Primo, the Unbounded (Commander) - Spellslinger

Jeremy Rowe
May 22, 2026
Building a Fractal Typal Deck with Primo, the Unbounded
This Primo, the Unbounded deck tech turns Quandrix's weirdest creature type into a trampling, +1/+1 counter-fueled win condition.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Terrasymbiosis
64%inclusion14 decks22 decks
57%synergy
Inspiring Call
68%inclusion15 decks22 decks
55%synergy
Slime Against Humanity
55%inclusion12 decks22 decks
54%synergy
Deekah, Fractal Theorist
55%inclusion12 decks22 decks
52%synergy
Fractal Harness
50%inclusion11 decks22 decks
48%synergy
Adrix and Nev, Twincasters
55%inclusion12 decks22 decks
46%synergy
The Earth Crystal
50%inclusion11 decks22 decks
44%synergy
Archmage Emeritus
45%inclusion10 decks22 decks
43%synergy
Branching Evolution
55%inclusion12 decks22 decks
42%synergy
Mutational Advantage
45%inclusion10 decks22 decks
40%synergy
Top Cards
Nature's Lore
68%inclusion15 decks22 decks
36%synergy
Three Visits
59%inclusion13 decks22 decks
34%synergy
Doubling Season
50%inclusion11 decks22 decks
39%synergy
Herald of Secret Streams
45%inclusion10 decks22 decks
31%synergy
Beast Within
45%inclusion10 decks22 decks
-3%synergy
Perplexing Test
45%inclusion10 decks22 decks
40%synergy
Hardened Scales
45%inclusion10 decks22 decks
28%synergy
Bred for the Hunt
45%inclusion10 decks22 decks
40%synergy
Berta, Wise Extrapolator
45%inclusion10 decks22 decks
40%synergy
Rapid Hybridization
41%inclusion9 decks22 decks
14%synergy
Game Changers
Fierce Guardianship
18%inclusion4 decks22 decks
2%synergy
Cyclonic Rift
18%inclusion4 decks22 decks
-5%synergy
Rhystic Study
14%inclusion3 decks22 decks
-6%synergy
Force of Will
9.1%inclusion2 decks22 decks
0%synergy
Creatures
Forgotten Ancient
41%inclusion9 decks22 decks
31%synergy
Zimone, All-Questioning
36%inclusion8 decks22 decks
35%synergy
Kami of Whispered Hopes
36%inclusion8 decks22 decks
28%synergy
Jadzi, Steward of Fate
36%inclusion8 decks22 decks
34%synergy
Goldvein Hydra
32%inclusion7 decks22 decks
28%synergy
Archmage of Runes
27%inclusion6 decks22 decks
26%synergy
Hydroid Krasis
27%inclusion6 decks22 decks
17%synergy
Quandrix Apprentice
27%inclusion6 decks22 decks
26%synergy
Kodama of the West Tree
27%inclusion6 decks22 decks
24%synergy
Fractal Tender
27%inclusion6 decks22 decks
25%synergy
Ingenious Prodigy
23%inclusion5 decks22 decks
20%synergy
Biomathematician
23%inclusion5 decks22 decks
22%synergy
Evolution Sage
23%inclusion5 decks22 decks
13%synergy
Birds of Paradise
23%inclusion5 decks22 decks
-5%synergy
Ambitious Augmenter
23%inclusion5 decks22 decks
20%synergy
Tanazir Quandrix
18%inclusion4 decks22 decks
16%synergy
Kalonian Hydra
18%inclusion4 decks22 decks
15%synergy
Zimone, Paradox Sculptor
18%inclusion4 decks22 decks
13%synergy
Manifestation Sage
18%inclusion4 decks22 decks
18%synergy
Zimone, Infinite Analyst
18%inclusion4 decks22 decks
17%synergy
Ray Fillet, Wave Warrior
18%inclusion4 decks22 decks
16%synergy
Kinetic Ooze
18%inclusion4 decks22 decks
8%synergy
Pterafractyl
18%inclusion4 decks22 decks
16%synergy
Emil, Vastlands Roamer
18%inclusion4 decks22 decks
15%synergy
Benevolent Hydra
14%inclusion3 decks22 decks
11%synergy
Disciple of Freyalise
14%inclusion3 decks22 decks
9%synergy
Aberrant
14%inclusion3 decks22 decks
13%synergy
Elusive Otter
14%inclusion3 decks22 decks
11%synergy
Rishkar, Peema Renegade
14%inclusion3 decks22 decks
9%synergy
Esix, Fractal Bloom
14%inclusion3 decks22 decks
10%synergy
Lifeblood Hydra
14%inclusion3 decks22 decks
11%synergy
Ohran Frostfang
14%inclusion3 decks22 decks
10%synergy
Hangarback Walker
14%inclusion3 decks22 decks
12%synergy
Steelbane Hydra
14%inclusion3 decks22 decks
11%synergy
Duskshell Crawler
14%inclusion3 decks22 decks
11%synergy
Pensive Professor
14%inclusion3 decks22 decks
8%synergy
Studious First-Year
14%inclusion3 decks22 decks
9%synergy
Tam, Observant Sequencer
14%inclusion3 decks22 decks
11%synergy
Striding Shotcaller
14%inclusion3 decks22 decks
7%synergy
Nev, the Practical Dean
14%inclusion3 decks22 decks
4%synergy
Matterbending Mage
10%inclusion2 decks21 decks
9%synergy
Curiosity Crafter
9.1%inclusion2 decks22 decks
6%synergy
Troyan, Gutsy Explorer
9.1%inclusion2 decks22 decks
5%synergy
Primordial Hydra
9.1%inclusion2 decks22 decks
6%synergy
Skatewing Spy
9.1%inclusion2 decks22 decks
8%synergy
Flux Channeler
9.1%inclusion2 decks22 decks
6%synergy
Wildwood Scourge
9.1%inclusion2 decks22 decks
8%synergy
Bristly Bill, Spine Sower
9.1%inclusion2 decks22 decks
4%synergy
Zimone, Quandrix Prodigy
9.1%inclusion2 decks22 decks
6%synergy
Dreamtide Whale
9.1%inclusion2 decks22 decks
6%synergy
Instants
Heroic Intervention
41%inclusion9 decks22 decks
11%synergy
Ripples of Potential
41%inclusion9 decks22 decks
31%synergy
Growth Spiral
32%inclusion7 decks22 decks
-13%synergy
Swan Song
32%inclusion7 decks22 decks
13%synergy
Counterspell
32%inclusion7 decks22 decks
-17%synergy
Pongify
27%inclusion6 decks22 decks
3%synergy
Eureka Moment
27%inclusion6 decks22 decks
15%synergy
Silkguard
27%inclusion6 decks22 decks
24%synergy
Arcane Denial
27%inclusion6 decks22 decks
5%synergy
Quandrix Charm
27%inclusion6 decks22 decks
18%synergy
Fractal Anomaly
27%inclusion6 decks22 decks
26%synergy
An Offer You Can't Refuse
23%inclusion5 decks22 decks
-1%synergy
Decisive Denial
23%inclusion5 decks22 decks
17%synergy
Quandrix Command
23%inclusion5 decks22 decks
17%synergy
Repulsive Mutation
18%inclusion4 decks22 decks
12%synergy
Nexus Mentality
18%inclusion4 decks22 decks
12%synergy
Fractalize
18%inclusion4 decks22 decks
17%synergy
Stroke of Genius
14%inclusion3 decks22 decks
11%synergy
Negate
14%inclusion3 decks22 decks
-11%synergy
Mana Drain
14%inclusion3 decks22 decks
-2%synergy
Planar Genesis
14%inclusion3 decks22 decks
3%synergy
Spell Pierce
14%inclusion3 decks22 decks
10%synergy
Snakeskin Veil
9.1%inclusion2 decks22 decks
3%synergy
Return of the Wildspeaker
9.1%inclusion2 decks22 decks
-1%synergy
Experimental Augury
9.1%inclusion2 decks22 decks
7%synergy
Wrap in Vigor
9.1%inclusion2 decks22 decks
8%synergy
Tyvar's Stand
9.1%inclusion2 decks22 decks
5%synergy
Essence Scatter
9.1%inclusion2 decks22 decks
7%synergy
Commander's Insight
9.1%inclusion2 decks22 decks
8%synergy
Harrow
9.1%inclusion2 decks22 decks
-2%synergy
Reality Shift
9.1%inclusion2 decks22 decks
-5%synergy
Pull from Tomorrow
9.1%inclusion2 decks22 decks
5%synergy
Mana Sculpt
9.1%inclusion2 decks22 decks
7%synergy
Sorceries
Oversimplify
36%inclusion8 decks22 decks
32%synergy
Cultivate
36%inclusion8 decks22 decks
-10%synergy
Open the Way
36%inclusion8 decks22 decks
32%synergy
Body of Research
36%inclusion8 decks22 decks
34%synergy
Applied Geometry
36%inclusion8 decks22 decks
31%synergy
Wave Goodbye
32%inclusion7 decks22 decks
21%synergy
Wild Hypothesis
32%inclusion7 decks22 decks
29%synergy
Rampant Growth
27%inclusion6 decks22 decks
-12%synergy
Shared Roots
27%inclusion6 decks22 decks
22%synergy
Expansion Algorithm
27%inclusion6 decks22 decks
18%synergy
Kodama's Reach
23%inclusion5 decks22 decks
-12%synergy
Fractal Summoning
23%inclusion5 decks22 decks
22%synergy
Farseek
18%inclusion4 decks22 decks
-8%synergy
Animist's Awakening
18%inclusion4 decks22 decks
15%synergy
Curse of the Swine
14%inclusion3 decks22 decks
2%synergy
Harmonize
14%inclusion3 decks22 decks
8%synergy
Rishkar's Expertise
14%inclusion3 decks22 decks
4%synergy
Leyline Invocation
14%inclusion3 decks22 decks
13%synergy
Shamanic Revelation
14%inclusion3 decks22 decks
9%synergy
Serpentine Curve
14%inclusion3 decks22 decks
13%synergy
Mind into Matter
14%inclusion3 decks22 decks
5%synergy
Germination Practicum
14%inclusion3 decks22 decks
8%synergy
Explosive Vegetation
9.1%inclusion2 decks22 decks
3%synergy
Carnivorous Canopy
9.1%inclusion2 decks22 decks
8%synergy
Tezzeret's Gambit
9.1%inclusion2 decks22 decks
5%synergy
Emergent Sequence
9.1%inclusion2 decks22 decks
8%synergy
Mathemagics
9.1%inclusion2 decks22 decks
4%synergy
Zimone's Experiment
9.1%inclusion2 decks22 decks
7%synergy
Snarl Song
9.1%inclusion2 decks22 decks
9%synergy
Utility Artifacts
The Ozolith
41%inclusion9 decks22 decks
34%synergy
Ozolith, the Shattered Spire
41%inclusion9 decks22 decks
33%synergy
Spellweaver Helix
36%inclusion8 decks22 decks
36%synergy
Emerald Medallion
36%inclusion8 decks22 decks
33%synergy
Thrumming Stone
32%inclusion7 decks22 decks
31%synergy
Locket of Yesterdays
32%inclusion7 decks22 decks
32%synergy
The Great Henge
23%inclusion5 decks22 decks
13%synergy
Sequence Engine
23%inclusion5 decks22 decks
22%synergy
Geometric Nexus
23%inclusion5 decks22 decks
22%synergy
Combine Chrysalis
18%inclusion4 decks22 decks
14%synergy
Swiftfoot Boots
18%inclusion4 decks22 decks
-6%synergy
Lightning Greaves
18%inclusion4 decks22 decks
-2%synergy
Primal Amulet
9.1%inclusion2 decks22 decks
9%synergy
Enchantments
Sphere Grid
41%inclusion9 decks22 decks
37%synergy
Innkeeper's Talent
36%inclusion8 decks22 decks
31%synergy
Paradox Zone
32%inclusion7 decks22 decks
30%synergy
Loading Zone
32%inclusion7 decks22 decks
29%synergy
Garruk's Uprising
27%inclusion6 decks22 decks
10%synergy
Lattice Library
27%inclusion6 decks22 decks
19%synergy
Additive Evolution
27%inclusion6 decks22 decks
25%synergy
Unbound Flourishing
23%inclusion5 decks22 decks
20%synergy
Simic Ascendancy
23%inclusion5 decks22 decks
9%synergy
Parallel Lives
18%inclusion4 decks22 decks
12%synergy
Primal Vigor
18%inclusion4 decks22 decks
15%synergy
Greater Good
18%inclusion4 decks22 decks
16%synergy
Court of Garenbrig
9.1%inclusion2 decks22 decks
7%synergy
Tribute to the World Tree
9.1%inclusion2 decks22 decks
3%synergy
Mystic Remora
9.1%inclusion2 decks22 decks
-5%synergy
Elemental Bond
9.1%inclusion2 decks22 decks
3%synergy
Case of the Ransacked Lab
9.1%inclusion2 decks22 decks
9%synergy
Concordant Crossroads
9.1%inclusion2 decks22 decks
6%synergy
High Score
9.1%inclusion2 decks22 decks
7%synergy
Utility Lands
Reliquary Tower
68%inclusion15 decks22 decks
18%synergy
Rogue's Passage
50%inclusion11 decks22 decks
27%synergy
Karn's Bastion
36%inclusion8 decks22 decks
25%synergy
Alchemist's Refuge
27%inclusion6 decks22 decks
8%synergy
Boseiju, Who Endures
27%inclusion6 decks22 decks
5%synergy
Oran-Rief, the Vastwood
27%inclusion6 decks22 decks
21%synergy
Mosswort Bridge
23%inclusion5 decks22 decks
6%synergy
Yavimaya, Cradle of Growth
23%inclusion5 decks22 decks
2%synergy
Otawara, Soaring City
23%inclusion5 decks22 decks
4%synergy
Mystic Sanctuary
14%inclusion3 decks22 decks
2%synergy
Mistrise Village
14%inclusion3 decks22 decks
3%synergy
Scavenger Grounds
9.1%inclusion2 decks22 decks
5%synergy
Lonely Sandbar
9.1%inclusion2 decks22 decks
5%synergy
Temple of the False God
9.1%inclusion2 decks22 decks
-7%synergy
Three Tree City
9.1%inclusion2 decks22 decks
4%synergy
Bonders' Enclave
9.1%inclusion2 decks22 decks
7%synergy
Evendo, Waking Haven
9.1%inclusion2 decks22 decks
4%synergy
Ba Sing Se
9.1%inclusion2 decks22 decks
7%synergy
Great Hall of the Biblioplex
9.1%inclusion2 decks22 decks
9%synergy
Mana Artifacts
Sol Ring
73%inclusion16 decks22 decks
-7%synergy
Arcane Signet
68%inclusion15 decks22 decks
5%synergy
Talisman of Curiosity
23%inclusion5 decks22 decks
1%synergy
Thought Vessel
14%inclusion3 decks22 decks
-6%synergy
Brass Infiniscope
14%inclusion3 decks22 decks
6%synergy
Astral Cornucopia
9.1%inclusion2 decks22 decks
6%synergy
Simic Signet
9.1%inclusion2 decks22 decks
-21%synergy
Lands
Island
100%inclusion22 decks22 decks
4%synergy
Forest
100%inclusion22 decks22 decks
4%synergy
Command Tower
82%inclusion18 decks22 decks
-3%synergy
Breeding Pool
68%inclusion15 decks22 decks
21%synergy
Yavimaya Coast
68%inclusion15 decks22 decks
15%synergy
Dreamroot Cascade
68%inclusion15 decks22 decks
23%synergy
Hinterland Harbor
68%inclusion15 decks22 decks
6%synergy
Vineglimmer Snarl
50%inclusion11 decks22 decks
10%synergy
Rejuvenating Springs
50%inclusion11 decks22 decks
8%synergy
Sodden Verdure
50%inclusion11 decks22 decks
29%synergy
Turbulent Wilderness
50%inclusion11 decks22 decks
32%synergy
Flooded Grove
45%inclusion10 decks22 decks
2%synergy
Exotic Orchard
41%inclusion9 decks22 decks
16%synergy
Willowrush Verge
41%inclusion9 decks22 decks
22%synergy
Misty Rainforest
36%inclusion8 decks22 decks
5%synergy
Simic Growth Chamber
32%inclusion7 decks22 decks
-14%synergy
Fabled Passage
27%inclusion6 decks22 decks
10%synergy
Terramorphic Expanse
27%inclusion6 decks22 decks
7%synergy
Barkchannel Pathway
27%inclusion6 decks22 decks
8%synergy
Temple of Mystery
27%inclusion6 decks22 decks
-10%synergy
Rain-Slicked Copse
27%inclusion6 decks22 decks
17%synergy
Paradox Gardens
27%inclusion6 decks22 decks
20%synergy
Tangled Islet
23%inclusion5 decks22 decks
7%synergy
Overflowing Basin
23%inclusion5 decks22 decks
1%synergy
Hedge Maze
23%inclusion5 decks22 decks
3%synergy
Quandrix Campus
18%inclusion4 decks22 decks
11%synergy
Evolving Wilds
18%inclusion4 decks22 decks
-6%synergy
Opal Palace
18%inclusion4 decks22 decks
15%synergy
Disciple of Freyalise
14%inclusion3 decks22 decks
9%synergy
Waterlogged Grove
14%inclusion3 decks22 decks
-6%synergy
Tropical Island
14%inclusion3 decks22 decks
-1%synergy
Botanical Sanctum
9.1%inclusion2 decks22 decks
-4%synergy
Path of Ancestry
9.1%inclusion2 decks22 decks
-9%synergy
Lush Oasis
9.1%inclusion2 decks22 decks
4%synergy
Lakeside Shack
9.1%inclusion2 decks22 decks
8%synergy
Mana Confluence
9.1%inclusion2 decks22 decks
4%synergy
Study Hall
9.1%inclusion2 decks22 decks
7%synergy
Thornwood Falls
9.1%inclusion2 decks22 decks
-8%synergy
City of Brass
9.1%inclusion2 decks22 decks
3%synergy