Umori, the Collector (Commander) - Upgraded Oozes

Umori, the Collector
Rank #1,335
3decks
As CommanderAs CompanionAs CardAverage DeckDecks
Bracket
All12345
Budget
Any
$
$$$
Ezra Sassaman
May 7, 2026
Ezra Sassaman
Can We Play Every Possible Companion in a Single Commander Deck?
Can you build a Commander deck that satisfies the requirements of every legal companion? Let's see what we can brew.
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Creatures
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Sorceries
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Utility Lands
Mana Artifacts
Lands
Back to Top
Crop Rotation
33%inclusion1 decks3 decks
25%synergy
Creatures
Green Slime
100%inclusion3 decks3 decks
100%synergy
Uchuulon
100%inclusion3 decks3 decks
100%synergy
Scavenging Ooze
100%inclusion3 decks3 decks
97%synergy
Acidic Slime
100%inclusion3 decks3 decks
97%synergy
Gelatinous Cube
100%inclusion3 decks3 decks
100%synergy
Biogenic Ooze
100%inclusion3 decks3 decks
100%synergy
Ochre Jelly
67%inclusion2 decks3 decks
66%synergy
Aeve, Progenitor Ooze
67%inclusion2 decks3 decks
66%synergy
Ravenous Slime
67%inclusion2 decks3 decks
66%synergy
Biowaste Blob
67%inclusion2 decks3 decks
66%synergy
Oran-Rief Ooze
67%inclusion2 decks3 decks
66%synergy
Predator Ooze
67%inclusion2 decks3 decks
66%synergy
Temperamental Oozewagg
33%inclusion1 decks3 decks
33%synergy
Jaheira, Friend of the Forest
33%inclusion1 decks3 decks
25%synergy
Mitotic Slime
33%inclusion1 decks3 decks
33%synergy
Metallic Mimic
33%inclusion1 decks3 decks
31%synergy
Disciple of Freyalise
33%inclusion1 decks3 decks
24%synergy
Necrotic Ooze
33%inclusion1 decks3 decks
33%synergy
Dimir House Guard
33%inclusion1 decks3 decks
33%synergy
Boggart Trawler
33%inclusion1 decks3 decks
29%synergy
Rishkar, Peema Renegade
33%inclusion1 decks3 decks
31%synergy
Consuming Blob
33%inclusion1 decks3 decks
33%synergy
Experiment One
33%inclusion1 decks3 decks
33%synergy
Craterhoof Behemoth
33%inclusion1 decks3 decks
21%synergy
Slurrk, All-Ingesting
33%inclusion1 decks3 decks
33%synergy
Inexorable Blob
33%inclusion1 decks3 decks
33%synergy
Duskshell Crawler
33%inclusion1 decks3 decks
28%synergy
Kami of Whispered Hopes
33%inclusion1 decks3 decks
28%synergy
Cursed Wombat
33%inclusion1 decks3 decks
32%synergy
Beifong's Bounty Hunters
33%inclusion1 decks3 decks
31%synergy
Instants
Beast Within
100%inclusion3 decks3 decks
66%synergy
Fell the Profane
67%inclusion2 decks3 decks
57%synergy
Return of the Wildspeaker
67%inclusion2 decks3 decks
55%synergy
Inspiring Call
67%inclusion2 decks3 decks
61%synergy
Assassin's Trophy
67%inclusion2 decks3 decks
19%synergy
Heroic Intervention
33%inclusion1 decks3 decks
2%synergy
Fog
33%inclusion1 decks3 decks
29%synergy
Wrap in Vigor
33%inclusion1 decks3 decks
31%synergy
Surgical Extraction
33%inclusion1 decks3 decks
33%synergy
Arbor Armament
33%inclusion1 decks3 decks
33%synergy
Broken Wings
33%inclusion1 decks3 decks
32%synergy
Force of Vigor
33%inclusion1 decks3 decks
29%synergy
Big Play
33%inclusion1 decks3 decks
33%synergy
Second Harvest
33%inclusion1 decks3 decks
19%synergy
Return to Nature
33%inclusion1 decks3 decks
28%synergy
Gift of the Viper
33%inclusion1 decks3 decks
30%synergy
Revitalizing Repast
33%inclusion1 decks3 decks
13%synergy
Infernal Grasp
33%inclusion1 decks3 decks
25%synergy
Putrefy
33%inclusion1 decks3 decks
1%synergy
Inscription of Abundance
33%inclusion1 decks3 decks
32%synergy
Collective Resistance
33%inclusion1 decks3 decks
28%synergy
Hunter's Insight
33%inclusion1 decks3 decks
31%synergy
Sorceries
Kodama's Reach
100%inclusion3 decks3 decks
79%synergy
Rampant Growth
100%inclusion3 decks3 decks
68%synergy
Cultivate
100%inclusion3 decks3 decks
61%synergy
Rishkar's Expertise
100%inclusion3 decks3 decks
93%synergy
Three Visits
67%inclusion2 decks3 decks
48%synergy
Harmonize
67%inclusion2 decks3 decks
59%synergy
Slime Against Humanity
67%inclusion2 decks3 decks
66%synergy
Grapple with Death
50%inclusion1 decks2 decks
45%synergy
Culling Ritual
33%inclusion1 decks3 decks
12%synergy
Flare of Cultivation
33%inclusion1 decks3 decks
31%synergy
Preposterous Proportions
33%inclusion1 decks3 decks
30%synergy
Gelatinous Genesis
33%inclusion1 decks3 decks
32%synergy
Skyshroud Claim
33%inclusion1 decks3 decks
29%synergy
Season of Gathering
33%inclusion1 decks3 decks
30%synergy
Farseek
33%inclusion1 decks3 decks
15%synergy
Nature's Lore
33%inclusion1 decks3 decks
8%synergy
Fangs of Kalonia
33%inclusion1 decks3 decks
31%synergy
Decree of Pain
33%inclusion1 decks3 decks
29%synergy
Maelstrom Pulse
33%inclusion1 decks3 decks
28%synergy
Dig Up
33%inclusion1 decks3 decks
30%synergy
Convert to Slime
33%inclusion1 decks3 decks
31%synergy
Bushwhack
33%inclusion1 decks3 decks
30%synergy
Smell Fear
33%inclusion1 decks3 decks
32%synergy
Kindred Dominance
33%inclusion1 decks3 decks
28%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
23%synergy
Damnation
33%inclusion1 decks3 decks
27%synergy
For the Common Good
33%inclusion1 decks3 decks
28%synergy
Regrowth
33%inclusion1 decks3 decks
30%synergy
Secret Salvage
33%inclusion1 decks3 decks
33%synergy
Shared Roots
33%inclusion1 decks3 decks
30%synergy
Utility Artifacts
Emerald Medallion
67%inclusion2 decks3 decks
63%synergy
The Earth Crystal
67%inclusion2 decks3 decks
62%synergy
Elixir of Immortality
33%inclusion1 decks3 decks
32%synergy
Cloud Key
33%inclusion1 decks3 decks
33%synergy
Ozolith, the Shattered Spire
33%inclusion1 decks3 decks
29%synergy
Lifecrafter's Bestiary
33%inclusion1 decks3 decks
32%synergy
Mimic Vat
33%inclusion1 decks3 decks
33%synergy
Spellweaver Helix
33%inclusion1 decks3 decks
33%synergy
Animation Module
33%inclusion1 decks3 decks
33%synergy
Semblance Anvil
33%inclusion1 decks3 decks
33%synergy
Locket of Yesterdays
33%inclusion1 decks3 decks
33%synergy
Enchantments
Garruk's Uprising
100%inclusion3 decks3 decks
93%synergy
Doubling Season
67%inclusion2 decks3 decks
49%synergy
Branching Evolution
67%inclusion2 decks3 decks
61%synergy
Hollowmurk Siege
67%inclusion2 decks3 decks
62%synergy
Tribute to the World Tree
67%inclusion2 decks3 decks
63%synergy
March of the World Ooze
67%inclusion2 decks3 decks
65%synergy
Hardened Scales
67%inclusion2 decks3 decks
57%synergy
Primal Vigor
67%inclusion2 decks3 decks
62%synergy
Terrasymbiosis
67%inclusion2 decks3 decks
62%synergy
Level Up
50%inclusion1 decks2 decks
48%synergy
Cryptolith Rite
33%inclusion1 decks3 decks
27%synergy
Ooze Flux
33%inclusion1 decks3 decks
33%synergy
Unnatural Growth
33%inclusion1 decks3 decks
30%synergy
Song of the Dryads
33%inclusion1 decks3 decks
32%synergy
Durable Handicraft
33%inclusion1 decks3 decks
33%synergy
Lion Umbra
33%inclusion1 decks3 decks
33%synergy
Communal Brewing
33%inclusion1 decks3 decks
33%synergy
Master Chef
33%inclusion1 decks3 decks
33%synergy
Elemental Bond
33%inclusion1 decks3 decks
33%synergy
Phyrexian Arena
33%inclusion1 decks3 decks
20%synergy
Seal of Primordium
33%inclusion1 decks3 decks
33%synergy
Spider Umbra
33%inclusion1 decks3 decks
33%synergy
Well Rested
33%inclusion1 decks3 decks
33%synergy
Sphere Grid
33%inclusion1 decks3 decks
30%synergy
Loading Zone
33%inclusion1 decks3 decks
32%synergy
Utility Lands
Bojuka Bog
67%inclusion2 decks3 decks
25%synergy
Reliquary Tower
67%inclusion2 decks3 decks
44%synergy
Kishla Village
33%inclusion1 decks3 decks
31%synergy
Mosswort Bridge
33%inclusion1 decks3 decks
28%synergy
Yavimaya, Cradle of Growth
33%inclusion1 decks3 decks
6%synergy
Drannith Ruins
33%inclusion1 decks3 decks
33%synergy
Oran-Rief, the Vastwood
33%inclusion1 decks3 decks
23%synergy
Bonders' Enclave
33%inclusion1 decks3 decks
32%synergy
Mana Artifacts
Sol Ring
100%inclusion3 decks3 decks
21%synergy
Arcane Signet
67%inclusion2 decks3 decks
5%synergy
Talisman of Resilience
67%inclusion2 decks3 decks
43%synergy
Patchwork Banner
67%inclusion2 decks3 decks
60%synergy
Golgari Signet
33%inclusion1 decks3 decks
9%synergy
Lands
Swamp
100%inclusion3 decks3 decks
2%synergy
Forest
100%inclusion3 decks3 decks
2%synergy
Twilight Mire
100%inclusion3 decks3 decks
59%synergy
Vernal Fen
100%inclusion3 decks3 decks
76%synergy
Fell the Profane
67%inclusion2 decks3 decks
57%synergy
Command Tower
67%inclusion2 decks3 decks
-19%synergy
Golgari Rot Farm
67%inclusion2 decks3 decks
28%synergy
Wastewood Verge
67%inclusion2 decks3 decks
47%synergy
Tainted Wood
67%inclusion2 decks3 decks
23%synergy
Festering Thicket
67%inclusion2 decks3 decks
57%synergy
Escape Tunnel
33%inclusion1 decks3 decks
32%synergy
Fabled Passage
33%inclusion1 decks3 decks
17%synergy
Darkmoss Bridge
33%inclusion1 decks3 decks
24%synergy
Disciple of Freyalise
33%inclusion1 decks3 decks
24%synergy
Exotic Orchard
33%inclusion1 decks3 decks
4%synergy
Llanowar Wastes
33%inclusion1 decks3 decks
-20%synergy
Blooming Marsh
33%inclusion1 decks3 decks
19%synergy
Verdant Catacombs
33%inclusion1 decks3 decks
4%synergy
Boggart Trawler
33%inclusion1 decks3 decks
29%synergy
Necroblossom Snarl
33%inclusion1 decks3 decks
-4%synergy
Undergrowth Stadium
33%inclusion1 decks3 decks
-6%synergy
Underground Mortuary
33%inclusion1 decks3 decks
13%synergy
Darkbore Pathway
33%inclusion1 decks3 decks
15%synergy
Revitalizing Repast
33%inclusion1 decks3 decks
13%synergy
Overgrown Tomb
33%inclusion1 decks3 decks
-15%synergy
Evolving Wilds
33%inclusion1 decks3 decks
8%synergy
Woodland Cemetery
33%inclusion1 decks3 decks
-31%synergy
Bala Ged Recovery
33%inclusion1 decks3 decks
23%synergy
Temple of Malady
33%inclusion1 decks3 decks
-0%synergy
Deathcap Glade
33%inclusion1 decks3 decks
-0%synergy
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