Umori, the Collector (Commander) - Core Spellslinger

Umori, the Collector
Rank #1,198
5decks
As CommanderAs CompanionAs CardAverage DeckDecks
Bracket
All12345
Budget
Any
$
$$$
Background image for Archidekt Deckbuilding Contest Finalists - February 2026
Dana Roach
Feb 19, 2026
Dana Roach
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
High Synergy Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Slime Against Humanity
100%inclusion5 decks5 decks
99%synergy
Uchuulon
80%inclusion4 decks5 decks
80%synergy
Thrumming Stone
80%inclusion4 decks5 decks
80%synergy
Inspiring Call
80%inclusion4 decks5 decks
75%synergy
Cultivate
80%inclusion4 decks5 decks
40%synergy
Creatures
Ochre Jelly
60%inclusion3 decks5 decks
60%synergy
Gelatinous Cube
60%inclusion3 decks5 decks
60%synergy
Biowaste Blob
60%inclusion3 decks5 decks
59%synergy
Biogenic Ooze
60%inclusion3 decks5 decks
60%synergy
Scavenging Ooze
40%inclusion2 decks5 decks
36%synergy
Acidic Slime
40%inclusion2 decks5 decks
37%synergy
Experiment One
40%inclusion2 decks5 decks
40%synergy
Oran-Rief Ooze
40%inclusion2 decks5 decks
40%synergy
Slurrk, All-Ingesting
40%inclusion2 decks5 decks
40%synergy
Disciple of Freyalise
25%inclusion1 decks4 decks
16%synergy
Expanding Ooze
25%inclusion1 decks4 decks
25%synergy
Green Slime
20%inclusion1 decks5 decks
19%synergy
Mitotic Slime
20%inclusion1 decks5 decks
19%synergy
Shadowheart, Dark Justiciar
20%inclusion1 decks5 decks
19%synergy
Selvala, Heart of the Wilds
20%inclusion1 decks5 decks
16%synergy
Metallic Mimic
20%inclusion1 decks5 decks
18%synergy
Necrotic Ooze
20%inclusion1 decks5 decks
19%synergy
Aeve, Progenitor Ooze
20%inclusion1 decks5 decks
20%synergy
Ravenous Slime
20%inclusion1 decks5 decks
20%synergy
Disciple of Bolas
20%inclusion1 decks5 decks
16%synergy
Manaplasm
20%inclusion1 decks5 decks
20%synergy
Runadi, Behemoth Caller
20%inclusion1 decks5 decks
20%synergy
Predator Ooze
20%inclusion1 decks5 decks
20%synergy
Toski, Bearer of Secrets
20%inclusion1 decks5 decks
6%synergy
Instants
Heroic Intervention
60%inclusion3 decks5 decks
29%synergy
Assassin's Trophy
60%inclusion3 decks5 decks
15%synergy
Surgical Extraction
40%inclusion2 decks5 decks
40%synergy
Beast Within
40%inclusion2 decks5 decks
4%synergy
Gift of the Viper
25%inclusion1 decks4 decks
21%synergy
Revitalizing Repast
25%inclusion1 decks4 decks
5%synergy
Return of the Wildspeaker
20%inclusion1 decks5 decks
9%synergy
Weather the Storm
20%inclusion1 decks5 decks
19%synergy
Krosan Grip
20%inclusion1 decks5 decks
14%synergy
Atomize
20%inclusion1 decks5 decks
15%synergy
Tear Asunder
20%inclusion1 decks5 decks
5%synergy
Momentous Fall
20%inclusion1 decks5 decks
18%synergy
Hostile Negotiations
20%inclusion1 decks5 decks
20%synergy
Harness Infinity
20%inclusion1 decks5 decks
20%synergy
Extirpate
20%inclusion1 decks5 decks
20%synergy
Sorceries
Kodama's Reach
60%inclusion3 decks5 decks
36%synergy
Feed the Swarm
60%inclusion3 decks5 decks
53%synergy
Nature's Lore
60%inclusion3 decks5 decks
34%synergy
Rampant Growth
60%inclusion3 decks5 decks
26%synergy
Rishkar's Expertise
60%inclusion3 decks5 decks
53%synergy
Kindred Dominance
60%inclusion3 decks5 decks
54%synergy
Convert to Slime
50%inclusion2 decks4 decks
48%synergy
Three Visits
40%inclusion2 decks5 decks
21%synergy
Gelatinous Genesis
40%inclusion2 decks5 decks
40%synergy
Farseek
40%inclusion2 decks5 decks
21%synergy
Soul's Majesty
40%inclusion2 decks5 decks
39%synergy
Life's Legacy
40%inclusion2 decks5 decks
38%synergy
Shamanic Revelation
40%inclusion2 decks5 decks
29%synergy
Overwhelming Stampede
40%inclusion2 decks5 decks
34%synergy
Secret Salvage
40%inclusion2 decks5 decks
40%synergy
Season of Gathering
25%inclusion1 decks4 decks
21%synergy
Blasphemous Edict
25%inclusion1 decks4 decks
18%synergy
Fangs of Kalonia
25%inclusion1 decks4 decks
23%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
21%synergy
Malevolent Rumble
25%inclusion1 decks4 decks
23%synergy
Traverse the Outlands
20%inclusion1 decks5 decks
18%synergy
Expand the Sphere
20%inclusion1 decks5 decks
19%synergy
Miming Slime
20%inclusion1 decks5 decks
20%synergy
Read the Bones
20%inclusion1 decks5 decks
14%synergy
Casualties of War
20%inclusion1 decks5 decks
9%synergy
Yahenni's Expertise
20%inclusion1 decks5 decks
20%synergy
Growth Spasm
20%inclusion1 decks5 decks
20%synergy
Funeral Rites
20%inclusion1 decks5 decks
20%synergy
Dark Petition
20%inclusion1 decks5 decks
20%synergy
Harmonize
20%inclusion1 decks5 decks
12%synergy
Night's Whisper
20%inclusion1 decks5 decks
12%synergy
Maelstrom Pulse
20%inclusion1 decks5 decks
14%synergy
Search for Tomorrow
20%inclusion1 decks5 decks
18%synergy
Atrocious Experiment
20%inclusion1 decks5 decks
20%synergy
In Garruk's Wake
20%inclusion1 decks5 decks
16%synergy
Dig Up
20%inclusion1 decks5 decks
16%synergy
Explore
20%inclusion1 decks5 decks
15%synergy
Sign in Blood
20%inclusion1 decks5 decks
13%synergy
Migration Path
20%inclusion1 decks5 decks
19%synergy
Drown in Ichor
20%inclusion1 decks5 decks
18%synergy
Pact of the Serpent
20%inclusion1 decks5 decks
15%synergy
Utility Artifacts
The Ozolith
60%inclusion3 decks5 decks
55%synergy
Primal Amulet
60%inclusion3 decks5 decks
60%synergy
Spellweaver Helix
60%inclusion3 decks5 decks
60%synergy
Emerald Medallion
60%inclusion3 decks5 decks
56%synergy
The Earth Crystal
50%inclusion1 decks2 decks
45%synergy
Cloud Key
40%inclusion2 decks5 decks
39%synergy
Locket of Yesterdays
40%inclusion2 decks5 decks
40%synergy
Ozolith, the Shattered Spire
20%inclusion1 decks5 decks
16%synergy
River Song's Diary
20%inclusion1 decks5 decks
20%synergy
Stoneforge Masterwork
20%inclusion1 decks5 decks
19%synergy
Vanquisher's Banner
20%inclusion1 decks5 decks
16%synergy
Semblance Anvil
20%inclusion1 decks5 decks
20%synergy
Enchantments
Innkeeper's Talent
75%inclusion3 decks4 decks
70%synergy
Branching Evolution
60%inclusion3 decks5 decks
54%synergy
Hollowmurk Siege
50%inclusion1 decks2 decks
45%synergy
Terrasymbiosis
50%inclusion1 decks2 decks
45%synergy
Loading Zone
50%inclusion1 decks2 decks
48%synergy
Doubling Season
40%inclusion2 decks5 decks
23%synergy
Garruk's Uprising
40%inclusion2 decks5 decks
33%synergy
Tribute to the World Tree
40%inclusion2 decks5 decks
36%synergy
Hardened Scales
40%inclusion2 decks5 decks
32%synergy
Elemental Bond
40%inclusion2 decks5 decks
39%synergy
March of the World Ooze
25%inclusion1 decks4 decks
24%synergy
Court of Garenbrig
20%inclusion1 decks5 decks
18%synergy
Binding the Old Gods
20%inclusion1 decks5 decks
11%synergy
Retribution of the Ancients
20%inclusion1 decks5 decks
19%synergy
Ooze Flux
20%inclusion1 decks5 decks
20%synergy
Moldervine Reclamation
20%inclusion1 decks5 decks
-3%synergy
Parallel Lives
20%inclusion1 decks5 decks
7%synergy
Nantuko Shrine
20%inclusion1 decks5 decks
20%synergy
Planeswalkers
Professor Onyx
20%inclusion1 decks5 decks
18%synergy
Utility Lands
Oran-Rief, the Vastwood
40%inclusion2 decks5 decks
30%synergy
Shifting Woodland
25%inclusion1 decks4 decks
15%synergy
Three Tree City
25%inclusion1 decks4 decks
13%synergy
Bojuka Bog
20%inclusion1 decks5 decks
-20%synergy
War Room
20%inclusion1 decks5 decks
18%synergy
Karn's Bastion
20%inclusion1 decks5 decks
14%synergy
Reliquary Tower
20%inclusion1 decks5 decks
-3%synergy
Rogue's Passage
20%inclusion1 decks5 decks
-4%synergy
Mana Artifacts
Sol Ring
80%inclusion4 decks5 decks
0%synergy
Arcane Signet
40%inclusion2 decks5 decks
-22%synergy
Patchwork Banner
25%inclusion1 decks4 decks
18%synergy
Thought Vessel
20%inclusion1 decks5 decks
14%synergy
Lands
Swamp
100%inclusion5 decks5 decks
3%synergy
Forest
100%inclusion5 decks5 decks
2%synergy
Command Tower
80%inclusion4 decks5 decks
-5%synergy
Undergrowth Stadium
60%inclusion3 decks5 decks
22%synergy
Woodland Cemetery
60%inclusion3 decks5 decks
-2%synergy
Wastewood Verge
50%inclusion2 decks4 decks
32%synergy
Vernal Fen
50%inclusion1 decks2 decks
36%synergy
Verdant Catacombs
40%inclusion2 decks5 decks
11%synergy
Underground Mortuary
40%inclusion2 decks5 decks
19%synergy
Darkbore Pathway
40%inclusion2 decks5 decks
21%synergy
Overgrown Tomb
40%inclusion2 decks5 decks
-6%synergy
Disciple of Freyalise
25%inclusion1 decks4 decks
16%synergy
Revitalizing Repast
25%inclusion1 decks4 decks
5%synergy
Bridgeworks Battle
25%inclusion1 decks4 decks
21%synergy
Fabled Passage
20%inclusion1 decks5 decks
7%synergy
Exotic Orchard
20%inclusion1 decks5 decks
-7%synergy
Llanowar Wastes
20%inclusion1 decks5 decks
-32%synergy
Jungle Hollow
20%inclusion1 decks5 decks
-4%synergy
Nurturing Peatland
20%inclusion1 decks5 decks
7%synergy
Path of Ancestry
20%inclusion1 decks5 decks
-3%synergy
Bayou
20%inclusion1 decks5 decks
8%synergy
Temple of Malady
20%inclusion1 decks5 decks
-15%synergy
Deathcap Glade
20%inclusion1 decks5 decks
-10%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test