Primo, the Unbounded (Commander) - Optimized +1/+1 Counters

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
Nev, the Practical Dean
33%inclusion3 decks9 decks
23%synergy
Kinetic Ooze
33%inclusion3 decks9 decks
23%synergy
Expansion Algorithm
33%inclusion3 decks9 decks
23%synergy
Wild Hypothesis
25%inclusion2 decks8 decks
22%synergy
Mathemagics
22%inclusion2 decks9 decks
17%synergy
High Synergy Cards
The Ozolith
78%inclusion7 decks9 decks
71%synergy
Terrasymbiosis
78%inclusion7 decks9 decks
71%synergy
Herald of Secret Streams
78%inclusion7 decks9 decks
64%synergy
Doubling Season
67%inclusion6 decks9 decks
56%synergy
Simic Ascendancy
67%inclusion6 decks9 decks
53%synergy
Fractal Harness
56%inclusion5 decks9 decks
53%synergy
Hardened Scales
67%inclusion6 decks9 decks
50%synergy
Otawara, Soaring City
67%inclusion6 decks9 decks
48%synergy
Yavimaya, Cradle of Growth
67%inclusion6 decks9 decks
46%synergy
Boseiju, Who Endures
67%inclusion6 decks9 decks
45%synergy
Top Cards
Three Visits
56%inclusion5 decks9 decks
30%synergy
Branching Evolution
56%inclusion5 decks9 decks
43%synergy
Mana Drain
56%inclusion5 decks9 decks
40%synergy
Adrix and Nev, Twincasters
44%inclusion4 decks9 decks
36%synergy
Heroic Intervention
44%inclusion4 decks9 decks
14%synergy
Incubation Druid
44%inclusion4 decks9 decks
37%synergy
Hydroid Krasis
44%inclusion4 decks9 decks
34%synergy
Stonecoil Serpent
44%inclusion4 decks9 decks
42%synergy
Nature's Lore
44%inclusion4 decks9 decks
12%synergy
Kalonian Hydra
44%inclusion4 decks9 decks
41%synergy
Game Changers
Ancient Tomb
56%inclusion5 decks9 decks
47%synergy
Rhystic Study
44%inclusion4 decks9 decks
25%synergy
Force of Will
44%inclusion4 decks9 decks
35%synergy
Fierce Guardianship
44%inclusion4 decks9 decks
28%synergy
Cyclonic Rift
44%inclusion4 decks9 decks
21%synergy
Gaea's Cradle
33%inclusion3 decks9 decks
27%synergy
Thassa's Oracle
22%inclusion2 decks9 decks
18%synergy
Grim Monolith
22%inclusion2 decks9 decks
19%synergy
Mana Vault
22%inclusion2 decks9 decks
16%synergy
Worldly Tutor
22%inclusion2 decks9 decks
8%synergy
Creatures
Birds of Paradise
44%inclusion4 decks9 decks
17%synergy
Primordial Hydra
33%inclusion3 decks9 decks
30%synergy
Archmage of Runes
33%inclusion3 decks9 decks
32%synergy
Goldvein Hydra
33%inclusion3 decks9 decks
29%synergy
Forgotten Ancient
33%inclusion3 decks9 decks
24%synergy
Walking Ballista
33%inclusion3 decks9 decks
29%synergy
Deekah, Fractal Theorist
33%inclusion3 decks9 decks
31%synergy
Ingenious Prodigy
33%inclusion3 decks9 decks
30%synergy
Steelbane Hydra
33%inclusion3 decks9 decks
31%synergy
Bloom Tender
22%inclusion2 decks9 decks
18%synergy
Disciple of Freyalise
22%inclusion2 decks9 decks
17%synergy
Genesis Hydra
22%inclusion2 decks9 decks
21%synergy
Tangled Florahedron
22%inclusion2 decks9 decks
21%synergy
Hydroelectric Specimen
22%inclusion2 decks9 decks
16%synergy
Elvish Spirit Guide
22%inclusion2 decks9 decks
18%synergy
Vigor
22%inclusion2 decks9 decks
21%synergy
Biomathematician
22%inclusion2 decks9 decks
22%synergy
Fanatic of Rhonas
22%inclusion2 decks9 decks
17%synergy
Archmage Emeritus
22%inclusion2 decks9 decks
20%synergy
Mossborn Hydra
22%inclusion2 decks9 decks
15%synergy
Esix, Fractal Bloom
22%inclusion2 decks9 decks
18%synergy
Zimone, Paradox Sculptor
22%inclusion2 decks9 decks
17%synergy
Lifeblood Hydra
22%inclusion2 decks9 decks
20%synergy
Bristly Bill, Spine Sower
22%inclusion2 decks9 decks
17%synergy
Hullbreaker Horror
22%inclusion2 decks9 decks
5%synergy
Kodama of the West Tree
22%inclusion2 decks9 decks
19%synergy
Sakura-Tribe Elder
22%inclusion2 decks9 decks
4%synergy
Kami of Whispered Hopes
22%inclusion2 decks9 decks
14%synergy
Delighted Halfling
22%inclusion2 decks9 decks
11%synergy
Ouroboroid
22%inclusion2 decks9 decks
18%synergy
Berta, Wise Extrapolator
22%inclusion2 decks9 decks
17%synergy
Owlin Spiralmancer
22%inclusion2 decks9 decks
12%synergy
Fractal Tender
22%inclusion2 decks9 decks
19%synergy
Jadzi, Steward of Fate
22%inclusion2 decks9 decks
20%synergy
Noxious Newt
13%inclusion1 decks8 decks
10%synergy
Topiary Lecturer
13%inclusion1 decks8 decks
9%synergy
Emil, Vastlands Roamer
13%inclusion1 decks8 decks
9%synergy
Benevolent Hydra
11%inclusion1 decks9 decks
8%synergy
Armored Scrapgorger
11%inclusion1 decks9 decks
9%synergy
Hermit Druid
11%inclusion1 decks9 decks
10%synergy
Fertilid
11%inclusion1 decks9 decks
9%synergy
Eternal Witness
11%inclusion1 decks9 decks
-8%synergy
Eternal Skylord
11%inclusion1 decks9 decks
11%synergy
Enduring Vitality
11%inclusion1 decks9 decks
4%synergy
Elvish Mystic
11%inclusion1 decks9 decks
-12%synergy
Seedborn Muse
11%inclusion1 decks9 decks
-5%synergy
Avenger of Zendikar
11%inclusion1 decks9 decks
-6%synergy
Vigean Graftmage
11%inclusion1 decks9 decks
10%synergy
Nyxborn Hydra
11%inclusion1 decks9 decks
10%synergy
Adaptive Automaton
11%inclusion1 decks9 decks
11%synergy
Instants
Swan Song
44%inclusion4 decks9 decks
26%synergy
Inspiring Call
44%inclusion4 decks9 decks
31%synergy
Ripples of Potential
33%inclusion3 decks9 decks
23%synergy
Force of Vigor
33%inclusion3 decks9 decks
29%synergy
Silkguard
33%inclusion3 decks9 decks
30%synergy
Perplexing Test
33%inclusion3 decks9 decks
28%synergy
Arcane Denial
33%inclusion3 decks9 decks
11%synergy
Sink into Stupor
33%inclusion3 decks9 decks
21%synergy
Counterspell
33%inclusion3 decks9 decks
-16%synergy
Mutational Advantage
22%inclusion2 decks9 decks
17%synergy
Beast Within
22%inclusion2 decks9 decks
-26%synergy
Spell Pierce
22%inclusion2 decks9 decks
19%synergy
Fractal Anomaly
22%inclusion2 decks9 decks
21%synergy
Veil of Summer
11%inclusion1 decks9 decks
6%synergy
Pongify
11%inclusion1 decks9 decks
-14%synergy
Rapid Hybridization
11%inclusion1 decks9 decks
-16%synergy
Stroke of Genius
11%inclusion1 decks9 decks
8%synergy
Disdainful Stroke
11%inclusion1 decks9 decks
10%synergy
Chain of Vapor
11%inclusion1 decks9 decks
8%synergy
An Offer You Can't Refuse
11%inclusion1 decks9 decks
-12%synergy
Disrupting Shoal
11%inclusion1 decks9 decks
11%synergy
Decisive Denial
11%inclusion1 decks9 decks
5%synergy
Solidarity of Heroes
11%inclusion1 decks9 decks
11%synergy
Negate
11%inclusion1 decks9 decks
-14%synergy
Growth Spiral
11%inclusion1 decks9 decks
-34%synergy
Khalni Ambush
11%inclusion1 decks9 decks
9%synergy
Archdruid's Charm
11%inclusion1 decks9 decks
5%synergy
Intuition
11%inclusion1 decks9 decks
11%synergy
Bioshift
11%inclusion1 decks9 decks
9%synergy
Krosan Grip
11%inclusion1 decks9 decks
4%synergy
Tyvar's Stand
11%inclusion1 decks9 decks
7%synergy
Commander's Insight
11%inclusion1 decks9 decks
10%synergy
Bring the Ending
11%inclusion1 decks9 decks
11%synergy
Gifts Ungiven
11%inclusion1 decks9 decks
10%synergy
Invigorating Surge
11%inclusion1 decks9 decks
10%synergy
Chord of Calling
11%inclusion1 decks9 decks
4%synergy
Reality Shift
11%inclusion1 decks9 decks
-3%synergy
Cancel
11%inclusion1 decks9 decks
9%synergy
Bane's Contingency
11%inclusion1 decks9 decks
10%synergy
Archmage's Charm
11%inclusion1 decks9 decks
10%synergy
Condescend
11%inclusion1 decks9 decks
9%synergy
Quandrix Command
11%inclusion1 decks9 decks
5%synergy
Zimone's Hypothesis
11%inclusion1 decks9 decks
8%synergy
Silundi Vision
11%inclusion1 decks9 decks
10%synergy
Collective Resistance
11%inclusion1 decks9 decks
8%synergy
Misdirection
11%inclusion1 decks9 decks
9%synergy
Voidslime
11%inclusion1 decks9 decks
6%synergy
Convolute
11%inclusion1 decks9 decks
11%synergy
Narset's Reversal
11%inclusion1 decks9 decks
9%synergy
Calculated Dismissal
11%inclusion1 decks9 decks
11%synergy
Sorceries
Wave Goodbye
33%inclusion3 decks9 decks
22%synergy
Farseek
33%inclusion3 decks9 decks
7%synergy
Rampant Growth
33%inclusion3 decks9 decks
-6%synergy
Cultivate
33%inclusion3 decks9 decks
-13%synergy
Bridgeworks Battle
33%inclusion3 decks9 decks
29%synergy
Slime Against Humanity
33%inclusion3 decks9 decks
33%synergy
Fractal Summoning
33%inclusion3 decks9 decks
33%synergy
Green Sun's Zenith
22%inclusion2 decks9 decks
14%synergy
Curse of the Swine
22%inclusion2 decks9 decks
10%synergy
Bala Ged Recovery
22%inclusion2 decks9 decks
12%synergy
Body of Research
22%inclusion2 decks9 decks
20%synergy
Nature's Rhythm
11%inclusion1 decks9 decks
5%synergy
Traverse the Outlands
11%inclusion1 decks9 decks
8%synergy
Kodama's Reach
11%inclusion1 decks9 decks
-24%synergy
Echo of Eons
11%inclusion1 decks9 decks
11%synergy
Skyshroud Claim
11%inclusion1 decks9 decks
2%synergy
Triumph of the Hordes
11%inclusion1 decks9 decks
8%synergy
Season of Gathering
11%inclusion1 decks9 decks
9%synergy
Sea Gate Restoration
11%inclusion1 decks9 decks
6%synergy
Season of Weaving
11%inclusion1 decks9 decks
8%synergy
Tempt with Discovery
11%inclusion1 decks9 decks
7%synergy
Primal Might
11%inclusion1 decks9 decks
10%synergy
Treasure Cruise
11%inclusion1 decks9 decks
7%synergy
Finale of Devastation
11%inclusion1 decks9 decks
0%synergy
Knockout Maneuver
11%inclusion1 decks9 decks
11%synergy
Aggressive Biomancy
11%inclusion1 decks9 decks
6%synergy
Life from the Loam
11%inclusion1 decks9 decks
9%synergy
Tezzeret's Gambit
11%inclusion1 decks9 decks
7%synergy
Nanogene Conversion
11%inclusion1 decks9 decks
10%synergy
Temporal Trespass
11%inclusion1 decks9 decks
10%synergy
Life's Legacy
11%inclusion1 decks9 decks
10%synergy
Emergent Sequence
11%inclusion1 decks9 decks
10%synergy
Genesis Wave
11%inclusion1 decks9 decks
7%synergy
Entrancing Melody
11%inclusion1 decks9 decks
10%synergy
Earthbending Lesson
11%inclusion1 decks9 decks
11%synergy
Shared Roots
11%inclusion1 decks9 decks
6%synergy
Applied Geometry
11%inclusion1 decks9 decks
6%synergy
Mind into Matter
11%inclusion1 decks9 decks
2%synergy
Zimone's Experiment
11%inclusion1 decks9 decks
9%synergy
Utility Artifacts
Emerald Medallion
44%inclusion4 decks9 decks
41%synergy
The Earth Crystal
44%inclusion4 decks9 decks
39%synergy
Ozolith, the Shattered Spire
33%inclusion3 decks9 decks
25%synergy
The Great Henge
33%inclusion3 decks9 decks
24%synergy
Geometric Nexus
22%inclusion2 decks9 decks
22%synergy
Thrumming Stone
22%inclusion2 decks9 decks
22%synergy
Locket of Yesterdays
22%inclusion2 decks9 decks
22%synergy
Sapphire Medallion
22%inclusion2 decks9 decks
19%synergy
Mesmeric Orb
11%inclusion1 decks9 decks
10%synergy
Wayfarer's Bauble
11%inclusion1 decks9 decks
10%synergy
Umbral Mantle
11%inclusion1 decks9 decks
10%synergy
Bitterthorn, Nissa's Animus
11%inclusion1 decks9 decks
11%synergy
Sequence Engine
11%inclusion1 decks9 decks
11%synergy
Primal Amulet
11%inclusion1 decks9 decks
11%synergy
Combine Chrysalis
11%inclusion1 decks9 decks
7%synergy
Semblance Anvil
11%inclusion1 decks9 decks
11%synergy
Swiftfoot Boots
11%inclusion1 decks9 decks
-13%synergy
Altar of Dementia
11%inclusion1 decks9 decks
10%synergy
Isochron Scepter
11%inclusion1 decks9 decks
9%synergy
Helm of Awakening
11%inclusion1 decks9 decks
11%synergy
Rimefire Torque
11%inclusion1 decks9 decks
11%synergy
Enchantments
Parallel Lives
44%inclusion4 decks9 decks
39%synergy
Primal Vigor
44%inclusion4 decks9 decks
41%synergy
Unbound Flourishing
33%inclusion3 decks9 decks
30%synergy
Tribute to the World Tree
33%inclusion3 decks9 decks
28%synergy
Utopia Sprawl
22%inclusion2 decks9 decks
16%synergy
Paradox Zone
22%inclusion2 decks9 decks
20%synergy
Garruk's Uprising
22%inclusion2 decks9 decks
5%synergy
Wild Growth
22%inclusion2 decks9 decks
14%synergy
Mystic Remora
22%inclusion2 decks9 decks
8%synergy
Innkeeper's Talent
22%inclusion2 decks9 decks
17%synergy
Sylvan Library
22%inclusion2 decks9 decks
14%synergy
Lattice Library
22%inclusion2 decks9 decks
13%synergy
Cryptolith Rite
11%inclusion1 decks9 decks
8%synergy
Exploration
11%inclusion1 decks9 decks
-2%synergy
Wizard Class
11%inclusion1 decks9 decks
6%synergy
Gaea's Anthem
11%inclusion1 decks9 decks
11%synergy
Inexorable Tide
11%inclusion1 decks9 decks
8%synergy
Elven Chorus
11%inclusion1 decks9 decks
8%synergy
Hydra's Growth
11%inclusion1 decks9 decks
9%synergy
Sylvan Anthem
11%inclusion1 decks9 decks
10%synergy
Wilderness Reclamation
11%inclusion1 decks9 decks
2%synergy
Unnatural Growth
11%inclusion1 decks9 decks
8%synergy
Mana Bloom
11%inclusion1 decks9 decks
10%synergy
Copy Artifact
11%inclusion1 decks9 decks
10%synergy
Coastal Piracy
11%inclusion1 decks9 decks
10%synergy
Levitation
11%inclusion1 decks9 decks
10%synergy
Power Artifact
11%inclusion1 decks9 decks
11%synergy
Greater Good
11%inclusion1 decks9 decks
9%synergy
Growing Rites of Itlimoc
11%inclusion1 decks9 decks
6%synergy
Case of the Ransacked Lab
11%inclusion1 decks9 decks
11%synergy
Bred for the Hunt
11%inclusion1 decks9 decks
6%synergy
Sphere Grid
11%inclusion1 decks9 decks
7%synergy
Loading Zone
11%inclusion1 decks9 decks
9%synergy
Earthbender Ascension
11%inclusion1 decks9 decks
9%synergy
The Legend of Kyoshi
11%inclusion1 decks9 decks
10%synergy
High Score
11%inclusion1 decks9 decks
9%synergy
Additive Evolution
11%inclusion1 decks9 decks
9%synergy
Planeswalkers
Nissa, Who Shakes the World
11%inclusion1 decks9 decks
8%synergy
Utility Lands
Urza's Saga
44%inclusion4 decks9 decks
40%synergy
Reliquary Tower
44%inclusion4 decks9 decks
-6%synergy
Rogue's Passage
33%inclusion3 decks9 decks
11%synergy
Evendo, Waking Haven
33%inclusion3 decks9 decks
28%synergy
Mistrise Village
22%inclusion2 decks9 decks
11%synergy
Alchemist's Refuge
22%inclusion2 decks9 decks
4%synergy
Command Beacon
22%inclusion2 decks9 decks
19%synergy
Karn's Bastion
22%inclusion2 decks9 decks
11%synergy
Three Tree City
22%inclusion2 decks9 decks
17%synergy
Oran-Rief, the Vastwood
22%inclusion2 decks9 decks
16%synergy
Ba Sing Se
22%inclusion2 decks9 decks
20%synergy
Minamo, School at Water's Edge
11%inclusion1 decks9 decks
6%synergy
Yavimaya Hollow
11%inclusion1 decks9 decks
10%synergy
Lonely Sandbar
11%inclusion1 decks9 decks
7%synergy
Shifting Woodland
11%inclusion1 decks9 decks
5%synergy
Mosswort Bridge
11%inclusion1 decks9 decks
-6%synergy
Desert of the Indomitable
11%inclusion1 decks9 decks
9%synergy
Tree of Tales
11%inclusion1 decks9 decks
8%synergy
Tranquil Thicket
11%inclusion1 decks9 decks
7%synergy
Field of the Dead
11%inclusion1 decks9 decks
6%synergy
Khalni Garden
11%inclusion1 decks9 decks
10%synergy
Cephalid Coliseum
11%inclusion1 decks9 decks
7%synergy
Temple of the False God
11%inclusion1 decks9 decks
-5%synergy
Castle Garenbrig
11%inclusion1 decks9 decks
7%synergy
Mana Artifacts
Sol Ring
89%inclusion8 decks9 decks
9%synergy
Arcane Signet
33%inclusion3 decks9 decks
-30%synergy
Talisman of Curiosity
33%inclusion3 decks9 decks
12%synergy
Patchwork Banner
22%inclusion2 decks9 decks
19%synergy
Chrome Mox
22%inclusion2 decks9 decks
16%synergy
Everflowing Chalice
11%inclusion1 decks9 decks
7%synergy
Lotus Blossom
11%inclusion1 decks9 decks
11%synergy
Elementalist's Palette
11%inclusion1 decks9 decks
9%synergy
Mox Diamond
11%inclusion1 decks9 decks
6%synergy
The Eternity Elevator
11%inclusion1 decks9 decks
10%synergy
Brass Infiniscope
11%inclusion1 decks9 decks
3%synergy
Lands
Command Tower
89%inclusion8 decks9 decks
4%synergy
Breeding Pool
78%inclusion7 decks9 decks
31%synergy
Forest
78%inclusion7 decks9 decks
-18%synergy
Island
67%inclusion6 decks9 decks
-29%synergy
Hinterland Harbor
67%inclusion6 decks9 decks
5%synergy
Misty Rainforest
56%inclusion5 decks9 decks
25%synergy
Yavimaya Coast
56%inclusion5 decks9 decks
3%synergy
Simic Growth Chamber
44%inclusion4 decks9 decks
-2%synergy
Tropical Island
44%inclusion4 decks9 decks
30%synergy
Rejuvenating Springs
44%inclusion4 decks9 decks
2%synergy
Dreamroot Cascade
44%inclusion4 decks9 decks
-1%synergy
Prismatic Vista
33%inclusion3 decks9 decks
26%synergy
Fabled Passage
33%inclusion3 decks9 decks
17%synergy
Terramorphic Expanse
33%inclusion3 decks9 decks
13%synergy
Barkchannel Pathway
33%inclusion3 decks9 decks
14%synergy
Snow-Covered Island
33%inclusion3 decks9 decks
27%synergy
Snow-Covered Forest
33%inclusion3 decks9 decks
27%synergy
Bridgeworks Battle
33%inclusion3 decks9 decks
29%synergy
Sink into Stupor
33%inclusion3 decks9 decks
21%synergy
Gemstone Caverns
33%inclusion3 decks9 decks
28%synergy
Disciple of Freyalise
22%inclusion2 decks9 decks
17%synergy
Tangled Florahedron
22%inclusion2 decks9 decks
21%synergy
Hydroelectric Specimen
22%inclusion2 decks9 decks
16%synergy
Ash Barrens
22%inclusion2 decks9 decks
18%synergy
Horizon of Progress
22%inclusion2 decks9 decks
18%synergy
Reflecting Pool
22%inclusion2 decks9 decks
19%synergy
Evolving Wilds
22%inclusion2 decks9 decks
-2%synergy
Opal Palace
22%inclusion2 decks9 decks
19%synergy
Path of Ancestry
22%inclusion2 decks9 decks
5%synergy
Hedge Maze
22%inclusion2 decks9 decks
3%synergy
Scalding Tarn
22%inclusion2 decks9 decks
13%synergy
Mana Confluence
22%inclusion2 decks9 decks
17%synergy
Bala Ged Recovery
22%inclusion2 decks9 decks
12%synergy
Flooded Grove
22%inclusion2 decks9 decks
-21%synergy
Polluted Delta
22%inclusion2 decks9 decks
12%synergy
City of Brass
22%inclusion2 decks9 decks
17%synergy
Flooded Strand
22%inclusion2 decks9 decks
12%synergy
Hall of Oracles
11%inclusion1 decks9 decks
11%synergy
Myriad Landscape
11%inclusion1 decks9 decks
-9%synergy
Exotic Orchard
11%inclusion1 decks9 decks
-14%synergy
Windswept Heath
11%inclusion1 decks9 decks
1%synergy
Khalni Ambush
11%inclusion1 decks9 decks
9%synergy
Hidden Grotto
11%inclusion1 decks9 decks
10%synergy
Sea Gate Restoration
11%inclusion1 decks9 decks
6%synergy
Overflowing Basin
11%inclusion1 decks9 decks
-10%synergy
Wooded Foothills
11%inclusion1 decks9 decks
2%synergy
Tarnished Citadel
11%inclusion1 decks9 decks
10%synergy
Verdant Catacombs
11%inclusion1 decks9 decks
2%synergy
Waterlogged Grove
11%inclusion1 decks9 decks
-8%synergy
Botanical Sanctum
11%inclusion1 decks9 decks
-2%synergy