Primo, the Unbounded (Commander)

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
Kinetic Ooze
60%inclusion1.73K decks2.91K decks
49%synergy
Turbulent Wilderness
54%inclusion1.57K decks2.91K decks
36%synergy
Zimone, Infinite Analyst
50%inclusion1.46K decks2.91K decks
49%synergy
Lattice Library
49%inclusion1.44K decks2.91K decks
41%synergy
Nev, the Practical Dean
47%inclusion1.37K decks2.91K decks
37%synergy
High Synergy Cards
Goldvein Hydra
62%inclusion1.81K decks2.91K decks
58%synergy
Fractal Harness
60%inclusion1.75K decks2.91K decks
58%synergy
Hydroid Krasis
65%inclusion1.88K decks2.91K decks
54%synergy
Unbound Flourishing
57%inclusion1.66K decks2.91K decks
54%synergy
Terrasymbiosis
60%inclusion1.75K decks2.91K decks
53%synergy
Branching Evolution
62%inclusion1.81K decks2.91K decks
50%synergy
Stonecoil Serpent
52%inclusion1.53K decks2.91K decks
49%synergy
Hardened Scales
66%inclusion1.93K decks2.91K decks
49%synergy
Primordial Hydra
52%inclusion1.51K decks2.91K decks
49%synergy
Ozolith, the Shattered Spire
56%inclusion1.63K decks2.91K decks
48%synergy
Top Cards
Nature's Lore
64%inclusion1.87K decks2.91K decks
32%synergy
Three Visits
63%inclusion1.84K decks2.91K decks
38%synergy
Doubling Season
57%inclusion1.65K decks2.91K decks
46%synergy
Kami of Whispered Hopes
56%inclusion1.63K decks2.91K decks
47%synergy
Forgotten Ancient
55%inclusion1.60K decks2.91K decks
45%synergy
Inspiring Call
53%inclusion1.56K decks2.91K decks
40%synergy
Herald of Secret Streams
53%inclusion1.55K decks2.91K decks
39%synergy
Beast Within
52%inclusion1.52K decks2.91K decks
3%synergy
The Earth Crystal
51%inclusion1.48K decks2.91K decks
45%synergy
Ingenious Prodigy
49%inclusion1.42K decks2.91K decks
46%synergy
Game Changers
Cyclonic Rift
17%inclusion497 decks2.91K decks
-6%synergy
Rhystic Study
13%inclusion378 decks2.91K decks
-7%synergy
Fierce Guardianship
12%inclusion364 decks2.91K decks
-4%synergy
Worldly Tutor
7.2%inclusion210 decks2.91K decks
-7%synergy
Seedborn Muse
6.5%inclusion188 decks2.91K decks
-9%synergy
Ancient Tomb
5.2%inclusion151 decks2.91K decks
-3%synergy
Creatures
Kalonian Hydra
48%inclusion1.40K decks2.91K decks
45%synergy
Berta, Wise Extrapolator
44%inclusion1.28K decks2.91K decks
39%synergy
Steelbane Hydra
43%inclusion1.25K decks2.91K decks
40%synergy
Lifeblood Hydra
42%inclusion1.22K decks2.91K decks
40%synergy
Adrix and Nev, Twincasters
41%inclusion1.21K decks2.91K decks
33%synergy
Birds of Paradise
38%inclusion1.10K decks2.91K decks
10%synergy
Deekah, Fractal Theorist
37%inclusion1.09K decks2.91K decks
35%synergy
Kodama of the West Tree
37%inclusion1.09K decks2.91K decks
34%synergy
Owlin Spiralmancer
35%inclusion1.03K decks2.91K decks
26%synergy
Duskshell Crawler
33%inclusion964 decks2.91K decks
31%synergy
Striding Shotcaller
30%inclusion874 decks2.91K decks
23%synergy
Troyan, Gutsy Explorer
30%inclusion873 decks2.91K decks
26%synergy
Incubation Druid
28%inclusion829 decks2.91K decks
21%synergy
Mossborn Hydra
26%inclusion765 decks2.91K decks
19%synergy
Benevolent Hydra
26%inclusion759 decks2.91K decks
23%synergy
Zimone, Paradox Sculptor
26%inclusion756 decks2.91K decks
21%synergy
Emil, Vastlands Roamer
26%inclusion679 decks2.65K decks
22%synergy
Zimone, All-Questioning
25%inclusion730 decks2.91K decks
24%synergy
Geometer's Arthropod
24%inclusion655 decks2.74K decks
17%synergy
Voracious Hydra
22%inclusion652 decks2.91K decks
21%synergy
Altered Ego
22%inclusion643 decks2.91K decks
19%synergy
Pensive Professor
20%inclusion588 decks2.91K decks
15%synergy
Tanazir Quandrix
20%inclusion583 decks2.91K decks
18%synergy
Jadzi, Steward of Fate
19%inclusion534 decks2.74K decks
17%synergy
Fractal Tender
18%inclusion496 decks2.77K decks
15%synergy
Ochre Jelly
17%inclusion501 decks2.91K decks
16%synergy
Hungering Hydra
17%inclusion492 decks2.91K decks
16%synergy
Ouroboroid
16%inclusion474 decks2.91K decks
12%synergy
Llanowar Elves
16%inclusion471 decks2.91K decks
-11%synergy
Hangarback Walker
16%inclusion466 decks2.91K decks
14%synergy
Yavimaya Bloomsage
16%inclusion457 decks2.91K decks
11%synergy
Ambitious Augmenter
15%inclusion412 decks2.77K decks
12%synergy
Ray Fillet, Wave Warrior
14%inclusion417 decks2.91K decks
12%synergy
Gyre Sage
14%inclusion407 decks2.91K decks
8%synergy
Biomathematician
14%inclusion404 decks2.91K decks
13%synergy
Selvala, Heart of the Wilds
13%inclusion373 decks2.91K decks
9%synergy
Esix, Fractal Bloom
13%inclusion373 decks2.91K decks
9%synergy
Walking Ballista
12%inclusion361 decks2.91K decks
8%synergy
Evolution Sage
12%inclusion338 decks2.91K decks
2%synergy
Guardian Augmenter
11%inclusion320 decks2.91K decks
9%synergy
Disciple of Freyalise
11%inclusion314 decks2.91K decks
6%synergy
Nyxborn Hydra
11%inclusion306 decks2.91K decks
9%synergy
Tervigon
10%inclusion303 decks2.91K decks
10%synergy
Elvish Mystic
10%inclusion302 decks2.91K decks
-12%synergy
Aberrant
10%inclusion278 decks2.91K decks
9%synergy
Sporocyst
9.0%inclusion262 decks2.91K decks
8%synergy
Pterafractyl
8.6%inclusion239 decks2.77K decks
6%synergy
Tyranid Prime
8.4%inclusion244 decks2.91K decks
8%synergy
Nexos
8.4%inclusion244 decks2.91K decks
8%synergy
Rishkar, Peema Renegade
8.1%inclusion237 decks2.91K decks
3%synergy
Instants
Rapid Hybridization
42%inclusion1.23K decks2.91K decks
15%synergy
Counterspell
41%inclusion1.19K decks2.91K decks
-8%synergy
Heroic Intervention
39%inclusion1.15K decks2.91K decks
9%synergy
Ripples of Potential
39%inclusion1.12K decks2.91K decks
28%synergy
Silkguard
38%inclusion1.12K decks2.91K decks
35%synergy
Growth Spiral
32%inclusion946 decks2.91K decks
-12%synergy
Nexus Mentality
31%inclusion900 decks2.91K decks
25%synergy
Quandrix Charm
31%inclusion891 decks2.91K decks
21%synergy
Mutational Advantage
28%inclusion826 decks2.91K decks
23%synergy
Quandrix Command
25%inclusion735 decks2.91K decks
19%synergy
Decisive Denial
24%inclusion689 decks2.91K decks
18%synergy
Pongify
22%inclusion651 decks2.91K decks
-2%synergy
Perplexing Test
22%inclusion639 decks2.91K decks
17%synergy
Tyvar's Stand
21%inclusion599 decks2.91K decks
16%synergy
Repulsive Mutation
19%inclusion557 decks2.91K decks
13%synergy
An Offer You Can't Refuse
19%inclusion550 decks2.91K decks
-4%synergy
Arcane Denial
16%inclusion476 decks2.91K decks
-6%synergy
Eureka Moment
16%inclusion467 decks2.91K decks
4%synergy
Pull from Tomorrow
16%inclusion464 decks2.91K decks
11%synergy
Mana Drain
15%inclusion440 decks2.91K decks
-0%synergy
Swan Song
14%inclusion422 decks2.91K decks
-4%synergy
Return of the Wildspeaker
14%inclusion396 decks2.91K decks
3%synergy
Fractal Anomaly
13%inclusion378 decks2.83K decks
12%synergy
Biomass Mutation
12%inclusion364 decks2.91K decks
8%synergy
Negate
10%inclusion305 decks2.91K decks
-14%synergy
Stroke of Genius
10%inclusion295 decks2.91K decks
7%synergy
Zimone's Hypothesis
10%inclusion286 decks2.91K decks
7%synergy
Fractalize
8.3%inclusion228 decks2.74K decks
7%synergy
Sink into Stupor
8.1%inclusion236 decks2.91K decks
-4%synergy
Commander's Insight
6.8%inclusion199 decks2.91K decks
5%synergy
Reality Shift
6.8%inclusion198 decks2.91K decks
-7%synergy
Planar Genesis
6.6%inclusion191 decks2.91K decks
-5%synergy
Embrace the Paradox
6.3%inclusion168 decks2.65K decks
0%synergy
Voidslime
5.7%inclusion166 decks2.91K decks
1%synergy
Sorceries
Oversimplify
47%inclusion1.36K decks2.91K decks
42%synergy
Cultivate
46%inclusion1.33K decks2.91K decks
-0%synergy
Expansion Algorithm
43%inclusion1.25K decks2.91K decks
33%synergy
Wave Goodbye
42%inclusion1.23K decks2.91K decks
31%synergy
Body of Research
40%inclusion1.17K decks2.91K decks
38%synergy
Rampant Growth
39%inclusion1.12K decks2.91K decks
-1%synergy
Applied Geometry
36%inclusion1K decks2.77K decks
31%synergy
Farseek
35%inclusion1.02K decks2.91K decks
9%synergy
Kodama's Reach
30%inclusion870 decks2.91K decks
-5%synergy
Open the Way
25%inclusion736 decks2.91K decks
21%synergy
Animist's Awakening
24%inclusion692 decks2.91K decks
21%synergy
Wild Hypothesis
23%inclusion612 decks2.65K decks
20%synergy
Slime Against Humanity
22%inclusion652 decks2.91K decks
22%synergy
Curse of the Swine
21%inclusion619 decks2.91K decks
9%synergy
Fractal Summoning
17%inclusion507 decks2.91K decks
17%synergy
Germination Practicum
16%inclusion439 decks2.67K decks
11%synergy
Mind into Matter
16%inclusion443 decks2.77K decks
7%synergy
Growth Curve
16%inclusion436 decks2.74K decks
11%synergy
Mathemagics
13%inclusion391 decks2.91K decks
8%synergy
Rishkar's Expertise
13%inclusion383 decks2.91K decks
4%synergy
Shared Roots
11%inclusion312 decks2.91K decks
5%synergy
Primal Might
10%inclusion297 decks2.91K decks
9%synergy
Emergent Sequence
9.2%inclusion268 decks2.91K decks
8%synergy
Overwhelming Stampede
8.5%inclusion247 decks2.91K decks
-4%synergy
Leyline Invocation
8.3%inclusion243 decks2.91K decks
8%synergy
Fangs of Kalonia
7.9%inclusion231 decks2.91K decks
6%synergy
Skyshroud Claim
7.7%inclusion224 decks2.91K decks
-2%synergy
Bala Ged Recovery
7.2%inclusion210 decks2.91K decks
-3%synergy
Bridgeworks Battle
6.7%inclusion195 decks2.91K decks
2%synergy
Serpentine Curve
6.5%inclusion189 decks2.91K decks
6%synergy
Triumph of the Hordes
6.4%inclusion186 decks2.91K decks
3%synergy
Explore
6.3%inclusion184 decks2.91K decks
-14%synergy
Entrancing Melody
5.8%inclusion169 decks2.91K decks
5%synergy
Season of Gathering
5.5%inclusion160 decks2.91K decks
3%synergy
Utility Artifacts
The Ozolith
39%inclusion1.14K decks2.91K decks
32%synergy
Lightning Greaves
20%inclusion582 decks2.91K decks
-0%synergy
Emerald Medallion
18%inclusion525 decks2.91K decks
15%synergy
Swiftfoot Boots
18%inclusion514 decks2.91K decks
-7%synergy
The Great Henge
16%inclusion477 decks2.91K decks
7%synergy
Geometric Nexus
13%inclusion391 decks2.91K decks
13%synergy
Thrumming Stone
13%inclusion380 decks2.91K decks
13%synergy
Combine Chrysalis
12%inclusion337 decks2.91K decks
7%synergy
Sequence Engine
11%inclusion323 decks2.91K decks
11%synergy
Locket of Yesterdays
11%inclusion320 decks2.91K decks
11%synergy
Spellweaver Helix
10%inclusion301 decks2.91K decks
10%synergy
The Ooze
5.1%inclusion150 decks2.91K decks
3%synergy
Enchantments
Paradox Zone
41%inclusion1.19K decks2.91K decks
39%synergy
Sphere Grid
40%inclusion1.16K decks2.91K decks
36%synergy
Garruk's Uprising
38%inclusion1.10K decks2.91K decks
20%synergy
Simic Ascendancy
31%inclusion896 decks2.91K decks
17%synergy
Bred for the Hunt
30%inclusion863 decks2.91K decks
25%synergy
Innkeeper's Talent
25%inclusion724 decks2.91K decks
19%synergy
Additive Evolution
20%inclusion553 decks2.77K decks
17%synergy
Parallel Lives
16%inclusion473 decks2.91K decks
10%synergy
Loading Zone
16%inclusion463 decks2.91K decks
13%synergy
Primal Vigor
14%inclusion396 decks2.91K decks
11%synergy
Mana Bloom
11%inclusion332 decks2.91K decks
10%synergy
Tribute to the World Tree
10%inclusion279 decks2.91K decks
4%synergy
Court of Garenbrig
8.3%inclusion243 decks2.91K decks
6%synergy
Greater Good
7.8%inclusion228 decks2.91K decks
6%synergy
Level Up
7.8%inclusion226 decks2.91K decks
6%synergy
Inexorable Tide
7.3%inclusion212 decks2.91K decks
4%synergy
Wild Growth
5.8%inclusion169 decks2.91K decks
-3%synergy
Elemental Bond
5.6%inclusion164 decks2.91K decks
-0%synergy
Utopia Sprawl
5.2%inclusion151 decks2.91K decks
-1%synergy
Planeswalkers
Kasmina, Enigma Sage
8.8%inclusion257 decks2.91K decks
8%synergy
Utility Lands
Reliquary Tower
63%inclusion1.84K decks2.91K decks
13%synergy
Rogue's Passage
51%inclusion1.49K decks2.91K decks
28%synergy
Oran-Rief, the Vastwood
40%inclusion1.15K decks2.91K decks
34%synergy
Alchemist's Refuge
36%inclusion1.06K decks2.91K decks
18%synergy
Temple of the False God
26%inclusion750 decks2.91K decks
10%synergy
Karn's Bastion
25%inclusion729 decks2.91K decks
14%synergy
Boseiju, Who Endures
22%inclusion645 decks2.91K decks
0%synergy
Yavimaya, Cradle of Growth
20%inclusion592 decks2.91K decks
-1%synergy
Evendo, Waking Haven
16%inclusion452 decks2.91K decks
10%synergy
Otawara, Soaring City
15%inclusion428 decks2.91K decks
-4%synergy
Mistrise Village
12%inclusion364 decks2.91K decks
2%synergy
Mosswort Bridge
11%inclusion316 decks2.91K decks
-6%synergy
Ba Sing Se
10%inclusion277 decks2.91K decks
7%synergy
Castle Garenbrig
6.6%inclusion192 decks2.91K decks
2%synergy
Mystic Sanctuary
6.4%inclusion187 decks2.91K decks
-6%synergy
Mana Artifacts
Sol Ring
86%inclusion2.52K decks2.91K decks
6%synergy
Arcane Signet
72%inclusion2.08K decks2.91K decks
8%synergy
Elementalist's Palette
40%inclusion1.18K decks2.91K decks
38%synergy
Brass Infiniscope
35%inclusion1.02K decks2.91K decks
27%synergy
Talisman of Curiosity
18%inclusion518 decks2.91K decks
-4%synergy
Simic Signet
15%inclusion430 decks2.91K decks
-15%synergy
Astral Cornucopia
14%inclusion409 decks2.91K decks
11%synergy
Thought Vessel
11%inclusion320 decks2.91K decks
-9%synergy
The Eternity Elevator
6.7%inclusion196 decks2.91K decks
5%synergy
Lands
Forest
98%inclusion2.86K decks2.91K decks
3%synergy
Island
98%inclusion2.85K decks2.91K decks
2%synergy
Command Tower
89%inclusion2.60K decks2.91K decks
4%synergy
Hinterland Harbor
80%inclusion2.32K decks2.91K decks
18%synergy
Sodden Verdure
66%inclusion1.92K decks2.91K decks
45%synergy
Dreamroot Cascade
64%inclusion1.86K decks2.91K decks
19%synergy
Flooded Grove
58%inclusion1.70K decks2.91K decks
15%synergy
Breeding Pool
58%inclusion1.69K decks2.91K decks
11%synergy
Yavimaya Coast
56%inclusion1.64K decks2.91K decks
3%synergy
Vineglimmer Snarl
55%inclusion1.59K decks2.91K decks
15%synergy
Rejuvenating Springs
46%inclusion1.33K decks2.91K decks
3%synergy
Fabled Passage
39%inclusion1.14K decks2.91K decks
22%synergy
Exotic Orchard
39%inclusion1.13K decks2.91K decks
14%synergy
Overflowing Basin
36%inclusion1.04K decks2.91K decks
14%synergy
Willowrush Verge
33%inclusion971 decks2.91K decks
15%synergy
Temple of Mystery
32%inclusion930 decks2.91K decks
-6%synergy
Misty Rainforest
30%inclusion881 decks2.91K decks
-1%synergy
Rain-Slicked Copse
29%inclusion843 decks2.91K decks
19%synergy
Opal Palace
24%inclusion687 decks2.91K decks
20%synergy
Simic Growth Chamber
23%inclusion682 decks2.91K decks
-23%synergy
Hedge Maze
23%inclusion667 decks2.91K decks
3%synergy
Tangled Islet
22%inclusion652 decks2.91K decks
7%synergy
Path of Ancestry
22%inclusion633 decks2.91K decks
4%synergy
Terramorphic Expanse
22%inclusion627 decks2.91K decks
1%synergy
Barkchannel Pathway
21%inclusion616 decks2.91K decks
1%synergy
Paradox Gardens
19%inclusion554 decks2.91K decks
12%synergy
Quandrix Campus
16%inclusion478 decks2.91K decks
9%synergy
Study Hall
14%inclusion402 decks2.91K decks
12%synergy
Tropical Island
14%inclusion400 decks2.91K decks
-1%synergy
Botanical Sanctum
13%inclusion366 decks2.91K decks
-0%synergy
Disciple of Freyalise
11%inclusion314 decks2.91K decks
6%synergy
Waterlogged Grove
10%inclusion300 decks2.91K decks
-9%synergy
Evolving Wilds
8.4%inclusion246 decks2.91K decks
-16%synergy
Sink into Stupor
8.1%inclusion236 decks2.91K decks
-4%synergy
Bala Ged Recovery
7.2%inclusion210 decks2.91K decks
-3%synergy
Bridgeworks Battle
6.7%inclusion195 decks2.91K decks
2%synergy
Myriad Landscape
6.6%inclusion192 decks2.91K decks
-14%synergy
Windswept Heath
6.0%inclusion175 decks2.91K decks
-4%synergy
Flooded Strand
5.4%inclusion158 decks2.91K decks
-5%synergy
Polluted Delta
5.3%inclusion153 decks2.91K decks
-5%synergy