Quandrix, the Proof
$0.94
Legendary Creature — Elder Dragon

Simic ramp and spells where every instant and sorcery from hand cascades, chaining free spells into huge draw turns, tokens and combo finishes.
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Quandrix has cascade itself, and it gives cascade to every instant and sorcery you cast from your hand. Each spell then exiles cards off the top until it hits a cheaper nonland card, which you may cast for free. A 6/6 flier with trample for six mana is a solid body, but the real value is turning every spell into two. The deck wants expensive instants and sorceries at the top end, ramp to cast Quandrix early, and cheap spells that are still good when cascade finds them.
In the recorded games, the deck ramped with spells like Shared Roots and set up its draws with Sensei's Divining Top. Big turns came from cascading into card draw such as Brainstorm and Ancestral Vision, extra turns and Fractal token makers, which snowballed into large boards. Some lists closed with Thassa's Oracle, while others won with overwhelming creatures. Counterspells protected key turns. The main weakness was speed. With a high curve, the deck often did little early, and a missed land drop could stall it for several turns. Fast decks and early pressure punished those slow starts.
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Videos
Commander gameplay videos featuring Quandrix, the Proof.
I Hate Your Deck #148 Dalakos v Witherbloom v Quandrix v Kratos & Atreus || Commander Gameplay MTG
Crawfish Championship 3 - Quandrix vs The Great Goblin vs Kibo vs Kuja I COMMANDER TOURNAMENT
Xtina GG Brings a FROG to an Elder Dragon Fight (Also There's a Wizard) ft. Nick Meyer | GtG #30
Returning to The BEST Magic Set of 2026! | Midnight Mana Episode 31
Back to school, der letzte Strixhaven Drache betritt den Campus! – DeckgeflüsterCommander #11
Strixhaven: Welche Schule regiert den Campus? – DeckgeflüsterCommander #10
Strixhaven CEDH! Prismari vs Quandrix vs Silverquill vs Witherbloom
Primo, the Unbounded VS Quandrix VS Henzie VS Kratos | Atreus Secrets of Strixhaven Commander Game
Witherbloom VS Quandrix VS Silverquill VS Dina Secrets of Strixhaven Commander Gameplay
These Strixhaven Dragons are ABSOLUTELY BROKEN in Commander
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New Cards
Fresh cards from recent sets that players are experimenting with in Quandrix, the Proof decks.
High Synergy Cards
Cards that work exceptionally well with Quandrix, the Proof's abilities and overall game plan.
Archmage Emeritus
Dig Through Time
Treasure Cruise
Archmage of Runes
Shark Typhoon
Rishkar's Expertise
Embrace the Paradox
Skyshroud ClaimTop Cards
The most popular and reliable cards that form the backbone of successful Quandrix, the Proof decks.
Archmage Emeritus
Dig Through Time
Treasure Cruise
Rishkar's Expertise
Farseek
Nature's Lore
Cultivate
Kodama's Reach
Rampant Growth
Growth SpiralGame Changers
Powerful cards that can single-handedly turn the tide of a game when resolved.
Mystical Tutor
Seedborn Muse
Force of Will
Ancient Tomb
Cyclonic Rift
Mana Vault
Rhystic Study
Fierce Guardianship
Worldly Tutor
Crop RotationCreatures
Essential creatures that complement Quandrix, the Proof's strategy through synergy, utility, or raw power.
Archmage of Runes
Apex Devastator
Quandrix Apprentice
Hullbreaker Horror
Murmuring Mystic
Studious First-Year
Thunderclap Drake
Emeritus of Abundance
Topiary Lecturer
Seedborn Muse
Eternal Witness
Llanowar Elves
Emeritus of Ideation
Dirgur Focusmage
Cuboid Colony
Shardless Agent
Archaeomancer
Birds of Paradise
Noxious Newt
Elvish Mystic
Pensive Professor
Harmonized Trio
Delighted Halfling
High Fae Trickster
Avenger of Zendikar
Lotus Cobra
Craterhoof Behemoth
Laboratory Maniac
Rampaging Baloths
Tireless Provisioner
Scute Swarm
Spark Double
Fyndhorn Elves
Sakura-Tribe ElderInstants
Key instant-speed responses for protection, removal, and keeping Quandrix, the Proof safe.
Embrace the Paradox
Frantic Search
Eureka Moment
Planar Genesis
Mystic Confluence
Brainstorm
Sublime Epiphany
Nexus of Fate
Natural Reclamation
Quandrix Charm
Proctor's Gaze
Entish Restoration
Snap
Commandeer
Pongify
Brainsurge
Harrow
Cryptic Command
Return of the Wildspeaker
Archmage's Charm
Mystical Tutor
Auroral Procession
Quandrix Command
Rapid Hybridization
Quick Study
Force of Vigor
Narset's Reversal
Forceful Denial
Sink into Stupor
Lifestream's Blessing
Beast Within
Reality Shift
Noxious Revival
Decisive Denial
Archdruid's Charm
Force of Will
Opt
Aetherize
Double Major
Cyclonic Rift
Mana Drain
Fierce Guardianship
Worldly Tutor
Crop Rotation
Arcane Denial
An Offer You Can't Refuse
Heroic Intervention
Swan Song
Negate
CounterspellSorceries
Important sorcery spells that advance Quandrix, the Proof's game plan and control the board.
Skyshroud Claim
Lessons from Life
Urban Evolution
Ezuri's Predation
Shared Roots
Three Visits
Aminatou's Augury
Stock Up
Mind's Desire
Temporal Trespass
Explosive Vegetation
Sea Gate Restoration
Planar Engineering
Clone Legion
Temporal Mastery
Echocasting Symposium
Migration Path
Ponder
Time Warp
Explore
Irenicus's Vile Duplication
Baral's Expertise
Expropriate
Praetor's Counsel
Flow State
Temporal Manipulation
Quantum Misalignment
Applied Geometry
Solve the Equation
Zimone's Experiment
River's Rebuke
Time Stretch
Body of Research
Through the Forest Gate
Bala Ged Recovery
Germination Practicum
Reshape the Earth
Season of Weaving
Lórien Revealed
Boundless Realms
Will of the Temur
Preordain
Circuitous Route
Mathemagics
Harmonize
Mind into Matter
Tempt with Discovery
Growth Curve
Rite of Replication
Overwhelming StampedeUtility Artifacts
Versatile artifacts that provide ongoing value, card selection, or strategic advantages.
Glamdring, Foe-hammer
Mindsplice Apparatus
Lightning Greaves
Sensei's Divining Top
Chimil, the Inner Sun
Primal Amulet
Sapphire Medallion
Scroll Rack
Emerald Medallion
Swiftfoot BootsEnchantments
Powerful enchantments that support Quandrix, the Proof's strategy and create lasting battlefield effects.
Shark Typhoon
Omniscience
Up the Beanstalk
Swarm Intelligence
Wilderness Reclamation
Case of the Ransacked Lab
Additive Evolution
One with the Multiverse
Leyline of Anticipation
Sylvan Library
Propaganda
Utopia Sprawl
Rhystic Study
Wild Growth
Mystic Remora
ExplorationUtility Lands
Non-basic lands that offer additional utility beyond just mana production.
Mystic Sanctuary
Mistrise Village
Alchemist's Refuge
Reliquary Tower
Command Beacon
Boseiju, Who Endures
Yavimaya, Cradle of Growth
Urza's Saga
Otawara, Soaring City
Ancient Tomb
Temple of the False God
Mosswort Bridge
Rogue's PassageMana Artifacts
Artifacts focused on mana acceleration and color fixing for consistent gameplay.
Sol Talisman
Lotus Bloom
Mox Tantalite
Thought Vessel
Talisman of Curiosity
Bender's Waterskin
Sol Ring
Mana Vault
Arcane Signet
Fellwar Stone
Simic SignetLands
The mana base foundation for Quandrix, the Proof decks, ensuring smooth and reliable mana development.
Sodden Verdure
Sea Gate Restoration
Dreamroot Cascade
Hedge Maze
Willowrush Verge
Turbulent Wilderness
Breeding Pool
Bala Ged Recovery
Sink into Stupor
Paradox Gardens
Rain-Slicked Copse
Turntimber Symbiosis
Misty Rainforest
Fabled Passage
Hinterland Harbor
Exotic Orchard
Tropical Island
Forest
Island
Rejuvenating Springs
Windswept Heath
Polluted Delta
Flooded Strand
Verdant Catacombs
Flooded Grove
Prismatic Vista
Wooded Foothills
Quandrix Campus
Yavimaya Coast
Scalding Tarn
Rimewood Falls
Overflowing Basin
Botanical Sanctum
Command Tower
Barkchannel Pathway
Waterlogged Grove
Tangled Islet
Vineglimmer Snarl
Terramorphic Expanse
Thornwood Falls
Temple of Mystery
Evolving Wilds
Myriad Landscape
Path of Ancestry
Simic Growth ChamberQuandrix, the Proof Deck Stats
Based on 5,944 Quandrix, the Proof decks.
| Mana value | Cards |
|---|---|
| 0 | 2 |
| 1 | 8 |
| 2 | 14 |
| 3 | 9 |
| 4 | 9 |
| 5 | 8 |
| 6 | 4 |
| 7 | 4 |
| 8 | 3 |
| 9 | 1 |
| 10 | 1 |
- Creature 17
- Instant 17
- Sorcery 20
- Artifact 5
- Enchantment 4
- Land 36
| Card type | Cards |
|---|---|
| Creature | 17 |
| Instant | 17 |
| Sorcery | 20 |
| Artifact | 5 |
| Enchantment | 4 |
| Land | 36 |
Lands: 22 basic, 14 nonbasic
| Month | Rank |
|---|---|
| 2026-03 | 2922 |
| 2026-04 | 23 |
| 2026-05 | 41 |
| 2026-06 | 174 |
| 2026-07 | 290 |
| 2026-08 | 372 |
| 2026-09 | 441 |
| 2026-10 | 601 |
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