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

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
Skithiryx, the Blight Dragon
58%inclusion14 decks24 decks
57%synergy
Plague Stinger
54%inclusion13 decks24 decks
53%synergy
Tainted Strike
54%inclusion13 decks24 decks
51%synergy
Plague Myr
50%inclusion12 decks24 decks
49%synergy
Ichor Rats
50%inclusion12 decks24 decks
47%synergy
Reaper of Sheoldred
46%inclusion11 decks24 decks
45%synergy
Flesh-Eater Imp
46%inclusion11 decks24 decks
45%synergy
Hand of the Praetors
46%inclusion11 decks24 decks
45%synergy
Infectious Inquiry
46%inclusion11 decks24 decks
43%synergy
Font of Agonies
46%inclusion11 decks24 decks
41%synergy
Top Cards
Dark Ritual
88%inclusion21 decks24 decks
21%synergy
Jet Medallion
71%inclusion17 decks24 decks
11%synergy
Gray Merchant of Asphodel
67%inclusion16 decks24 decks
15%synergy
Phyrexian Arena
58%inclusion14 decks24 decks
18%synergy
Vilis, Broker of Blood
54%inclusion13 decks24 decks
40%synergy
Reanimate
46%inclusion11 decks24 decks
7%synergy
Vraska's Fall
42%inclusion10 decks24 decks
38%synergy
Blood Celebrant
42%inclusion10 decks24 decks
37%synergy
Phyresis
42%inclusion10 decks24 decks
39%synergy
Whispering Specter
38%inclusion9 decks24 decks
37%synergy
Game Changers
Bolas's Citadel
54%inclusion13 decks24 decks
25%synergy
Demonic Tutor
42%inclusion10 decks24 decks
14%synergy
Vampiric Tutor
33%inclusion8 decks24 decks
12%synergy
Mana Vault
25%inclusion6 decks24 decks
18%synergy
Ancient Tomb
21%inclusion5 decks24 decks
9%synergy
Necropotence
21%inclusion5 decks24 decks
6%synergy
Imperial Seal
17%inclusion4 decks24 decks
10%synergy
Opposition Agent
17%inclusion4 decks24 decks
7%synergy
Grim Monolith
13%inclusion3 decks24 decks
10%synergy
Orcish Bowmasters
13%inclusion3 decks24 decks
-1%synergy
Creatures
Zodiark, Umbral God
50%inclusion1 decks2 decks
41%synergy
Yawgmoth, Thran Physician
38%inclusion9 decks24 decks
27%synergy
Blightbelly Rat
38%inclusion9 decks24 decks
34%synergy
Core Prowler
38%inclusion9 decks24 decks
37%synergy
Phyrexian Obliterator
33%inclusion8 decks24 decks
22%synergy
Crypt Ghast
29%inclusion7 decks24 decks
-19%synergy
Sheoldred, Whispering One
29%inclusion7 decks24 decks
17%synergy
Sheoldred, the Apocalypse
25%inclusion6 decks24 decks
10%synergy
Flensermite
25%inclusion6 decks24 decks
24%synergy
Phyrexian Crusader
25%inclusion6 decks24 decks
24%synergy
Qarsi Revenant
25%inclusion1 decks4 decks
20%synergy
Shard of the Nightbringer
25%inclusion6 decks24 decks
21%synergy
Septic Rats
25%inclusion6 decks24 decks
23%synergy
Corpse Cur
21%inclusion5 decks24 decks
20%synergy
Massacre Wurm
21%inclusion5 decks24 decks
3%synergy
Dread Presence
21%inclusion5 decks24 decks
6%synergy
Necrotic Ooze
21%inclusion5 decks24 decks
16%synergy
Mikaeus, the Unhallowed
21%inclusion5 decks24 decks
13%synergy
Ichorclaw Myr
21%inclusion5 decks24 decks
20%synergy
Razaketh, the Foulblooded
17%inclusion4 decks24 decks
11%synergy
Asmodeus the Archfiend
17%inclusion4 decks24 decks
12%synergy
Blood Artist
17%inclusion4 decks24 decks
-15%synergy
Dimir House Guard
17%inclusion4 decks24 decks
13%synergy
Grafted Butcher
17%inclusion4 decks24 decks
16%synergy
Chainer, Dementia Master
17%inclusion4 decks24 decks
11%synergy
Dauthi Voidwalker
17%inclusion4 decks24 decks
1%synergy
Phyrexian Juggernaut
17%inclusion4 decks24 decks
16%synergy
Vito, Thorn of the Dusk Rose
17%inclusion4 decks24 decks
6%synergy
Bilious Skulldweller
17%inclusion4 decks24 decks
16%synergy
Gix, Yawgmoth Praetor
17%inclusion4 decks24 decks
12%synergy
Sheoldred
17%inclusion4 decks24 decks
10%synergy
Gulping Scraptrap
17%inclusion4 decks24 decks
16%synergy
Ayara, First of Locthwain
13%inclusion3 decks24 decks
-13%synergy
Fleshwrither
13%inclusion3 decks24 decks
11%synergy
Vile Entomber
13%inclusion3 decks24 decks
7%synergy
Varragoth, Bloodsky Sire
13%inclusion3 decks24 decks
8%synergy
Zulaport Cutthroat
13%inclusion3 decks24 decks
-10%synergy
Toxic Nim
13%inclusion3 decks24 decks
12%synergy
Scheming Aspirant
13%inclusion3 decks24 decks
12%synergy
Braids, Arisen Nightmare
13%inclusion3 decks24 decks
-6%synergy
Blood Pet
13%inclusion3 decks24 decks
4%synergy
Pontiff of Blight
13%inclusion3 decks24 decks
9%synergy
Leaden Myr
13%inclusion3 decks24 decks
6%synergy
Viscera Seer
13%inclusion3 decks24 decks
-4%synergy
Hoarding Broodlord
13%inclusion3 decks24 decks
8%synergy
Defiler of Flesh
13%inclusion3 decks24 decks
8%synergy
Thrull Parasite
13%inclusion3 decks24 decks
10%synergy
Chancellor of the Dross
13%inclusion3 decks24 decks
12%synergy
Skirge Familiar
13%inclusion3 decks24 decks
7%synergy
Balthor the Defiled
13%inclusion3 decks24 decks
10%synergy
Instants
Cabal Ritual
38%inclusion9 decks24 decks
20%synergy
Defile
33%inclusion8 decks24 decks
-4%synergy
Grim Affliction
29%inclusion7 decks24 decks
27%synergy
Culling the Weak
29%inclusion7 decks24 decks
14%synergy
Whisper of the Dross
29%inclusion7 decks24 decks
26%synergy
Go for the Throat
25%inclusion6 decks24 decks
2%synergy
Imp's Mischief
25%inclusion6 decks24 decks
1%synergy
Entomb
21%inclusion5 decks24 decks
9%synergy
Supernatural Stamina
21%inclusion5 decks24 decks
13%synergy
Dismember
21%inclusion5 decks24 decks
10%synergy
Deadly Rollick
21%inclusion5 decks24 decks
-3%synergy
Not Dead After All
17%inclusion4 decks24 decks
5%synergy
Sheoldred's Edict
17%inclusion4 decks24 decks
2%synergy
Armor of Shadows
13%inclusion3 decks24 decks
10%synergy
Infernal Grasp
13%inclusion3 decks24 decks
-13%synergy
Black Sun's Twilight
13%inclusion3 decks24 decks
8%synergy
Offer Immortality
13%inclusion3 decks24 decks
10%synergy
Feign Death
13%inclusion3 decks24 decks
4%synergy
Village Rites
13%inclusion3 decks24 decks
-12%synergy
Deadly Dispute
13%inclusion3 decks24 decks
-12%synergy
Undying Malice
13%inclusion3 decks24 decks
3%synergy
Baleful Mastery
13%inclusion3 decks24 decks
3%synergy
Fell the Profane
10%inclusion2 decks21 decks
-9%synergy
Consuming Corruption
10%inclusion2 decks21 decks
-7%synergy
Flare of Malice
10%inclusion2 decks21 decks
-3%synergy
Hero's Downfall
8.3%inclusion2 decks24 decks
1%synergy
Demonic Gifts
8.3%inclusion2 decks24 decks
7%synergy
Shred Memory
8.3%inclusion2 decks24 decks
7%synergy
Snuff Out
8.3%inclusion2 decks24 decks
-4%synergy
Goryo's Vengeance
8.3%inclusion2 decks24 decks
8%synergy
Howl from Beyond
8.3%inclusion2 decks24 decks
8%synergy
Doom Blade
8.3%inclusion2 decks24 decks
1%synergy
Soul Shatter
8.3%inclusion2 decks24 decks
-4%synergy
Withering Boon
8.3%inclusion2 decks24 decks
4%synergy
Bitter Triumph
8.3%inclusion2 decks24 decks
-2%synergy
Murder
8.3%inclusion2 decks24 decks
-2%synergy
Wretched Confluence
8.3%inclusion2 decks24 decks
7%synergy
Sacrifice
8.3%inclusion2 decks24 decks
3%synergy
Hatred
8.3%inclusion2 decks24 decks
7%synergy
Virulent Wound
8.3%inclusion2 decks24 decks
8%synergy
Unlikely Aid
8.3%inclusion2 decks24 decks
8%synergy
Malakir Rebirth
8.3%inclusion2 decks24 decks
-14%synergy
Withering Torment
5.9%inclusion1 decks17 decks
-26%synergy
Hazel's Nocturne
5.3%inclusion1 decks19 decks
4%synergy
Breathe Your Last
5.0%inclusion1 decks20 decks
3%synergy
Sorceries
Decode Transmissions
50%inclusion1 decks2 decks
48%synergy
Feed the Swarm
38%inclusion9 decks24 decks
-14%synergy
Toxic Deluge
38%inclusion9 decks24 decks
0%synergy
Grim Tutor
38%inclusion9 decks24 decks
26%synergy
Diabolic Tutor
33%inclusion8 decks24 decks
19%synergy
Drown in Ichor
33%inclusion8 decks24 decks
29%synergy
Phyresis Outbreak
33%inclusion8 decks24 decks
31%synergy
Sign in Blood
29%inclusion7 decks24 decks
-7%synergy
Buried Alive
29%inclusion7 decks24 decks
18%synergy
Peer into the Abyss
25%inclusion6 decks24 decks
14%synergy
Profane Transfusion
25%inclusion6 decks24 decks
23%synergy
Exsanguinate
25%inclusion6 decks24 decks
1%synergy
Victimize
21%inclusion5 decks24 decks
-5%synergy
Bubbling Muck
21%inclusion5 decks24 decks
5%synergy
Profane Tutor
21%inclusion5 decks24 decks
16%synergy
Insatiable Avarice
19%inclusion4 decks21 decks
7%synergy
Diabolic Intent
17%inclusion4 decks24 decks
2%synergy
Temporal Extortion
17%inclusion4 decks24 decks
14%synergy
Duress
17%inclusion4 decks24 decks
10%synergy
Praetor's Grasp
17%inclusion4 decks24 decks
13%synergy
Yawgmoth's Will
17%inclusion4 decks24 decks
13%synergy
Beseech the Queen
17%inclusion4 decks24 decks
11%synergy
Vat Emergence
13%inclusion3 decks24 decks
11%synergy
Agadeem's Awakening
13%inclusion3 decks24 decks
5%synergy
Read the Bones
13%inclusion3 decks24 decks
-6%synergy
Final Parting
13%inclusion3 decks24 decks
8%synergy
Damnation
13%inclusion3 decks24 decks
-8%synergy
Chain of Smog
13%inclusion3 decks24 decks
8%synergy
Repay in Kind
13%inclusion3 decks24 decks
11%synergy
Yawgmoth's Vile Offering
13%inclusion3 decks24 decks
12%synergy
Caress of Phyrexia
13%inclusion3 decks24 decks
12%synergy
Stitch Together
13%inclusion3 decks24 decks
10%synergy
Lively Dirge
10%inclusion2 decks21 decks
6%synergy
Razaketh's Rite
8.3%inclusion2 decks24 decks
7%synergy
Unmarked Grave
8.3%inclusion2 decks24 decks
4%synergy
Mutilate
8.3%inclusion2 decks24 decks
-11%synergy
Dark Petition
8.3%inclusion2 decks24 decks
4%synergy
Night's Whisper
8.3%inclusion2 decks24 decks
-16%synergy
Essence Harvest
8.3%inclusion2 decks24 decks
7%synergy
Geth's Summons
8.3%inclusion2 decks24 decks
8%synergy
Invoke Despair
8.3%inclusion2 decks24 decks
6%synergy
Torment of Hailfire
8.3%inclusion2 decks24 decks
-8%synergy
Dread Return
8.3%inclusion2 decks24 decks
-4%synergy
Tendrils of Agony
8.3%inclusion2 decks24 decks
6%synergy
Living Death
8.3%inclusion2 decks24 decks
-2%synergy
In Garruk's Wake
8.3%inclusion2 decks24 decks
4%synergy
Beseech the Mirror
8.3%inclusion2 decks24 decks
1%synergy
Thoughtseize
8.3%inclusion2 decks24 decks
3%synergy
Gravedig
5.0%inclusion1 decks20 decks
4%synergy
Utility Artifacts
The Dominion Bracelet
50%inclusion1 decks2 decks
50%synergy
Requiem Monolith
50%inclusion1 decks2 decks
48%synergy
Swiftfoot Boots
38%inclusion9 decks24 decks
6%synergy
Sensei's Divining Top
33%inclusion8 decks24 decks
25%synergy
Aetherflux Reservoir
33%inclusion8 decks24 decks
23%synergy
Grafted Exoskeleton
33%inclusion8 decks24 decks
32%synergy
Contagion Clasp
29%inclusion7 decks24 decks
27%synergy
Wishclaw Talisman
29%inclusion7 decks24 decks
22%synergy
Commander's Plate
25%inclusion6 decks24 decks
19%synergy
Whip of Erebos
21%inclusion5 decks24 decks
10%synergy
Lightning Greaves
21%inclusion5 decks24 decks
-13%synergy
Contagion Engine
21%inclusion5 decks24 decks
19%synergy
Bontu's Monument
21%inclusion5 decks24 decks
-7%synergy
Lashwrithe
17%inclusion4 decks24 decks
13%synergy
Nightmare Lash
17%inclusion4 decks24 decks
14%synergy
Ashnod's Altar
17%inclusion4 decks24 decks
-3%synergy
Vorpal Sword
17%inclusion4 decks24 decks
13%synergy
Expedition Map
17%inclusion4 decks24 decks
4%synergy
Staff of the Death Magus
17%inclusion4 decks24 decks
13%synergy
Sword of the Animist
17%inclusion4 decks24 decks
13%synergy
Whispersilk Cloak
17%inclusion4 decks24 decks
11%synergy
Demon's Horn
17%inclusion4 decks24 decks
12%synergy
Sword of Truth and Justice
13%inclusion3 decks24 decks
12%synergy
Elixir of Immortality
13%inclusion3 decks24 decks
10%synergy
Phyrexian Altar
13%inclusion3 decks24 decks
0%synergy
Helm of Awakening
13%inclusion3 decks24 decks
11%synergy
Vat of Rebirth
8.3%inclusion2 decks24 decks
4%synergy
Skullclamp
8.3%inclusion2 decks24 decks
-13%synergy
Decimator Web
8.3%inclusion2 decks24 decks
8%synergy
Phyrexian Processor
8.3%inclusion2 decks24 decks
8%synergy
The One Ring
8.3%inclusion2 decks24 decks
-1%synergy
Trailblazer's Boots
8.3%inclusion2 decks24 decks
6%synergy
Pact Weapon
8.3%inclusion2 decks24 decks
6%synergy
Leyline Axe
7.7%inclusion1 decks13 decks
7%synergy
Banner of Kinship
7.7%inclusion1 decks13 decks
6%synergy
Smoke Bomb
5.3%inclusion1 decks19 decks
5%synergy
Enchantments
Phyrexian Reclamation
33%inclusion8 decks24 decks
23%synergy
Animate Dead
25%inclusion6 decks24 decks
7%synergy
Greed
25%inclusion6 decks24 decks
18%synergy
Glistening Oil
21%inclusion5 decks24 decks
20%synergy
Exquisite Blood
21%inclusion5 decks24 decks
8%synergy
Sanguine Bond
21%inclusion5 decks24 decks
9%synergy
Kaya's Ghostform
21%inclusion5 decks24 decks
11%synergy
No Mercy
21%inclusion5 decks24 decks
14%synergy
Necrogen Communion
17%inclusion4 decks24 decks
15%synergy
Grave Pact
17%inclusion4 decks24 decks
-2%synergy
Black Market Connections
17%inclusion4 decks24 decks
-7%synergy
Black Market
13%inclusion3 decks24 decks
-9%synergy
Leshrac's Sigil
13%inclusion3 decks24 decks
12%synergy
Bloodchief Ascension
13%inclusion3 decks24 decks
3%synergy
Pestilence
13%inclusion3 decks24 decks
9%synergy
Leyline of the Void
13%inclusion3 decks24 decks
11%synergy
Heartless Summoning
13%inclusion3 decks24 decks
8%synergy
Necromancy
13%inclusion3 decks24 decks
6%synergy
Dauthi Embrace
13%inclusion3 decks24 decks
11%synergy
Dance of the Dead
8.3%inclusion2 decks24 decks
5%synergy
Nest of Scarabs
8.3%inclusion2 decks24 decks
4%synergy
Underworld Dreams
8.3%inclusion2 decks24 decks
2%synergy
Skeletal Grimace
8.3%inclusion2 decks24 decks
8%synergy
Virtue of Persistence
8.3%inclusion2 decks24 decks
3%synergy
Bitterblossom
8.3%inclusion2 decks24 decks
-5%synergy
The Meathook Massacre
8.3%inclusion2 decks24 decks
-9%synergy
Polluted Bonds
8.3%inclusion2 decks24 decks
6%synergy
Dictate of Erebos
8.3%inclusion2 decks24 decks
-2%synergy
Triskaidekaphobia
8.3%inclusion2 decks24 decks
8%synergy
Grievous Wound
5.9%inclusion1 decks17 decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
29%inclusion7 decks24 decks
26%synergy
Liliana of the Dark Realms
25%inclusion6 decks24 decks
11%synergy
Professor Onyx
21%inclusion5 decks24 decks
15%synergy
Utility Lands
Cabal Coffers
54%inclusion13 decks24 decks
-1%synergy
Rogue's Passage
38%inclusion9 decks24 decks
19%synergy
Karn's Bastion
33%inclusion8 decks24 decks
29%synergy
Urborg, Tomb of Yawgmoth
33%inclusion8 decks24 decks
-4%synergy
Nykthos, Shrine to Nyx
29%inclusion7 decks24 decks
-1%synergy
Reliquary Tower
29%inclusion7 decks24 decks
-2%synergy
Bojuka Bog
21%inclusion5 decks24 decks
-26%synergy
Cabal Stronghold
21%inclusion5 decks24 decks
-15%synergy
Phyrexian Tower
21%inclusion5 decks24 decks
-3%synergy
Inkmoth Nexus
21%inclusion5 decks24 decks
20%synergy
Witch's Cottage
21%inclusion5 decks24 decks
-4%synergy
Temple of the False God
21%inclusion5 decks24 decks
13%synergy
Urza's Saga
17%inclusion4 decks24 decks
9%synergy
Minas Morgul, Dark Fortress
17%inclusion4 decks24 decks
14%synergy
Castle Locthwain
17%inclusion4 decks24 decks
-1%synergy
Ghost Quarter
13%inclusion3 decks24 decks
10%synergy
Lake of the Dead
13%inclusion3 decks24 decks
7%synergy
Mortuary Mire
13%inclusion3 decks24 decks
-1%synergy
Radiant Fountain
13%inclusion3 decks24 decks
11%synergy
Shizo, Death's Storehouse
8.3%inclusion2 decks24 decks
-2%synergy
Westvale Abbey
8.3%inclusion2 decks24 decks
2%synergy
Vault of Whispers
8.3%inclusion2 decks24 decks
3%synergy
Memorial to Folly
8.3%inclusion2 decks24 decks
5%synergy
Crystal Vein
8.3%inclusion2 decks24 decks
6%synergy
War Room
8.3%inclusion2 decks24 decks
-8%synergy
Volrath's Stronghold
8.3%inclusion2 decks24 decks
5%synergy
Peat Bog
8.3%inclusion2 decks24 decks
6%synergy
Takenuma, Abandoned Mire
8.3%inclusion2 decks24 decks
-8%synergy
Phyrexia's Core
8.3%inclusion2 decks24 decks
8%synergy
City of Traitors
8.3%inclusion2 decks24 decks
7%synergy
Barren Moor
8.3%inclusion2 decks24 decks
-2%synergy
Buried Ruin
8.3%inclusion2 decks24 decks
3%synergy
The Black Gate
8.3%inclusion2 decks24 decks
5%synergy
The Dross Pits
8.3%inclusion2 decks24 decks
7%synergy
Mudflat Village
5.3%inclusion1 decks19 decks
3%synergy
Mana Artifacts
Sol Ring
96%inclusion23 decks24 decks
10%synergy
Arcane Signet
54%inclusion13 decks24 decks
-8%synergy
Everflowing Chalice
21%inclusion5 decks24 decks
15%synergy
Staff of Compleation
21%inclusion5 decks24 decks
19%synergy
Sceptre of Eternal Glory
21%inclusion5 decks24 decks
12%synergy
Thought Vessel
17%inclusion4 decks24 decks
-10%synergy
Mind Stone
17%inclusion4 decks24 decks
-14%synergy
Caged Sun
13%inclusion3 decks24 decks
0%synergy
Glistening Sphere
13%inclusion3 decks24 decks
11%synergy
Lotus Petal
13%inclusion3 decks24 decks
5%synergy
Commander's Sphere
13%inclusion3 decks24 decks
3%synergy
Fellwar Stone
13%inclusion3 decks24 decks
-2%synergy
Chrome Mox
13%inclusion3 decks24 decks
6%synergy
Throne of Eldraine
8.3%inclusion2 decks24 decks
-2%synergy
Thran Dynamo
8.3%inclusion2 decks24 decks
2%synergy
Nyx Lotus
8.3%inclusion2 decks24 decks
1%synergy
Mox Opal
8.3%inclusion2 decks24 decks
5%synergy
Charcoal Diamond
8.3%inclusion2 decks24 decks
-15%synergy
Mox Diamond
8.3%inclusion2 decks24 decks
5%synergy
Lands
Swamp
96%inclusion23 decks24 decks
1%synergy
Myriad Landscape
38%inclusion9 decks24 decks
11%synergy
Command Tower
13%inclusion3 decks24 decks
7%synergy
Agadeem's Awakening
13%inclusion3 decks24 decks
5%synergy
Verdant Catacombs
13%inclusion3 decks24 decks
9%synergy
Mirrex
13%inclusion3 decks24 decks
12%synergy
Cavern of Souls
13%inclusion3 decks24 decks
6%synergy
Fell the Profane
10%inclusion2 decks21 decks
-9%synergy
Opal Palace
8.3%inclusion2 decks24 decks
8%synergy
Terramorphic Expanse
8.3%inclusion2 decks24 decks
6%synergy
Malakir Rebirth
8.3%inclusion2 decks24 decks
-14%synergy
Gemstone Caverns
8.3%inclusion2 decks24 decks
4%synergy
Snow-Covered Swamp
8.3%inclusion2 decks24 decks
1%synergy
Marsh Flats
8.3%inclusion2 decks24 decks
5%synergy
Polluted Delta
8.3%inclusion2 decks24 decks
5%synergy
Bloodstained Mire
8.3%inclusion2 decks24 decks
5%synergy