Quandrix, the Proof (Commander) - Optimized Spellslinger

Julia Maddalena
May 8, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Wisdom of Ages
67%inclusion6 decks9 decks
63%synergy
Turbulent Wilderness
56%inclusion5 decks9 decks
39%synergy
The Dawning Archaic
33%inclusion3 decks9 decks
32%synergy
Embrace the Paradox
33%inclusion3 decks9 decks
27%synergy
Emeritus of Ideation
22%inclusion2 decks9 decks
21%synergy
High Synergy Cards
Ancestral Vision
100%inclusion9 decks9 decks
99%synergy
Skyshroud Claim
100%inclusion9 decks9 decks
91%synergy
Archmage of Runes
89%inclusion8 decks9 decks
87%synergy
Time Warp
89%inclusion8 decks9 decks
87%synergy
Archmage Emeritus
89%inclusion8 decks9 decks
87%synergy
Dig Through Time
89%inclusion8 decks9 decks
85%synergy
Treasure Cruise
89%inclusion8 decks9 decks
85%synergy
Inevitable Betrayal
78%inclusion7 decks9 decks
77%synergy
Shark Typhoon
78%inclusion7 decks9 decks
76%synergy
Talrand, Sky Summoner
78%inclusion7 decks9 decks
76%synergy
Top Cards
Growth Spiral
100%inclusion9 decks9 decks
55%synergy
Cultivate
100%inclusion9 decks9 decks
54%synergy
Farseek
89%inclusion8 decks9 decks
63%synergy
Eureka Moment
78%inclusion7 decks9 decks
66%synergy
Kodama's Reach
78%inclusion7 decks9 decks
43%synergy
Three Visits
78%inclusion7 decks9 decks
53%synergy
Nature's Lore
78%inclusion7 decks9 decks
46%synergy
Rishkar's Expertise
78%inclusion7 decks9 decks
69%synergy
Planar Genesis
78%inclusion7 decks9 decks
67%synergy
Apex Devastator
78%inclusion7 decks9 decks
72%synergy
Game Changers
Mystical Tutor
89%inclusion8 decks9 decks
80%synergy
Rhystic Study
78%inclusion7 decks9 decks
58%synergy
Fierce Guardianship
78%inclusion7 decks9 decks
62%synergy
Ancient Tomb
67%inclusion6 decks9 decks
58%synergy
Seedborn Muse
67%inclusion6 decks9 decks
51%synergy
Force of Will
67%inclusion6 decks9 decks
58%synergy
Cyclonic Rift
67%inclusion6 decks9 decks
43%synergy
Worldly Tutor
33%inclusion3 decks9 decks
19%synergy
Grim Monolith
22%inclusion2 decks9 decks
19%synergy
Mana Vault
22%inclusion2 decks9 decks
16%synergy
Creatures
Birds of Paradise
78%inclusion7 decks9 decks
51%synergy
Hullbreaker Horror
78%inclusion7 decks9 decks
60%synergy
Imoti, Celebrant of Bounty
78%inclusion7 decks9 decks
74%synergy
Quandrix Apprentice
67%inclusion6 decks9 decks
65%synergy
Aesi, Tyrant of Gyre Strait
56%inclusion5 decks9 decks
38%synergy
Haughty Djinn
44%inclusion4 decks9 decks
44%synergy
Deekah, Fractal Theorist
44%inclusion4 decks9 decks
43%synergy
Thunderclap Drake
44%inclusion4 decks9 decks
44%synergy
Lotus Cobra
44%inclusion4 decks9 decks
32%synergy
Rashmi, Eternities Crafter
33%inclusion3 decks9 decks
30%synergy
Tatyova, Benthic Druid
33%inclusion3 decks9 decks
3%synergy
Elvish Mystic
33%inclusion3 decks9 decks
11%synergy
Craterhoof Behemoth
33%inclusion3 decks9 decks
23%synergy
Delighted Halfling
33%inclusion3 decks9 decks
23%synergy
Tanazir Quandrix
22%inclusion2 decks9 decks
20%synergy
Studious First-Year
22%inclusion2 decks9 decks
18%synergy
Maraleaf Pixie
11%inclusion1 decks9 decks
6%synergy
Jaheira, Friend of the Forest
11%inclusion1 decks9 decks
7%synergy
Thryx, the Sudden Storm
11%inclusion1 decks9 decks
8%synergy
Rampaging Baloths
11%inclusion1 decks9 decks
-5%synergy
Eternal Witness
11%inclusion1 decks9 decks
-8%synergy
Ojer Pakpatiq, Deepest Epoch
11%inclusion1 decks9 decks
11%synergy
Taigam, Master Opportunist
11%inclusion1 decks9 decks
11%synergy
Wandering Archaic
11%inclusion1 decks9 decks
7%synergy
Llanowar Elves
11%inclusion1 decks9 decks
-16%synergy
Nyxbloom Ancient
11%inclusion1 decks9 decks
4%synergy
Ancient Bronze Dragon
11%inclusion1 decks9 decks
10%synergy
Spark Double
11%inclusion1 decks9 decks
2%synergy
Ancient Silver Dragon
11%inclusion1 decks9 decks
9%synergy
Baral, Chief of Compliance
11%inclusion1 decks9 decks
10%synergy
Poppet Stitcher
11%inclusion1 decks9 decks
11%synergy
Murmuring Mystic
11%inclusion1 decks9 decks
11%synergy
Sakura-Tribe Elder
11%inclusion1 decks9 decks
-8%synergy
Ledger Shredder
11%inclusion1 decks9 decks
9%synergy
Hermes, Overseer of Elpis
11%inclusion1 decks9 decks
11%synergy
The Cabbage Merchant
11%inclusion1 decks9 decks
9%synergy
Wan Shi Tong, Librarian
11%inclusion1 decks9 decks
5%synergy
Emeritus of Abundance
11%inclusion1 decks9 decks
9%synergy
Harmonized Trio
11%inclusion1 decks9 decks
8%synergy
Instants
Nexus of Fate
67%inclusion6 decks9 decks
65%synergy
Counterspell
67%inclusion6 decks9 decks
17%synergy
Frantic Search
56%inclusion5 decks9 decks
49%synergy
Beast Within
56%inclusion5 decks9 decks
7%synergy
Pongify
44%inclusion4 decks9 decks
20%synergy
Heroic Intervention
44%inclusion4 decks9 decks
14%synergy
Brainstorm
44%inclusion4 decks9 decks
30%synergy
Entish Restoration
44%inclusion4 decks9 decks
35%synergy
Mana Drain
44%inclusion4 decks9 decks
29%synergy
Brainsurge
33%inclusion3 decks9 decks
30%synergy
Sublime Epiphany
33%inclusion3 decks9 decks
31%synergy
Cryptic Command
33%inclusion3 decks9 decks
32%synergy
Sink into Stupor
33%inclusion3 decks9 decks
21%synergy
Mystic Confluence
33%inclusion3 decks9 decks
30%synergy
An Offer You Can't Refuse
22%inclusion2 decks9 decks
-1%synergy
Negate
22%inclusion2 decks9 decks
-3%synergy
Auroral Procession
22%inclusion2 decks9 decks
18%synergy
Reality Shift
22%inclusion2 decks9 decks
8%synergy
Resculpt
22%inclusion2 decks9 decks
17%synergy
Force of Negation
22%inclusion2 decks9 decks
15%synergy
Quandrix Charm
22%inclusion2 decks9 decks
13%synergy
Forceful Denial
11%inclusion1 decks9 decks
11%synergy
Crop Rotation
11%inclusion1 decks9 decks
-1%synergy
Confounding Riddle
11%inclusion1 decks9 decks
11%synergy
Krosan Grip
11%inclusion1 decks9 decks
4%synergy
Complete the Circuit
11%inclusion1 decks9 decks
11%synergy
Gifts Ungiven
11%inclusion1 decks9 decks
10%synergy
Force of Vigor
11%inclusion1 decks9 decks
7%synergy
Blue Sun's Zenith
11%inclusion1 decks9 decks
8%synergy
Harrow
11%inclusion1 decks9 decks
-1%synergy
Aetherize
11%inclusion1 decks9 decks
-1%synergy
Archmage's Charm
11%inclusion1 decks9 decks
10%synergy
Flusterstorm
11%inclusion1 decks9 decks
5%synergy
Into the Flood Maw
11%inclusion1 decks9 decks
7%synergy
Swan Song
11%inclusion1 decks9 decks
-7%synergy
Noxious Revival
11%inclusion1 decks9 decks
6%synergy
Natural Reclamation
11%inclusion1 decks9 decks
10%synergy
Submerge
11%inclusion1 decks9 decks
11%synergy
Arcane Denial
11%inclusion1 decks9 decks
-11%synergy
Commandeer
11%inclusion1 decks9 decks
9%synergy
Simic Charm
11%inclusion1 decks9 decks
4%synergy
Lumaret's Favor
11%inclusion1 decks9 decks
11%synergy
Sorceries
Lessons from Life
67%inclusion6 decks9 decks
61%synergy
Mnemonic Deluge
56%inclusion5 decks9 decks
55%synergy
Temporal Manipulation
56%inclusion5 decks9 decks
54%synergy
Mind's Desire
56%inclusion5 decks9 decks
55%synergy
Urban Evolution
56%inclusion5 decks9 decks
46%synergy
Sea Gate Restoration
44%inclusion4 decks9 decks
39%synergy
Aminatou's Augury
44%inclusion4 decks9 decks
43%synergy
Ezuri's Predation
44%inclusion4 decks9 decks
37%synergy
Temporal Mastery
33%inclusion3 decks9 decks
32%synergy
Rampant Growth
33%inclusion3 decks9 decks
-7%synergy
Temporal Trespass
33%inclusion3 decks9 decks
33%synergy
Reshape the Earth
33%inclusion3 decks9 decks
32%synergy
Solve the Equation
33%inclusion3 decks9 decks
31%synergy
Stock Up
22%inclusion2 decks9 decks
21%synergy
Clone Legion
22%inclusion2 decks9 decks
21%synergy
Time Stretch
22%inclusion2 decks9 decks
21%synergy
Praetor's Counsel
22%inclusion2 decks9 decks
21%synergy
Expropriate
22%inclusion2 decks9 decks
21%synergy
Explore
22%inclusion2 decks9 decks
2%synergy
Bala Ged Recovery
22%inclusion2 decks9 decks
12%synergy
Shared Roots
22%inclusion2 decks9 decks
17%synergy
Echocasting Symposium
22%inclusion2 decks9 decks
19%synergy
Ponder
11%inclusion1 decks9 decks
4%synergy
Unexpected Results
11%inclusion1 decks9 decks
10%synergy
Quantum Misalignment
11%inclusion1 decks9 decks
8%synergy
Crashing Footfalls
11%inclusion1 decks9 decks
11%synergy
Into the North
11%inclusion1 decks9 decks
10%synergy
Last March of the Ents
11%inclusion1 decks9 decks
8%synergy
Awaken the Woods
11%inclusion1 decks9 decks
6%synergy
Tempt with Discovery
11%inclusion1 decks9 decks
7%synergy
Lórien Revealed
11%inclusion1 decks9 decks
8%synergy
Finale of Devastation
11%inclusion1 decks9 decks
0%synergy
Nissa's Renewal
11%inclusion1 decks9 decks
11%synergy
Harmonize
11%inclusion1 decks9 decks
6%synergy
Capture of Jingzhou
11%inclusion1 decks9 decks
10%synergy
Personal Tutor
11%inclusion1 decks9 decks
10%synergy
Rise of the Eldrazi
11%inclusion1 decks9 decks
11%synergy
Explosive Vegetation
11%inclusion1 decks9 decks
5%synergy
Preordain
11%inclusion1 decks9 decks
3%synergy
Time Spiral
11%inclusion1 decks9 decks
11%synergy
Open the Way
11%inclusion1 decks9 decks
7%synergy
Regrowth
11%inclusion1 decks9 decks
8%synergy
Will of the Temur
11%inclusion1 decks9 decks
10%synergy
Glimpse the Core
11%inclusion1 decks9 decks
10%synergy
Abstract Performance
11%inclusion1 decks9 decks
11%synergy
Planar Engineering
11%inclusion1 decks9 decks
7%synergy
Flow State
11%inclusion1 decks9 decks
10%synergy
Germination Practicum
11%inclusion1 decks9 decks
6%synergy
Utility Artifacts
Sensei's Divining Top
33%inclusion3 decks9 decks
30%synergy
Mindsplice Apparatus
22%inclusion2 decks9 decks
22%synergy
Aetherflux Reservoir
22%inclusion2 decks9 decks
22%synergy
Mithril Coat
11%inclusion1 decks9 decks
10%synergy
Panoptic Mirror
11%inclusion1 decks9 decks
11%synergy
Scroll Rack
11%inclusion1 decks9 decks
9%synergy
Akroma's Memorial
11%inclusion1 decks9 decks
10%synergy
Lightning Greaves
11%inclusion1 decks9 decks
-9%synergy
Sword of Feast and Famine
11%inclusion1 decks9 decks
11%synergy
Sapphire Medallion
11%inclusion1 decks9 decks
8%synergy
Enchantments
Up the Beanstalk
56%inclusion5 decks9 decks
51%synergy
Omniscience
56%inclusion5 decks9 decks
51%synergy
Metallurgic Summonings
33%inclusion3 decks9 decks
33%synergy
One with the Multiverse
22%inclusion2 decks9 decks
20%synergy
Mystic Remora
22%inclusion2 decks9 decks
8%synergy
Doubling Season
11%inclusion1 decks9 decks
1%synergy
Simic Ascendancy
11%inclusion1 decks9 decks
-2%synergy
Wilderness Reclamation
11%inclusion1 decks9 decks
2%synergy
Leyline of Anticipation
11%inclusion1 decks9 decks
7%synergy
Storm of Saruman
11%inclusion1 decks9 decks
10%synergy
Propaganda
11%inclusion1 decks9 decks
4%synergy
Utility Lands
Reliquary Tower
78%inclusion7 decks9 decks
28%synergy
Mystic Sanctuary
67%inclusion6 decks9 decks
54%synergy
Mistrise Village
56%inclusion5 decks9 decks
45%synergy
Alchemist's Refuge
56%inclusion5 decks9 decks
37%synergy
Boseiju, Who Endures
56%inclusion5 decks9 decks
34%synergy
Yavimaya, Cradle of Growth
44%inclusion4 decks9 decks
23%synergy
Otawara, Soaring City
44%inclusion4 decks9 decks
26%synergy
Urza's Saga
22%inclusion2 decks9 decks
17%synergy
Field of the Dead
22%inclusion2 decks9 decks
17%synergy
Boseiju, Who Shelters All
11%inclusion1 decks9 decks
10%synergy
Evendo, Waking Haven
11%inclusion1 decks9 decks
6%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
20%synergy
Arcane Signet
89%inclusion8 decks9 decks
26%synergy
Talisman of Curiosity
67%inclusion6 decks9 decks
45%synergy
Simic Signet
56%inclusion5 decks9 decks
25%synergy
Thought Vessel
33%inclusion3 decks9 decks
13%synergy
Lotus Bloom
22%inclusion2 decks9 decks
22%synergy
Mox Amber
22%inclusion2 decks9 decks
16%synergy
Lotus Petal
11%inclusion1 decks9 decks
5%synergy
Sol Talisman
11%inclusion1 decks9 decks
10%synergy
Mox Jasper
11%inclusion1 decks9 decks
11%synergy
Chrome Mox
11%inclusion1 decks9 decks
5%synergy
Bender's Waterskin
11%inclusion1 decks9 decks
9%synergy
Lands
Breeding Pool
100%inclusion9 decks9 decks
53%synergy
Island
100%inclusion9 decks9 decks
4%synergy
Forest
100%inclusion9 decks9 decks
5%synergy
Command Tower
89%inclusion8 decks9 decks
4%synergy
Rejuvenating Springs
89%inclusion8 decks9 decks
46%synergy
Hinterland Harbor
89%inclusion8 decks9 decks
28%synergy
Misty Rainforest
78%inclusion7 decks9 decks
47%synergy
Yavimaya Coast
78%inclusion7 decks9 decks
25%synergy
Dreamroot Cascade
78%inclusion7 decks9 decks
33%synergy
Hedge Maze
67%inclusion6 decks9 decks
47%synergy
Sea Gate Restoration
44%inclusion4 decks9 decks
39%synergy
Sodden Verdure
44%inclusion4 decks9 decks
26%synergy
Fabled Passage
33%inclusion3 decks9 decks
17%synergy
Tropical Island
33%inclusion3 decks9 decks
19%synergy
Sink into Stupor
33%inclusion3 decks9 decks
21%synergy
Flooded Grove
33%inclusion3 decks9 decks
-10%synergy
Prismatic Vista
22%inclusion2 decks9 decks
15%synergy
Simic Growth Chamber
22%inclusion2 decks9 decks
-25%synergy
Exotic Orchard
22%inclusion2 decks9 decks
-2%synergy
Windswept Heath
22%inclusion2 decks9 decks
12%synergy
Snow-Covered Island
22%inclusion2 decks9 decks
16%synergy
Snow-Covered Forest
22%inclusion2 decks9 decks
16%synergy
Wooded Foothills
22%inclusion2 decks9 decks
13%synergy
Verdant Catacombs
22%inclusion2 decks9 decks
13%synergy
Willowrush Verge
22%inclusion2 decks9 decks
4%synergy
Scalding Tarn
22%inclusion2 decks9 decks
13%synergy
Bala Ged Recovery
22%inclusion2 decks9 decks
12%synergy
Polluted Delta
22%inclusion2 decks9 decks
12%synergy
Flooded Strand
22%inclusion2 decks9 decks
12%synergy
Quandrix Campus
11%inclusion1 decks9 decks
4%synergy
Terramorphic Expanse
11%inclusion1 decks9 decks
-9%synergy
Vineglimmer Snarl
11%inclusion1 decks9 decks
-28%synergy
Overflowing Basin
11%inclusion1 decks9 decks
-10%synergy
Waterlogged Grove
11%inclusion1 decks9 decks
-8%synergy
Temple of Mystery
11%inclusion1 decks9 decks
-27%synergy
Botanical Sanctum
11%inclusion1 decks9 decks
-2%synergy
Cavern of Souls
11%inclusion1 decks9 decks
6%synergy
Talon Gates of Madara
11%inclusion1 decks9 decks
4%synergy
Plaza of Heroes
11%inclusion1 decks9 decks
10%synergy
Gemstone Caverns
11%inclusion1 decks9 decks
6%synergy