Rat King, Verminister (Commander) - Expensive Core

Rat King, Verminister
Rank #658
16decks
Cas Hinds
Apr 13, 2026
Am I Lying in a Game of Commander, or Am I Playing to My Outs?
At what point does withholding details become lying? In a game of Commander, is it okay to deceive? Or even lie? Let's discuss.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Emeritus of Woe
10%inclusion1 decks10 decks
2%synergy
High Synergy Cards
Marrow-Gnawer
100%inclusion16 decks16 decks
97%synergy
Rat Colony
100%inclusion16 decks16 decks
94%synergy
Ashcoat of the Shadow Swarm
94%inclusion15 decks16 decks
90%synergy
Thrumming Stone
94%inclusion15 decks16 decks
90%synergy
Karumonix, the Rat King
94%inclusion15 decks16 decks
89%synergy
Swarmyard
94%inclusion15 decks16 decks
88%synergy
Lord Skitter, Sewer King
81%inclusion13 decks16 decks
73%synergy
Three Tree City
75%inclusion12 decks16 decks
70%synergy
Skullclamp
88%inclusion14 decks16 decks
65%synergy
Rat King, Pale Piper
69%inclusion11 decks16 decks
65%synergy
Top Cards
Jet Medallion
88%inclusion14 decks16 decks
25%synergy
Ayara, First of Locthwain
81%inclusion13 decks16 decks
56%synergy
Bontu's Monument
75%inclusion12 decks16 decks
47%synergy
Deadly Rollick
75%inclusion12 decks16 decks
50%synergy
Piper of the Swarm
69%inclusion11 decks16 decks
62%synergy
Village Rites
69%inclusion11 decks16 decks
43%synergy
Feed the Swarm
63%inclusion10 decks16 decks
12%synergy
Withering Torment
63%inclusion10 decks16 decks
31%synergy
Ogre Slumlord
63%inclusion10 decks16 decks
53%synergy
Dark Ritual
63%inclusion10 decks16 decks
-4%synergy
Game Changers
Imperial Seal
6.3%inclusion1 decks16 decks
-1%synergy
Demonic Tutor
6.3%inclusion1 decks16 decks
-21%synergy
Vampiric Tutor
6.3%inclusion1 decks16 decks
-15%synergy
Creatures
Pack Rat
63%inclusion10 decks16 decks
57%synergy
Species Specialist
56%inclusion9 decks16 decks
53%synergy
Valley Rotcaller
50%inclusion8 decks16 decks
47%synergy
Crypt Ghast
50%inclusion8 decks16 decks
3%synergy
Braids, Arisen Nightmare
25%inclusion4 decks16 decks
5%synergy
Gray Merchant of Asphodel
25%inclusion4 decks16 decks
-26%synergy
Crypt Rats
19%inclusion3 decks16 decks
14%synergy
Grim Haruspex
19%inclusion3 decks16 decks
10%synergy
Pitiless Plunderer
13%inclusion2 decks16 decks
-7%synergy
Mirkwood Bats
13%inclusion2 decks16 decks
4%synergy
Zulaport Cutthroat
13%inclusion2 decks16 decks
-11%synergy
Morbid Opportunist
13%inclusion2 decks16 decks
-11%synergy
Filth
13%inclusion2 decks16 decks
10%synergy
Syr Konrad, the Grim
6.3%inclusion1 decks16 decks
-14%synergy
Blood Artist
6.3%inclusion1 decks16 decks
-26%synergy
Throat Slitter
6.3%inclusion1 decks16 decks
4%synergy
Marionette Apprentice
6.3%inclusion1 decks16 decks
-4%synergy
Disciple of Bolas
6.3%inclusion1 decks16 decks
1%synergy
Twisted Sewer-Witch
6.3%inclusion1 decks16 decks
5%synergy
Ratcatcher
6.3%inclusion1 decks16 decks
3%synergy
K'rrik, Son of Yawgmoth
6.3%inclusion1 decks16 decks
-13%synergy
Gnat Miser
6.3%inclusion1 decks16 decks
3%synergy
Viscera Seer
6.3%inclusion1 decks16 decks
-11%synergy
Refurbished Familiar
6.3%inclusion1 decks16 decks
4%synergy
Lotleth Giant
6.3%inclusion1 decks16 decks
6%synergy
Vito, Thorn of the Dusk Rose
6.3%inclusion1 decks16 decks
-4%synergy
Persistent Marshstalker
6.3%inclusion1 decks16 decks
3%synergy
Warren Soultrader
6.3%inclusion1 decks16 decks
-7%synergy
Midnight Reaper
6.3%inclusion1 decks16 decks
-2%synergy
Sephiroth, Fabled SOLDIER
6.3%inclusion1 decks16 decks
1%synergy
Relentless Rats
6.3%inclusion1 decks16 decks
4%synergy
Metallic Mimic
6.3%inclusion1 decks16 decks
6%synergy
Dark Confidant
6.3%inclusion1 decks16 decks
-1%synergy
Mukotai Ambusher
6.3%inclusion1 decks16 decks
5%synergy
Defiler of Flesh
6.3%inclusion1 decks16 decks
2%synergy
Ink-Eyes, Servant of Oni
6.3%inclusion1 decks16 decks
3%synergy
Boggart Trawler
6.3%inclusion1 decks16 decks
-3%synergy
Experimental Confectioner
6.3%inclusion1 decks16 decks
6%synergy
Chittering Witch
6.3%inclusion1 decks16 decks
2%synergy
Nezumi Prowler
6.3%inclusion1 decks16 decks
5%synergy
Pestilence Rats
6.3%inclusion1 decks16 decks
4%synergy
Instants
Culling the Weak
56%inclusion9 decks16 decks
39%synergy
Deadly Dispute
56%inclusion9 decks16 decks
30%synergy
Corrupted Conviction
56%inclusion9 decks16 decks
44%synergy
Defile
50%inclusion8 decks16 decks
14%synergy
Flare of Malice
31%inclusion5 decks16 decks
18%synergy
Malakir Rebirth
25%inclusion4 decks16 decks
2%synergy
Fell the Profane
25%inclusion4 decks16 decks
6%synergy
Imp's Mischief
13%inclusion2 decks16 decks
-12%synergy
Sudden Spoiling
13%inclusion2 decks16 decks
4%synergy
Cabal Ritual
13%inclusion2 decks16 decks
-6%synergy
Infernal Grasp
13%inclusion2 decks16 decks
-13%synergy
Go for the Throat
13%inclusion2 decks16 decks
-10%synergy
Snuff Out
13%inclusion2 decks16 decks
-1%synergy
Tragic Slip
13%inclusion2 decks16 decks
-7%synergy
Sacrifice
6.3%inclusion1 decks16 decks
1%synergy
Contagion
6.3%inclusion1 decks16 decks
6%synergy
Bitter Triumph
6.3%inclusion1 decks16 decks
-4%synergy
Spoils of Evil
6.3%inclusion1 decks16 decks
6%synergy
Plumb the Forbidden
6.3%inclusion1 decks16 decks
2%synergy
Saw in Half
6.3%inclusion1 decks16 decks
-2%synergy
Rowan's Grim Search
6.3%inclusion1 decks16 decks
5%synergy
Darkness
6.3%inclusion1 decks16 decks
-4%synergy
Hero's Downfall
6.3%inclusion1 decks16 decks
-0%synergy
Entomb
6.3%inclusion1 decks16 decks
-6%synergy
Consuming Corruption
6.3%inclusion1 decks16 decks
-9%synergy
Nasty End
6.3%inclusion1 decks16 decks
3%synergy
Sorceries
Kindred Dominance
56%inclusion9 decks16 decks
52%synergy
Echoing Return
50%inclusion8 decks16 decks
47%synergy
Diabolic Intent
44%inclusion7 decks16 decks
29%synergy
Swarmyard Massacre
44%inclusion7 decks16 decks
41%synergy
Bloodline Bidding
44%inclusion7 decks16 decks
39%synergy
Revenge of the Rats
38%inclusion6 decks16 decks
34%synergy
Secret Salvage
38%inclusion6 decks16 decks
36%synergy
Patriarch's Bidding
31%inclusion5 decks16 decks
27%synergy
Plague of Vermin
25%inclusion4 decks16 decks
23%synergy
Buried Alive
25%inclusion4 decks16 decks
13%synergy
Toxic Deluge
25%inclusion4 decks16 decks
-12%synergy
Victimize
25%inclusion4 decks16 decks
-2%synergy
Insatiable Avarice
25%inclusion4 decks16 decks
14%synergy
Grim Tutor
25%inclusion4 decks16 decks
13%synergy
Reanimate
19%inclusion3 decks16 decks
-21%synergy
Splinter's Technique
19%inclusion3 decks16 decks
17%synergy
Exsanguinate
13%inclusion2 decks16 decks
-12%synergy
Blasphemous Edict
13%inclusion2 decks16 decks
-4%synergy
Pact of the Serpent
13%inclusion2 decks16 decks
11%synergy
Crippling Fear
13%inclusion2 decks16 decks
10%synergy
Diabolic Tutor
6.3%inclusion1 decks16 decks
-8%synergy
Bubbling Muck
6.3%inclusion1 decks16 decks
-9%synergy
Agadeem's Awakening
6.3%inclusion1 decks16 decks
-1%synergy
Dark Petition
6.3%inclusion1 decks16 decks
2%synergy
Sign in Blood
6.3%inclusion1 decks16 decks
-29%synergy
Beseech the Mirror
6.3%inclusion1 decks16 decks
-1%synergy
Eaten Alive
6.3%inclusion1 decks16 decks
3%synergy
Damnation
6.3%inclusion1 decks16 decks
-14%synergy
Season of Loss
6.3%inclusion1 decks16 decks
4%synergy
Dread Return
6.3%inclusion1 decks16 decks
-6%synergy
Night's Whisper
6.3%inclusion1 decks16 decks
-19%synergy
Atrocious Experiment
6.3%inclusion1 decks16 decks
5%synergy
Beseech the Queen
6.3%inclusion1 decks16 decks
0%synergy
Profane Tutor
6.3%inclusion1 decks16 decks
2%synergy
Cruel Tutor
6.3%inclusion1 decks16 decks
5%synergy
Shredder's Technique
6.3%inclusion1 decks16 decks
3%synergy
Utility Artifacts
Phyrexian Altar
56%inclusion9 decks16 decks
42%synergy
Herald's Horn
50%inclusion8 decks16 decks
44%synergy
Chronicle of Victory
44%inclusion7 decks16 decks
41%synergy
Whip of Erebos
38%inclusion6 decks16 decks
27%synergy
Lightning Greaves
38%inclusion6 decks16 decks
4%synergy
Vanquisher's Banner
25%inclusion4 decks16 decks
21%synergy
Thornbite Staff
25%inclusion4 decks16 decks
22%synergy
The Darkness Crystal
25%inclusion4 decks16 decks
5%synergy
Coat of Arms
19%inclusion3 decks16 decks
16%synergy
Mirror Box
13%inclusion2 decks16 decks
12%synergy
Ashnod's Altar
13%inclusion2 decks16 decks
-7%synergy
Gathering Stone
13%inclusion2 decks16 decks
11%synergy
Expedition Map
13%inclusion2 decks16 decks
1%synergy
Dolmen Gate
13%inclusion2 decks16 decks
12%synergy
Altar of Dementia
13%inclusion2 decks16 decks
7%synergy
Prism Ring
6.3%inclusion1 decks16 decks
4%synergy
Crucible of Worlds
6.3%inclusion1 decks16 decks
4%synergy
Door of Destinies
6.3%inclusion1 decks16 decks
4%synergy
Locket of Yesterdays
6.3%inclusion1 decks16 decks
6%synergy
Staff of the Death Magus
6.3%inclusion1 decks16 decks
3%synergy
Unwinding Clock
6.3%inclusion1 decks16 decks
5%synergy
Teferi's Puzzle Box
6.3%inclusion1 decks16 decks
4%synergy
Mithril Coat
6.3%inclusion1 decks16 decks
1%synergy
Thousand-Year Elixir
6.3%inclusion1 decks16 decks
4%synergy
Helm of the Host
6.3%inclusion1 decks16 decks
5%synergy
Sinister Monolith
6.3%inclusion1 decks16 decks
5%synergy
Commander's Plate
6.3%inclusion1 decks16 decks
0%synergy
World Map
6.3%inclusion1 decks16 decks
4%synergy
Skateboard
6.3%inclusion1 decks16 decks
6%synergy
Agatha's Soul Cauldron
6.3%inclusion1 decks16 decks
6%synergy
Swiftfoot Boots
6.3%inclusion1 decks16 decks
-25%synergy
Witch's Cauldron
6.3%inclusion1 decks16 decks
6%synergy
Enchantments
Cover of Darkness
50%inclusion8 decks16 decks
47%synergy
The Meathook Massacre
44%inclusion7 decks16 decks
26%synergy
Grave Pact
44%inclusion7 decks16 decks
24%synergy
Black Market
38%inclusion6 decks16 decks
17%synergy
Phyrexian Arena
38%inclusion6 decks16 decks
-2%synergy
Black Market Connections
31%inclusion5 decks16 decks
7%synergy
Ripples of Undeath
25%inclusion4 decks16 decks
19%synergy
Dictate of Erebos
25%inclusion4 decks16 decks
14%synergy
Bastion of Remembrance
19%inclusion3 decks16 decks
2%synergy
Dark Prophecy
19%inclusion3 decks16 decks
15%synergy
Haunted One
13%inclusion2 decks16 decks
10%synergy
Coercive Impetus
10%inclusion1 decks10 decks
10%synergy
Gift of Doom
6.3%inclusion1 decks16 decks
5%synergy
Phyrexian Reclamation
6.3%inclusion1 decks16 decks
-4%synergy
Funeral Room // Awakening Hall
6.3%inclusion1 decks16 decks
2%synergy
Oversold Cemetery
6.3%inclusion1 decks16 decks
1%synergy
Cemetery Tampering
6.3%inclusion1 decks16 decks
5%synergy
Revel in Riches
6.3%inclusion1 decks16 decks
2%synergy
Out of the Tombs
6.3%inclusion1 decks16 decks
3%synergy
Chains of Mephistopheles
6.3%inclusion1 decks16 decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
6.3%inclusion1 decks16 decks
-8%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
88%inclusion14 decks16 decks
50%synergy
Cabal Coffers
88%inclusion14 decks16 decks
33%synergy
Phyrexian Tower
81%inclusion13 decks16 decks
55%synergy
Nykthos, Shrine to Nyx
63%inclusion10 decks16 decks
33%synergy
Bojuka Bog
50%inclusion8 decks16 decks
3%synergy
Takenuma, Abandoned Mire
44%inclusion7 decks16 decks
28%synergy
Mudflat Village
44%inclusion7 decks16 decks
41%synergy
Crypt of Agadeem
44%inclusion7 decks16 decks
32%synergy
Witch's Cottage
38%inclusion6 decks16 decks
13%synergy
Cabal Stronghold
31%inclusion5 decks16 decks
-3%synergy
Reliquary Tower
31%inclusion5 decks16 decks
1%synergy
War Room
31%inclusion5 decks16 decks
15%synergy
Susur Secundi, Void Altar
25%inclusion4 decks16 decks
18%synergy
Spymaster's Vault
25%inclusion4 decks16 decks
15%synergy
Urza's Saga
25%inclusion4 decks16 decks
17%synergy
Command Beacon
19%inclusion3 decks16 decks
11%synergy
Midgar, City of Mako
19%inclusion3 decks16 decks
8%synergy
Karn's Bastion
13%inclusion2 decks16 decks
9%synergy
Buried Ruin
13%inclusion2 decks16 decks
7%synergy
Thespian's Stage
13%inclusion2 decks16 decks
7%synergy
Castle Locthwain
13%inclusion2 decks16 decks
-4%synergy
Rogue's Passage
13%inclusion2 decks16 decks
-7%synergy
Shizo, Death's Storehouse
6.3%inclusion1 decks16 decks
-4%synergy
Minas Morgul, Dark Fortress
6.3%inclusion1 decks16 decks
3%synergy
Nesting Grounds
6.3%inclusion1 decks16 decks
6%synergy
Secret Tunnel
6.3%inclusion1 decks16 decks
5%synergy
Vesuva
6.3%inclusion1 decks16 decks
3%synergy
Ebon Stronghold
6.3%inclusion1 decks16 decks
5%synergy
Leechridden Swamp
6.3%inclusion1 decks16 decks
4%synergy
Witch's Clinic
6.3%inclusion1 decks16 decks
5%synergy
Maze of Ith
6.3%inclusion1 decks16 decks
3%synergy
Volrath's Stronghold
6.3%inclusion1 decks16 decks
3%synergy
High Market
6.3%inclusion1 decks16 decks
-1%synergy
Inventors' Fair
6.3%inclusion1 decks16 decks
4%synergy
Muraganda Raceway
6.3%inclusion1 decks16 decks
5%synergy
Sanctum of Eternity
6.3%inclusion1 decks16 decks
5%synergy
Mana Artifacts
Sol Ring
94%inclusion15 decks16 decks
8%synergy
The Soul Stone
63%inclusion10 decks16 decks
47%synergy
Arcane Signet
56%inclusion9 decks16 decks
-5%synergy
Thought Vessel
19%inclusion3 decks16 decks
-6%synergy
Patchwork Banner
13%inclusion2 decks16 decks
8%synergy
Charcoal Diamond
6.3%inclusion1 decks16 decks
-16%synergy
Throne of Eldraine
6.3%inclusion1 decks16 decks
-3%synergy
Patriar's Seal
6.3%inclusion1 decks16 decks
3%synergy
White Lotus Tile
6.3%inclusion1 decks16 decks
6%synergy
Lands
Swamp
100%inclusion16 decks16 decks
5%synergy
Cavern of Souls
56%inclusion9 decks16 decks
49%synergy
Polluted Delta
50%inclusion8 decks16 decks
46%synergy
Prismatic Vista
44%inclusion7 decks16 decks
41%synergy
Verdant Catacombs
44%inclusion7 decks16 decks
40%synergy
Marsh Flats
44%inclusion7 decks16 decks
40%synergy
Bloodstained Mire
44%inclusion7 decks16 decks
40%synergy
Fabled Passage
44%inclusion7 decks16 decks
42%synergy
Path of Ancestry
31%inclusion5 decks16 decks
26%synergy
Malakir Rebirth
25%inclusion4 decks16 decks
2%synergy
Fell the Profane
25%inclusion4 decks16 decks
6%synergy
Big Apple, 3 a.m.
19%inclusion3 decks16 decks
17%synergy
Myriad Landscape
19%inclusion3 decks16 decks
-6%synergy
Ash Barrens
13%inclusion2 decks16 decks
11%synergy
Agadeem's Awakening
6.3%inclusion1 decks16 decks
-1%synergy
Escape Tunnel
6.3%inclusion1 decks16 decks
5%synergy
Plaza of Heroes
6.3%inclusion1 decks16 decks
5%synergy
Abundant Countryside
6.3%inclusion1 decks16 decks
6%synergy
Command Tower
6.3%inclusion1 decks16 decks
1%synergy
Urza's Cave
6.3%inclusion1 decks16 decks
-2%synergy
Boggart Trawler
6.3%inclusion1 decks16 decks
-3%synergy
Thawing Glaciers
6.3%inclusion1 decks16 decks
6%synergy