Post, Son of Rich (Commander) - Optimized Life Exchange

Original Name:

K'rrik, Son of YawgmothK'rrik, Son of Yawgmoth

Post, Son of Rich
Rank #71
7decks
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Cooper Gottfried
Jul 13, 2026
Cooper Gottfried
Best At, Worst At: K'rrik, Son of Yawgmoth
What makes K'rrik click? In this edition of "Best At, Worst At," Cooper finds out what makes the most popular combo commander so good!
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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Sting, Bilbo's Sword
100%inclusion1 decks1 decks
100%synergy
Inside Information
100%inclusion1 decks1 decks
98%synergy
High Synergy Cards
Font of Agonies
71%inclusion5 decks7 decks
67%synergy
Enduring Tenacity
71%inclusion5 decks7 decks
63%synergy
Exsanguinate
86%inclusion6 decks7 decks
61%synergy
Vito, Thorn of the Dusk Rose
71%inclusion5 decks7 decks
61%synergy
Sanguine Bond
71%inclusion5 decks7 decks
60%synergy
Vilis, Broker of Blood
71%inclusion5 decks7 decks
59%synergy
Gray Merchant of Asphodel
100%inclusion7 decks7 decks
50%synergy
Aetherflux Reservoir
57%inclusion4 decks7 decks
48%synergy
Bloodletter of Aclazotz
57%inclusion4 decks7 decks
47%synergy
Exquisite Blood
57%inclusion4 decks7 decks
44%synergy
Top Cards
Dark Ritual
100%inclusion7 decks7 decks
33%synergy
Jet Medallion
100%inclusion7 decks7 decks
38%synergy
Reanimate
71%inclusion5 decks7 decks
30%synergy
Crypt Ghast
71%inclusion5 decks7 decks
25%synergy
Toxic Deluge
71%inclusion5 decks7 decks
35%synergy
Deadly Rollick
57%inclusion4 decks7 decks
31%synergy
Imp's Mischief
57%inclusion4 decks7 decks
32%synergy
Defile
57%inclusion4 decks7 decks
22%synergy
Feed the Swarm
57%inclusion4 decks7 decks
7%synergy
Sign in Blood
57%inclusion4 decks7 decks
22%synergy
Game Changers
Bolas's Citadel
71%inclusion5 decks7 decks
44%synergy
Necropotence
71%inclusion5 decks7 decks
57%synergy
Vampiric Tutor
57%inclusion4 decks7 decks
36%synergy
Demonic Tutor
43%inclusion3 decks7 decks
16%synergy
Opposition Agent
29%inclusion2 decks7 decks
19%synergy
Ancient Tomb
29%inclusion2 decks7 decks
17%synergy
The One Ring
29%inclusion2 decks7 decks
19%synergy
Tergrid, God of Fright
29%inclusion2 decks7 decks
21%synergy
Orcish Bowmasters
29%inclusion2 decks7 decks
16%synergy
Grim Monolith
14%inclusion1 decks7 decks
11%synergy
Creatures
Emeritus of Woe
75%inclusion3 decks4 decks
68%synergy
Grave Researcher
50%inclusion2 decks4 decks
42%synergy
Dread Presence
43%inclusion3 decks7 decks
30%synergy
Sheoldred, the Apocalypse
43%inclusion3 decks7 decks
28%synergy
Ayara, First of Locthwain
43%inclusion3 decks7 decks
18%synergy
Blood Celebrant
43%inclusion3 decks7 decks
39%synergy
Nirkana Revenant
43%inclusion3 decks7 decks
33%synergy
Reiver Demon
43%inclusion3 decks7 decks
41%synergy
Massacre Wurm
43%inclusion3 decks7 decks
26%synergy
Chainer, Dementia Master
43%inclusion3 decks7 decks
38%synergy
Dauthi Voidwalker
43%inclusion3 decks7 decks
27%synergy
Pontiff of Blight
43%inclusion3 decks7 decks
40%synergy
Bloodthirsty Conqueror
43%inclusion3 decks7 decks
34%synergy
Asmodeus the Archfiend
29%inclusion2 decks7 decks
25%synergy
Dark Confidant
29%inclusion2 decks7 decks
21%synergy
Pestilence Demon
29%inclusion2 decks7 decks
27%synergy
Necrotic Ooze
29%inclusion2 decks7 decks
25%synergy
Phyrexian Obliterator
29%inclusion2 decks7 decks
17%synergy
Unstoppable Slasher
29%inclusion2 decks7 decks
23%synergy
Witch of the Moors
29%inclusion2 decks7 decks
25%synergy
Marauding Blight-Priest
29%inclusion2 decks7 decks
22%synergy
Gix, Yawgmoth Praetor
29%inclusion2 decks7 decks
23%synergy
Archfiend of Despair
29%inclusion2 decks7 decks
26%synergy
Skirge Familiar
29%inclusion2 decks7 decks
24%synergy
Valgavoth, Terror Eater
29%inclusion2 decks7 decks
23%synergy
Kokusho, the Evening Star
29%inclusion2 decks7 decks
24%synergy
Balthor the Defiled
29%inclusion2 decks7 decks
26%synergy
Shard of the Nightbringer
29%inclusion2 decks7 decks
25%synergy
Magus of the Mirror
29%inclusion2 decks7 decks
28%synergy
Aclazotz, Deepest Betrayal
29%inclusion2 decks7 decks
22%synergy
Baron Helmut Zemo
25%inclusion1 decks4 decks
24%synergy
Scheming Silvertongue
25%inclusion1 decks4 decks
19%synergy
Moseo, Vein's New Dean
25%inclusion1 decks4 decks
22%synergy
Mai, Scornful Striker
20%inclusion1 decks5 decks
18%synergy
Elegy Acolyte
17%inclusion1 decks6 decks
13%synergy
Gwenom, Remorseless
17%inclusion1 decks6 decks
13%synergy
Daring Fiendbonder
14%inclusion1 decks7 decks
14%synergy
Maralen of the Mornsong
14%inclusion1 decks7 decks
13%synergy
Creeping Bloodsucker
14%inclusion1 decks7 decks
10%synergy
Crypt Rats
14%inclusion1 decks7 decks
10%synergy
Evolved Sleeper
14%inclusion1 decks7 decks
14%synergy
Razaketh, the Foulblooded
14%inclusion1 decks7 decks
9%synergy
Brainstealer Dragon
14%inclusion1 decks7 decks
11%synergy
Ob Nixilis, the Fallen
14%inclusion1 decks7 decks
13%synergy
Hoarding Broodlord
14%inclusion1 decks7 decks
10%synergy
Netherborn Phalanx
14%inclusion1 decks7 decks
14%synergy
Scrawling Crawler
14%inclusion1 decks7 decks
10%synergy
Cavalier of Night
14%inclusion1 decks7 decks
13%synergy
Demon of Dark Schemes
14%inclusion1 decks7 decks
13%synergy
Blood Artist
14%inclusion1 decks7 decks
-17%synergy
Instants
Entomb
43%inclusion3 decks7 decks
30%synergy
Snuff Out
43%inclusion3 decks7 decks
29%synergy
Saw in Half
43%inclusion3 decks7 decks
34%synergy
Fell the Profane
29%inclusion2 decks7 decks
9%synergy
Cut Down
29%inclusion2 decks7 decks
25%synergy
Sheoldred's Edict
29%inclusion2 decks7 decks
14%synergy
Village Rites
29%inclusion2 decks7 decks
3%synergy
Not Dead After All
29%inclusion2 decks7 decks
17%synergy
Flare of Malice
29%inclusion2 decks7 decks
15%synergy
Cabal Ritual
29%inclusion2 decks7 decks
10%synergy
Culling the Weak
29%inclusion2 decks7 decks
10%synergy
Tendrils of Corruption
29%inclusion2 decks7 decks
25%synergy
Darkness
29%inclusion2 decks7 decks
18%synergy
Archenemy's Charm
17%inclusion1 decks6 decks
8%synergy
Reckoner's Bargain
14%inclusion1 decks7 decks
11%synergy
Sacrifice
14%inclusion1 decks7 decks
9%synergy
Force of Despair
14%inclusion1 decks7 decks
7%synergy
Fatal Push
14%inclusion1 decks7 decks
11%synergy
Shred Memory
14%inclusion1 decks7 decks
13%synergy
Consuming Corruption
14%inclusion1 decks7 decks
-1%synergy
Stunning Reversal
14%inclusion1 decks7 decks
13%synergy
Goryo's Vengeance
14%inclusion1 decks7 decks
14%synergy
Deadly Dispute
14%inclusion1 decks7 decks
-13%synergy
Oblivion's Hunger
14%inclusion1 decks7 decks
14%synergy
Soul Shatter
14%inclusion1 decks7 decks
3%synergy
Armor of Shadows
14%inclusion1 decks7 decks
12%synergy
Drag to the Underworld
14%inclusion1 decks7 decks
13%synergy
Bitter Triumph
14%inclusion1 decks7 decks
4%synergy
Undying Malice
14%inclusion1 decks7 decks
4%synergy
Ad Nauseam
14%inclusion1 decks7 decks
11%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-10%synergy
Fake Your Own Death
14%inclusion1 decks7 decks
7%synergy
Black Sun's Twilight
14%inclusion1 decks7 decks
11%synergy
Corrupted Conviction
14%inclusion1 decks7 decks
2%synergy
Stab
14%inclusion1 decks7 decks
13%synergy
Consumed by Greed
14%inclusion1 decks7 decks
13%synergy
Sudden Spoiling
14%inclusion1 decks7 decks
6%synergy
Tragic Slip
14%inclusion1 decks7 decks
-4%synergy
Dismember
14%inclusion1 decks7 decks
4%synergy
Withering Torment
14%inclusion1 decks7 decks
-18%synergy
Sorceries
Peer into the Abyss
43%inclusion3 decks7 decks
33%synergy
Repay in Kind
43%inclusion3 decks7 decks
41%synergy
Beseech the Mirror
43%inclusion3 decks7 decks
36%synergy
Diabolic Intent
29%inclusion2 decks7 decks
13%synergy
Temporal Extortion
29%inclusion2 decks7 decks
26%synergy
Diabolic Tutor
29%inclusion2 decks7 decks
15%synergy
Profane Transfusion
29%inclusion2 decks7 decks
27%synergy
Bubbling Muck
29%inclusion2 decks7 decks
13%synergy
Praetor's Grasp
29%inclusion2 decks7 decks
25%synergy
Night's Whisper
29%inclusion2 decks7 decks
3%synergy
Buried Alive
29%inclusion2 decks7 decks
16%synergy
Insatiable Avarice
29%inclusion2 decks7 decks
18%synergy
Beseech the Queen
29%inclusion2 decks7 decks
23%synergy
Damnation
29%inclusion2 decks7 decks
9%synergy
Grim Tutor
29%inclusion2 decks7 decks
17%synergy
Tragic Trajectory
17%inclusion1 decks6 decks
16%synergy
Razaketh's Rite
14%inclusion1 decks7 decks
13%synergy
Rush of Dread
14%inclusion1 decks7 decks
12%synergy
Worthy Cost
14%inclusion1 decks7 decks
13%synergy
Mandate of Abaddon
14%inclusion1 decks7 decks
13%synergy
Victimize
14%inclusion1 decks7 decks
-14%synergy
Damnable Pact
14%inclusion1 decks7 decks
11%synergy
Season of Loss
14%inclusion1 decks7 decks
12%synergy
Blasphemous Edict
14%inclusion1 decks7 decks
-2%synergy
Scheming Symmetry
14%inclusion1 decks7 decks
10%synergy
Ancient Craving
14%inclusion1 decks7 decks
12%synergy
Tendrils of Agony
14%inclusion1 decks7 decks
12%synergy
Ambition's Cost
14%inclusion1 decks7 decks
12%synergy
In Garruk's Wake
14%inclusion1 decks7 decks
11%synergy
Diresight
14%inclusion1 decks7 decks
11%synergy
Syphon Mind
14%inclusion1 decks7 decks
2%synergy
Cruel Tutor
14%inclusion1 decks7 decks
13%synergy
Brainspoil
14%inclusion1 decks7 decks
14%synergy
Rise of the Dark Realms
14%inclusion1 decks7 decks
1%synergy
Breach the Multiverse
14%inclusion1 decks7 decks
8%synergy
Exhume
14%inclusion1 decks7 decks
12%synergy
Utility Artifacts
Lightning Greaves
57%inclusion4 decks7 decks
23%synergy
The Endstone
50%inclusion3 decks6 decks
49%synergy
Whip of Erebos
29%inclusion2 decks7 decks
18%synergy
Bontu's Monument
29%inclusion2 decks7 decks
1%synergy
Staff of the Death Magus
29%inclusion2 decks7 decks
25%synergy
The Darkness Crystal
29%inclusion2 decks7 decks
8%synergy
Sensei's Divining Top
14%inclusion1 decks7 decks
6%synergy
Soul-Guide Lantern
14%inclusion1 decks7 decks
14%synergy
Elixir of Immortality
14%inclusion1 decks7 decks
12%synergy
Defense Grid
14%inclusion1 decks7 decks
12%synergy
Skullclamp
14%inclusion1 decks7 decks
-8%synergy
Spellbook
14%inclusion1 decks7 decks
13%synergy
Tithing Blade
14%inclusion1 decks7 decks
12%synergy
Expedition Map
14%inclusion1 decks7 decks
3%synergy
Doubling Cube
14%inclusion1 decks7 decks
14%synergy
Pact Weapon
14%inclusion1 decks7 decks
12%synergy
Swiftfoot Boots
14%inclusion1 decks7 decks
-17%synergy
Commander's Plate
14%inclusion1 decks7 decks
8%synergy
Demon's Horn
14%inclusion1 decks7 decks
10%synergy
Enchantments
Phyrexian Arena
43%inclusion3 decks7 decks
4%synergy
The Meathook Massacre
29%inclusion2 decks7 decks
11%synergy
Polluted Bonds
29%inclusion2 decks7 decks
27%synergy
Black Market
29%inclusion2 decks7 decks
8%synergy
Underworld Dreams
29%inclusion2 decks7 decks
23%synergy
Black Market Connections
29%inclusion2 decks7 decks
3%synergy
Waste Not
14%inclusion1 decks7 decks
4%synergy
Dark Tutelage
14%inclusion1 decks7 decks
13%synergy
Ripples of Undeath
14%inclusion1 decks7 decks
8%synergy
Underworld Connections
14%inclusion1 decks7 decks
13%synergy
Contamination
14%inclusion1 decks7 decks
11%synergy
Gonti's Machinations
14%inclusion1 decks7 decks
14%synergy
Court of Locthwain
14%inclusion1 decks7 decks
12%synergy
Liliana's Contract
14%inclusion1 decks7 decks
12%synergy
Meathook Massacre II
14%inclusion1 decks7 decks
8%synergy
Necromancy
14%inclusion1 decks7 decks
9%synergy
Leshrac's Sigil
14%inclusion1 decks7 decks
14%synergy
Necrodominance
14%inclusion1 decks7 decks
12%synergy
No Mercy
14%inclusion1 decks7 decks
7%synergy
Animate Dead
14%inclusion1 decks7 decks
-3%synergy
Oubliette
14%inclusion1 decks7 decks
12%synergy
Pestilence
14%inclusion1 decks7 decks
11%synergy
Heartless Summoning
14%inclusion1 decks7 decks
9%synergy
Virtue of Persistence
14%inclusion1 decks7 decks
10%synergy
Planeswalkers
Liliana of the Veil
14%inclusion1 decks7 decks
8%synergy
Liliana of the Dark Realms
14%inclusion1 decks7 decks
1%synergy
Professor Onyx
14%inclusion1 decks7 decks
9%synergy
Sorin Markov
14%inclusion1 decks7 decks
12%synergy
Utility Lands
Nykthos, Shrine to Nyx
71%inclusion5 decks7 decks
42%synergy
Cabal Coffers
57%inclusion4 decks7 decks
2%synergy
Rogue's Passage
57%inclusion4 decks7 decks
38%synergy
Bojuka Bog
43%inclusion3 decks7 decks
-5%synergy
Phyrexian Tower
43%inclusion3 decks7 decks
16%synergy
Urborg, Tomb of Yawgmoth
43%inclusion3 decks7 decks
5%synergy
Mortuary Mire
29%inclusion2 decks7 decks
16%synergy
Vesuva
29%inclusion2 decks7 decks
26%synergy
Emergence Zone
29%inclusion2 decks7 decks
25%synergy
Deserted Temple
29%inclusion2 decks7 decks
24%synergy
Takenuma, Abandoned Mire
29%inclusion2 decks7 decks
13%synergy
Thespian's Stage
29%inclusion2 decks7 decks
24%synergy
Reliquary Tower
29%inclusion2 decks7 decks
-1%synergy
Susur Secundi, Void Altar
17%inclusion1 decks6 decks
10%synergy
Westvale Abbey
14%inclusion1 decks7 decks
8%synergy
Cabal Stronghold
14%inclusion1 decks7 decks
-20%synergy
Wasteland
14%inclusion1 decks7 decks
13%synergy
Desert of the Glorified
14%inclusion1 decks7 decks
12%synergy
Arcane Lighthouse
14%inclusion1 decks7 decks
12%synergy
Barren Moor
14%inclusion1 decks7 decks
5%synergy
Urza's Tower
14%inclusion1 decks7 decks
14%synergy
Urza's Mine
14%inclusion1 decks7 decks
14%synergy
Maze of Ith
14%inclusion1 decks7 decks
11%synergy
The Black Gate
14%inclusion1 decks7 decks
11%synergy
Crypt of Agadeem
14%inclusion1 decks7 decks
3%synergy
Crystal Vein
14%inclusion1 decks7 decks
12%synergy
Spymaster's Vault
14%inclusion1 decks7 decks
5%synergy
Witch's Cottage
14%inclusion1 decks7 decks
-10%synergy
Radiant Fountain
14%inclusion1 decks7 decks
13%synergy
Volrath's Stronghold
14%inclusion1 decks7 decks
11%synergy
Forge of Heroes
14%inclusion1 decks7 decks
14%synergy
High Market
14%inclusion1 decks7 decks
6%synergy
Inventors' Fair
14%inclusion1 decks7 decks
12%synergy
Polluted Mire
14%inclusion1 decks7 decks
11%synergy
Tomb Fortress
14%inclusion1 decks7 decks
11%synergy
Lake of the Dead
14%inclusion1 decks7 decks
9%synergy
Castle Locthwain
14%inclusion1 decks7 decks
-2%synergy
Sanctum of Eternity
14%inclusion1 decks7 decks
14%synergy
Temple of the False God
14%inclusion1 decks7 decks
7%synergy
Strip Mine
14%inclusion1 decks7 decks
12%synergy
Urza's Power Plant
14%inclusion1 decks7 decks
14%synergy
Hidden Necropolis
14%inclusion1 decks7 decks
13%synergy
Mana Artifacts
Sol Ring
100%inclusion7 decks7 decks
15%synergy
Arcane Signet
43%inclusion3 decks7 decks
-19%synergy
Everflowing Chalice
29%inclusion2 decks7 decks
23%synergy
Lotus Petal
29%inclusion2 decks7 decks
21%synergy
Mind Stone
29%inclusion2 decks7 decks
1%synergy
The Soul Stone
17%inclusion1 decks6 decks
1%synergy
Throne of Eldraine
14%inclusion1 decks7 decks
5%synergy
Paradise Plume
14%inclusion1 decks7 decks
14%synergy
Mana Vault
14%inclusion1 decks7 decks
8%synergy
Mox Amber
14%inclusion1 decks7 decks
10%synergy
Decanter of Endless Water
14%inclusion1 decks7 decks
12%synergy
Fellwar Stone
14%inclusion1 decks7 decks
0%synergy
Thought Vessel
14%inclusion1 decks7 decks
-10%synergy
Thran Dynamo
14%inclusion1 decks7 decks
9%synergy
Worn Powerstone
14%inclusion1 decks7 decks
10%synergy
Nyx Lotus
14%inclusion1 decks7 decks
9%synergy
Lands
Swamp
100%inclusion7 decks7 decks
5%synergy
Fell the Profane
29%inclusion2 decks7 decks
9%synergy
Myriad Landscape
29%inclusion2 decks7 decks
4%synergy
Terramorphic Expanse
14%inclusion1 decks7 decks
11%synergy
Urza's Cave
14%inclusion1 decks7 decks
6%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-10%synergy
Evolving Wilds
14%inclusion1 decks7 decks
10%synergy
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