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

Umori, the Collector
Rank #1,295
8decks
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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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Slime Against Humanity
88%inclusion7 decks8 decks
87%synergy
Uchuulon
63%inclusion5 decks8 decks
62%synergy
Aeve, Progenitor Ooze
63%inclusion5 decks8 decks
62%synergy
Biogenic Ooze
63%inclusion5 decks8 decks
62%synergy
Predator Ooze
63%inclusion5 decks8 decks
62%synergy
Oran-Rief Ooze
63%inclusion5 decks8 decks
62%synergy
Terrasymbiosis
67%inclusion4 decks6 decks
62%synergy
Emerald Medallion
63%inclusion5 decks8 decks
59%synergy
Primal Vigor
63%inclusion5 decks8 decks
57%synergy
Experiment One
50%inclusion4 decks8 decks
50%synergy
Top Cards
Cultivate
75%inclusion6 decks8 decks
36%synergy
Assassin's Trophy
75%inclusion6 decks8 decks
29%synergy
Kodama's Reach
63%inclusion5 decks8 decks
40%synergy
Beast Within
63%inclusion5 decks8 decks
27%synergy
Doubling Season
50%inclusion4 decks8 decks
33%synergy
Green Slime
50%inclusion4 decks8 decks
50%synergy
The Ozolith
50%inclusion4 decks8 decks
45%synergy
Three Visits
50%inclusion4 decks8 decks
32%synergy
Scavenging Ooze
50%inclusion4 decks8 decks
46%synergy
Acidic Slime
50%inclusion4 decks8 decks
47%synergy
Game Changers
Opposition Agent
13%inclusion1 decks8 decks
10%synergy
Ancient Tomb
13%inclusion1 decks8 decks
7%synergy
Bolas's Citadel
13%inclusion1 decks8 decks
7%synergy
The One Ring
13%inclusion1 decks8 decks
8%synergy
Demonic Tutor
13%inclusion1 decks8 decks
-3%synergy
Chrome Mox
13%inclusion1 decks8 decks
10%synergy
Vampiric Tutor
13%inclusion1 decks8 decks
2%synergy
Creatures
Ochre Jelly
50%inclusion4 decks8 decks
50%synergy
Necrotic Ooze
50%inclusion4 decks8 decks
49%synergy
Gelatinous Cube
50%inclusion4 decks8 decks
50%synergy
Ravenous Slime
50%inclusion4 decks8 decks
50%synergy
Biowaste Blob
50%inclusion4 decks8 decks
50%synergy
Mitotic Slime
38%inclusion3 decks8 decks
37%synergy
Consuming Blob
38%inclusion3 decks8 decks
37%synergy
Temperamental Oozewagg
25%inclusion2 decks8 decks
25%synergy
Metallic Mimic
25%inclusion2 decks8 decks
23%synergy
Llanowar Elves
25%inclusion2 decks8 decks
-10%synergy
Witherbloom Apprentice
25%inclusion2 decks8 decks
21%synergy
Jarad, Golgari Lich Lord
25%inclusion2 decks8 decks
16%synergy
Slurrk, All-Ingesting
25%inclusion2 decks8 decks
25%synergy
Inexorable Blob
25%inclusion2 decks8 decks
25%synergy
Fyndhorn Elves
25%inclusion2 decks8 decks
8%synergy
Kami of Whispered Hopes
25%inclusion2 decks8 decks
20%synergy
Quilled Greatwurm
13%inclusion1 decks8 decks
12%synergy
Defiler of Vigor
13%inclusion1 decks8 decks
11%synergy
Collector Ouphe
13%inclusion1 decks8 decks
11%synergy
Scrawling Crawler
13%inclusion1 decks8 decks
12%synergy
Ancient Ooze
13%inclusion1 decks8 decks
12%synergy
Putrid Goblin
13%inclusion1 decks8 decks
11%synergy
Cryptic Trilobite
13%inclusion1 decks8 decks
12%synergy
Forgotten Ancient
13%inclusion1 decks8 decks
8%synergy
Blood Artist
13%inclusion1 decks8 decks
-8%synergy
Enduring Vitality
13%inclusion1 decks8 decks
4%synergy
Roaming Throne
13%inclusion1 decks8 decks
7%synergy
Aftermath Analyst
13%inclusion1 decks8 decks
5%synergy
Corrosive Ooze
13%inclusion1 decks8 decks
12%synergy
Walking Ballista
13%inclusion1 decks8 decks
11%synergy
Expanding Ooze
13%inclusion1 decks8 decks
12%synergy
Watchful Radstag
13%inclusion1 decks8 decks
12%synergy
Vorinclex, Monstrous Raider
13%inclusion1 decks8 decks
10%synergy
Mikaeus, the Unhallowed
13%inclusion1 decks8 decks
9%synergy
Greenweaver Druid
13%inclusion1 decks8 decks
12%synergy
Varragoth, Bloodsky Sire
13%inclusion1 decks8 decks
12%synergy
Bramble Familiar
13%inclusion1 decks8 decks
11%synergy
Triskelion
13%inclusion1 decks8 decks
12%synergy
Rishkar, Peema Renegade
13%inclusion1 decks8 decks
10%synergy
The Gitrog, Ravenous Ride
13%inclusion1 decks8 decks
10%synergy
Renegade Krasis
13%inclusion1 decks8 decks
12%synergy
Rendclaw Trow
13%inclusion1 decks8 decks
12%synergy
Runadi, Behemoth Caller
13%inclusion1 decks8 decks
12%synergy
Ikra Shidiqi, the Usurper
13%inclusion1 decks8 decks
12%synergy
Ivy Lane Denizen
13%inclusion1 decks8 decks
8%synergy
Lesser Masticore
13%inclusion1 decks8 decks
12%synergy
Pitiless Plunderer
13%inclusion1 decks8 decks
-2%synergy
Ghalta, Primal Hunger
13%inclusion1 decks8 decks
9%synergy
Wall of Blood
13%inclusion1 decks8 decks
11%synergy
Realmwalker
13%inclusion1 decks8 decks
5%synergy
Instants
Heroic Intervention
38%inclusion3 decks8 decks
6%synergy
Surgical Extraction
38%inclusion3 decks8 decks
37%synergy
Fell the Profane
25%inclusion2 decks8 decks
16%synergy
Abrupt Decay
25%inclusion2 decks8 decks
9%synergy
Return of the Wildspeaker
25%inclusion2 decks8 decks
14%synergy
Snuff Out
25%inclusion2 decks8 decks
23%synergy
Archdruid's Charm
25%inclusion2 decks8 decks
21%synergy
Second Harvest
25%inclusion2 decks8 decks
11%synergy
Revitalizing Repast
25%inclusion2 decks8 decks
5%synergy
Inspiring Call
25%inclusion2 decks8 decks
20%synergy
Fog
13%inclusion1 decks8 decks
8%synergy
Go for the Throat
13%inclusion1 decks8 decks
7%synergy
Imp's Mischief
13%inclusion1 decks8 decks
10%synergy
Ram Through
13%inclusion1 decks8 decks
9%synergy
Arbor Armament
13%inclusion1 decks8 decks
12%synergy
Dark Ritual
13%inclusion1 decks8 decks
-5%synergy
Cabal Ritual
13%inclusion1 decks8 decks
10%synergy
Force of Vigor
13%inclusion1 decks8 decks
9%synergy
Big Play
13%inclusion1 decks8 decks
12%synergy
Culling the Weak
13%inclusion1 decks8 decks
8%synergy
Momentous Fall
13%inclusion1 decks8 decks
11%synergy
Harrow
13%inclusion1 decks8 decks
3%synergy
Summoner's Pact
13%inclusion1 decks8 decks
12%synergy
Gift of the Viper
13%inclusion1 decks8 decks
9%synergy
Seed of Hope
13%inclusion1 decks8 decks
12%synergy
Infernal Grasp
13%inclusion1 decks8 decks
5%synergy
Putrefy
13%inclusion1 decks8 decks
-21%synergy
Inscription of Abundance
13%inclusion1 decks8 decks
11%synergy
Collective Resistance
13%inclusion1 decks8 decks
7%synergy
Drag to the Roots
13%inclusion1 decks8 decks
8%synergy
Sorceries
Nature's Lore
50%inclusion4 decks8 decks
24%synergy
Rampant Growth
38%inclusion3 decks8 decks
5%synergy
Rishkar's Expertise
38%inclusion3 decks8 decks
31%synergy
Grim Tutor
38%inclusion3 decks8 decks
35%synergy
Diabolic Tutor
25%inclusion2 decks8 decks
20%synergy
Culling Ritual
25%inclusion2 decks8 decks
4%synergy
Farseek
25%inclusion2 decks8 decks
6%synergy
Lost Legacy
25%inclusion2 decks8 decks
25%synergy
Fangs of Kalonia
25%inclusion2 decks8 decks
23%synergy
Toxic Deluge
25%inclusion2 decks8 decks
4%synergy
Convert to Slime
25%inclusion2 decks8 decks
23%synergy
Secret Salvage
25%inclusion2 decks8 decks
25%synergy
Scout the City
20%inclusion1 decks5 decks
20%synergy
Shared Roots
20%inclusion1 decks5 decks
17%synergy
Diabolic Intent
13%inclusion1 decks8 decks
3%synergy
Traverse the Outlands
13%inclusion1 decks8 decks
11%synergy
Eldritch Evolution
13%inclusion1 decks8 decks
8%synergy
Flare of Cultivation
13%inclusion1 decks8 decks
9%synergy
Stain the Mind
13%inclusion1 decks8 decks
12%synergy
Skyshroud Claim
13%inclusion1 decks8 decks
8%synergy
Triumph of the Hordes
13%inclusion1 decks8 decks
7%synergy
Season of Gathering
13%inclusion1 decks8 decks
9%synergy
Soul's Majesty
13%inclusion1 decks8 decks
12%synergy
Mutilate
13%inclusion1 decks8 decks
12%synergy
Dark Petition
13%inclusion1 decks8 decks
12%synergy
Harmonize
13%inclusion1 decks8 decks
5%synergy
Decree of Pain
13%inclusion1 decks8 decks
8%synergy
Maelstrom Pulse
13%inclusion1 decks8 decks
7%synergy
Reanimate
13%inclusion1 decks8 decks
-7%synergy
Insatiable Avarice
13%inclusion1 decks8 decks
11%synergy
Demonic Bargain
13%inclusion1 decks8 decks
12%synergy
Overwhelming Forces
13%inclusion1 decks8 decks
12%synergy
Smell Fear
13%inclusion1 decks8 decks
11%synergy
Full Flowering
13%inclusion1 decks8 decks
12%synergy
Life's Legacy
13%inclusion1 decks8 decks
10%synergy
Kindred Dominance
13%inclusion1 decks8 decks
7%synergy
Shamanic Revelation
13%inclusion1 decks8 decks
1%synergy
Bala Ged Recovery
13%inclusion1 decks8 decks
1%synergy
Damnation
13%inclusion1 decks8 decks
6%synergy
Memoricide
13%inclusion1 decks8 decks
12%synergy
Regrowth
13%inclusion1 decks8 decks
9%synergy
Chain of Smog
13%inclusion1 decks8 decks
10%synergy
Utility Artifacts
Ozolith, the Shattered Spire
50%inclusion4 decks8 decks
46%synergy
Thrumming Stone
50%inclusion4 decks8 decks
50%synergy
Spellweaver Helix
38%inclusion3 decks8 decks
37%synergy
Lifecrafter's Bestiary
25%inclusion2 decks8 decks
23%synergy
Instant Ramen
17%inclusion1 decks6 decks
16%synergy
The Earth Crystal
17%inclusion1 decks6 decks
12%synergy
Elixir of Immortality
13%inclusion1 decks8 decks
11%synergy
Cloud Key
13%inclusion1 decks8 decks
12%synergy
Luxior, Giada's Gift
13%inclusion1 decks8 decks
12%synergy
Tarrian's Soulcleaver
13%inclusion1 decks8 decks
10%synergy
Bow of Nylea
13%inclusion1 decks8 decks
9%synergy
Umbral Mantle
13%inclusion1 decks8 decks
11%synergy
Ashnod's Altar
13%inclusion1 decks8 decks
-6%synergy
The Great Henge
13%inclusion1 decks8 decks
6%synergy
Phyrexian Altar
13%inclusion1 decks8 decks
4%synergy
Primal Amulet
13%inclusion1 decks8 decks
12%synergy
Animation Module
13%inclusion1 decks8 decks
12%synergy
Rhonas's Monument
13%inclusion1 decks8 decks
11%synergy
Semblance Anvil
13%inclusion1 decks8 decks
12%synergy
Jet Medallion
13%inclusion1 decks8 decks
11%synergy
Locket of Yesterdays
13%inclusion1 decks8 decks
12%synergy
Herald's Horn
13%inclusion1 decks8 decks
8%synergy
Idol of Oblivion
13%inclusion1 decks8 decks
5%synergy
Lightning Greaves
13%inclusion1 decks8 decks
-9%synergy
Altar of Dementia
13%inclusion1 decks8 decks
5%synergy
Enchantments
Branching Evolution
50%inclusion4 decks8 decks
44%synergy
Garruk's Uprising
50%inclusion4 decks8 decks
43%synergy
Hollowmurk Siege
50%inclusion3 decks6 decks
45%synergy
Hardened Scales
50%inclusion4 decks8 decks
41%synergy
Sphere Grid
50%inclusion3 decks6 decks
47%synergy
Parallel Lives
38%inclusion3 decks8 decks
24%synergy
March of the World Ooze
38%inclusion3 decks8 decks
36%synergy
Phyrexian Arena
38%inclusion3 decks8 decks
24%synergy
Ooze Flux
25%inclusion2 decks8 decks
25%synergy
Wild Growth
25%inclusion2 decks8 decks
16%synergy
Tribute to the World Tree
25%inclusion2 decks8 decks
21%synergy
Unnatural Growth
25%inclusion2 decks8 decks
22%synergy
Innkeeper's Talent
25%inclusion2 decks8 decks
20%synergy
Oubliette
25%inclusion2 decks8 decks
25%synergy
Elemental Bond
25%inclusion2 decks8 decks
24%synergy
Well Rested
25%inclusion2 decks8 decks
24%synergy
Loading Zone
20%inclusion1 decks5 decks
18%synergy
Gutter Grime
13%inclusion1 decks8 decks
12%synergy
Binding the Old Gods
13%inclusion1 decks8 decks
4%synergy
Guardian Project
13%inclusion1 decks8 decks
5%synergy
Song of the Dryads
13%inclusion1 decks8 decks
11%synergy
Durable Handicraft
13%inclusion1 decks8 decks
12%synergy
Lion Umbra
13%inclusion1 decks8 decks
12%synergy
Communal Brewing
13%inclusion1 decks8 decks
12%synergy
Master Chef
13%inclusion1 decks8 decks
12%synergy
Song of Freyalise
13%inclusion1 decks8 decks
12%synergy
Zendikar Resurgent
13%inclusion1 decks8 decks
12%synergy
Mana Reflection
13%inclusion1 decks8 decks
12%synergy
Fertile Ground
13%inclusion1 decks8 decks
11%synergy
Black Market Connections
13%inclusion1 decks8 decks
4%synergy
Greater Good
13%inclusion1 decks8 decks
7%synergy
Growing Rites of Itlimoc
13%inclusion1 decks8 decks
4%synergy
Seal of Primordium
13%inclusion1 decks8 decks
12%synergy
Spider Umbra
13%inclusion1 decks8 decks
12%synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
13%inclusion1 decks8 decks
12%synergy
Wrenn and Realmbreaker
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Bojuka Bog
50%inclusion4 decks8 decks
9%synergy
Reliquary Tower
50%inclusion4 decks8 decks
27%synergy
Yavimaya, Cradle of Growth
25%inclusion2 decks8 decks
-3%synergy
Drannith Ruins
25%inclusion2 decks8 decks
25%synergy
Nesting Grounds
25%inclusion2 decks8 decks
22%synergy
Bonders' Enclave
25%inclusion2 decks8 decks
24%synergy
Lotus Field
13%inclusion1 decks8 decks
11%synergy
Tyrite Sanctum
13%inclusion1 decks8 decks
10%synergy
Scavenger Grounds
13%inclusion1 decks8 decks
11%synergy
Volrath's Stronghold
13%inclusion1 decks8 decks
11%synergy
Sapseep Forest
13%inclusion1 decks8 decks
11%synergy
Karn's Bastion
13%inclusion1 decks8 decks
6%synergy
Takenuma, Abandoned Mire
13%inclusion1 decks8 decks
2%synergy
Leechridden Swamp
13%inclusion1 decks8 decks
11%synergy
Oran-Rief, the Vastwood
13%inclusion1 decks8 decks
2%synergy
Rogue's Passage
13%inclusion1 decks8 decks
-10%synergy
Mana Artifacts
Sol Ring
100%inclusion8 decks8 decks
20%synergy
Arcane Signet
63%inclusion5 decks8 decks
0%synergy
Talisman of Resilience
13%inclusion1 decks8 decks
-12%synergy
Patchwork Banner
13%inclusion1 decks8 decks
6%synergy
Lands
Command Tower
100%inclusion8 decks8 decks
15%synergy
Swamp
100%inclusion8 decks8 decks
3%synergy
Forest
100%inclusion8 decks8 decks
2%synergy
Undergrowth Stadium
63%inclusion5 decks8 decks
24%synergy
Woodland Cemetery
63%inclusion5 decks8 decks
-1%synergy
Temple of Malady
63%inclusion5 decks8 decks
29%synergy
Golgari Rot Farm
50%inclusion4 decks8 decks
10%synergy
Darkbore Pathway
50%inclusion4 decks8 decks
31%synergy
Twilight Mire
50%inclusion4 decks8 decks
12%synergy
Tainted Wood
50%inclusion4 decks8 decks
6%synergy
Exotic Orchard
38%inclusion3 decks8 decks
10%synergy
Llanowar Wastes
38%inclusion3 decks8 decks
-15%synergy
Underground Mortuary
38%inclusion3 decks8 decks
17%synergy
Wastewood Verge
38%inclusion3 decks8 decks
19%synergy
Vernal Fen
33%inclusion2 decks6 decks
14%synergy
Festering Thicket
33%inclusion2 decks6 decks
25%synergy
Fell the Profane
25%inclusion2 decks8 decks
16%synergy
Fabled Passage
25%inclusion2 decks8 decks
11%synergy
Myriad Landscape
25%inclusion2 decks8 decks
11%synergy
Reflecting Pool
25%inclusion2 decks8 decks
23%synergy
Viridescent Bog
25%inclusion2 decks8 decks
3%synergy
Jungle Hollow
25%inclusion2 decks8 decks
1%synergy
Cavern of Souls
25%inclusion2 decks8 decks
18%synergy
Revitalizing Repast
25%inclusion2 decks8 decks
5%synergy
Haunted Mire
25%inclusion2 decks8 decks
9%synergy
Path of Ancestry
25%inclusion2 decks8 decks
2%synergy
Deathcap Glade
25%inclusion2 decks8 decks
-6%synergy
Escape Tunnel
13%inclusion1 decks8 decks
11%synergy
Darkmoss Bridge
13%inclusion1 decks8 decks
3%synergy
Strangled Cemetery
13%inclusion1 decks8 decks
10%synergy
Blooming Marsh
13%inclusion1 decks8 decks
-2%synergy
Verdant Catacombs
13%inclusion1 decks8 decks
-17%synergy
Necroblossom Snarl
13%inclusion1 decks8 decks
-24%synergy
Overgrown Tomb
13%inclusion1 decks8 decks
-35%synergy
Lounge
13%inclusion1 decks8 decks
12%synergy
Festering Gulch
13%inclusion1 decks8 decks
8%synergy
Evolving Wilds
13%inclusion1 decks8 decks
-14%synergy
Opal Palace
13%inclusion1 decks8 decks
10%synergy
Foul Orchard
13%inclusion1 decks8 decks
8%synergy
Bayou
13%inclusion1 decks8 decks
1%synergy
Bala Ged Recovery
13%inclusion1 decks8 decks
1%synergy
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