Primo, the Unbounded (Commander) - Upgraded Slime Against Humanity

Primo, the Unbounded
Rank #747
3decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
All
1
234
5
Budget
Any
$
$$$
Jeremy Rowe
May 22, 2026
Jeremy Rowe
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
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Cyclonic Rift
33%inclusion1 decks3 decks
10%synergy
Mystical Tutor
33%inclusion1 decks3 decks
25%synergy
Creatures
Adrix and Nev, Twincasters
67%inclusion2 decks3 decks
58%synergy
Archmage of Runes
67%inclusion2 decks3 decks
65%synergy
Ohran Frostfang
67%inclusion2 decks3 decks
63%synergy
Benevolent Hydra
33%inclusion1 decks3 decks
30%synergy
Wonder
33%inclusion1 decks3 decks
31%synergy
Aberrant
33%inclusion1 decks3 decks
33%synergy
Kalonian Hydra
33%inclusion1 decks3 decks
30%synergy
Biowaste Blob
33%inclusion1 decks3 decks
32%synergy
Archmage Emeritus
33%inclusion1 decks3 decks
31%synergy
Thunderclap Drake
33%inclusion1 decks3 decks
33%synergy
Enduring Curiosity
33%inclusion1 decks3 decks
30%synergy
Astral Dragon
33%inclusion1 decks3 decks
32%synergy
Toski, Bearer of Secrets
33%inclusion1 decks3 decks
30%synergy
Bristly Bill, Spine Sower
33%inclusion1 decks3 decks
28%synergy
Kodama of the West Tree
33%inclusion1 decks3 decks
30%synergy
Kami of Whispered Hopes
33%inclusion1 decks3 decks
24%synergy
Lier, Disciple of the Drowned
33%inclusion1 decks3 decks
32%synergy
Quina, Qu Gourmet
33%inclusion1 decks3 decks
33%synergy
The Earth King
33%inclusion1 decks3 decks
33%synergy
Instants
An Offer You Can't Refuse
67%inclusion2 decks3 decks
43%synergy
Counterspell
67%inclusion2 decks3 decks
18%synergy
Pongify
33%inclusion1 decks3 decks
9%synergy
Rapid Hybridization
33%inclusion1 decks3 decks
6%synergy
Cache Grab
33%inclusion1 decks3 decks
33%synergy
Heroic Intervention
33%inclusion1 decks3 decks
3%synergy
Fog
33%inclusion1 decks3 decks
30%synergy
Mutational Advantage
33%inclusion1 decks3 decks
28%synergy
Growth Spiral
33%inclusion1 decks3 decks
-11%synergy
Fact or Fiction
33%inclusion1 decks3 decks
31%synergy
Beast Within
33%inclusion1 decks3 decks
-15%synergy
Inspiring Call
33%inclusion1 decks3 decks
20%synergy
Arcane Denial
33%inclusion1 decks3 decks
11%synergy
Scour for Scrap
33%inclusion1 decks3 decks
31%synergy
Midnight Tilling
33%inclusion1 decks3 decks
33%synergy
Sorceries
Slime Against Humanity
100%inclusion3 decks3 decks
99%synergy
Three Visits
67%inclusion2 decks3 decks
41%synergy
Cultivate
67%inclusion2 decks3 decks
21%synergy
Wave Goodbye
33%inclusion1 decks3 decks
22%synergy
Kodama's Reach
33%inclusion1 decks3 decks
-1%synergy
Stock Up
33%inclusion1 decks3 decks
31%synergy
Farseek
33%inclusion1 decks3 decks
7%synergy
Nature's Lore
33%inclusion1 decks3 decks
0%synergy
Harmonize
33%inclusion1 decks3 decks
28%synergy
Rampant Growth
33%inclusion1 decks3 decks
-6%synergy
Malevolent Rumble
33%inclusion1 decks3 decks
33%synergy
Traumatize
33%inclusion1 decks3 decks
32%synergy
Planar Engineering
33%inclusion1 decks3 decks
29%synergy
Utility Artifacts
The Earth Crystal
100%inclusion3 decks3 decks
94%synergy
The Ozolith
67%inclusion2 decks3 decks
60%synergy
Spellweaver Helix
67%inclusion2 decks3 decks
66%synergy
Thrumming Stone
67%inclusion2 decks3 decks
66%synergy
Emerald Medallion
67%inclusion2 decks3 decks
63%synergy
Mesmeric Orb
33%inclusion1 decks3 decks
32%synergy
Fractal Harness
33%inclusion1 decks3 decks
31%synergy
Ozolith, the Shattered Spire
33%inclusion1 decks3 decks
24%synergy
Locket of Yesterdays
33%inclusion1 decks3 decks
33%synergy
Altar of Dementia
33%inclusion1 decks3 decks
33%synergy
Bident of Thassa
33%inclusion1 decks3 decks
27%synergy
Enchantments
Doubling Season
100%inclusion3 decks3 decks
89%synergy
Branching Evolution
100%inclusion3 decks3 decks
87%synergy
Terrasymbiosis
100%inclusion3 decks3 decks
92%synergy
Parallel Lives
67%inclusion2 decks3 decks
61%synergy
High Score
67%inclusion2 decks3 decks
65%synergy
Beastmaster Ascension
33%inclusion1 decks3 decks
30%synergy
Tribute to the World Tree
33%inclusion1 decks3 decks
28%synergy
Burgeoning
33%inclusion1 decks3 decks
26%synergy
Innkeeper's Talent
33%inclusion1 decks3 decks
28%synergy
Hardened Scales
33%inclusion1 decks3 decks
15%synergy
Primal Vigor
33%inclusion1 decks3 decks
30%synergy
Growing Rites of Itlimoc
33%inclusion1 decks3 decks
28%synergy
Bred for the Hunt
33%inclusion1 decks3 decks
28%synergy
Sphere Grid
33%inclusion1 decks3 decks
29%synergy
Waterbender Ascension
33%inclusion1 decks3 decks
33%synergy
Utility Lands
Mistrise Village
33%inclusion1 decks3 decks
23%synergy
Karn's Bastion
33%inclusion1 decks3 decks
22%synergy
Boseiju, Who Endures
33%inclusion1 decks3 decks
11%synergy
Reliquary Tower
33%inclusion1 decks3 decks
-17%synergy
Three Tree City
33%inclusion1 decks3 decks
28%synergy
Evendo, Waking Haven
33%inclusion1 decks3 decks
28%synergy
Mana Artifacts
Sol Ring
67%inclusion2 decks3 decks
-13%synergy
Arcane Signet
33%inclusion1 decks3 decks
-30%synergy
Lands
Island
100%inclusion3 decks3 decks
4%synergy
Forest
100%inclusion3 decks3 decks
4%synergy
Breeding Pool
67%inclusion2 decks3 decks
19%synergy
Barkchannel Pathway
67%inclusion2 decks3 decks
47%synergy
Simic Growth Chamber
33%inclusion1 decks3 decks
-12%synergy
Command Tower
33%inclusion1 decks3 decks
-52%synergy
Misty Rainforest
33%inclusion1 decks3 decks
2%synergy
Fabled Passage
33%inclusion1 decks3 decks
15%synergy
Vineglimmer Snarl
33%inclusion1 decks3 decks
-6%synergy
Yavimaya Coast
33%inclusion1 decks3 decks
-19%synergy
Willowrush Verge
33%inclusion1 decks3 decks
15%synergy
Hedge Maze
33%inclusion1 decks3 decks
14%synergy
Rejuvenating Springs
33%inclusion1 decks3 decks
-9%synergy
Flooded Grove
33%inclusion1 decks3 decks
-10%synergy
Dreamroot Cascade
33%inclusion1 decks3 decks
-13%synergy
Hinterland Harbor
33%inclusion1 decks3 decks
-29%synergy
Sodden Verdure
33%inclusion1 decks3 decks
10%synergy
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