Umori, the Collector (Commander) - Upgraded Oozes

Umori, the Collector
Rank #1,300
2decks
As CommanderAs CompanionAs CardAverage DeckDecks
Bracket
All12345
Budget
Any
$
$$$
Cooper Gottfried
Apr 27, 2026
Cooper Gottfried
Creatures, Lands, and Nothing Else, With Arnyn, Deathbloom Botanist
Can we pull off a mono-black life drain Commander deck with only creatures and lands? With Arnyn, Deathbloom Botanist, it seems highly likely.
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Mana Artifacts
Lands
Back to Top
Green Slime
100%inclusion2 decks2 decks
100%synergy
Uchuulon
100%inclusion2 decks2 decks
100%synergy
Scavenging Ooze
100%inclusion2 decks2 decks
96%synergy
Acidic Slime
100%inclusion2 decks2 decks
97%synergy
Gelatinous Cube
100%inclusion2 decks2 decks
100%synergy
Biogenic Ooze
100%inclusion2 decks2 decks
100%synergy
Temperamental Oozewagg
50%inclusion1 decks2 decks
50%synergy
Mitotic Slime
50%inclusion1 decks2 decks
49%synergy
Metallic Mimic
50%inclusion1 decks2 decks
48%synergy
Ochre Jelly
50%inclusion1 decks2 decks
50%synergy
Necrotic Ooze
50%inclusion1 decks2 decks
49%synergy
Aeve, Progenitor Ooze
50%inclusion1 decks2 decks
50%synergy
Ravenous Slime
50%inclusion1 decks2 decks
50%synergy
Rishkar, Peema Renegade
50%inclusion1 decks2 decks
47%synergy
Biowaste Blob
50%inclusion1 decks2 decks
50%synergy
Consuming Blob
50%inclusion1 decks2 decks
50%synergy
Experiment One
50%inclusion1 decks2 decks
50%synergy
Oran-Rief Ooze
50%inclusion1 decks2 decks
50%synergy
Predator Ooze
50%inclusion1 decks2 decks
50%synergy
Inexorable Blob
50%inclusion1 decks2 decks
50%synergy
Kodama of the West Tree
50%inclusion1 decks2 decks
47%synergy
Duskshell Crawler
50%inclusion1 decks2 decks
45%synergy
Kami of Whispered Hopes
50%inclusion1 decks2 decks
45%synergy
Cursed Wombat
50%inclusion1 decks2 decks
49%synergy
Instants
Beast Within
100%inclusion2 decks2 decks
65%synergy
Assassin's Trophy
100%inclusion2 decks2 decks
54%synergy
Fell the Profane
50%inclusion1 decks2 decks
41%synergy
Abrupt Decay
50%inclusion1 decks2 decks
34%synergy
Heroic Intervention
50%inclusion1 decks2 decks
19%synergy
Fog
50%inclusion1 decks2 decks
45%synergy
Return of the Wildspeaker
50%inclusion1 decks2 decks
39%synergy
Arbor Armament
50%inclusion1 decks2 decks
50%synergy
Force of Vigor
50%inclusion1 decks2 decks
46%synergy
Big Play
50%inclusion1 decks2 decks
50%synergy
Second Harvest
50%inclusion1 decks2 decks
36%synergy
Gift of the Viper
50%inclusion1 decks2 decks
47%synergy
Revitalizing Repast
50%inclusion1 decks2 decks
30%synergy
Infernal Grasp
50%inclusion1 decks2 decks
43%synergy
Putrefy
50%inclusion1 decks2 decks
16%synergy
Inspiring Call
50%inclusion1 decks2 decks
45%synergy
Collective Resistance
50%inclusion1 decks2 decks
45%synergy
Sorceries
Kodama's Reach
100%inclusion2 decks2 decks
78%synergy
Three Visits
100%inclusion2 decks2 decks
82%synergy
Cultivate
100%inclusion2 decks2 decks
61%synergy
Rishkar's Expertise
100%inclusion2 decks2 decks
93%synergy
Flare of Cultivation
50%inclusion1 decks2 decks
47%synergy
Skyshroud Claim
50%inclusion1 decks2 decks
46%synergy
Season of Gathering
50%inclusion1 decks2 decks
46%synergy
Nature's Lore
50%inclusion1 decks2 decks
24%synergy
Harmonize
50%inclusion1 decks2 decks
42%synergy
Rampant Growth
50%inclusion1 decks2 decks
17%synergy
Fangs of Kalonia
50%inclusion1 decks2 decks
48%synergy
Decree of Pain
50%inclusion1 decks2 decks
45%synergy
Maelstrom Pulse
50%inclusion1 decks2 decks
44%synergy
Slime Against Humanity
50%inclusion1 decks2 decks
49%synergy
Kindred Dominance
50%inclusion1 decks2 decks
44%synergy
Bala Ged Recovery
50%inclusion1 decks2 decks
39%synergy
Damnation
50%inclusion1 decks2 decks
43%synergy
Secret Salvage
50%inclusion1 decks2 decks
50%synergy
Shared Roots
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Emerald Medallion
100%inclusion2 decks2 decks
96%synergy
Elixir of Immortality
50%inclusion1 decks2 decks
49%synergy
Cloud Key
50%inclusion1 decks2 decks
49%synergy
Ozolith, the Shattered Spire
50%inclusion1 decks2 decks
46%synergy
Lifecrafter's Bestiary
50%inclusion1 decks2 decks
48%synergy
Animation Module
50%inclusion1 decks2 decks
50%synergy
The Earth Crystal
50%inclusion1 decks2 decks
45%synergy
Enchantments
Hollowmurk Siege
100%inclusion2 decks2 decks
95%synergy
Garruk's Uprising
100%inclusion2 decks2 decks
93%synergy
Tribute to the World Tree
100%inclusion2 decks2 decks
96%synergy
Hardened Scales
100%inclusion2 decks2 decks
91%synergy
Primal Vigor
100%inclusion2 decks2 decks
95%synergy
Sphere Grid
100%inclusion2 decks2 decks
97%synergy
Terrasymbiosis
100%inclusion2 decks2 decks
95%synergy
Doubling Season
50%inclusion1 decks2 decks
33%synergy
Branching Evolution
50%inclusion1 decks2 decks
44%synergy
Ooze Flux
50%inclusion1 decks2 decks
50%synergy
Song of the Dryads
50%inclusion1 decks2 decks
49%synergy
Durable Handicraft
50%inclusion1 decks2 decks
50%synergy
Lion Umbra
50%inclusion1 decks2 decks
49%synergy
Communal Brewing
50%inclusion1 decks2 decks
49%synergy
Master Chef
50%inclusion1 decks2 decks
49%synergy
March of the World Ooze
50%inclusion1 decks2 decks
49%synergy
Elemental Bond
50%inclusion1 decks2 decks
49%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
37%synergy
Seal of Primordium
50%inclusion1 decks2 decks
50%synergy
Spider Umbra
50%inclusion1 decks2 decks
49%synergy
Well Rested
50%inclusion1 decks2 decks
49%synergy
Loading Zone
50%inclusion1 decks2 decks
48%synergy
Utility Lands
Bojuka Bog
100%inclusion2 decks2 decks
59%synergy
Reliquary Tower
100%inclusion2 decks2 decks
77%synergy
Yavimaya, Cradle of Growth
50%inclusion1 decks2 decks
22%synergy
Drannith Ruins
50%inclusion1 decks2 decks
50%synergy
Nesting Grounds
50%inclusion1 decks2 decks
47%synergy
Rogue's Passage
50%inclusion1 decks2 decks
27%synergy
Bonders' Enclave
50%inclusion1 decks2 decks
49%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
38%synergy
Sol Ring
100%inclusion2 decks2 decks
20%synergy
Talisman of Resilience
50%inclusion1 decks2 decks
26%synergy
Patchwork Banner
50%inclusion1 decks2 decks
43%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
15%synergy
Golgari Rot Farm
100%inclusion2 decks2 decks
60%synergy
Swamp
100%inclusion2 decks2 decks
3%synergy
Forest
100%inclusion2 decks2 decks
2%synergy
Twilight Mire
100%inclusion2 decks2 decks
61%synergy
Tainted Wood
100%inclusion2 decks2 decks
56%synergy
Vernal Fen
100%inclusion2 decks2 decks
81%synergy
Festering Thicket
100%inclusion2 decks2 decks
92%synergy
Escape Tunnel
50%inclusion1 decks2 decks
48%synergy
Fell the Profane
50%inclusion1 decks2 decks
41%synergy
Fabled Passage
50%inclusion1 decks2 decks
36%synergy
Darkmoss Bridge
50%inclusion1 decks2 decks
40%synergy
Exotic Orchard
50%inclusion1 decks2 decks
22%synergy
Llanowar Wastes
50%inclusion1 decks2 decks
-3%synergy
Blooming Marsh
50%inclusion1 decks2 decks
36%synergy
Undergrowth Stadium
50%inclusion1 decks2 decks
11%synergy
Underground Mortuary
50%inclusion1 decks2 decks
29%synergy
Darkbore Pathway
50%inclusion1 decks2 decks
31%synergy
Revitalizing Repast
50%inclusion1 decks2 decks
30%synergy
Evolving Wilds
50%inclusion1 decks2 decks
24%synergy
Wastewood Verge
50%inclusion1 decks2 decks
31%synergy
Woodland Cemetery
50%inclusion1 decks2 decks
-13%synergy
Bala Ged Recovery
50%inclusion1 decks2 decks
39%synergy
Temple of Malady
50%inclusion1 decks2 decks
16%synergy
Deathcap Glade
50%inclusion1 decks2 decks
19%synergy
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