Umori, the Collector (Commander) - Expensive +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
Feral Deathgorger
50% of 2 decks +50% synergy
Kishla Village
50% of 2 decks +48% synergy
High Synergy Cards
Slime Against Humanity
100% of 10 decks +99% synergy
Aeve, Progenitor Ooze
64% of 11 decks +63% synergy
Inspiring Call
64% of 11 decks +60% synergy
Urborg, Tomb of Yawgmoth
82% of 11 decks +58% synergy
Uchuulon
55% of 11 decks +54% synergy
Oran-Rief Ooze
55% of 11 decks +54% synergy
Thrumming Stone
55% of 11 decks +54% synergy
Yavimaya, Cradle of Growth
82% of 11 decks +54% synergy
Gelatinous Cube
45% of 11 decks +45% synergy
Biogenic Ooze
45% of 11 decks +45% synergy
Top Cards
Assassin's Trophy
82% of 11 decks +37% synergy
Heroic Intervention
64% of 11 decks +34% synergy
Beast Within
55% of 11 decks +16% synergy
Cultivate
55% of 11 decks +13% synergy
Ochre Jelly
45% of 11 decks +45% synergy
Biowaste Blob
45% of 11 decks +45% synergy
Emerald Medallion
45% of 11 decks +42% synergy
Ozolith, the Shattered Spire
45% of 11 decks +41% synergy
Witherbloom Apprentice
45% of 11 decks +41% synergy
Scavenging Ooze
45% of 11 decks +41% synergy
Game Changers
Demonic Tutor
64% of 11 decks +48% synergy
Vampiric Tutor
55% of 11 decks +43% synergy
Ancient Tomb
45% of 11 decks +39% synergy
Gaea's Cradle
36% of 11 decks +31% synergy
Bolas's Citadel
27% of 11 decks +21% synergy
Creatures
Experiment One
36% of 11 decks +36% synergy
Predator Ooze
36% of 11 decks +36% synergy
Necrotic Ooze
36% of 11 decks +35% synergy
Acidic Slime
36% of 11 decks +33% synergy
Ravenous Slime
27% of 11 decks +27% synergy
Slurrk, All-Ingesting
27% of 11 decks +27% synergy
Green Slime
27% of 11 decks +27% synergy
Mitotic Slime
27% of 11 decks +26% synergy
Metallic Mimic
27% of 11 decks +26% synergy
Adaptive Automaton
27% of 11 decks +26% synergy
Instants
Atomize
38% of 8 decks +34% synergy
Dark Ritual
36% of 11 decks +21% synergy
Veil of Summer
27% of 11 decks +22% synergy
Deathsprout
27% of 11 decks +20% synergy
Golgari Charm
27% of 11 decks +10% synergy
Putrefy
27% of 11 decks -8% synergy
Sorceries
Diabolic Intent
45% of 11 decks +35% synergy
Three Visits
45% of 11 decks +26% synergy
Nature's Lore
45% of 11 decks +19% synergy
Kodama's Reach
45% of 11 decks +19% synergy
Harmonize
36% of 11 decks +27% synergy
Rampant Growth
36% of 11 decks +1% synergy
Beseech the Mirror
30% of 10 decks +28% synergy
Miming Slime
27% of 11 decks +27% synergy
Grim Tutor
27% of 11 decks +24% synergy
Triumph of the Hordes
27% of 11 decks +22% synergy
Kindred Dominance
27% of 11 decks +22% synergy
Farseek
27% of 11 decks +10% synergy
Toxic Deluge
27% of 11 decks +7% synergy
Utility Artifacts
Sensei's Divining Top
36% of 11 decks +35% synergy
The Ozolith
36% of 11 decks +32% synergy
Cloud Key
27% of 11 decks +27% synergy
Vanquisher's Banner
27% of 11 decks +22% synergy
Enchantments
Innkeeper's Talent
50% of 6 decks +46% synergy
Hardened Scales
45% of 11 decks +38% synergy
Doubling Season
45% of 11 decks +30% synergy
Tribute to the World Tree
36% of 11 decks +31% synergy
Parallel Lives
36% of 11 decks +23% synergy
Gutter Grime
27% of 11 decks +27% synergy
Concordant Crossroads
27% of 11 decks +25% synergy
Utility Lands
Bojuka Bog
64% of 11 decks +24% synergy
Reliquary Tower
55% of 11 decks +32% synergy
Three Tree City
50% of 6 decks +39% synergy
Cabal Coffers
45% of 11 decks +35% synergy
Oran-Rief, the Vastwood
36% of 11 decks +26% synergy
Takenuma, Abandoned Mire
36% of 11 decks +24% synergy
Boseiju, Who Endures
36% of 11 decks +18% synergy
Emergence Zone
27% of 11 decks +25% synergy
Urza's Saga
27% of 11 decks +22% synergy
Karn's Bastion
27% of 11 decks +21% synergy
Mana Artifacts
Sol Ring
73% of 11 decks -8% synergy
Arcane Signet
45% of 11 decks -17% synergy
Lands
Overgrown Tomb
82% of 11 decks +36% synergy
Command Tower
82% of 11 decks -4% synergy
Bayou
73% of 11 decks +61% synergy
Verdant Catacombs
73% of 11 decks +43% synergy
Undergrowth Stadium
64% of 11 decks +24% synergy
Darkbore Pathway
55% of 11 decks +34% synergy
Woodland Cemetery
55% of 11 decks -5% synergy
Underground Mortuary
40% of 10 decks +19% synergy
Myriad Landscape
36% of 11 decks +18% synergy
Deathcap Glade
36% of 11 decks +7% synergy
Golgari Rot Farm
36% of 11 decks -6% synergy
Evolving Wilds
27% of 11 decks -0% synergy
Temple of Malady
27% of 11 decks -8% synergy
Llanowar Wastes
27% of 11 decks -25% synergy