Umori, the Collector (Commander) - Slime Against Humanity

Background image for Archidekt Deckbuilding Contest Finalists - February 2026
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%inclusion28 decks29 decks
96%synergy
Thrumming Stone
69%inclusion20 decks29 decks
69%synergy
Emerald Medallion
69%inclusion20 decks29 decks
65%synergy
Uchuulon
55%inclusion16 decks29 decks
55%synergy
Spellweaver Helix
52%inclusion15 decks29 decks
51%synergy
Biogenic Ooze
52%inclusion15 decks29 decks
51%synergy
Biowaste Blob
52%inclusion15 decks29 decks
51%synergy
Inspiring Call
55%inclusion16 decks29 decks
50%synergy
Acidic Slime
48%inclusion14 decks29 decks
45%synergy
Aeve, Progenitor Ooze
45%inclusion13 decks29 decks
44%synergy
Top Cards
Cultivate
76%inclusion22 decks29 decks
36%synergy
Kodama's Reach
66%inclusion19 decks29 decks
42%synergy
Rampant Growth
59%inclusion17 decks29 decks
25%synergy
Doubling Season
52%inclusion15 decks29 decks
35%synergy
Cloud Key
45%inclusion13 decks29 decks
44%synergy
Rishkar's Expertise
45%inclusion13 decks29 decks
38%synergy
The Earth Crystal
42%inclusion5 decks12 decks
37%synergy
Terrasymbiosis
42%inclusion5 decks12 decks
37%synergy
Green Slime
41%inclusion12 decks29 decks
41%synergy
Branching Evolution
41%inclusion12 decks29 decks
35%synergy
Game Changers
Demonic Tutor
17%inclusion5 decks29 decks
2%synergy
Vampiric Tutor
14%inclusion4 decks29 decks
3%synergy
Creatures
Gelatinous Cube
41%inclusion12 decks29 decks
41%synergy
Oran-Rief Ooze
41%inclusion12 decks29 decks
41%synergy
Predator Ooze
38%inclusion11 decks29 decks
37%synergy
Experiment One
34%inclusion10 decks29 decks
34%synergy
Slurrk, All-Ingesting
34%inclusion10 decks29 decks
34%synergy
Scavenging Ooze
31%inclusion9 decks29 decks
27%synergy
Ochre Jelly
31%inclusion9 decks29 decks
31%synergy
Ravenous Slime
28%inclusion8 decks29 decks
27%synergy
Expanding Ooze
21%inclusion5 decks24 decks
21%synergy
Mitotic Slime
21%inclusion6 decks29 decks
20%synergy
Consuming Blob
21%inclusion6 decks29 decks
20%synergy
Splitting Slime
21%inclusion6 decks29 decks
21%synergy
Necrotic Ooze
17%inclusion5 decks29 decks
16%synergy
Toski, Bearer of Secrets
17%inclusion5 decks29 decks
3%synergy
Quina, Qu Gourmet
17%inclusion2 decks12 decks
15%synergy
Consumptive Goo
14%inclusion4 decks29 decks
14%synergy
Manaplasm
14%inclusion4 decks29 decks
14%synergy
Ohran Frostfang
14%inclusion4 decks29 decks
6%synergy
Corpsejack Menace
14%inclusion4 decks29 decks
6%synergy
Temperamental Oozewagg
13%inclusion3 decks24 decks
12%synergy
Earth Kingdom General
13%inclusion1 decks8 decks
12%synergy
Terrian, World Tyrant
11%inclusion2 decks19 decks
10%synergy
Metallic Mimic
10%inclusion3 decks29 decks
8%synergy
Corrosive Ooze
10%inclusion3 decks29 decks
10%synergy
Rishkar, Peema Renegade
10%inclusion3 decks29 decks
7%synergy
Necroplasm
10%inclusion3 decks29 decks
10%synergy
Inexorable Blob
10%inclusion3 decks29 decks
10%synergy
Birds of Paradise
10%inclusion3 decks29 decks
-10%synergy
Kami of Whispered Hopes
10%inclusion3 decks29 decks
5%synergy
Disciple of Freyalise
8.3%inclusion2 decks24 decks
0%synergy
Hecteyes
8.3%inclusion1 decks12 decks
8%synergy
Crashing Drawbridge
6.9%inclusion2 decks29 decks
6%synergy
Adaptive Automaton
6.9%inclusion2 decks29 decks
5%synergy
Gluttonous Slime
6.9%inclusion2 decks29 decks
7%synergy
Llanowar Elves
6.9%inclusion2 decks29 decks
-27%synergy
Evolution Sage
6.9%inclusion2 decks29 decks
-1%synergy
Chatterfang, Squirrel General
6.9%inclusion2 decks29 decks
-6%synergy
Bioplasm
6.9%inclusion2 decks29 decks
7%synergy
Host of the Hereafter
6.3%inclusion1 decks16 decks
4%synergy
Yathan Tombguard
5.9%inclusion1 decks17 decks
6%synergy
Ooze Patrol
5.3%inclusion1 decks19 decks
5%synergy
Instants
Return of the Wildspeaker
31%inclusion9 decks29 decks
20%synergy
Surgical Extraction
31%inclusion9 decks29 decks
31%synergy
Heroic Intervention
28%inclusion8 decks29 decks
-3%synergy
Putrefy
24%inclusion7 decks29 decks
-11%synergy
Assassin's Trophy
24%inclusion7 decks29 decks
-21%synergy
Beast Within
21%inclusion6 decks29 decks
-15%synergy
Tear Asunder
14%inclusion4 decks29 decks
-1%synergy
Second Harvest
14%inclusion4 decks29 decks
0%synergy
Golgari Charm
14%inclusion4 decks29 decks
-3%synergy
Abrupt Decay
10%inclusion3 decks29 decks
-6%synergy
Krosan Grip
10%inclusion3 decks29 decks
4%synergy
Harrow
10%inclusion3 decks29 decks
1%synergy
Fell the Profane
8.3%inclusion2 decks24 decks
-1%synergy
Revitalizing Repast
8.3%inclusion2 decks24 decks
-12%synergy
Lifestream's Blessing
8.3%inclusion1 decks12 decks
8%synergy
Deadly Rollick
6.9%inclusion2 decks29 decks
-4%synergy
Atomize
6.9%inclusion2 decks29 decks
2%synergy
Momentous Fall
6.9%inclusion2 decks29 decks
5%synergy
Status // Statue
6.9%inclusion2 decks29 decks
6%synergy
Sorceries
Harmonize
41%inclusion12 decks29 decks
33%synergy
Nature's Lore
38%inclusion11 decks29 decks
12%synergy
Bala Ged Recovery
34%inclusion10 decks29 decks
23%synergy
Three Visits
31%inclusion9 decks29 decks
12%synergy
Farseek
31%inclusion9 decks29 decks
12%synergy
Secret Salvage
28%inclusion8 decks29 decks
27%synergy
Night's Whisper
24%inclusion7 decks29 decks
16%synergy
Kindred Dominance
24%inclusion7 decks29 decks
18%synergy
Shamanic Revelation
24%inclusion7 decks29 decks
13%synergy
Overwhelming Stampede
24%inclusion7 decks29 decks
19%synergy
Convert to Slime
24%inclusion5 decks21 decks
21%synergy
Fangs of Kalonia
21%inclusion5 decks24 decks
19%synergy
Bridgeworks Battle
21%inclusion5 decks24 decks
16%synergy
Skyshroud Claim
21%inclusion6 decks29 decks
16%synergy
Gelatinous Genesis
17%inclusion5 decks29 decks
17%synergy
Miming Slime
17%inclusion5 decks29 decks
17%synergy
Toxic Deluge
17%inclusion5 decks29 decks
-3%synergy
Explore
17%inclusion5 decks29 decks
13%synergy
Casualties of War
14%inclusion4 decks29 decks
3%synergy
Sign in Blood
14%inclusion4 decks29 decks
7%synergy
Life's Legacy
14%inclusion4 decks29 decks
11%synergy
Regrowth
14%inclusion4 decks29 decks
11%synergy
Tip the Scales
13%inclusion2 decks15 decks
13%synergy
Shared Roots
13%inclusion1 decks8 decks
11%synergy
Feed the Swarm
10%inclusion3 decks29 decks
3%synergy
Read the Bones
10%inclusion3 decks29 decks
5%synergy
Maelstrom Pulse
10%inclusion3 decks29 decks
4%synergy
Demonic Bargain
10%inclusion3 decks29 decks
10%synergy
Slime Molding
10%inclusion3 decks29 decks
10%synergy
Drown in Ichor
10%inclusion3 decks29 decks
8%synergy
Crippling Fear
10%inclusion3 decks29 decks
8%synergy
Nissa's Pilgrimage
10%inclusion3 decks29 decks
10%synergy
Pact of the Serpent
10%inclusion3 decks29 decks
5%synergy
Formless Genesis
10%inclusion2 decks21 decks
7%synergy
Season of Gathering
8.7%inclusion2 decks23 decks
5%synergy
Diresight
8.7%inclusion2 decks23 decks
7%synergy
For the Common Good
8.7%inclusion2 decks23 decks
4%synergy
Resentful Revelation
8.3%inclusion1 decks12 decks
8%synergy
Diabolic Intent
6.9%inclusion2 decks29 decks
-3%synergy
Expand the Sphere
6.9%inclusion2 decks29 decks
6%synergy
Diabolic Tutor
6.9%inclusion2 decks29 decks
2%synergy
Biogenic Upgrade
6.9%inclusion2 decks29 decks
7%synergy
Triumph of the Hordes
6.9%inclusion2 decks29 decks
2%synergy
Lost Legacy
6.9%inclusion2 decks29 decks
7%synergy
Tendrils of Agony
6.9%inclusion2 decks29 decks
7%synergy
Pick Your Poison
6.9%inclusion2 decks29 decks
5%synergy
In Garruk's Wake
6.9%inclusion2 decks29 decks
3%synergy
Syphon Mind
6.9%inclusion2 decks29 decks
6%synergy
Smell Fear
6.9%inclusion2 decks29 decks
6%synergy
Damnation
6.9%inclusion2 decks29 decks
0%synergy
Utility Artifacts
Locket of Yesterdays
41%inclusion12 decks29 decks
41%synergy
The Ozolith
34%inclusion10 decks29 decks
30%synergy
Semblance Anvil
31%inclusion9 decks29 decks
31%synergy
Ozolith, the Shattered Spire
24%inclusion7 decks29 decks
20%synergy
Primal Amulet
24%inclusion7 decks29 decks
24%synergy
Idol of Oblivion
17%inclusion5 decks29 decks
9%synergy
Bow of Nylea
14%inclusion4 decks29 decks
11%synergy
Elixir of Immortality
10%inclusion3 decks29 decks
9%synergy
Vanquisher's Banner
10%inclusion3 decks29 decks
6%synergy
Lightning Greaves
10%inclusion3 decks29 decks
-12%synergy
Banner of Kinship
10%inclusion2 decks21 decks
4%synergy
Icon of Ancestry
6.9%inclusion2 decks29 decks
6%synergy
Vedalken Orrery
6.9%inclusion2 decks29 decks
7%synergy
River Song's Diary
6.9%inclusion2 decks29 decks
7%synergy
The Great Henge
6.9%inclusion2 decks29 decks
1%synergy
Door of Destinies
6.9%inclusion2 decks29 decks
5%synergy
Enchantments
Hardened Scales
38%inclusion11 decks29 decks
29%synergy
Tribute to the World Tree
34%inclusion10 decks29 decks
30%synergy
March of the World Ooze
32%inclusion6 decks19 decks
30%synergy
Garruk's Uprising
24%inclusion7 decks29 decks
17%synergy
Parallel Lives
21%inclusion6 decks29 decks
8%synergy
Primal Vigor
21%inclusion6 decks29 decks
15%synergy
Court of Garenbrig
17%inclusion5 decks29 decks
16%synergy
Colossal Majesty
17%inclusion5 decks29 decks
16%synergy
Concordant Crossroads
17%inclusion5 decks29 decks
15%synergy
Sphere Grid
17%inclusion2 decks12 decks
14%synergy
Loading Zone
17%inclusion2 decks12 decks
15%synergy
Gutter Grime
14%inclusion4 decks29 decks
13%synergy
Exploration
14%inclusion4 decks29 decks
10%synergy
Sylvan Library
14%inclusion4 decks29 decks
5%synergy
Death's Presence
14%inclusion4 decks29 decks
12%synergy
Greater Good
14%inclusion4 decks29 decks
8%synergy
Phyrexian Arena
14%inclusion4 decks29 decks
0%synergy
Innkeeper's Talent
13%inclusion3 decks23 decks
8%synergy
Hollowmurk Siege
13%inclusion2 decks16 decks
7%synergy
Ooze Flux
10%inclusion3 decks29 decks
10%synergy
Wild Growth
10%inclusion3 decks29 decks
1%synergy
Unnatural Growth
10%inclusion3 decks29 decks
7%synergy
Asceticism
10%inclusion3 decks29 decks
8%synergy
Black Market Connections
10%inclusion3 decks29 decks
2%synergy
Elemental Bond
10%inclusion3 decks29 decks
10%synergy
Stocking the Pantry
8.7%inclusion2 decks23 decks
7%synergy
Binding the Old Gods
6.9%inclusion2 decks29 decks
-2%synergy
Snake Umbra
6.9%inclusion2 decks29 decks
5%synergy
Burgeoning
6.9%inclusion2 decks29 decks
5%synergy
Nantuko Shrine
6.9%inclusion2 decks29 decks
7%synergy
Planeswalkers
Nissa, Who Shakes the World
6.9%inclusion2 decks29 decks
5%synergy
Utility Lands
Reliquary Tower
34%inclusion10 decks29 decks
11%synergy
Karn's Bastion
31%inclusion9 decks29 decks
25%synergy
Oran-Rief, the Vastwood
31%inclusion9 decks29 decks
21%synergy
Bojuka Bog
28%inclusion8 decks29 decks
-13%synergy
Three Tree City
26%inclusion6 decks23 decks
14%synergy
Yavimaya, Cradle of Growth
24%inclusion7 decks29 decks
-4%synergy
Urborg, Tomb of Yawgmoth
17%inclusion5 decks29 decks
-5%synergy
Susur Secundi, Void Altar
17%inclusion2 decks12 decks
13%synergy
Evendo, Waking Haven
17%inclusion2 decks12 decks
11%synergy
Boseiju, Who Endures
14%inclusion4 decks29 decks
-4%synergy
Rogue's Passage
14%inclusion4 decks29 decks
-10%synergy
Adventurer's Inn
8.3%inclusion1 decks12 decks
7%synergy
Midgar, City of Mako
8.3%inclusion1 decks12 decks
5%synergy
Lotus Field
6.9%inclusion2 decks29 decks
5%synergy
Phyrexian Tower
6.9%inclusion2 decks29 decks
-8%synergy
Mortuary Mire
6.9%inclusion2 decks29 decks
2%synergy
Urza's Saga
6.9%inclusion2 decks29 decks
2%synergy
Mosswort Bridge
6.9%inclusion2 decks29 decks
2%synergy
Bonders' Enclave
6.9%inclusion2 decks29 decks
6%synergy
Kishla Village
6.3%inclusion1 decks16 decks
4%synergy
Mana Artifacts
Sol Ring
69%inclusion20 decks29 decks
-11%synergy
Arcane Signet
55%inclusion16 decks29 decks
-7%synergy
Golgari Signet
14%inclusion4 decks29 decks
-13%synergy
Talisman of Resilience
10%inclusion3 decks29 decks
-14%synergy
Patchwork Banner
8.7%inclusion2 decks23 decks
1%synergy
Commander's Sphere
6.9%inclusion2 decks29 decks
-1%synergy
Heraldic Banner
6.9%inclusion2 decks29 decks
6%synergy
Thought Vessel
6.9%inclusion2 decks29 decks
0%synergy
Mind Stone
6.9%inclusion2 decks29 decks
1%synergy
Lands
Forest
97%inclusion28 decks29 decks
-1%synergy
Swamp
83%inclusion24 decks29 decks
-15%synergy
Command Tower
76%inclusion22 decks29 decks
-9%synergy
Woodland Cemetery
55%inclusion16 decks29 decks
-7%synergy
Undergrowth Stadium
45%inclusion13 decks29 decks
7%synergy
Overgrown Tomb
45%inclusion13 decks29 decks
-1%synergy
Vernal Fen
42%inclusion5 decks12 decks
27%synergy
Bala Ged Recovery
34%inclusion10 decks29 decks
23%synergy
Golgari Rot Farm
31%inclusion9 decks29 decks
-10%synergy
Path of Ancestry
31%inclusion9 decks29 decks
8%synergy
Necroblossom Snarl
28%inclusion8 decks29 decks
-8%synergy
Haunted Mire
28%inclusion8 decks29 decks
12%synergy
Llanowar Wastes
24%inclusion7 decks29 decks
-28%synergy
Verdant Catacombs
24%inclusion7 decks29 decks
-5%synergy
Twilight Mire
24%inclusion7 decks29 decks
-13%synergy
Tainted Wood
24%inclusion7 decks29 decks
-21%synergy
Bridgeworks Battle
21%inclusion5 decks24 decks
16%synergy
Underground Mortuary
21%inclusion6 decks29 decks
0%synergy
Blighted Woodland
17%inclusion5 decks29 decks
12%synergy
Terramorphic Expanse
17%inclusion5 decks29 decks
-3%synergy
Myriad Landscape
17%inclusion5 decks29 decks
2%synergy
Darkbore Pathway
17%inclusion5 decks29 decks
-2%synergy
Evolving Wilds
17%inclusion5 decks29 decks
-10%synergy
Temple of Malady
17%inclusion5 decks29 decks
-17%synergy
Wastewood Verge
16%inclusion3 decks19 decks
-2%synergy
Fabled Passage
14%inclusion4 decks29 decks
1%synergy
Exotic Orchard
14%inclusion4 decks29 decks
-13%synergy
Blooming Marsh
14%inclusion4 decks29 decks
-1%synergy
Woodland Chasm
14%inclusion4 decks29 decks
7%synergy
Deathcap Glade
14%inclusion4 decks29 decks
-16%synergy
Jungle Hollow
10%inclusion3 decks29 decks
-14%synergy
Strangled Cemetery
10%inclusion2 decks21 decks
7%synergy
Fell the Profane
8.3%inclusion2 decks24 decks
-1%synergy
Disciple of Freyalise
8.3%inclusion2 decks24 decks
0%synergy
Revitalizing Repast
8.3%inclusion2 decks24 decks
-12%synergy
Darkmoss Bridge
6.9%inclusion2 decks29 decks
-3%synergy
Reflecting Pool
6.9%inclusion2 decks29 decks
4%synergy
Viridescent Bog
6.9%inclusion2 decks29 decks
-14%synergy
Cavern of Souls
6.9%inclusion2 decks29 decks
0%synergy