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

Michael Celani
Which Slime Against Humanity Commander is Best? A Complete Guide to Slime Against Humanity in Commander
You've got your slimy hands on every copy you could find, but which is the best commander for a Slime Against Humanity Commander deck?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
March of the World Ooze
50% of 10 decks +49% synergy
High Synergy Cards
Slime Against Humanity
92% of 98 decks +91% synergy
Biowaste Blob
77% of 114 decks +77% synergy
Biogenic Ooze
75% of 114 decks +74% synergy
Aeve, Progenitor Ooze
70% of 114 decks +70% synergy
Oran-Rief Ooze
70% of 114 decks +70% synergy
Uchuulon
69% of 114 decks +69% synergy
Scavenging Ooze
70% of 114 decks +66% synergy
Gelatinous Cube
66% of 114 decks +65% synergy
Ochre Jelly
66% of 114 decks +65% synergy
Inspiring Call
68% of 114 decks +64% synergy
Top Cards
Cultivate
68% of 114 decks +26% synergy
Acidic Slime
67% of 114 decks +62% synergy
Hardened Scales
66% of 114 decks +59% synergy
Green Slime
65% of 114 decks +64% synergy
Slurrk, All-Ingesting
63% of 114 decks +63% synergy
Predator Ooze
61% of 114 decks +60% synergy
Ravenous Slime
58% of 114 decks +58% synergy
Experiment One
57% of 114 decks +57% synergy
Kodama's Reach
57% of 114 decks +30% synergy
Rampant Growth
57% of 114 decks +22% synergy
Game Changers
Demonic Tutor
14% of 114 decks -2% synergy
Vampiric Tutor
9% of 114 decks -4% synergy
Bolas's Citadel
5% of 114 decks -1% synergy
Creatures
Consuming Blob
56% of 114 decks +56% synergy
Mitotic Slime
52% of 114 decks +51% synergy
Necrotic Ooze
49% of 114 decks +48% synergy
Splitting Slime
46% of 114 decks +46% synergy
Expanding Ooze
45% of 58 decks +45% synergy
Manaplasm
41% of 114 decks +41% synergy
Corrosive Ooze
41% of 114 decks +41% synergy
Corpsejack Menace
39% of 114 decks +33% synergy
Temperamental Oozewagg
38% of 58 decks +38% synergy
Inexorable Blob
38% of 114 decks +38% synergy
Consumptive Goo
35% of 114 decks +35% synergy
Ancient Ooze
34% of 114 decks +34% synergy
Gluttonous Slime
31% of 114 decks +31% synergy
Necroplasm
29% of 114 decks +29% synergy
Printlifter Ooze
28% of 92 decks +28% synergy
Gobbling Ooze
24% of 114 decks +24% synergy
Metallic Mimic
24% of 114 decks +22% synergy
Realmwalker
22% of 114 decks +13% synergy
Mephitic Ooze
20% of 114 decks +20% synergy
Evolution Sage
17% of 114 decks +10% synergy
Bloodline Pretender
16% of 114 decks +14% synergy
Kami of Whispered Hopes
15% of 112 decks +10% synergy
Llanowar Elves
15% of 114 decks -19% synergy
Adaptive Automaton
12% of 114 decks +11% synergy
Forgotten Ancient
11% of 114 decks +7% synergy
Kodama of the West Tree
9% of 114 decks +6% synergy
Disciple of Freyalise
9% of 58 decks +0% synergy
Defiler of Vigor
8% of 114 decks +6% synergy
Witherbloom Apprentice
8% of 114 decks +3% synergy
Bioplasm
7% of 114 decks +7% synergy
Reyhan, Last of the Abzan
7% of 114 decks +5% synergy
Ohran Frostfang
7% of 114 decks -0% synergy
Mwonvuli Ooze
6% of 114 decks +6% synergy
Masked Vandal
6% of 114 decks +2% synergy
Winding Constrictor
6% of 114 decks +0% synergy
Fyndhorn Elves
6% of 114 decks -13% synergy
Bristly Bill, Spine Sower
6% of 68 decks +3% synergy
Roaming Throne
6% of 102 decks -0% synergy
Vorinclex, Monstrous Raider
5% of 114 decks +2% synergy
Elvish Mystic
5% of 114 decks -23% synergy
Instants
Assassin's Trophy
43% of 114 decks -1% synergy
Putrefy
41% of 114 decks +6% synergy
Heroic Intervention
39% of 114 decks +10% synergy
Beast Within
39% of 114 decks -1% synergy
Gift of the Viper
33% of 57 decks +30% synergy
Deathsprout
26% of 114 decks +18% synergy
Revitalizing Repast
26% of 58 decks +6% synergy
Golgari Charm
25% of 114 decks +7% synergy
Return of the Wildspeaker
19% of 114 decks +6% synergy
Atomize
17% of 78 decks +13% synergy
Krosan Grip
16% of 114 decks +8% synergy
Surgical Extraction
14% of 114 decks +14% synergy
Return to Nature
14% of 114 decks +6% synergy
Abrupt Decay
14% of 114 decks -2% synergy
Invigorating Surge
12% of 114 decks +9% synergy
Dark Ritual
12% of 114 decks -3% synergy
Second Harvest
10% of 114 decks -3% synergy
Harrow
9% of 114 decks -1% synergy
Tear Asunder
7% of 114 decks -7% synergy
Gaea's Gift
6% of 114 decks +2% synergy
Noxious Revival
6% of 114 decks +1% synergy
Trash the Town
6% of 68 decks +5% synergy
Ruinous Intrusion
5% of 114 decks +4% synergy
Infernal Grasp
5% of 114 decks -2% synergy
Deadly Rollick
5% of 114 decks -4% synergy
Archdruid's Charm
5% of 98 decks +1% synergy
Sorceries
Fangs of Kalonia
45% of 58 decks +43% synergy
Convert to Slime
41% of 34 decks +38% synergy
Miming Slime
39% of 114 decks +39% synergy
Gelatinous Genesis
39% of 114 decks +38% synergy
Harmonize
34% of 114 decks +25% synergy
Shamanic Revelation
33% of 114 decks +21% synergy
Slime Molding
31% of 114 decks +31% synergy
Nature's Lore
30% of 114 decks +3% synergy
Three Visits
26% of 114 decks +7% synergy
Kindred Dominance
25% of 114 decks +19% synergy
Farseek
21% of 114 decks +4% synergy
Regrowth
18% of 114 decks +13% synergy
Rishkar's Expertise
18% of 114 decks +10% synergy
Crippling Fear
16% of 114 decks +13% synergy
Secret Salvage
15% of 114 decks +15% synergy
Unnatural Restoration
15% of 114 decks +11% synergy
Bala Ged Recovery
13% of 114 decks +1% synergy
Toxic Deluge
13% of 114 decks -7% synergy
Explore
12% of 114 decks +7% synergy
Casualties of War
12% of 114 decks +0% synergy
Season of Gathering
11% of 47 decks +6% synergy
Overwhelming Stampede
11% of 114 decks +4% synergy
Read the Bones
11% of 114 decks +3% synergy
Night's Whisper
11% of 114 decks +2% synergy
Feed the Swarm
9% of 114 decks +0% synergy
Damnation
9% of 114 decks -0% synergy
Skyshroud Claim
8% of 114 decks +3% synergy
Diabolic Tutor
8% of 114 decks +2% synergy
Biogenic Upgrade
7% of 114 decks +7% synergy
Smell Fear
7% of 114 decks +6% synergy
Thirsting Roots
7% of 114 decks +5% synergy
For the Common Good
6% of 47 decks +1% synergy
Triumph of the Hordes
6% of 114 decks +1% synergy
Diabolic Intent
6% of 114 decks -5% synergy
Haunting Voyage
5% of 114 decks +4% synergy
Life's Legacy
5% of 114 decks +2% synergy
Grim Tutor
5% of 114 decks +2% synergy
Sign in Blood
5% of 114 decks -3% synergy
Pick Your Poison
5% of 98 decks +3% synergy
Utility Artifacts
Ozolith, the Shattered Spire
48% of 112 decks +44% synergy
Thrumming Stone
46% of 114 decks +46% synergy
Emerald Medallion
46% of 114 decks +43% synergy
The Ozolith
44% of 114 decks +40% synergy
Cloud Key
28% of 114 decks +27% synergy
Spellweaver Helix
27% of 114 decks +27% synergy
Vanquisher's Banner
25% of 114 decks +20% synergy
Herald's Horn
19% of 114 decks +15% synergy
Primal Amulet
16% of 114 decks +16% synergy
Commander's Sphere
13% of 114 decks +4% synergy
Semblance Anvil
12% of 114 decks +12% synergy
Bow of Nylea
12% of 114 decks +9% synergy
The Great Henge
11% of 114 decks +4% synergy
Locket of Yesterdays
10% of 114 decks +9% synergy
Icon of Ancestry
8% of 114 decks +7% synergy
Idol of Oblivion
8% of 114 decks +2% synergy
Door of Destinies
7% of 114 decks +5% synergy
Vedalken Orrery
5% of 114 decks +5% synergy
Rhonas's Monument
5% of 114 decks +4% synergy
Coat of Arms
5% of 114 decks +0% synergy
Lightning Greaves
5% of 114 decks -18% synergy
Enchantments
Tribute to the World Tree
49% of 112 decks +44% synergy
Doubling Season
43% of 114 decks +29% synergy
Gutter Grime
42% of 114 decks +42% synergy
Ooze Flux
36% of 114 decks +36% synergy
Branching Evolution
35% of 114 decks +31% synergy
Death's Presence
29% of 114 decks +27% synergy
Innkeeper's Talent
28% of 47 decks +23% synergy
Garruk's Uprising
27% of 114 decks +21% synergy
Stocking the Pantry
23% of 47 decks +21% synergy
Primal Vigor
23% of 114 decks +18% synergy
Parallel Lives
22% of 114 decks +8% synergy
Court of Garenbrig
18% of 104 decks +16% synergy
Colossal Majesty
16% of 114 decks +14% synergy
Phyrexian Arena
14% of 114 decks +0% synergy
Moldervine Reclamation
14% of 114 decks -12% synergy
Thickest in the Thicket
13% of 47 decks +12% synergy
Sylvan Anthem
11% of 114 decks +6% synergy
Elemental Bond
9% of 114 decks +8% synergy
Hydra's Growth
9% of 114 decks +6% synergy
Unnatural Growth
9% of 114 decks +5% synergy
Greater Good
8% of 114 decks +2% synergy
Insidious Roots
8% of 92 decks -6% synergy
Concordant Crossroads
7% of 114 decks +5% synergy
Nantuko Shrine
6% of 114 decks +6% synergy
Binding the Old Gods
6% of 114 decks -3% synergy
Corrupted Zendikon
5% of 114 decks +5% synergy
Kenrith's Transformation
5% of 114 decks +2% synergy
Battles
Invasion of Muraganda
7% of 112 decks +7% synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
11% of 114 decks +10% synergy
Professor Onyx
7% of 114 decks +5% synergy
Utility Lands
Oran-Rief, the Vastwood
46% of 114 decks +36% synergy
Karn's Bastion
43% of 114 decks +37% synergy
Bojuka Bog
39% of 114 decks +0% synergy
Reliquary Tower
30% of 114 decks +7% synergy
Yavimaya, Cradle of Growth
24% of 114 decks -5% synergy
Three Tree City
22% of 49 decks +11% synergy
Urborg, Tomb of Yawgmoth
17% of 114 decks -8% synergy
Rogue's Passage
16% of 114 decks -8% synergy
Llanowar Reborn
12% of 114 decks +10% synergy
Boseiju, Who Endures
12% of 114 decks -6% synergy
Mosswort Bridge
10% of 114 decks +4% synergy
Temple of the False God
9% of 114 decks +1% synergy
Mortuary Mire
7% of 114 decks +2% synergy
Takenuma, Abandoned Mire
7% of 114 decks -5% synergy
Cabal Coffers
6% of 114 decks -4% synergy
Drannith Ruins
5% of 111 decks +5% synergy
Castle Garenbrig
5% of 114 decks +2% synergy
Mana Artifacts
Sol Ring
77% of 114 decks -4% synergy
Arcane Signet
69% of 114 decks +7% synergy
Golgari Signet
32% of 114 decks +2% synergy
Talisman of Resilience
19% of 114 decks -5% synergy
Patchwork Banner
15% of 47 decks +7% synergy
Thought Vessel
13% of 114 decks +7% synergy
Lands
Command Tower
76% of 114 decks -9% synergy
Woodland Cemetery
61% of 114 decks +4% synergy
Overgrown Tomb
45% of 114 decks -1% synergy
Undergrowth Stadium
42% of 114 decks +2% synergy
Necroblossom Snarl
33% of 114 decks -0% synergy
Temple of Malady
32% of 114 decks -4% synergy
Golgari Rot Farm
31% of 114 decks -12% synergy
Llanowar Wastes
29% of 114 decks -24% synergy
Underground Mortuary
29% of 98 decks +7% synergy
Deathcap Glade
28% of 114 decks -1% synergy
Path of Ancestry
26% of 114 decks +4% synergy
Darkbore Pathway
25% of 114 decks +3% synergy
Evolving Wilds
24% of 114 decks -4% synergy
Verdant Catacombs
24% of 114 decks -6% synergy
Myriad Landscape
22% of 114 decks +3% synergy
Twilight Mire
21% of 114 decks -9% synergy
Tainted Wood
21% of 114 decks -21% synergy
Haunted Mire
20% of 114 decks +3% synergy
Blooming Marsh
19% of 114 decks +7% synergy
Exotic Orchard
18% of 114 decks -8% synergy
Terramorphic Expanse
16% of 114 decks -5% synergy
Jungle Hollow
15% of 114 decks -9% synergy
Nurturing Peatland
12% of 114 decks -1% synergy
Viridescent Bog
12% of 78 decks -8% synergy
Fabled Passage
11% of 114 decks -2% synergy
Festering Gulch
9% of 68 decks +4% synergy
Woodland Chasm
9% of 114 decks -1% synergy
Strangled Cemetery
9% of 35 decks +6% synergy
Golgari Guildgate
8% of 114 decks -2% synergy
Cavern of Souls
6% of 114 decks -0% synergy
Blighted Woodland
6% of 114 decks -1% synergy
Darkmoss Bridge
6% of 114 decks -3% synergy
Bayou
6% of 114 decks -5% synergy
Opal Palace
5% of 114 decks +2% synergy
Foul Orchard
5% of 114 decks -1% synergy