Umori, the Collector (Commander) - Slime Against Humanity

Dana Roach
Feb 19, 2026
Archidekt Deckbuilding Contest Finalists - February 2026
Let's take a look at the three finalists for this month's Archidekt deckbuilding contest. Who made the coolest partner deck?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Slime Against Humanity
97%inclusion30 decks31 decks
96%synergy
Thrumming Stone
68%inclusion21 decks31 decks
67%synergy
Emerald Medallion
71%inclusion22 decks31 decks
67%synergy
Inspiring Call
68%inclusion21 decks31 decks
62%synergy
Spellweaver Helix
58%inclusion18 decks31 decks
58%synergy
Biogenic Ooze
58%inclusion18 decks31 decks
58%synergy
Biowaste Blob
58%inclusion18 decks31 decks
58%synergy
Aeve, Progenitor Ooze
55%inclusion17 decks31 decks
55%synergy
Uchuulon
48%inclusion15 decks31 decks
48%synergy
Oran-Rief Ooze
48%inclusion15 decks31 decks
48%synergy
Top Cards
Cultivate
77%inclusion24 decks31 decks
38%synergy
Kodama's Reach
61%inclusion19 decks31 decks
40%synergy
Rampant Growth
61%inclusion19 decks31 decks
29%synergy
Doubling Season
55%inclusion17 decks31 decks
38%synergy
Acidic Slime
48%inclusion15 decks31 decks
46%synergy
Branching Evolution
48%inclusion15 decks31 decks
42%synergy
Cloud Key
48%inclusion15 decks31 decks
48%synergy
Rishkar's Expertise
48%inclusion15 decks31 decks
42%synergy
Locket of Yesterdays
45%inclusion14 decks31 decks
45%synergy
Predator Ooze
42%inclusion13 decks31 decks
42%synergy
Game Changers
Demonic Tutor
13%inclusion4 decks31 decks
-2%synergy
Vampiric Tutor
13%inclusion4 decks31 decks
2%synergy
Worldly Tutor
6.5%inclusion2 decks31 decks
-3%synergy
Creatures
Green Slime
39%inclusion12 decks31 decks
38%synergy
Experiment One
39%inclusion12 decks31 decks
39%synergy
Scavenging Ooze
35%inclusion11 decks31 decks
32%synergy
Slurrk, All-Ingesting
35%inclusion11 decks31 decks
35%synergy
Ochre Jelly
32%inclusion10 decks31 decks
32%synergy
Gelatinous Cube
32%inclusion10 decks31 decks
32%synergy
Ravenous Slime
32%inclusion10 decks31 decks
32%synergy
Mitotic Slime
19%inclusion6 decks31 decks
19%synergy
Necrotic Ooze
19%inclusion6 decks31 decks
19%synergy
Expanding Ooze
19%inclusion6 decks31 decks
19%synergy
Consuming Blob
19%inclusion6 decks31 decks
19%synergy
Splitting Slime
19%inclusion6 decks31 decks
19%synergy
Inexorable Blob
16%inclusion5 decks31 decks
16%synergy
Birds of Paradise
16%inclusion5 decks31 decks
-5%synergy
Corrosive Ooze
13%inclusion4 decks31 decks
13%synergy
Manaplasm
13%inclusion4 decks31 decks
13%synergy
Consumptive Goo
10%inclusion3 decks31 decks
10%synergy
Gluttonous Slime
10%inclusion3 decks31 decks
10%synergy
Rishkar, Peema Renegade
10%inclusion3 decks31 decks
7%synergy
Toski, Bearer of Secrets
10%inclusion3 decks31 decks
-4%synergy
Ohran Frostfang
10%inclusion3 decks31 decks
-0%synergy
Corpsejack Menace
10%inclusion3 decks31 decks
3%synergy
Quina, Qu Gourmet
9.1%inclusion2 decks22 decks
8%synergy
Kinetic Ooze
7.7%inclusion1 decks13 decks
8%synergy
Temperamental Oozewagg
6.5%inclusion2 decks31 decks
6%synergy
Selvala, Heart of the Wilds
6.5%inclusion2 decks31 decks
3%synergy
Metallic Mimic
6.5%inclusion2 decks31 decks
5%synergy
Mephitic Ooze
6.5%inclusion2 decks31 decks
6%synergy
Disciple of Freyalise
6.5%inclusion2 decks31 decks
-3%synergy
Crashing Drawbridge
6.5%inclusion2 decks31 decks
6%synergy
Gobbling Ooze
6.5%inclusion2 decks31 decks
6%synergy
Runadi, Behemoth Caller
6.5%inclusion2 decks31 decks
6%synergy
Necroplasm
6.5%inclusion2 decks31 decks
6%synergy
Realmwalker
6.5%inclusion2 decks31 decks
-1%synergy
Kodama of the West Tree
6.5%inclusion2 decks31 decks
4%synergy
Kami of Whispered Hopes
6.5%inclusion2 decks31 decks
1%synergy
Chatterfang, Squirrel General
6.5%inclusion2 decks31 decks
-8%synergy
Mutagen Man, Living Ooze
5.3%inclusion1 decks19 decks
4%synergy
Instants
Return of the Wildspeaker
35%inclusion11 decks31 decks
24%synergy
Heroic Intervention
29%inclusion9 decks31 decks
-2%synergy
Surgical Extraction
26%inclusion8 decks31 decks
26%synergy
Putrefy
19%inclusion6 decks31 decks
-13%synergy
Assassin's Trophy
19%inclusion6 decks31 decks
-28%synergy
Beast Within
16%inclusion5 decks31 decks
-18%synergy
Tear Asunder
13%inclusion4 decks31 decks
-2%synergy
Midnight Tilling
11%inclusion2 decks19 decks
8%synergy
Krosan Grip
10%inclusion3 decks31 decks
4%synergy
Second Harvest
10%inclusion3 decks31 decks
-5%synergy
Harrow
10%inclusion3 decks31 decks
1%synergy
Golgari Charm
10%inclusion3 decks31 decks
-6%synergy
Fell the Profane
6.5%inclusion2 decks31 decks
-3%synergy
Abrupt Decay
6.5%inclusion2 decks31 decks
-9%synergy
Broken Wings
6.5%inclusion2 decks31 decks
6%synergy
Entish Restoration
6.5%inclusion2 decks31 decks
2%synergy
Revitalizing Repast
6.5%inclusion2 decks31 decks
-14%synergy
Inscription of Abundance
6.5%inclusion2 decks31 decks
5%synergy
Sorceries
Nature's Lore
35%inclusion11 decks31 decks
10%synergy
Harmonize
35%inclusion11 decks31 decks
28%synergy
Shamanic Revelation
32%inclusion10 decks31 decks
20%synergy
Secret Salvage
32%inclusion10 decks31 decks
32%synergy
Three Visits
26%inclusion8 decks31 decks
8%synergy
Farseek
26%inclusion8 decks31 decks
7%synergy
Explore
26%inclusion8 decks31 decks
22%synergy
Convert to Slime
24%inclusion7 decks29 decks
22%synergy
Miming Slime
23%inclusion7 decks31 decks
22%synergy
Night's Whisper
23%inclusion7 decks31 decks
13%synergy
Toxic Deluge
23%inclusion7 decks31 decks
1%synergy
Kindred Dominance
19%inclusion6 decks31 decks
14%synergy
Bala Ged Recovery
19%inclusion6 decks31 decks
9%synergy
Overwhelming Stampede
19%inclusion6 decks31 decks
14%synergy
Bridgeworks Battle
16%inclusion5 decks31 decks
12%synergy
Skyshroud Claim
13%inclusion4 decks31 decks
9%synergy
Maelstrom Pulse
13%inclusion4 decks31 decks
7%synergy
Sign in Blood
13%inclusion4 decks31 decks
6%synergy
Slime Molding
13%inclusion4 decks31 decks
13%synergy
Gelatinous Genesis
10%inclusion3 decks31 decks
9%synergy
Fangs of Kalonia
10%inclusion3 decks31 decks
8%synergy
In Garruk's Wake
10%inclusion3 decks31 decks
4%synergy
Life's Legacy
10%inclusion3 decks31 decks
7%synergy
Regrowth
10%inclusion3 decks31 decks
7%synergy
Crippling Fear
10%inclusion3 decks31 decks
7%synergy
Nissa's Pilgrimage
10%inclusion3 decks31 decks
9%synergy
Diabolic Intent
6.5%inclusion2 decks31 decks
-3%synergy
Expand the Sphere
6.5%inclusion2 decks31 decks
6%synergy
Far Wanderings
6.5%inclusion2 decks31 decks
6%synergy
Triumph of the Hordes
6.5%inclusion2 decks31 decks
1%synergy
Feed the Swarm
6.5%inclusion2 decks31 decks
-1%synergy
Read the Bones
6.5%inclusion2 decks31 decks
2%synergy
Casualties of War
6.5%inclusion2 decks31 decks
-4%synergy
Tendrils of Agony
6.5%inclusion2 decks31 decks
6%synergy
Pick Your Poison
6.5%inclusion2 decks31 decks
4%synergy
Diresight
6.5%inclusion2 decks31 decks
5%synergy
Syphon Mind
6.5%inclusion2 decks31 decks
5%synergy
Ezuri's Predation
6.5%inclusion2 decks31 decks
2%synergy
Malevolent Rumble
6.5%inclusion2 decks31 decks
4%synergy
Migration Path
6.5%inclusion2 decks31 decks
5%synergy
For the Common Good
6.5%inclusion2 decks31 decks
1%synergy
Drown in Ichor
6.5%inclusion2 decks31 decks
4%synergy
Shared Roots
5.3%inclusion1 decks19 decks
2%synergy
Utility Artifacts
Semblance Anvil
32%inclusion10 decks31 decks
32%synergy
The Earth Crystal
32%inclusion7 decks22 decks
27%synergy
The Ozolith
29%inclusion9 decks31 decks
24%synergy
Primal Amulet
26%inclusion8 decks31 decks
26%synergy
Idol of Oblivion
23%inclusion7 decks31 decks
15%synergy
Bow of Nylea
16%inclusion5 decks31 decks
13%synergy
Ozolith, the Shattered Spire
16%inclusion5 decks31 decks
12%synergy
Elixir of Immortality
10%inclusion3 decks31 decks
8%synergy
Banner of Kinship
6.9%inclusion2 decks29 decks
2%synergy
Vedalken Orrery
6.5%inclusion2 decks31 decks
6%synergy
River Song's Diary
6.5%inclusion2 decks31 decks
6%synergy
The Great Henge
6.5%inclusion2 decks31 decks
0%synergy
Vanquisher's Banner
6.5%inclusion2 decks31 decks
3%synergy
Cloak of the Bat
6.5%inclusion2 decks31 decks
6%synergy
Enchantments
March of the World Ooze
37%inclusion10 decks27 decks
36%synergy
Terrasymbiosis
36%inclusion8 decks22 decks
31%synergy
Garruk's Uprising
35%inclusion11 decks31 decks
29%synergy
Tribute to the World Tree
35%inclusion11 decks31 decks
32%synergy
Hardened Scales
29%inclusion9 decks31 decks
20%synergy
Parallel Lives
26%inclusion8 decks31 decks
13%synergy
Sylvan Library
19%inclusion6 decks31 decks
10%synergy
Colossal Majesty
19%inclusion6 decks31 decks
18%synergy
Greater Good
19%inclusion6 decks31 decks
14%synergy
Phyrexian Arena
19%inclusion6 decks31 decks
6%synergy
Concordant Crossroads
19%inclusion6 decks31 decks
17%synergy
Gutter Grime
16%inclusion5 decks31 decks
16%synergy
Primal Vigor
16%inclusion5 decks31 decks
11%synergy
Loading Zone
14%inclusion3 decks22 decks
12%synergy
Ooze Flux
13%inclusion4 decks31 decks
13%synergy
Stocking the Pantry
10%inclusion3 decks31 decks
8%synergy
Court of Garenbrig
10%inclusion3 decks31 decks
8%synergy
Wild Growth
10%inclusion3 decks31 decks
1%synergy
Innkeeper's Talent
10%inclusion3 decks31 decks
5%synergy
Black Market Connections
10%inclusion3 decks31 decks
1%synergy
Nantuko Shrine
10%inclusion3 decks31 decks
10%synergy
Hollowmurk Siege
8.3%inclusion2 decks24 decks
3%synergy
High Score
7.1%inclusion1 decks14 decks
6%synergy
Exploration
6.5%inclusion2 decks31 decks
3%synergy
Binding the Old Gods
6.5%inclusion2 decks31 decks
-2%synergy
Snake Umbra
6.5%inclusion2 decks31 decks
5%synergy
Unnatural Growth
6.5%inclusion2 decks31 decks
3%synergy
Burgeoning
6.5%inclusion2 decks31 decks
5%synergy
Asceticism
6.5%inclusion2 decks31 decks
4%synergy
Death's Presence
6.5%inclusion2 decks31 decks
5%synergy
Abundance
6.5%inclusion2 decks31 decks
6%synergy
Prismatic Undercurrents
5.3%inclusion1 decks19 decks
5%synergy
Planeswalkers
Nissa, Who Shakes the World
6.5%inclusion2 decks31 decks
5%synergy
Utility Lands
Reliquary Tower
29%inclusion9 decks31 decks
6%synergy
Yavimaya, Cradle of Growth
26%inclusion8 decks31 decks
-2%synergy
Oran-Rief, the Vastwood
26%inclusion8 decks31 decks
16%synergy
Bojuka Bog
23%inclusion7 decks31 decks
-19%synergy
Karn's Bastion
23%inclusion7 decks31 decks
16%synergy
Three Tree City
16%inclusion5 decks31 decks
5%synergy
Urborg, Tomb of Yawgmoth
16%inclusion5 decks31 decks
-6%synergy
Rogue's Passage
13%inclusion4 decks31 decks
-9%synergy
Mosswort Bridge
10%inclusion3 decks31 decks
5%synergy
Boseiju, Who Endures
6.5%inclusion2 decks31 decks
-12%synergy
Temple of the False God
6.5%inclusion2 decks31 decks
-0%synergy
Bonders' Enclave
6.5%inclusion2 decks31 decks
5%synergy
Mana Artifacts
Sol Ring
68%inclusion21 decks31 decks
-12%synergy
Arcane Signet
48%inclusion15 decks31 decks
-14%synergy
Commander's Sphere
10%inclusion3 decks31 decks
3%synergy
Golgari Signet
10%inclusion3 decks31 decks
-15%synergy
Thought Vessel
10%inclusion3 decks31 decks
4%synergy
Mind Stone
10%inclusion3 decks31 decks
5%synergy
Talisman of Resilience
6.5%inclusion2 decks31 decks
-18%synergy
Lands
Forest
100%inclusion31 decks31 decks
2%synergy
Swamp
81%inclusion25 decks31 decks
-17%synergy
Command Tower
65%inclusion20 decks31 decks
-21%synergy
Woodland Cemetery
45%inclusion14 decks31 decks
-19%synergy
Undergrowth Stadium
35%inclusion11 decks31 decks
-3%synergy
Overgrown Tomb
35%inclusion11 decks31 decks
-12%synergy
Path of Ancestry
32%inclusion10 decks31 decks
9%synergy
Vernal Fen
32%inclusion7 decks22 decks
9%synergy
Golgari Rot Farm
23%inclusion7 decks31 decks
-16%synergy
Myriad Landscape
23%inclusion7 decks31 decks
9%synergy
Necroblossom Snarl
23%inclusion7 decks31 decks
-15%synergy
Tainted Wood
23%inclusion7 decks31 decks
-21%synergy
Haunted Mire
19%inclusion6 decks31 decks
4%synergy
Bala Ged Recovery
19%inclusion6 decks31 decks
9%synergy
Twilight Mire
19%inclusion6 decks31 decks
-21%synergy
Temple of Malady
19%inclusion6 decks31 decks
-14%synergy
Terramorphic Expanse
16%inclusion5 decks31 decks
-4%synergy
Llanowar Wastes
16%inclusion5 decks31 decks
-37%synergy
Verdant Catacombs
16%inclusion5 decks31 decks
-13%synergy
Bridgeworks Battle
16%inclusion5 decks31 decks
12%synergy
Deathcap Glade
16%inclusion5 decks31 decks
-17%synergy
Wastewood Verge
15%inclusion4 decks27 decks
-5%synergy
Underground Mortuary
13%inclusion4 decks31 decks
-8%synergy
Evolving Wilds
13%inclusion4 decks31 decks
-13%synergy
Blighted Woodland
10%inclusion3 decks31 decks
5%synergy
Fabled Passage
10%inclusion3 decks31 decks
-6%synergy
Exotic Orchard
10%inclusion3 decks31 decks
-19%synergy
Blooming Marsh
10%inclusion3 decks31 decks
-4%synergy
Reflecting Pool
10%inclusion3 decks31 decks
7%synergy
Turbulent Fen
7.7%inclusion1 decks13 decks
-11%synergy
Hidden Hideout
7.1%inclusion1 decks14 decks
6%synergy
Strangled Cemetery
6.9%inclusion2 decks29 decks
5%synergy
Fell the Profane
6.5%inclusion2 decks31 decks
-3%synergy
Disciple of Freyalise
6.5%inclusion2 decks31 decks
-3%synergy
Windswept Heath
6.5%inclusion2 decks31 decks
-1%synergy
Wooded Foothills
6.5%inclusion2 decks31 decks
-0%synergy
Viridescent Bog
6.5%inclusion2 decks31 decks
-17%synergy
Jungle Hollow
6.5%inclusion2 decks31 decks
-17%synergy
Darkbore Pathway
6.5%inclusion2 decks31 decks
-12%synergy
Revitalizing Repast
6.5%inclusion2 decks31 decks
-14%synergy
Woodland Chasm
6.5%inclusion2 decks31 decks
1%synergy
Golgari Guildgate
6.5%inclusion2 decks31 decks
-2%synergy