Umori, the Collector (Commander) - +1/+1 Counters

Umori, the Collector
Rank #1,363
78decks
As CommanderAs CompanionAs CardAverage DeckDecks
Bracket
All123
4
5
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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Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Slime Against Humanity
86%inclusion67 decks78 decks
85%synergy
Biogenic Ooze
69%inclusion54 decks78 decks
69%synergy
Biowaste Blob
69%inclusion54 decks78 decks
69%synergy
Emerald Medallion
72%inclusion56 decks78 decks
68%synergy
Predator Ooze
63%inclusion49 decks78 decks
62%synergy
Oran-Rief Ooze
60%inclusion47 decks78 decks
60%synergy
Aeve, Progenitor Ooze
59%inclusion46 decks78 decks
59%synergy
Uchuulon
56%inclusion44 decks78 decks
56%synergy
Ochre Jelly
56%inclusion44 decks78 decks
56%synergy
Gelatinous Cube
55%inclusion43 decks78 decks
55%synergy
Top Cards
Cultivate
63%inclusion49 decks78 decks
24%synergy
Inspiring Call
59%inclusion46 decks78 decks
53%synergy
Rampant Growth
59%inclusion46 decks78 decks
28%synergy
Acidic Slime
56%inclusion44 decks78 decks
54%synergy
Green Slime
55%inclusion43 decks78 decks
55%synergy
Scavenging Ooze
55%inclusion43 decks78 decks
52%synergy
Branching Evolution
53%inclusion41 decks78 decks
46%synergy
Slurrk, All-Ingesting
51%inclusion40 decks78 decks
51%synergy
Terrasymbiosis
51%inclusion28 decks55 decks
46%synergy
Kodama's Reach
50%inclusion39 decks78 decks
29%synergy
Game Changers
Demonic Tutor
10%inclusion8 decks78 decks
-5%synergy
Vampiric Tutor
7.7%inclusion6 decks78 decks
-3%synergy
Bolas's Citadel
6.4%inclusion5 decks78 decks
1%synergy
Ancient Tomb
5.1%inclusion4 decks78 decks
-1%synergy
Creatures
Ravenous Slime
49%inclusion38 decks78 decks
48%synergy
Experiment One
44%inclusion34 decks78 decks
43%synergy
Mitotic Slime
42%inclusion33 decks78 decks
42%synergy
Necrotic Ooze
40%inclusion31 decks78 decks
39%synergy
Expanding Ooze
37%inclusion29 decks78 decks
37%synergy
Consuming Blob
36%inclusion28 decks78 decks
36%synergy
Inexorable Blob
32%inclusion25 decks78 decks
32%synergy
Splitting Slime
27%inclusion21 decks78 decks
27%synergy
Temperamental Oozewagg
26%inclusion20 decks78 decks
25%synergy
Corpsejack Menace
26%inclusion20 decks78 decks
19%synergy
Corrosive Ooze
23%inclusion18 decks78 decks
23%synergy
Manaplasm
23%inclusion18 decks78 decks
23%synergy
Metallic Mimic
21%inclusion16 decks78 decks
19%synergy
Ancient Ooze
18%inclusion14 decks78 decks
18%synergy
Necroplasm
17%inclusion13 decks78 decks
16%synergy
Consumptive Goo
15%inclusion12 decks78 decks
15%synergy
Printlifter Ooze
14%inclusion11 decks78 decks
14%synergy
Gluttonous Slime
14%inclusion11 decks78 decks
14%synergy
Terrian, World Tyrant
14%inclusion9 decks66 decks
13%synergy
Llanowar Elves
13%inclusion10 decks78 decks
-23%synergy
Realmwalker
13%inclusion10 decks78 decks
5%synergy
Kinetic Ooze
11%inclusion4 decks35 decks
11%synergy
Mephitic Ooze
10%inclusion8 decks78 decks
10%synergy
Gobbling Ooze
10%inclusion8 decks78 decks
10%synergy
Disciple of Freyalise
9.0%inclusion7 decks78 decks
-0%synergy
Ohran Frostfang
9.0%inclusion7 decks78 decks
-1%synergy
Kami of Whispered Hopes
9.0%inclusion7 decks78 decks
4%synergy
Evolution Sage
7.7%inclusion6 decks78 decks
0%synergy
Birds of Paradise
7.7%inclusion6 decks78 decks
-13%synergy
Kodama of the West Tree
7.7%inclusion6 decks78 decks
5%synergy
Hecteyes
7.3%inclusion4 decks55 decks
7%synergy
Mutagen Man, Living Ooze
7.0%inclusion3 decks43 decks
6%synergy
Forgotten Ancient
6.4%inclusion5 decks78 decks
2%synergy
Crashing Drawbridge
6.4%inclusion5 decks78 decks
6%synergy
Witherbloom Apprentice
6.4%inclusion5 decks78 decks
2%synergy
Bioplasm
6.4%inclusion5 decks78 decks
6%synergy
Ooze Patrol
6.1%inclusion4 decks66 decks
6%synergy
Saryth, the Viper's Fang
5.1%inclusion4 decks78 decks
2%synergy
Bloodline Pretender
5.1%inclusion4 decks78 decks
4%synergy
Rishkar, Peema Renegade
5.1%inclusion4 decks78 decks
2%synergy
Jarad, Golgari Lich Lord
5.1%inclusion4 decks78 decks
-4%synergy
Toski, Bearer of Secrets
5.1%inclusion4 decks78 decks
-8%synergy
Fyndhorn Elves
5.1%inclusion4 decks78 decks
-12%synergy
Instants
Assassin's Trophy
50%inclusion39 decks78 decks
2%synergy
Heroic Intervention
36%inclusion28 decks78 decks
4%synergy
Beast Within
35%inclusion27 decks78 decks
1%synergy
Putrefy
29%inclusion23 decks78 decks
-3%synergy
Return of the Wildspeaker
23%inclusion18 decks78 decks
12%synergy
Surgical Extraction
22%inclusion17 decks78 decks
22%synergy
Gift of the Viper
19%inclusion15 decks78 decks
16%synergy
Revitalizing Repast
19%inclusion15 decks78 decks
-1%synergy
Golgari Charm
18%inclusion14 decks78 decks
2%synergy
Abrupt Decay
17%inclusion13 decks78 decks
1%synergy
Atomize
15%inclusion12 decks78 decks
11%synergy
Tear Asunder
15%inclusion12 decks78 decks
0%synergy
Deathsprout
14%inclusion11 decks78 decks
9%synergy
Krosan Grip
12%inclusion9 decks78 decks
7%synergy
Second Harvest
12%inclusion9 decks78 decks
-2%synergy
Rapid Rescue
10%inclusion2 decks21 decks
9%synergy
Harrow
9.0%inclusion7 decks78 decks
1%synergy
Fell the Profane
7.7%inclusion6 decks78 decks
-2%synergy
Dark Ritual
7.7%inclusion6 decks78 decks
-11%synergy
Return to Nature
7.7%inclusion6 decks78 decks
3%synergy
Deadly Rollick
6.4%inclusion5 decks78 decks
-5%synergy
Momentous Fall
6.4%inclusion5 decks78 decks
5%synergy
Infernal Grasp
6.4%inclusion5 decks78 decks
-2%synergy
Noxious Revival
6.4%inclusion5 decks78 decks
2%synergy
Lifestream's Blessing
5.5%inclusion3 decks55 decks
4%synergy
Seed of Hope
5.1%inclusion4 decks78 decks
5%synergy
Sorceries
Convert to Slime
34%inclusion26 decks76 decks
32%synergy
Harmonize
33%inclusion26 decks78 decks
26%synergy
Nature's Lore
32%inclusion25 decks78 decks
7%synergy
Three Visits
31%inclusion24 decks78 decks
13%synergy
Gelatinous Genesis
29%inclusion23 decks78 decks
28%synergy
Rishkar's Expertise
29%inclusion23 decks78 decks
23%synergy
Farseek
27%inclusion21 decks78 decks
8%synergy
Miming Slime
24%inclusion19 decks78 decks
24%synergy
Kindred Dominance
24%inclusion19 decks78 decks
18%synergy
Fangs of Kalonia
23%inclusion18 decks78 decks
21%synergy
Slime Molding
21%inclusion16 decks78 decks
20%synergy
Shamanic Revelation
19%inclusion15 decks78 decks
7%synergy
Toxic Deluge
18%inclusion14 decks78 decks
-4%synergy
Secret Salvage
17%inclusion13 decks78 decks
17%synergy
Bala Ged Recovery
15%inclusion12 decks78 decks
5%synergy
Explore
13%inclusion10 decks78 decks
9%synergy
Life's Legacy
12%inclusion9 decks78 decks
9%synergy
Regrowth
12%inclusion9 decks78 decks
9%synergy
Diabolic Tutor
10%inclusion8 decks78 decks
6%synergy
Night's Whisper
10%inclusion8 decks78 decks
1%synergy
Crippling Fear
10%inclusion8 decks78 decks
8%synergy
Shared Roots
10%inclusion5 decks50 decks
6%synergy
Season of Gathering
9.0%inclusion7 decks78 decks
5%synergy
Sign in Blood
9.0%inclusion7 decks78 decks
3%synergy
Grim Tutor
9.0%inclusion7 decks78 decks
6%synergy
Casualties of War
7.7%inclusion6 decks78 decks
-3%synergy
Pick Your Poison
7.7%inclusion6 decks78 decks
5%synergy
Culling Ritual
6.4%inclusion5 decks78 decks
-15%synergy
Triumph of the Hordes
6.4%inclusion5 decks78 decks
1%synergy
Lost Legacy
6.4%inclusion5 decks78 decks
6%synergy
Read the Bones
6.4%inclusion5 decks78 decks
2%synergy
Bridgeworks Battle
6.4%inclusion5 decks78 decks
2%synergy
Damnation
6.4%inclusion5 decks78 decks
0%synergy
For the Common Good
6.4%inclusion5 decks78 decks
1%synergy
Unnatural Restoration
5.1%inclusion4 decks78 decks
1%synergy
Pest Infestation
5.1%inclusion4 decks78 decks
-9%synergy
Skyshroud Claim
5.1%inclusion4 decks78 decks
1%synergy
Diresight
5.1%inclusion4 decks78 decks
4%synergy
Migration Path
5.1%inclusion4 decks78 decks
4%synergy
Overwhelming Stampede
5.1%inclusion4 decks78 decks
-0%synergy
Nissa's Pilgrimage
5.1%inclusion4 decks78 decks
5%synergy
Utility Artifacts
The Earth Crystal
49%inclusion27 decks55 decks
44%synergy
Thrumming Stone
47%inclusion37 decks78 decks
47%synergy
Spellweaver Helix
42%inclusion33 decks78 decks
42%synergy
Ozolith, the Shattered Spire
36%inclusion28 decks78 decks
32%synergy
The Ozolith
33%inclusion26 decks78 decks
28%synergy
Locket of Yesterdays
32%inclusion25 decks78 decks
32%synergy
Cloud Key
29%inclusion23 decks78 decks
29%synergy
Primal Amulet
18%inclusion14 decks78 decks
18%synergy
Vanquisher's Banner
15%inclusion12 decks78 decks
12%synergy
Semblance Anvil
15%inclusion12 decks78 decks
15%synergy
Bow of Nylea
9.0%inclusion7 decks78 decks
6%synergy
Herald's Horn
9.0%inclusion7 decks78 decks
5%synergy
Lightning Greaves
7.7%inclusion6 decks78 decks
-13%synergy
Elixir of Immortality
6.4%inclusion5 decks78 decks
5%synergy
Icon of Ancestry
6.4%inclusion5 decks78 decks
6%synergy
The Great Henge
6.4%inclusion5 decks78 decks
0%synergy
Banner of Kinship
5.6%inclusion4 decks71 decks
1%synergy
Idol of Oblivion
5.1%inclusion4 decks78 decks
-3%synergy
Swiftfoot Boots
5.1%inclusion4 decks78 decks
-18%synergy
N'Yami-Class Mother Ship
5.0%inclusion1 decks20 decks
5%synergy
Enchantments
Hardened Scales
49%inclusion38 decks78 decks
39%synergy
Doubling Season
45%inclusion35 decks78 decks
28%synergy
March of the World Ooze
44%inclusion29 decks66 decks
43%synergy
Tribute to the World Tree
37%inclusion29 decks78 decks
34%synergy
Garruk's Uprising
29%inclusion23 decks78 decks
22%synergy
Parallel Lives
29%inclusion23 decks78 decks
17%synergy
Primal Vigor
27%inclusion21 decks78 decks
22%synergy
Gutter Grime
26%inclusion20 decks78 decks
25%synergy
Innkeeper's Talent
23%inclusion18 decks78 decks
19%synergy
Hollowmurk Siege
21%inclusion12 decks58 decks
16%synergy
Ooze Flux
21%inclusion16 decks78 decks
20%synergy
Loading Zone
19%inclusion10 decks54 decks
17%synergy
Phyrexian Arena
18%inclusion14 decks78 decks
5%synergy
Stocking the Pantry
15%inclusion12 decks78 decks
14%synergy
Sphere Grid
15%inclusion8 decks55 decks
11%synergy
Colossal Majesty
14%inclusion11 decks78 decks
13%synergy
Elemental Bond
14%inclusion11 decks78 decks
13%synergy
Court of Garenbrig
10%inclusion8 decks78 decks
9%synergy
Unnatural Growth
10%inclusion8 decks78 decks
7%synergy
Greater Good
10%inclusion8 decks78 decks
5%synergy
Level Up
7.9%inclusion3 decks38 decks
6%synergy
Binding the Old Gods
7.7%inclusion6 decks78 decks
-0%synergy
Thickest in the Thicket
7.7%inclusion6 decks78 decks
7%synergy
Sylvan Anthem
7.7%inclusion6 decks78 decks
6%synergy
Moldervine Reclamation
7.7%inclusion6 decks78 decks
-16%synergy
Death's Presence
7.7%inclusion6 decks78 decks
6%synergy
Insidious Roots
7.7%inclusion6 decks78 decks
-2%synergy
Concordant Crossroads
7.7%inclusion6 decks78 decks
6%synergy
Wild Growth
6.4%inclusion5 decks78 decks
-2%synergy
Black Market Connections
6.4%inclusion5 decks78 decks
-3%synergy
Growing Rites of Itlimoc
6.4%inclusion5 decks78 decks
-2%synergy
High Score
5.3%inclusion2 decks38 decks
4%synergy
Ripples of Undeath
5.1%inclusion4 decks78 decks
-2%synergy
Corrupted Zendikon
5.1%inclusion4 decks78 decks
5%synergy
Sylvan Library
5.1%inclusion4 decks78 decks
-4%synergy
Nantuko Shrine
5.1%inclusion4 decks78 decks
5%synergy
Battles
Invasion of Muraganda
5.1%inclusion4 decks78 decks
5%synergy
Planeswalkers
Professor Onyx
5.1%inclusion4 decks78 decks
3%synergy
Utility Lands
Oran-Rief, the Vastwood
36%inclusion28 decks78 decks
26%synergy
Bojuka Bog
28%inclusion22 decks78 decks
-14%synergy
Reliquary Tower
26%inclusion20 decks78 decks
3%synergy
Karn's Bastion
23%inclusion18 decks78 decks
17%synergy
Yavimaya, Cradle of Growth
22%inclusion17 decks78 decks
-5%synergy
Three Tree City
21%inclusion16 decks78 decks
10%synergy
Boseiju, Who Endures
14%inclusion11 decks78 decks
-4%synergy
Urborg, Tomb of Yawgmoth
13%inclusion10 decks78 decks
-9%synergy
Susur Secundi, Void Altar
13%inclusion7 decks55 decks
9%synergy
Rogue's Passage
12%inclusion9 decks78 decks
-11%synergy
Evendo, Waking Haven
11%inclusion6 decks54 decks
4%synergy
Mosswort Bridge
9.0%inclusion7 decks78 decks
4%synergy
Takenuma, Abandoned Mire
9.0%inclusion7 decks78 decks
-1%synergy
War Room
6.4%inclusion5 decks78 decks
5%synergy
Kishla Village
5.2%inclusion3 decks58 decks
3%synergy
Cabal Coffers
5.1%inclusion4 decks78 decks
-3%synergy
Shifting Woodland
5.1%inclusion4 decks78 decks
-5%synergy
Mana Artifacts
Sol Ring
79%inclusion62 decks78 decks
0%synergy
Arcane Signet
63%inclusion49 decks78 decks
1%synergy
Patchwork Banner
22%inclusion17 decks78 decks
15%synergy
Golgari Signet
21%inclusion16 decks78 decks
-3%synergy
Talisman of Resilience
15%inclusion12 decks78 decks
-8%synergy
Thought Vessel
6.4%inclusion5 decks78 decks
1%synergy
Commander's Sphere
5.1%inclusion4 decks78 decks
-1%synergy
Lands
Forest
96%inclusion75 decks78 decks
-2%synergy
Swamp
87%inclusion68 decks78 decks
-10%synergy
Command Tower
81%inclusion63 decks78 decks
-5%synergy
Woodland Cemetery
55%inclusion43 decks78 decks
-10%synergy
Undergrowth Stadium
37%inclusion29 decks78 decks
-2%synergy
Golgari Rot Farm
35%inclusion27 decks78 decks
-3%synergy
Necroblossom Snarl
35%inclusion27 decks78 decks
-3%synergy
Overgrown Tomb
33%inclusion26 decks78 decks
-15%synergy
Temple of Malady
31%inclusion24 decks78 decks
-2%synergy
Vernal Fen
29%inclusion16 decks55 decks
5%synergy
Llanowar Wastes
28%inclusion22 decks78 decks
-25%synergy
Twilight Mire
28%inclusion22 decks78 decks
-13%synergy
Deathcap Glade
28%inclusion22 decks78 decks
-6%synergy
Tainted Wood
28%inclusion22 decks78 decks
-16%synergy
Path of Ancestry
27%inclusion21 decks78 decks
3%synergy
Wastewood Verge
24%inclusion16 decks66 decks
4%synergy
Underground Mortuary
23%inclusion18 decks78 decks
3%synergy
Darkbore Pathway
22%inclusion17 decks78 decks
4%synergy
Myriad Landscape
21%inclusion16 decks78 decks
7%synergy
Verdant Catacombs
21%inclusion16 decks78 decks
-8%synergy
Revitalizing Repast
19%inclusion15 decks78 decks
-1%synergy
Exotic Orchard
17%inclusion13 decks78 decks
-12%synergy
Viridescent Bog
15%inclusion12 decks78 decks
-8%synergy
Jungle Hollow
15%inclusion12 decks78 decks
-8%synergy
Evolving Wilds
15%inclusion12 decks78 decks
-10%synergy
Bala Ged Recovery
15%inclusion12 decks78 decks
5%synergy
Bayou
13%inclusion10 decks78 decks
1%synergy
Haunted Mire
12%inclusion9 decks78 decks
-4%synergy
Terramorphic Expanse
10%inclusion8 decks78 decks
-10%synergy
Blooming Marsh
10%inclusion8 decks78 decks
-4%synergy
Disciple of Freyalise
9.0%inclusion7 decks78 decks
-0%synergy
Fell the Profane
7.7%inclusion6 decks78 decks
-2%synergy
Fabled Passage
7.7%inclusion6 decks78 decks
-9%synergy
Nurturing Peatland
7.7%inclusion6 decks78 decks
-4%synergy
Festering Thicket
7.3%inclusion4 decks55 decks
-2%synergy
Reflecting Pool
6.4%inclusion5 decks78 decks
4%synergy
Bridgeworks Battle
6.4%inclusion5 decks78 decks
2%synergy
Woodland Chasm
6.4%inclusion5 decks78 decks
1%synergy
Turbulent Fen
5.7%inclusion2 decks35 decks
-12%synergy
Strangled Cemetery
5.3%inclusion4 decks76 decks
3%synergy
Hidden Hideout
5.3%inclusion2 decks38 decks
4%synergy
Darkmoss Bridge
5.1%inclusion4 decks78 decks
-4%synergy
Secluded Courtyard
5.1%inclusion4 decks78 decks
1%synergy
Festering Gulch
5.1%inclusion4 decks78 decks
1%synergy
Opal Palace
5.1%inclusion4 decks78 decks
3%synergy
Foul Orchard
5.1%inclusion4 decks78 decks
1%synergy
Golgari Guildgate
5.1%inclusion4 decks78 decks
-3%synergy
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