll Rack
20%inclusion1 decks5 decks
18%synergy
Gonti's Aether Heart
20%inclusion1 decks5 decks
20%synergy
Expedition Map
20%inclusion1 decks5 decks
15%synergy
Torpor Orb
20%inclusion1 decks5 decks
20%synergy
Emerald Medallion
20%inclusion1 decks5 decks
17%synergy
Sapphire Medallion
20%inclusion1 decks5 decks
16%synergy
Ugin's Nexus
20%inclusion1 decks5 decks
20%synergy
Enchantments
Food Chain
60%inclusion3 decks5 decks
59%synergy
Mystic Remora
60%inclusion3 decks5 decks
46%synergy
Carpet of Flowers
40%inclusion2 decks5 decks
38%synergy
Utopia Sprawl
20%inclusion1 decks5 decks
14%synergy
Back to Basics
20%inclusion1 decks5 decks
20%synergy
Earthcraft
20%inclusion1 decks5 decks
20%synergy
Wild Growth
20%inclusion1 decks5 decks
11%synergy
Metallurgic Summonings
20%inclusion1 decks5 decks
19%synergy
Sylvan Library
20%inclusion1 decks5 decks
12%synergy
Zendikar Resurgent
20%inclusion1 decks5 decks
18%synergy
Trail of Evidence
20%inclusion1 decks5 decks
20%synergy
Propaganda
20%inclusion1 decks5 decks
13%synergy
Growing Rites of Itlimoc
20%inclusion1 decks5 decks
15%synergy
A Realm Reborn
20%inclusion1 decks5 decks
20%synergy
The Legend of Kuruk
20%inclusion1 decks5 decks
20%synergy
Springleaf Parade
20%inclusion1 decks5 decks
17%synergy
Lattice Library
20%inclusion1 decks5 decks
11%synergy
Battles
Invasion of Ikoria
20%inclusion1 decks5 decks
16%synergy
Planeswalkers
Mu Yanling
20%inclusion1 decks5 decks
20%synergy
Teferi, Master of Time
20%inclusion1 decks5 decks
19%synergy
Utility Lands
Boseiju, Who Endures
60%inclusion3 decks5 decks
38%synergy
Minamo, School at Water's Edge
40%inclusion2 decks5 decks
35%synergy
Mystic Sanctuary
40%inclusion2 decks5 decks
28%synergy
Urza's Saga
40%inclusion2 decks5 decks
35%synergy
Dryad Arbor
40%inclusion2 decks5 decks
35%synergy
Otawara, Soaring City
40%inclusion2 decks5 decks
22%synergy
City of Traitors
40%inclusion2 decks5 decks
40%synergy
Magosi, the Waterveil
20%inclusion1 decks5 decks
20%synergy
Oboro, Palace in the Clouds
20%inclusion1 decks5 decks
17%synergy
Emergence Zone
20%inclusion1 decks5 decks
16%synergy
Shifting Woodland
20%inclusion1 decks5 decks
14%synergy
Mosswort Bridge
20%inclusion1 decks5 decks
3%synergy
Yavimaya, Cradle of Growth
20%inclusion1 decks5 decks
-1%synergy
Deserted Temple
20%inclusion1 decks5 decks
18%synergy
Reliquary Tower
20%inclusion1 decks5 decks
-30%synergy
Temple of the False God
20%inclusion1 decks5 decks
4%synergy
Mana Artifacts
Sol Ring
100%inclusion5 decks5 decks
20%synergy
Arcane Signet
60%inclusion3 decks5 decks
-3%synergy
Lotus Petal
60%inclusion3 decks5 decks
54%synergy
Talisman of Curiosity
60%inclusion3 decks5 decks
38%synergy
Mox Opal
60%inclusion3 decks5 decks
56%synergy
Chrome Mox
60%inclusion3 decks5 decks
54%synergy
Mox Diamond
60%inclusion3 decks5 decks
55%synergy
Fellwar Stone
40%inclusion2 decks5 decks
31%synergy
Simic Signet
20%inclusion1 decks5 decks
-10%synergy
Sol Talisman
20%inclusion1 decks5 decks
19%synergy
Thought Vessel
20%inclusion1 decks5 decks
0%synergy
Mox Jasper
20%inclusion1 decks5 decks
20%synergy
Lands
Breeding Pool
100%inclusion5 decks5 decks
53%synergy
Command Tower
80%inclusion4 decks5 decks
-5%synergy
Island
80%inclusion4 decks5 decks
-16%synergy
Forest
80%inclusion4 decks5 decks
-16%synergy
Misty Rainforest
60%inclusion3 decks5 decks
29%synergy
Tropical Island
60%inclusion3 decks5 decks
46%synergy
Gemstone Caverns
60%inclusion3 decks5 decks
55%synergy
Polluted Delta
60%inclusion3 decks5 decks
50%synergy
Flooded Strand
60%inclusion3 decks5 decks
49%synergy
Exotic Orchard
40%inclusion2 decks5 decks
15%synergy
Yavimaya Coast
40%inclusion2 decks5 decks
-13%synergy
Sea Gate Restoration
40%inclusion2 decks5 decks
35%synergy
Verdant Catacombs
40%inclusion2 decks5 decks
31%synergy
Waterlogged Grove
40%inclusion2 decks5 decks
21%synergy
Hedge Maze
40%inclusion2 decks5 decks
20%synergy
Mana Confluence
40%inclusion2 decks5 decks
35%synergy
City of Brass
40%inclusion2 decks5 decks
34%synergy
Windswept Heath
20%inclusion1 decks5 decks
10%synergy
Wooded Foothills
20%inclusion1 decks5 decks
11%synergy
Tarnished Citadel
20%inclusion1 decks5 decks
19%synergy
Temple of Mystery
20%inclusion1 decks5 decks
-18%synergy
Cavern of Souls
20%inclusion1 decks5 decks
15%synergy
Talon Gates of Madara
20%inclusion1 decks5 decks
13%synergy
Rimewood Falls
20%inclusion1 decks5 decks
12%synergy
Sink into Stupor
20%inclusion1 decks5 decks
8%synergy
Scalding Tarn
20%inclusion1 decks5 decks
11%synergy
Rejuvenating Springs
20%inclusion1 decks5 decks
-22%synergy
Bala Ged Recovery
20%inclusion1 decks5 decks
10%synergy
Flooded Grove
20%inclusion1 decks5 decks
-23%synergy
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