K'rrik, Son of Yawgmoth (Commander) - Upgraded

Alternate Names:

Emet-Selch, AscianEmet-Selch, Ascian, Post, Son of RichPost, Son of Rich

Background image for The Best Horror Combos in Commander
Ethan Coover
Oct 20, 2025
The Best Horror Combos in Commander
There are plenty of Horror creatures in Magic, but which are the best at comboing? In honor of Halloween, Ethan Coover lists the best 10.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Koh, the Face Stealer
2.8%inclusion5 decks176 decks
1%synergy
Baron Helmut Zemo
2.4%inclusion1 decks42 decks
2%synergy
Mai, Scornful Striker
2.1%inclusion4 decks189 decks
0%synergy
Realm of Koh
1.7%inclusion3 decks176 decks
-1%synergy
Day of Black Sun
1.5%inclusion3 decks204 decks
0%synergy
High Synergy Cards
Vilis, Broker of Blood
65%inclusion609 decks938 decks
51%synergy
Blood Celebrant
53%inclusion494 decks938 decks
48%synergy
Font of Agonies
50%inclusion468 decks938 decks
45%synergy
Chainer, Dementia Master
50%inclusion468 decks938 decks
44%synergy
Asmodeus the Archfiend
44%inclusion411 decks938 decks
40%synergy
Gray Merchant of Asphodel
89%inclusion832 decks938 decks
37%synergy
Aetherflux Reservoir
45%inclusion421 decks938 decks
35%synergy
Necrotic Ooze
39%inclusion367 decks938 decks
35%synergy
Exsanguinate
59%inclusion549 decks938 decks
34%synergy
Pontiff of Blight
37%inclusion350 decks938 decks
33%synergy
Top Cards
Dark Ritual
83%inclusion781 decks938 decks
17%synergy
Jet Medallion
75%inclusion704 decks938 decks
15%synergy
Sign in Blood
62%inclusion582 decks938 decks
26%synergy
Crypt Ghast
59%inclusion551 decks938 decks
10%synergy
Reanimate
56%inclusion529 decks938 decks
18%synergy
Phyrexian Arena
53%inclusion501 decks938 decks
13%synergy
Feed the Swarm
53%inclusion493 decks938 decks
1%synergy
Diabolic Tutor
47%inclusion445 decks938 decks
33%synergy
Toxic Deluge
42%inclusion393 decks938 decks
5%synergy
Peer into the Abyss
41%inclusion383 decks938 decks
30%synergy
Game Changers
Bolas's Citadel
68%inclusion641 decks938 decks
39%synergy
Necropotence
36%inclusion336 decks938 decks
20%synergy
Demonic Tutor
23%inclusion219 decks938 decks
-4%synergy
Vampiric Tutor
14%inclusion134 decks938 decks
-7%synergy
Orcish Bowmasters
8.4%inclusion79 decks938 decks
-5%synergy
Ancient Tomb
7.8%inclusion73 decks938 decks
-4%synergy
The One Ring
5.7%inclusion53 decks938 decks
-4%synergy
Opposition Agent
5.3%inclusion50 decks938 decks
-5%synergy
Creatures
Skirge Familiar
35%inclusion332 decks938 decks
30%synergy
Vito, Thorn of the Dusk Rose
35%inclusion327 decks938 decks
24%synergy
Blood Pet
34%inclusion316 decks938 decks
26%synergy
Dimir House Guard
33%inclusion313 decks938 decks
30%synergy
Sheoldred, the Apocalypse
29%inclusion275 decks938 decks
14%synergy
Blood Artist
29%inclusion271 decks938 decks
-2%synergy
Ayara, First of Locthwain
29%inclusion271 decks938 decks
3%synergy
Vile Entomber
28%inclusion258 decks938 decks
22%synergy
Dread Presence
27%inclusion256 decks938 decks
12%synergy
Phyrexian Obliterator
25%inclusion235 decks938 decks
14%synergy
Massacre Wurm
24%inclusion229 decks938 decks
7%synergy
Dauthi Voidwalker
24%inclusion228 decks938 decks
9%synergy
Reiver Demon
24%inclusion224 decks938 decks
22%synergy
Thrull Parasite
23%inclusion214 decks938 decks
21%synergy
Nirkana Revenant
22%inclusion208 decks938 decks
11%synergy
Sangromancer
22%inclusion206 decks938 decks
10%synergy
Bloodthirsty Conqueror
21%inclusion194 decks926 decks
12%synergy
Viscera Seer
21%inclusion194 decks938 decks
4%synergy
Hoarding Broodlord
21%inclusion193 decks938 decks
16%synergy
Vampire Nighthawk
19%inclusion181 decks938 decks
14%synergy
Razaketh, the Foulblooded
19%inclusion179 decks938 decks
14%synergy
Basilica Screecher
19%inclusion176 decks938 decks
16%synergy
Grim Servant
19%inclusion174 decks937 decks
14%synergy
Enduring Tenacity
18%inclusion171 decks937 decks
11%synergy
Nighthawk Scavenger
18%inclusion169 decks938 decks
13%synergy
Shard of the Nightbringer
18%inclusion169 decks938 decks
14%synergy
Twilight Prophet
17%inclusion164 decks938 decks
12%synergy
Rune-Scarred Demon
17%inclusion163 decks938 decks
13%synergy
Noxious Gearhulk
17%inclusion158 decks938 decks
10%synergy
Bloodletter of Aclazotz
17%inclusion156 decks938 decks
6%synergy
Sheoldred, Whispering One
16%inclusion146 decks938 decks
4%synergy
Fleshwrither
15%inclusion143 decks938 decks
13%synergy
Braids, Arisen Nightmare
15%inclusion139 decks938 decks
-4%synergy
Valgavoth, Terror Eater
14%inclusion134 decks931 decks
9%synergy
Balthor the Defiled
14%inclusion133 decks938 decks
12%synergy
Pestilence Demon
13%inclusion121 decks938 decks
11%synergy
Creeping Bloodsucker
13%inclusion121 decks938 decks
8%synergy
Carrion Feeder
13%inclusion120 decks938 decks
2%synergy
Magus of the Mirror
13%inclusion119 decks938 decks
11%synergy
Gravecrawler
13%inclusion118 decks938 decks
-1%synergy
Gifted Aetherborn
12%inclusion117 decks938 decks
9%synergy
Zulaport Cutthroat
12%inclusion116 decks938 decks
-11%synergy
Murderous Rider
12%inclusion113 decks938 decks
5%synergy
Ancient Cellarspawn
11%inclusion103 decks930 decks
9%synergy
Sidisi, Undead Vizier
11%inclusion101 decks938 decks
7%synergy
Marauding Blight-Priest
11%inclusion101 decks938 decks
4%synergy
Accursed Marauder
10%inclusion98 decks937 decks
-10%synergy
Doomsday Excruciator
10%inclusion95 decks937 decks
8%synergy
Magus of the Coffers
10%inclusion90 decks938 decks
2%synergy
Boggart Trawler
9.4%inclusion88 decks937 decks
1%synergy
Instants
Defile
38%inclusion355 decks938 decks
0%synergy
Consuming Corruption
35%inclusion329 decks937 decks
19%synergy
Imp's Mischief
33%inclusion310 decks938 decks
10%synergy
Cabal Ritual
29%inclusion268 decks938 decks
11%synergy
Withering Torment
28%inclusion259 decks930 decks
-4%synergy
Malakir Rebirth
25%inclusion232 decks938 decks
2%synergy
Saw in Half
24%inclusion228 decks938 decks
17%synergy
Entomb
23%inclusion214 decks938 decks
11%synergy
Deadly Rollick
22%inclusion208 decks938 decks
-1%synergy
Infernal Grasp
22%inclusion208 decks938 decks
-3%synergy
Culling the Weak
21%inclusion196 decks938 decks
6%synergy
Sacrifice
20%inclusion192 decks938 decks
16%synergy
Not Dead After All
20%inclusion187 decks938 decks
9%synergy
Fell the Profane
19%inclusion176 decks937 decks
0%synergy
Archenemy's Charm
19%inclusion94 decks503 decks
10%synergy
Dismember
19%inclusion175 decks938 decks
8%synergy
Undying Malice
18%inclusion172 decks938 decks
9%synergy
Tendrils of Corruption
17%inclusion162 decks938 decks
13%synergy
Tragic Slip
17%inclusion160 decks938 decks
-4%synergy
Supernatural Stamina
17%inclusion155 decks938 decks
9%synergy
Go for the Throat
16%inclusion149 decks938 decks
-8%synergy
Snuff Out
14%inclusion134 decks938 decks
2%synergy
Grasp of Darkness
13%inclusion126 decks938 decks
11%synergy
Village Rites
13%inclusion125 decks938 decks
-11%synergy
Bitter Triumph
12%inclusion110 decks938 decks
2%synergy
Sudden Spoiling
12%inclusion109 decks938 decks
2%synergy
Murder
12%inclusion109 decks938 decks
1%synergy
Victim of Night
11%inclusion106 decks938 decks
9%synergy
Cut Down
11%inclusion104 decks938 decks
7%synergy
Feign Death
11%inclusion103 decks938 decks
3%synergy
Deadly Dispute
10%inclusion94 decks938 decks
-14%synergy
Hero's Downfall
10%inclusion92 decks938 decks
3%synergy
Baleful Mastery
9.1%inclusion85 decks938 decks
0%synergy
Drag to the Underworld
8.8%inclusion83 decks938 decks
7%synergy
Force of Despair
8.4%inclusion79 decks938 decks
1%synergy
Armor of Shadows
8.1%inclusion76 decks938 decks
6%synergy
Stinging Study
8.0%inclusion75 decks938 decks
5%synergy
Flare of Malice
7.6%inclusion71 decks937 decks
-5%synergy
Doom Blade
7.6%inclusion71 decks938 decks
0%synergy
Sheoldred's Edict
7.1%inclusion67 decks938 decks
-7%synergy
Rain of Filth
7.1%inclusion67 decks938 decks
5%synergy
Breathe Your Last
7.0%inclusion66 decks937 decks
5%synergy
Soul Shatter
6.7%inclusion63 decks938 decks
-6%synergy
Darkness
6.6%inclusion62 decks938 decks
-3%synergy
Songs of the Damned
6.1%inclusion57 decks938 decks
1%synergy
Fake Your Own Death
5.9%inclusion55 decks938 decks
0%synergy
Corrupted Conviction
5.5%inclusion52 decks938 decks
-6%synergy
Offer Immortality
5.4%inclusion51 decks938 decks
3%synergy
Succumb to Temptation
5.2%inclusion49 decks938 decks
4%synergy
Malicious Affliction
5.1%inclusion48 decks938 decks
2%synergy
Sorceries
Buried Alive
34%inclusion321 decks938 decks
23%synergy
Night's Whisper
34%inclusion320 decks938 decks
10%synergy
Beseech the Queen
32%inclusion298 decks938 decks
26%synergy
Final Parting
28%inclusion262 decks938 decks
23%synergy
Read the Bones
27%inclusion250 decks938 decks
8%synergy
Dark Petition
26%inclusion244 decks938 decks
22%synergy
Victimize
26%inclusion244 decks938 decks
0%synergy
Insatiable Avarice
25%inclusion233 decks937 decks
13%synergy
Bubbling Muck
22%inclusion208 decks938 decks
7%synergy
Mutilate
20%inclusion187 decks938 decks
1%synergy
Tendrils of Agony
19%inclusion182 decks938 decks
17%synergy
Grim Tutor
18%inclusion171 decks938 decks
6%synergy
Damnation
16%inclusion153 decks938 decks
-5%synergy
Repay in Kind
16%inclusion149 decks938 decks
14%synergy
Mastermind's Acquisition
16%inclusion149 decks938 decks
14%synergy
Blasphemous Edict
14%inclusion133 decks926 decks
-3%synergy
Torment of Hailfire
14%inclusion131 decks938 decks
-2%synergy
Unmarked Grave
14%inclusion128 decks938 decks
9%synergy
Dread Return
14%inclusion127 decks938 decks
1%synergy
Profane Transfusion
13%inclusion121 decks938 decks
11%synergy
Demonic Counsel
12%inclusion108 decks931 decks
8%synergy
Syphon Mind
12%inclusion108 decks938 decks
-2%synergy
Razaketh's Rite
11%inclusion102 decks938 decks
10%synergy
Persist
11%inclusion102 decks938 decks
7%synergy
Exhume
11%inclusion102 decks938 decks
9%synergy
Diabolic Intent
11%inclusion99 decks938 decks
-4%synergy
Beseech the Mirror
11%inclusion99 decks938 decks
4%synergy
Duress
10%inclusion97 decks938 decks
4%synergy
Chain of Smog
10%inclusion90 decks938 decks
5%synergy
Profane Tutor
8.7%inclusion82 decks938 decks
4%synergy
Ambition's Cost
8.5%inclusion80 decks938 decks
5%synergy
Rise of the Dark Realms
8.5%inclusion80 decks938 decks
-4%synergy
Blood Tithe
7.4%inclusion69 decks938 decks
6%synergy
Promise of Power
7.4%inclusion69 decks938 decks
6%synergy
In Garruk's Wake
7.0%inclusion66 decks938 decks
3%synergy
Temporal Extortion
6.9%inclusion65 decks938 decks
5%synergy
Lively Dirge
6.8%inclusion64 decks937 decks
3%synergy
Ancient Craving
6.7%inclusion63 decks938 decks
4%synergy
Breach the Multiverse
6.4%inclusion60 decks938 decks
0%synergy
Stitch Together
6.3%inclusion59 decks938 decks
3%synergy
Praetor's Grasp
6.0%inclusion56 decks938 decks
2%synergy
Living Death
5.9%inclusion55 decks938 decks
-5%synergy
Scheming Symmetry
5.5%inclusion52 decks938 decks
1%synergy
Agadeem's Awakening
5.4%inclusion51 decks938 decks
-2%synergy
Invoke Despair
5.1%inclusion48 decks938 decks
3%synergy
Decree of Pain
5.1%inclusion48 decks938 decks
-1%synergy
Behold the Beyond
5.0%inclusion47 decks938 decks
5%synergy
Utility Artifacts
Swiftfoot Boots
36%inclusion335 decks938 decks
4%synergy
Lightning Greaves
35%inclusion326 decks938 decks
1%synergy
Bontu's Monument
31%inclusion290 decks938 decks
3%synergy
Demon's Horn
29%inclusion275 decks938 decks
25%synergy
The Darkness Crystal
25%inclusion163 decks646 decks
6%synergy
Whip of Erebos
24%inclusion222 decks938 decks
13%synergy
Sensei's Divining Top
19%inclusion179 decks938 decks
11%synergy
Staff of the Death Magus
19%inclusion176 decks938 decks
15%synergy
Wishclaw Talisman
18%inclusion166 decks938 decks
11%synergy
Prism Ring
15%inclusion141 decks938 decks
13%synergy
Wayfarer's Bauble
9.5%inclusion89 decks938 decks
-7%synergy
Helm of Awakening
9.5%inclusion89 decks938 decks
8%synergy
Ashnod's Altar
9.0%inclusion84 decks938 decks
-10%synergy
Expedition Map
8.6%inclusion81 decks938 decks
-4%synergy
Alhammarret's Archive
8.5%inclusion80 decks938 decks
4%synergy
Pact Weapon
7.6%inclusion71 decks938 decks
5%synergy
Elixir of Immortality
6.2%inclusion58 decks938 decks
4%synergy
Vorpal Sword
6.2%inclusion58 decks938 decks
2%synergy
Defense Grid
5.7%inclusion53 decks938 decks
3%synergy
The Endstone
5.6%inclusion28 decks503 decks
4%synergy
Whispersilk Cloak
5.3%inclusion50 decks938 decks
-1%synergy
Soul Conduit
5.2%inclusion49 decks938 decks
5%synergy
Enchantments
Sanguine Bond
35%inclusion328 decks938 decks
23%synergy
Animate Dead
35%inclusion324 decks938 decks
17%synergy
Exquisite Blood
30%inclusion282 decks938 decks
17%synergy
Greed
25%inclusion232 decks938 decks
17%synergy
Heartless Summoning
22%inclusion203 decks938 decks
17%synergy
Black Market Connections
18%inclusion173 decks938 decks
-5%synergy
Necromancy
16%inclusion151 decks938 decks
10%synergy
Kaya's Ghostform
14%inclusion133 decks938 decks
4%synergy
The Meathook Massacre
14%inclusion129 decks938 decks
-4%synergy
Pestilence
14%inclusion127 decks938 decks
10%synergy
Phyrexian Reclamation
13%inclusion121 decks938 decks
3%synergy
Black Market
11%inclusion104 decks938 decks
-10%synergy
Leshrac's Sigil
10%inclusion98 decks938 decks
10%synergy
Dance of the Dead
9.2%inclusion86 decks938 decks
6%synergy
Meathook Massacre II
8.3%inclusion77 decks931 decks
1%synergy
Necrodominance
8.1%inclusion76 decks937 decks
5%synergy
Palace Siege
8.1%inclusion76 decks938 decks
7%synergy
Grave Pact
8.1%inclusion76 decks938 decks
-11%synergy
Underworld Dreams
8.0%inclusion75 decks938 decks
2%synergy
Bloodchief Ascension
7.8%inclusion73 decks938 decks
-2%synergy
Painful Quandary
7.7%inclusion72 decks938 decks
-3%synergy
No Mercy
6.4%inclusion60 decks938 decks
-1%synergy
Vampiric Link
6.3%inclusion59 decks938 decks
5%synergy
Polluted Bonds
6.1%inclusion57 decks938 decks
4%synergy
Unholy Annex // Ritual Chamber
5.6%inclusion52 decks930 decks
3%synergy
Liliana's Contract
5.5%inclusion52 decks938 decks
3%synergy
Gonti's Machinations
5.2%inclusion49 decks938 decks
5%synergy
Oubliette
5.1%inclusion48 decks938 decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
15%inclusion144 decks938 decks
1%synergy
Professor Onyx
15%inclusion138 decks938 decks
9%synergy
Sorin Markov
8.7%inclusion82 decks938 decks
6%synergy
Utility Lands
Cabal Coffers
49%inclusion462 decks938 decks
-6%synergy
Bojuka Bog
45%inclusion422 decks938 decks
-2%synergy
Cabal Stronghold
36%inclusion340 decks938 decks
0%synergy
Reliquary Tower
35%inclusion329 decks938 decks
4%synergy
Urborg, Tomb of Yawgmoth
31%inclusion287 decks938 decks
-7%synergy
Nykthos, Shrine to Nyx
29%inclusion272 decks938 decks
-1%synergy
Barren Moor
24%inclusion226 decks938 decks
14%synergy
Rogue's Passage
23%inclusion218 decks938 decks
5%synergy
Witch's Cottage
23%inclusion214 decks938 decks
-2%synergy
Castle Locthwain
19%inclusion174 decks938 decks
1%synergy
Phyrexian Tower
16%inclusion151 decks938 decks
-8%synergy
Takenuma, Abandoned Mire
15%inclusion137 decks938 decks
-1%synergy
Radiant Fountain
14%inclusion135 decks938 decks
12%synergy
Mortuary Mire
13%inclusion119 decks938 decks
0%synergy
Shizo, Death's Storehouse
12%inclusion109 decks938 decks
1%synergy
Temple of the False God
12%inclusion109 decks938 decks
4%synergy
War Room
11%inclusion106 decks938 decks
-5%synergy
Emergence Zone
10%inclusion92 decks938 decks
6%synergy
Command Beacon
10%inclusion92 decks938 decks
2%synergy
Crystal Vein
9.1%inclusion85 decks938 decks
6%synergy
Spymaster's Vault
8.5%inclusion80 decks937 decks
-1%synergy
Crypt of Agadeem
8.1%inclusion76 decks938 decks
-3%synergy
Urza's Saga
6.5%inclusion61 decks938 decks
-2%synergy
Peat Bog
6.2%inclusion58 decks938 decks
4%synergy
Lake of the Dead
5.3%inclusion50 decks938 decks
0%synergy
Susur Secundi, Void Altar
5.2%inclusion26 decks503 decks
-2%synergy
Mana Artifacts
Sol Ring
93%inclusion869 decks938 decks
6%synergy
Arcane Signet
62%inclusion580 decks938 decks
-1%synergy
Mind Stone
43%inclusion404 decks938 decks
12%synergy
Thought Vessel
31%inclusion291 decks938 decks
4%synergy
Fellwar Stone
22%inclusion208 decks938 decks
7%synergy
Charcoal Diamond
19%inclusion179 decks938 decks
-4%synergy
Everflowing Chalice
17%inclusion159 decks938 decks
11%synergy
Nyx Lotus
12%inclusion117 decks938 decks
5%synergy
Thran Dynamo
12%inclusion114 decks938 decks
6%synergy
Lotus Petal
11%inclusion103 decks938 decks
4%synergy
Worn Powerstone
8.4%inclusion79 decks938 decks
4%synergy
Commander's Sphere
8.3%inclusion78 decks938 decks
-1%synergy
Prismatic Lens
8.3%inclusion78 decks938 decks
6%synergy
Caged Sun
7.7%inclusion72 decks938 decks
-5%synergy
The Soul Stone
7.6%inclusion34 decks446 decks
-5%synergy
Pristine Talisman
7.5%inclusion70 decks938 decks
5%synergy
Mox Amber
6.5%inclusion61 decks938 decks
2%synergy
Paradise Plume
6.2%inclusion58 decks938 decks
5%synergy
Throne of Eldraine
6.0%inclusion56 decks938 decks
-5%synergy
Hedron Archive
5.7%inclusion53 decks938 decks
2%synergy
Lands
Swamp
96%inclusion905 decks938 decks
2%synergy
Malakir Rebirth
25%inclusion232 decks938 decks
2%synergy
Myriad Landscape
21%inclusion198 decks938 decks
-6%synergy
Fell the Profane
19%inclusion176 decks937 decks
0%synergy
Boggart Trawler
9.4%inclusion88 decks937 decks
1%synergy
Urza's Cave
7.6%inclusion71 decks937 decks
-1%synergy
Agadeem's Awakening
5.4%inclusion51 decks938 decks
-2%synergy
Command Tower
5.3%inclusion50 decks938 decks
0%synergy
Snow-Covered Swamp
5.1%inclusion48 decks938 decks
-2%synergy
Evolving Wilds
5.0%inclusion47 decks938 decks
1%synergy