Primo, the Unbounded (Commander) - Expensive X Spells

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
57%inclusion4 decks7 decks
46%synergy
Expansion Algorithm
57%inclusion4 decks7 decks
47%synergy
Turbulent Wilderness
57%inclusion4 decks7 decks
40%synergy
Mathemagics
43%inclusion3 decks7 decks
38%synergy
Berta, Wise Extrapolator
43%inclusion3 decks7 decks
37%synergy
High Synergy Cards
Stonecoil Serpent
100%inclusion7 decks7 decks
97%synergy
Doubling Season
100%inclusion7 decks7 decks
90%synergy
Unbound Flourishing
86%inclusion6 decks7 decks
83%synergy
The Earth Crystal
86%inclusion6 decks7 decks
80%synergy
The Ozolith
86%inclusion6 decks7 decks
79%synergy
Terrasymbiosis
86%inclusion6 decks7 decks
79%synergy
Adrix and Nev, Twincasters
86%inclusion6 decks7 decks
77%synergy
Forgotten Ancient
86%inclusion6 decks7 decks
76%synergy
Hydroid Krasis
86%inclusion6 decks7 decks
75%synergy
Branching Evolution
86%inclusion6 decks7 decks
74%synergy
Top Cards
Herald of Secret Streams
86%inclusion6 decks7 decks
72%synergy
Fractal Harness
71%inclusion5 decks7 decks
69%synergy
Three Visits
71%inclusion5 decks7 decks
46%synergy
Ingenious Prodigy
71%inclusion5 decks7 decks
69%synergy
Nature's Lore
71%inclusion5 decks7 decks
39%synergy
Kalonian Hydra
71%inclusion5 decks7 decks
68%synergy
Steelbane Hydra
71%inclusion5 decks7 decks
69%synergy
Wave Goodbye
57%inclusion4 decks7 decks
46%synergy
Primordial Hydra
57%inclusion4 decks7 decks
54%synergy
Heroic Intervention
57%inclusion4 decks7 decks
27%synergy
Game Changers
Ancient Tomb
43%inclusion3 decks7 decks
34%synergy
Gaea's Cradle
43%inclusion3 decks7 decks
36%synergy
Fierce Guardianship
43%inclusion3 decks7 decks
27%synergy
Cyclonic Rift
43%inclusion3 decks7 decks
19%synergy
Grim Monolith
29%inclusion2 decks7 decks
25%synergy
Seedborn Muse
29%inclusion2 decks7 decks
13%synergy
Rhystic Study
29%inclusion2 decks7 decks
9%synergy
Worldly Tutor
29%inclusion2 decks7 decks
15%synergy
Mox Diamond
29%inclusion2 decks7 decks
24%synergy
Thassa's Oracle
14%inclusion1 decks7 decks
10%synergy
Creatures
Goldvein Hydra
57%inclusion4 decks7 decks
53%synergy
Incubation Druid
57%inclusion4 decks7 decks
49%synergy
Mossborn Hydra
57%inclusion4 decks7 decks
50%synergy
Birds of Paradise
57%inclusion4 decks7 decks
30%synergy
Kodama of the West Tree
57%inclusion4 decks7 decks
54%synergy
Kami of Whispered Hopes
57%inclusion4 decks7 decks
49%synergy
Ouroboroid
57%inclusion4 decks7 decks
53%synergy
Ochre Jelly
43%inclusion3 decks7 decks
42%synergy
Esix, Fractal Bloom
43%inclusion3 decks7 decks
39%synergy
Zimone, Paradox Sculptor
43%inclusion3 decks7 decks
38%synergy
Lifeblood Hydra
43%inclusion3 decks7 decks
41%synergy
Voracious Hydra
43%inclusion3 decks7 decks
41%synergy
Nev, the Practical Dean
43%inclusion3 decks7 decks
33%synergy
Benevolent Hydra
29%inclusion2 decks7 decks
26%synergy
Fertilid
29%inclusion2 decks7 decks
27%synergy
Disciple of Freyalise
29%inclusion2 decks7 decks
24%synergy
Walking Ballista
29%inclusion2 decks7 decks
24%synergy
Vorinclex, Monstrous Raider
29%inclusion2 decks7 decks
26%synergy
Deekah, Fractal Theorist
29%inclusion2 decks7 decks
26%synergy
Zimone, All-Questioning
29%inclusion2 decks7 decks
27%synergy
Evolution Sage
29%inclusion2 decks7 decks
19%synergy
Bristly Bill, Spine Sower
29%inclusion2 decks7 decks
24%synergy
Duskshell Crawler
29%inclusion2 decks7 decks
26%synergy
Zimone, Infinite Analyst
29%inclusion2 decks7 decks
27%synergy
Ray Fillet, Wave Warrior
29%inclusion2 decks7 decks
27%synergy
Emil, Vastlands Roamer
29%inclusion2 decks7 decks
25%synergy
Marketback Walker
14%inclusion1 decks7 decks
14%synergy
Bloom Tender
14%inclusion1 decks7 decks
10%synergy
Consecrated Sphinx
14%inclusion1 decks7 decks
6%synergy
Eternal Skylord
14%inclusion1 decks7 decks
14%synergy
Galloping Lizrog
14%inclusion1 decks7 decks
12%synergy
Genesis Hydra
14%inclusion1 decks7 decks
13%synergy
Aberrant
14%inclusion1 decks7 decks
14%synergy
Avenger of Zendikar
14%inclusion1 decks7 decks
-3%synergy
Nyxborn Hydra
14%inclusion1 decks7 decks
13%synergy
Tangled Florahedron
14%inclusion1 decks7 decks
13%synergy
Hydroelectric Specimen
14%inclusion1 decks7 decks
8%synergy
Llanowar Elves
14%inclusion1 decks7 decks
-13%synergy
Vigor
14%inclusion1 decks7 decks
13%synergy
Fanatic of Rhonas
14%inclusion1 decks7 decks
9%synergy
Altered Ego
14%inclusion1 decks7 decks
11%synergy
Chrome Host Seedshark
14%inclusion1 decks7 decks
14%synergy
Flux Channeler
14%inclusion1 decks7 decks
11%synergy
Nyxbloom Ancient
14%inclusion1 decks7 decks
7%synergy
Scythecat Cub
14%inclusion1 decks7 decks
13%synergy
Danny Pink
14%inclusion1 decks7 decks
12%synergy
Fathom Mage
14%inclusion1 decks7 decks
7%synergy
Tervigon
14%inclusion1 decks7 decks
14%synergy
Laboratory Maniac
14%inclusion1 decks7 decks
8%synergy
Master Biomancer
14%inclusion1 decks7 decks
8%synergy
Instants
Ripples of Potential
57%inclusion4 decks7 decks
47%synergy
Inspiring Call
57%inclusion4 decks7 decks
44%synergy
Mana Drain
43%inclusion3 decks7 decks
28%synergy
Pongify
29%inclusion2 decks7 decks
4%synergy
An Offer You Can't Refuse
29%inclusion2 decks7 decks
5%synergy
Krosan Grip
29%inclusion2 decks7 decks
22%synergy
Beast Within
29%inclusion2 decks7 decks
-20%synergy
Swan Song
29%inclusion2 decks7 decks
10%synergy
Voidslime
29%inclusion2 decks7 decks
24%synergy
Counterspell
29%inclusion2 decks7 decks
-20%synergy
Mutational Advantage
14%inclusion1 decks7 decks
9%synergy
Negate
14%inclusion1 decks7 decks
-11%synergy
Plasm Capture
14%inclusion1 decks7 decks
11%synergy
Khalni Ambush
14%inclusion1 decks7 decks
13%synergy
Stubborn Denial
14%inclusion1 decks7 decks
12%synergy
Archdruid's Charm
14%inclusion1 decks7 decks
9%synergy
Psychic Spiral
14%inclusion1 decks7 decks
14%synergy
Repulsive Mutation
14%inclusion1 decks7 decks
8%synergy
Second Harvest
14%inclusion1 decks7 decks
8%synergy
Silkguard
14%inclusion1 decks7 decks
11%synergy
Reality Shift
14%inclusion1 decks7 decks
0%synergy
Force of Will
14%inclusion1 decks7 decks
5%synergy
Arcane Denial
14%inclusion1 decks7 decks
-8%synergy
Silundi Vision
14%inclusion1 decks7 decks
14%synergy
Pull from Tomorrow
14%inclusion1 decks7 decks
10%synergy
Sink into Stupor
14%inclusion1 decks7 decks
2%synergy
Narset's Reversal
14%inclusion1 decks7 decks
13%synergy
Dramatic Reversal
14%inclusion1 decks7 decks
10%synergy
March of Swirling Mist
14%inclusion1 decks7 decks
11%synergy
Thassa's Intervention
14%inclusion1 decks7 decks
14%synergy
Nexus Mentality
14%inclusion1 decks7 decks
8%synergy
Fractalize
14%inclusion1 decks7 decks
13%synergy
Sorceries
Cultivate
57%inclusion4 decks7 decks
11%synergy
Kodama's Reach
43%inclusion3 decks7 decks
8%synergy
Sea Gate Restoration
43%inclusion3 decks7 decks
38%synergy
Body of Research
43%inclusion3 decks7 decks
41%synergy
Applied Geometry
43%inclusion3 decks7 decks
38%synergy
Germination Practicum
43%inclusion3 decks7 decks
37%synergy
Oversimplify
29%inclusion2 decks7 decks
24%synergy
Skyshroud Claim
29%inclusion2 decks7 decks
19%synergy
Awaken the Woods
29%inclusion2 decks7 decks
24%synergy
Farseek
29%inclusion2 decks7 decks
2%synergy
Finale of Devastation
29%inclusion2 decks7 decks
18%synergy
Rampant Growth
29%inclusion2 decks7 decks
-11%synergy
Rishkar's Expertise
29%inclusion2 decks7 decks
19%synergy
Fractal Summoning
29%inclusion2 decks7 decks
28%synergy
Bala Ged Recovery
29%inclusion2 decks7 decks
19%synergy
Wild Hypothesis
29%inclusion2 decks7 decks
26%synergy
Traverse the Outlands
14%inclusion1 decks7 decks
11%synergy
Green Sun's Zenith
14%inclusion1 decks7 decks
6%synergy
Season of Gathering
14%inclusion1 decks7 decks
12%synergy
Curse of the Swine
14%inclusion1 decks7 decks
3%synergy
Animist's Awakening
14%inclusion1 decks7 decks
12%synergy
Fangs of Kalonia
14%inclusion1 decks7 decks
12%synergy
Bridgeworks Battle
14%inclusion1 decks7 decks
10%synergy
Repudiate // Replicate
14%inclusion1 decks7 decks
12%synergy
Slime Against Humanity
14%inclusion1 decks7 decks
14%synergy
Shamanic Revelation
14%inclusion1 decks7 decks
9%synergy
Emergent Sequence
14%inclusion1 decks7 decks
13%synergy
Overwhelming Stampede
14%inclusion1 decks7 decks
2%synergy
Earthbending Lesson
14%inclusion1 decks7 decks
14%synergy
Planar Engineering
14%inclusion1 decks7 decks
10%synergy
Mind into Matter
14%inclusion1 decks7 decks
5%synergy
Echocasting Symposium
14%inclusion1 decks7 decks
11%synergy
Utility Artifacts
The Great Henge
57%inclusion4 decks7 decks
48%synergy
Ozolith, the Shattered Spire
43%inclusion3 decks7 decks
35%synergy
Bitterthorn, Nissa's Animus
29%inclusion2 decks7 decks
28%synergy
Sequence Engine
29%inclusion2 decks7 decks
28%synergy
Geometric Nexus
29%inclusion2 decks7 decks
28%synergy
Lightning Greaves
29%inclusion2 decks7 decks
8%synergy
Wayfarer's Bauble
14%inclusion1 decks7 decks
13%synergy
The One Ring
14%inclusion1 decks7 decks
8%synergy
Panoptic Mirror
14%inclusion1 decks7 decks
14%synergy
Primal Amulet
14%inclusion1 decks7 decks
14%synergy
Spellweaver Helix
14%inclusion1 decks7 decks
14%synergy
Doubling Cube
14%inclusion1 decks7 decks
13%synergy
Combine Chrysalis
14%inclusion1 decks7 decks
10%synergy
Swiftfoot Boots
14%inclusion1 decks7 decks
-10%synergy
Isochron Scepter
14%inclusion1 decks7 decks
12%synergy
The Ooze
14%inclusion1 decks7 decks
12%synergy
Enchantments
Innkeeper's Talent
57%inclusion4 decks7 decks
52%synergy
Tribute to the World Tree
43%inclusion3 decks7 decks
37%synergy
Parallel Lives
43%inclusion3 decks7 decks
37%synergy
Hardened Scales
43%inclusion3 decks7 decks
26%synergy
Paradox Zone
29%inclusion2 decks7 decks
27%synergy
Simic Ascendancy
29%inclusion2 decks7 decks
15%synergy
Mana Reflection
29%inclusion2 decks7 decks
24%synergy
Primal Vigor
29%inclusion2 decks7 decks
25%synergy
Sphere Grid
29%inclusion2 decks7 decks
25%synergy
Lattice Library
29%inclusion2 decks7 decks
19%synergy
Kindred Discovery
14%inclusion1 decks7 decks
5%synergy
Cryptolith Rite
14%inclusion1 decks7 decks
11%synergy
Beastmaster Ascension
14%inclusion1 decks7 decks
11%synergy
Mark of Sakiko
14%inclusion1 decks7 decks
14%synergy
Court of Garenbrig
14%inclusion1 decks7 decks
12%synergy
Garruk's Uprising
14%inclusion1 decks7 decks
-3%synergy
Wizard Class
14%inclusion1 decks7 decks
9%synergy
Inexorable Tide
14%inclusion1 decks7 decks
11%synergy
Copy Artifact
14%inclusion1 decks7 decks
13%synergy
Sylvan Library
14%inclusion1 decks7 decks
6%synergy
Power Artifact
14%inclusion1 decks7 decks
14%synergy
Zendikar Resurgent
14%inclusion1 decks7 decks
12%synergy
Greater Good
14%inclusion1 decks7 decks
12%synergy
Growing Rites of Itlimoc
14%inclusion1 decks7 decks
9%synergy
Bred for the Hunt
14%inclusion1 decks7 decks
9%synergy
Loading Zone
14%inclusion1 decks7 decks
12%synergy
Earthbender Ascension
14%inclusion1 decks7 decks
13%synergy
The Legend of Kyoshi
14%inclusion1 decks7 decks
13%synergy
Level Up
14%inclusion1 decks7 decks
13%synergy
Planeswalkers
Nissa, Who Shakes the World
14%inclusion1 decks7 decks
11%synergy
Utility Lands
Boseiju, Who Endures
86%inclusion6 decks7 decks
64%synergy
Reliquary Tower
71%inclusion5 decks7 decks
21%synergy
Otawara, Soaring City
71%inclusion5 decks7 decks
53%synergy
Rogue's Passage
71%inclusion5 decks7 decks
49%synergy
Mistrise Village
43%inclusion3 decks7 decks
32%synergy
Karn's Bastion
43%inclusion3 decks7 decks
32%synergy
Alchemist's Refuge
29%inclusion2 decks7 decks
10%synergy
Yavimaya, Cradle of Growth
29%inclusion2 decks7 decks
7%synergy
Evendo, Waking Haven
29%inclusion2 decks7 decks
23%synergy
Mystic Sanctuary
14%inclusion1 decks7 decks
2%synergy
Boseiju, Who Shelters All
14%inclusion1 decks7 decks
14%synergy
Urza's Saga
14%inclusion1 decks7 decks
9%synergy
Yavimaya Hollow
14%inclusion1 decks7 decks
14%synergy
Lonely Sandbar
14%inclusion1 decks7 decks
11%synergy
Mosswort Bridge
14%inclusion1 decks7 decks
-3%synergy
Command Beacon
14%inclusion1 decks7 decks
11%synergy
Tranquil Thicket
14%inclusion1 decks7 decks
10%synergy
Muraganda Raceway
14%inclusion1 decks7 decks
14%synergy
Homeward Path
14%inclusion1 decks7 decks
13%synergy
Oran-Rief, the Vastwood
14%inclusion1 decks7 decks
8%synergy
Multiversal Passage
14%inclusion1 decks7 decks
14%synergy
Ba Sing Se
14%inclusion1 decks7 decks
12%synergy
Skycoach Waypoint
14%inclusion1 decks7 decks
14%synergy
Mana Artifacts
Sol Ring
86%inclusion6 decks7 decks
5%synergy
Arcane Signet
14%inclusion1 decks7 decks
-49%synergy
Simic Signet
14%inclusion1 decks7 decks
-16%synergy
Elementalist's Palette
14%inclusion1 decks7 decks
12%synergy
Mana Vault
14%inclusion1 decks7 decks
8%synergy
Talisman of Curiosity
14%inclusion1 decks7 decks
-7%synergy
Thought Vessel
14%inclusion1 decks7 decks
-5%synergy
Thran Dynamo
14%inclusion1 decks7 decks
11%synergy
Chrome Mox
14%inclusion1 decks7 decks
8%synergy
The Eternity Elevator
14%inclusion1 decks7 decks
13%synergy
Brass Infiniscope
14%inclusion1 decks7 decks
6%synergy
Lands
Command Tower
86%inclusion6 decks7 decks
1%synergy
Breeding Pool
86%inclusion6 decks7 decks
39%synergy
Island
86%inclusion6 decks7 decks
-10%synergy
Forest
86%inclusion6 decks7 decks
-10%synergy
Hinterland Harbor
86%inclusion6 decks7 decks
24%synergy
Tropical Island
71%inclusion5 decks7 decks
57%synergy
Rejuvenating Springs
71%inclusion5 decks7 decks
29%synergy
Dreamroot Cascade
71%inclusion5 decks7 decks
26%synergy
Flooded Strand
71%inclusion5 decks7 decks
61%synergy
Misty Rainforest
57%inclusion4 decks7 decks
26%synergy
Yavimaya Coast
57%inclusion4 decks7 decks
4%synergy
Wooded Foothills
57%inclusion4 decks7 decks
48%synergy
Flooded Grove
57%inclusion4 decks7 decks
14%synergy
Prismatic Vista
43%inclusion3 decks7 decks
36%synergy
Windswept Heath
43%inclusion3 decks7 decks
33%synergy
Sea Gate Restoration
43%inclusion3 decks7 decks
38%synergy
Verdant Catacombs
43%inclusion3 decks7 decks
34%synergy
Scalding Tarn
43%inclusion3 decks7 decks
34%synergy
Sodden Verdure
43%inclusion3 decks7 decks
23%synergy
Simic Growth Chamber
29%inclusion2 decks7 decks
-18%synergy
Disciple of Freyalise
29%inclusion2 decks7 decks
24%synergy
Barkchannel Pathway
29%inclusion2 decks7 decks
9%synergy
Botanical Sanctum
29%inclusion2 decks7 decks
16%synergy
Gemstone Caverns
29%inclusion2 decks7 decks
23%synergy
Willowrush Verge
29%inclusion2 decks7 decks
10%synergy
Hedge Maze
29%inclusion2 decks7 decks
9%synergy
Bala Ged Recovery
29%inclusion2 decks7 decks
19%synergy
Polluted Delta
29%inclusion2 decks7 decks
19%synergy
Fabled Passage
14%inclusion1 decks7 decks
-2%synergy
Khalni Ambush
14%inclusion1 decks7 decks
13%synergy
Tangled Florahedron
14%inclusion1 decks7 decks
13%synergy
Hydroelectric Specimen
14%inclusion1 decks7 decks
8%synergy
Overflowing Basin
14%inclusion1 decks7 decks
-7%synergy
Snow-Covered Island
14%inclusion1 decks7 decks
8%synergy
Snow-Covered Forest
14%inclusion1 decks7 decks
8%synergy
Reflecting Pool
14%inclusion1 decks7 decks
11%synergy
Waterlogged Grove
14%inclusion1 decks7 decks
-5%synergy
Cavern of Souls
14%inclusion1 decks7 decks
9%synergy
Plaza of Heroes
14%inclusion1 decks7 decks
13%synergy
Bridgeworks Battle
14%inclusion1 decks7 decks
10%synergy
Opal Palace
14%inclusion1 decks7 decks
11%synergy
Silundi Vision
14%inclusion1 decks7 decks
14%synergy
Path of Ancestry
14%inclusion1 decks7 decks
-3%synergy
Sink into Stupor
14%inclusion1 decks7 decks
2%synergy
Glasspool Mimic
14%inclusion1 decks7 decks
10%synergy
Mana Confluence
14%inclusion1 decks7 decks
9%synergy
Rain-Slicked Copse
14%inclusion1 decks7 decks
5%synergy