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

Primo, the Unbounded
Rank #735
6decks
As CommanderAs CardAverage DeckDecksView Precon
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1
234
5
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$
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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
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Thrumming Stone
100%inclusion6 decks6 decks
100%synergy
Slime Against Humanity
100%inclusion6 decks6 decks
99%synergy
Terrasymbiosis
100%inclusion6 decks6 decks
92%synergy
Wave Goodbye
100%inclusion6 decks6 decks
89%synergy
Inspiring Call
100%inclusion6 decks6 decks
86%synergy
Ray Fillet, Wave Warrior
67%inclusion4 decks6 decks
65%synergy
Emerald Medallion
67%inclusion4 decks6 decks
63%synergy
Bred for the Hunt
67%inclusion4 decks6 decks
62%synergy
The Earth Crystal
67%inclusion4 decks6 decks
61%synergy
Adrix and Nev, Twincasters
67%inclusion4 decks6 decks
58%synergy
Top Cards
Three Visits
83%inclusion5 decks6 decks
57%synergy
Heroic Intervention
83%inclusion5 decks6 decks
53%synergy
Nature's Lore
83%inclusion5 decks6 decks
50%synergy
Branching Evolution
67%inclusion4 decks6 decks
54%synergy
Herald of Secret Streams
67%inclusion4 decks6 decks
52%synergy
Beast Within
67%inclusion4 decks6 decks
19%synergy
Creatures
Curiosity Crafter
50%inclusion3 decks6 decks
46%synergy
Archmage Emeritus
33%inclusion2 decks6 decks
31%synergy
Birds of Paradise
33%inclusion2 decks6 decks
5%synergy
Kami of Whispered Hopes
33%inclusion2 decks6 decks
24%synergy
Disciple of Freyalise
17%inclusion1 decks6 decks
11%synergy
Archmage of Runes
17%inclusion1 decks6 decks
15%synergy
Snapcaster Mage
17%inclusion1 decks6 decks
16%synergy
Forgotten Ancient
17%inclusion1 decks6 decks
6%synergy
Elvish Mystic
17%inclusion1 decks6 decks
-6%synergy
Arbor Elf
17%inclusion1 decks6 decks
11%synergy
Hydroelectric Specimen
17%inclusion1 decks6 decks
11%synergy
Ingenious Prodigy
17%inclusion1 decks6 decks
13%synergy
Biowaste Blob
17%inclusion1 decks6 decks
15%synergy
Craterhoof Behemoth
17%inclusion1 decks6 decks
6%synergy
Danny Pink
17%inclusion1 decks6 decks
15%synergy
Runadi, Behemoth Caller
17%inclusion1 decks6 decks
16%synergy
Transit Mage
17%inclusion1 decks6 decks
16%synergy
Enduring Curiosity
17%inclusion1 decks6 decks
14%synergy
Faerie Mastermind
17%inclusion1 decks6 decks
11%synergy
Ohran Frostfang
17%inclusion1 decks6 decks
13%synergy
Kodama of the West Tree
17%inclusion1 decks6 decks
13%synergy
Ledger Shredder
17%inclusion1 decks6 decks
15%synergy
Uro, Titan of Nature's Wrath
17%inclusion1 decks6 decks
8%synergy
Lier, Disciple of the Drowned
17%inclusion1 decks6 decks
16%synergy
Kinetic Ooze
17%inclusion1 decks6 decks
8%synergy
Instants
Rapid Hybridization
50%inclusion3 decks6 decks
23%synergy
Return of the Wildspeaker
50%inclusion3 decks6 decks
40%synergy
Ripples of Potential
50%inclusion3 decks6 decks
40%synergy
Perplexing Test
50%inclusion3 decks6 decks
45%synergy
Into the Flood Maw
50%inclusion3 decks6 decks
46%synergy
Arcane Denial
50%inclusion3 decks6 decks
28%synergy
Counterspell
50%inclusion3 decks6 decks
1%synergy
Mutational Advantage
33%inclusion2 decks6 decks
28%synergy
Fact or Fiction
33%inclusion2 decks6 decks
31%synergy
Swan Song
33%inclusion2 decks6 decks
14%synergy
Pongify
17%inclusion1 decks6 decks
-8%synergy
Frantic Search
17%inclusion1 decks6 decks
10%synergy
Cyber Conversion
17%inclusion1 decks6 decks
16%synergy
Negate
17%inclusion1 decks6 decks
-8%synergy
Growth Spiral
17%inclusion1 decks6 decks
-28%synergy
Brainstorm
17%inclusion1 decks6 decks
2%synergy
Khalni Ambush
17%inclusion1 decks6 decks
15%synergy
Reality Shift
17%inclusion1 decks6 decks
3%synergy
Mana Drain
17%inclusion1 decks6 decks
2%synergy
Naturalize
17%inclusion1 decks6 decks
15%synergy
Voidslime
17%inclusion1 decks6 decks
12%synergy
Spectral Denial
17%inclusion1 decks6 decks
15%synergy
Harmonized Crescendo
17%inclusion1 decks6 decks
14%synergy
Quandrix Charm
17%inclusion1 decks6 decks
9%synergy
Sorceries
Rishkar's Expertise
50%inclusion3 decks6 decks
41%synergy
Nanogene Conversion
50%inclusion3 decks6 decks
49%synergy
Stock Up
33%inclusion2 decks6 decks
31%synergy
Oversimplify
33%inclusion2 decks6 decks
28%synergy
Farseek
33%inclusion2 decks6 decks
7%synergy
Rampant Growth
33%inclusion2 decks6 decks
-6%synergy
Open the Way
33%inclusion2 decks6 decks
29%synergy
Germination Practicum
33%inclusion2 decks6 decks
28%synergy
Ponder
17%inclusion1 decks6 decks
9%synergy
Kodama's Reach
17%inclusion1 decks6 decks
-17%synergy
Flare of Cultivation
17%inclusion1 decks6 decks
15%synergy
Preposterous Proportions
17%inclusion1 decks6 decks
15%synergy
Skyshroud Claim
17%inclusion1 decks6 decks
7%synergy
Season of Gathering
17%inclusion1 decks6 decks
15%synergy
Lórien Revealed
17%inclusion1 decks6 decks
14%synergy
Cultivate
17%inclusion1 decks6 decks
-29%synergy
Bridgeworks Battle
17%inclusion1 decks6 decks
12%synergy
Explore
17%inclusion1 decks6 decks
-3%synergy
Step Through
17%inclusion1 decks6 decks
16%synergy
Bala Ged Recovery
17%inclusion1 decks6 decks
7%synergy
Emergent Sequence
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
The Ozolith
50%inclusion3 decks6 decks
43%synergy
Spellweaver Helix
50%inclusion3 decks6 decks
50%synergy
Combine Chrysalis
50%inclusion3 decks6 decks
46%synergy
Locket of Yesterdays
50%inclusion3 decks6 decks
50%synergy
Semblance Anvil
33%inclusion2 decks6 decks
33%synergy
Ozolith, the Shattered Spire
17%inclusion1 decks6 decks
8%synergy
Lightning Greaves
17%inclusion1 decks6 decks
-3%synergy
Enchantments
Doubling Season
50%inclusion3 decks6 decks
39%synergy
Garruk's Uprising
50%inclusion3 decks6 decks
32%synergy
Tribute to the World Tree
33%inclusion2 decks6 decks
28%synergy
Innkeeper's Talent
33%inclusion2 decks6 decks
28%synergy
Hardened Scales
33%inclusion2 decks6 decks
15%synergy
Greater Good
33%inclusion2 decks6 decks
31%synergy
Sphere Grid
33%inclusion2 decks6 decks
29%synergy
Kindred Discovery
17%inclusion1 decks6 decks
7%synergy
Simic Ascendancy
17%inclusion1 decks6 decks
3%synergy
Struggle for Project Purity
17%inclusion1 decks6 decks
16%synergy
Parallel Lives
17%inclusion1 decks6 decks
11%synergy
Burgeoning
17%inclusion1 decks6 decks
10%synergy
Levitation
17%inclusion1 decks6 decks
16%synergy
Primal Vigor
17%inclusion1 decks6 decks
14%synergy
Elemental Bond
17%inclusion1 decks6 decks
11%synergy
Loading Zone
17%inclusion1 decks6 decks
14%synergy
The Legend of Kyoshi
17%inclusion1 decks6 decks
16%synergy
Planeswalkers
Oko, Thief of Crowns
17%inclusion1 decks6 decks
11%synergy
Utility Lands
Reliquary Tower
67%inclusion4 decks6 decks
16%synergy
Rogue's Passage
67%inclusion4 decks6 decks
43%synergy
Boseiju, Who Endures
50%inclusion3 decks6 decks
28%synergy
Otawara, Soaring City
50%inclusion3 decks6 decks
31%synergy
Mystic Sanctuary
33%inclusion2 decks6 decks
21%synergy
Alchemist's Refuge
33%inclusion2 decks6 decks
14%synergy
Mistrise Village
17%inclusion1 decks6 decks
6%synergy
Mosswort Bridge
17%inclusion1 decks6 decks
-0%synergy
Yavimaya, Cradle of Growth
17%inclusion1 decks6 decks
-4%synergy
Karn's Bastion
17%inclusion1 decks6 decks
6%synergy
Temple of the False God
17%inclusion1 decks6 decks
1%synergy
Nesting Grounds
17%inclusion1 decks6 decks
13%synergy
Oran-Rief, the Vastwood
17%inclusion1 decks6 decks
10%synergy
Mana Artifacts
Sol Ring
83%inclusion5 decks6 decks
3%synergy
Arcane Signet
50%inclusion3 decks6 decks
-13%synergy
Forger's Foundry
17%inclusion1 decks6 decks
17%synergy
Thought Vessel
17%inclusion1 decks6 decks
-3%synergy
Lands
Command Tower
100%inclusion6 decks6 decks
15%synergy
Breeding Pool
100%inclusion6 decks6 decks
52%synergy
Island
100%inclusion6 decks6 decks
4%synergy
Forest
100%inclusion6 decks6 decks
4%synergy
Rejuvenating Springs
100%inclusion6 decks6 decks
57%synergy
Hinterland Harbor
100%inclusion6 decks6 decks
38%synergy
Turbulent Wilderness
100%inclusion6 decks6 decks
84%synergy
Yavimaya Coast
83%inclusion5 decks6 decks
31%synergy
Barkchannel Pathway
83%inclusion5 decks6 decks
64%synergy
Willowrush Verge
83%inclusion5 decks6 decks
64%synergy
Sodden Verdure
83%inclusion5 decks6 decks
60%synergy
Dreamroot Cascade
67%inclusion4 decks6 decks
20%synergy
Hedge Maze
50%inclusion3 decks6 decks
30%synergy
Flooded Grove
50%inclusion3 decks6 decks
6%synergy
Rain-Slicked Copse
50%inclusion3 decks6 decks
40%synergy
Simic Growth Chamber
33%inclusion2 decks6 decks
-12%synergy
Misty Rainforest
33%inclusion2 decks6 decks
2%synergy
Exotic Orchard
33%inclusion2 decks6 decks
8%synergy
Windswept Heath
33%inclusion2 decks6 decks
23%synergy
Vineglimmer Snarl
33%inclusion2 decks6 decks
-6%synergy
Verdant Catacombs
33%inclusion2 decks6 decks
24%synergy
Temple of Mystery
33%inclusion2 decks6 decks
-3%synergy
Botanical Sanctum
33%inclusion2 decks6 decks
20%synergy
Fabled Passage
17%inclusion1 decks6 decks
-1%synergy
Disciple of Freyalise
17%inclusion1 decks6 decks
11%synergy
Khalni Ambush
17%inclusion1 decks6 decks
15%synergy
Hydroelectric Specimen
17%inclusion1 decks6 decks
11%synergy
Overflowing Basin
17%inclusion1 decks6 decks
-5%synergy
Wooded Foothills
17%inclusion1 decks6 decks
7%synergy
Waterlogged Grove
17%inclusion1 decks6 decks
-3%synergy
Bridgeworks Battle
17%inclusion1 decks6 decks
12%synergy
Bala Ged Recovery
17%inclusion1 decks6 decks
7%synergy
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