Yahenni, Undying Partisan (Commander) - Optimized +1/+1 Counters

Yahenni, Undying Partisan
Rank #1,210
6decks
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Ciel Collins
Jul 24, 2025
Ciel Collins
Shadow the Hedgehog
We've got a new Secret Lair, and there are some speedy hedgehogs on the way! Ciel's brewing around the new Shadow; take a look!
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Enchantments
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Utility Lands
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Lands
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Reassembling Skeleton
100%inclusion6 decks6 decks
83%synergy
Rogue's Passage
100%inclusion6 decks6 decks
82%synergy
Dictate of Erebos
83%inclusion5 decks6 decks
73%synergy
Massacre Wurm
83%inclusion5 decks6 decks
66%synergy
Grave Pact
83%inclusion5 decks6 decks
65%synergy
Blade of the Bloodchief
67%inclusion4 decks6 decks
64%synergy
Plaguecrafter
83%inclusion5 decks6 decks
63%synergy
Shadowspear
67%inclusion4 decks6 decks
63%synergy
Whip of Erebos
67%inclusion4 decks6 decks
56%synergy
Sheoldred, Whispering One
67%inclusion4 decks6 decks
55%synergy
Top Cards
Gray Merchant of Asphodel
100%inclusion6 decks6 decks
48%synergy
Crypt Ghast
100%inclusion6 decks6 decks
52%synergy
Blood Artist
67%inclusion4 decks6 decks
36%synergy
Ayara, First of Locthwain
67%inclusion4 decks6 decks
41%synergy
Ophiomancer
67%inclusion4 decks6 decks
52%synergy
Reanimate
67%inclusion4 decks6 decks
29%synergy
Toxic Deluge
67%inclusion4 decks6 decks
30%synergy
Jet Medallion
67%inclusion4 decks6 decks
8%synergy
Damnation
67%inclusion4 decks6 decks
46%synergy
Game Changers
Demonic Tutor
67%inclusion4 decks6 decks
39%synergy
Necropotence
50%inclusion3 decks6 decks
34%synergy
Vampiric Tutor
50%inclusion3 decks6 decks
28%synergy
Bolas's Citadel
50%inclusion3 decks6 decks
20%synergy
Braids, Cabal Minion
33%inclusion2 decks6 decks
31%synergy
Mana Vault
33%inclusion2 decks6 decks
26%synergy
Tergrid, God of Fright
33%inclusion2 decks6 decks
25%synergy
The One Ring
33%inclusion2 decks6 decks
24%synergy
Ancient Tomb
33%inclusion2 decks6 decks
21%synergy
Ad Nauseam
17%inclusion1 decks6 decks
14%synergy
Creatures
Solemn Simulacrum
50%inclusion3 decks6 decks
26%synergy
Demon of Dark Schemes
50%inclusion3 decks6 decks
49%synergy
Morbid Opportunist
50%inclusion3 decks6 decks
29%synergy
Fleshbag Marauder
50%inclusion3 decks6 decks
35%synergy
Mikaeus, the Unhallowed
50%inclusion3 decks6 decks
42%synergy
Nether Traitor
50%inclusion3 decks6 decks
42%synergy
Zulaport Cutthroat
50%inclusion3 decks6 decks
27%synergy
Pawn of Ulamog
50%inclusion3 decks6 decks
41%synergy
Yawgmoth, Thran Physician
50%inclusion3 decks6 decks
40%synergy
Pitiless Plunderer
50%inclusion3 decks6 decks
33%synergy
Merciless Executioner
50%inclusion3 decks6 decks
43%synergy
Bloodsoaked Champion
50%inclusion3 decks6 decks
46%synergy
K'rrik, Son of Yawgmoth
50%inclusion3 decks6 decks
32%synergy
Braids, Arisen Nightmare
50%inclusion3 decks6 decks
31%synergy
Bloodghast
50%inclusion3 decks6 decks
40%synergy
Jadar, Ghoulcaller of Nephalia
50%inclusion3 decks6 decks
40%synergy
Gravecrawler
33%inclusion2 decks6 decks
20%synergy
Syr Konrad, the Grim
33%inclusion2 decks6 decks
13%synergy
Priest of Forgotten Gods
33%inclusion2 decks6 decks
25%synergy
Endrek Sahr, Master Breeder
33%inclusion2 decks6 decks
27%synergy
Drivnod, Carnage Dominus
33%inclusion2 decks6 decks
26%synergy
Harvester of Souls
33%inclusion2 decks6 decks
26%synergy
Endless Cockroaches
33%inclusion2 decks6 decks
32%synergy
Carrion Feeder
33%inclusion2 decks6 decks
22%synergy
Butcher of Malakir
33%inclusion2 decks6 decks
26%synergy
Warren Soultrader
33%inclusion2 decks6 decks
21%synergy
Accursed Marauder
33%inclusion2 decks6 decks
13%synergy
Grave Titan
33%inclusion2 decks6 decks
26%synergy
Lord Skitter, Sewer King
33%inclusion2 decks6 decks
25%synergy
Xu-Ifit, Osteoharmonist
33%inclusion1 decks3 decks
31%synergy
Ardyn, the Usurper
20%inclusion1 decks5 decks
17%synergy
Vincent Valentine
20%inclusion1 decks5 decks
13%synergy
Anowon, the Ruin Sage
17%inclusion1 decks6 decks
16%synergy
Crypt Rats
17%inclusion1 decks6 decks
12%synergy
Murderous Rider
17%inclusion1 decks6 decks
10%synergy
Razaketh, the Foulblooded
17%inclusion1 decks6 decks
11%synergy
Abhorrent Overlord
17%inclusion1 decks6 decks
12%synergy
Rune-Scarred Demon
17%inclusion1 decks6 decks
12%synergy
Erebos, God of the Dead
17%inclusion1 decks6 decks
12%synergy
Troll of Khazad-dûm
17%inclusion1 decks6 decks
15%synergy
Magus of the Coffers
17%inclusion1 decks6 decks
9%synergy
Putrid Goblin
17%inclusion1 decks6 decks
15%synergy
Wasteland Raider
17%inclusion1 decks6 decks
16%synergy
Sidisi, Undead Vizier
17%inclusion1 decks6 decks
12%synergy
Shadow Alley Denizen
17%inclusion1 decks6 decks
15%synergy
Filth
17%inclusion1 decks6 decks
14%synergy
Razorlash Transmogrant
17%inclusion1 decks6 decks
15%synergy
Persistent Specimen
17%inclusion1 decks6 decks
14%synergy
Canoptek Wraith
17%inclusion1 decks6 decks
14%synergy
Deathbringer Regent
17%inclusion1 decks6 decks
16%synergy
Instants
Defile
50%inclusion3 decks6 decks
12%synergy
Dark Ritual
50%inclusion3 decks6 decks
-16%synergy
Tragic Slip
50%inclusion3 decks6 decks
29%synergy
Deadly Rollick
33%inclusion2 decks6 decks
10%synergy
Sheoldred's Edict
33%inclusion2 decks6 decks
19%synergy
Village Rites
33%inclusion2 decks6 decks
9%synergy
Cabal Ritual
33%inclusion2 decks6 decks
16%synergy
Infernal Grasp
33%inclusion2 decks6 decks
8%synergy
Tainted Strike
33%inclusion2 decks6 decks
30%synergy
Hero's Downfall
17%inclusion1 decks6 decks
9%synergy
Fell the Profane
17%inclusion1 decks6 decks
-2%synergy
Force of Despair
17%inclusion1 decks6 decks
9%synergy
Entomb
17%inclusion1 decks6 decks
5%synergy
Imp's Mischief
17%inclusion1 decks6 decks
-6%synergy
Snuff Out
17%inclusion1 decks6 decks
4%synergy
Vraska's Contempt
17%inclusion1 decks6 decks
16%synergy
Hatred
17%inclusion1 decks6 decks
16%synergy
Flare of Malice
17%inclusion1 decks6 decks
4%synergy
Doom Blade
17%inclusion1 decks6 decks
9%synergy
Soul Shatter
17%inclusion1 decks6 decks
4%synergy
Culling the Weak
17%inclusion1 decks6 decks
2%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
-5%synergy
Grim Return
17%inclusion1 decks6 decks
15%synergy
Liliana's Triumph
17%inclusion1 decks6 decks
10%synergy
Sudden Spoiling
17%inclusion1 decks6 decks
7%synergy
Saw in Half
17%inclusion1 decks6 decks
10%synergy
Wretched Confluence
17%inclusion1 decks6 decks
16%synergy
Withering Torment
17%inclusion1 decks6 decks
-15%synergy
Sorceries
Diabolic Intent
50%inclusion3 decks6 decks
36%synergy
Feed the Swarm
50%inclusion3 decks6 decks
-2%synergy
Diabolic Tutor
33%inclusion2 decks6 decks
18%synergy
Torment of Hailfire
33%inclusion2 decks6 decks
17%synergy
Yahenni's Expertise
33%inclusion2 decks6 decks
32%synergy
Night's Whisper
33%inclusion2 decks6 decks
9%synergy
Decree of Pain
33%inclusion2 decks6 decks
27%synergy
Sign in Blood
33%inclusion2 decks6 decks
-3%synergy
Rise of the Dark Realms
33%inclusion2 decks6 decks
21%synergy
Mandate of Abaddon
17%inclusion1 decks6 decks
16%synergy
Victimize
17%inclusion1 decks6 decks
-9%synergy
Profane Tutor
17%inclusion1 decks6 decks
12%synergy
Yawgmoth's Will
17%inclusion1 decks6 decks
13%synergy
Dread Return
17%inclusion1 decks6 decks
4%synergy
Bubbling Muck
17%inclusion1 decks6 decks
1%synergy
Crux of Fate
17%inclusion1 decks6 decks
15%synergy
Make an Example
17%inclusion1 decks6 decks
15%synergy
Read the Bones
17%inclusion1 decks6 decks
-2%synergy
Innocent Blood
17%inclusion1 decks6 decks
11%synergy
Blasphemous Edict
17%inclusion1 decks6 decks
-1%synergy
Dark Petition
17%inclusion1 decks6 decks
13%synergy
Exsanguinate
17%inclusion1 decks6 decks
-7%synergy
Buried Alive
17%inclusion1 decks6 decks
5%synergy
Barter in Blood
17%inclusion1 decks6 decks
16%synergy
Living Death
17%inclusion1 decks6 decks
6%synergy
Consuming Vapors
17%inclusion1 decks6 decks
16%synergy
In Garruk's Wake
17%inclusion1 decks6 decks
12%synergy
Syphon Mind
17%inclusion1 decks6 decks
3%synergy
Beacon of Unrest
17%inclusion1 decks6 decks
12%synergy
Invoke Despair
17%inclusion1 decks6 decks
14%synergy
Utility Artifacts
Ashnod's Altar
50%inclusion3 decks6 decks
31%synergy
Phyrexian Altar
50%inclusion3 decks6 decks
37%synergy
Bontu's Monument
50%inclusion3 decks6 decks
22%synergy
Whispersilk Cloak
50%inclusion3 decks6 decks
44%synergy
Sensei's Divining Top
33%inclusion2 decks6 decks
25%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
2%synergy
Lightning Greaves
33%inclusion2 decks6 decks
0%synergy
Sword of Sinew and Steel
33%inclusion2 decks6 decks
33%synergy
Sword of Feast and Famine
33%inclusion2 decks6 decks
31%synergy
Genesis Chamber
17%inclusion1 decks6 decks
14%synergy
Captain's Claws
17%inclusion1 decks6 decks
17%synergy
Aetherflux Reservoir
17%inclusion1 decks6 decks
6%synergy
Vedalken Orrery
17%inclusion1 decks6 decks
16%synergy
Vorpal Sword
17%inclusion1 decks6 decks
13%synergy
Skullclamp
17%inclusion1 decks6 decks
-4%synergy
Transmogrant's Crown
17%inclusion1 decks6 decks
15%synergy
Sword of Truth and Justice
17%inclusion1 decks6 decks
16%synergy
Expedition Map
17%inclusion1 decks6 decks
4%synergy
Gisa's Favorite Shovel
17%inclusion1 decks6 decks
16%synergy
Champion's Helm
17%inclusion1 decks6 decks
15%synergy
Commander's Plate
17%inclusion1 decks6 decks
11%synergy
Brotherhood Regalia
17%inclusion1 decks6 decks
14%synergy
Blackblade Reforged
17%inclusion1 decks6 decks
14%synergy
Andúril, Flame of the West
17%inclusion1 decks6 decks
16%synergy
Lifeline
17%inclusion1 decks6 decks
16%synergy
Enchantments
The Meathook Massacre
50%inclusion3 decks6 decks
33%synergy
Phyrexian Reclamation
50%inclusion3 decks6 decks
40%synergy
Phyrexian Arena
50%inclusion3 decks6 decks
10%synergy
Bitterblossom
50%inclusion3 decks6 decks
37%synergy
Dreadhorde Invasion
33%inclusion2 decks6 decks
25%synergy
Black Market
33%inclusion2 decks6 decks
12%synergy
Sanguine Bond
33%inclusion2 decks6 decks
21%synergy
Exquisite Blood
33%inclusion2 decks6 decks
20%synergy
Eternal Thirst
33%inclusion2 decks6 decks
31%synergy
Open the Graves
17%inclusion1 decks6 decks
13%synergy
Necrosynthesis
17%inclusion1 decks6 decks
15%synergy
Attrition
17%inclusion1 decks6 decks
14%synergy
Gate to Phyrexia
17%inclusion1 decks6 decks
16%synergy
Cultist of the Absolute
17%inclusion1 decks6 decks
16%synergy
Animate Dead
17%inclusion1 decks6 decks
-1%synergy
Blight Mound
17%inclusion1 decks6 decks
14%synergy
Chthonian Nightmare
17%inclusion1 decks6 decks
13%synergy
Bastion of Remembrance
17%inclusion1 decks6 decks
1%synergy
Revel in Riches
17%inclusion1 decks6 decks
12%synergy
Withering Wisps
17%inclusion1 decks6 decks
16%synergy
Black Market Connections
17%inclusion1 decks6 decks
-6%synergy
Pestilence
17%inclusion1 decks6 decks
13%synergy
Dark Prophecy
17%inclusion1 decks6 decks
13%synergy
Planeswalkers
Tevesh Szat, Doom of Fools
50%inclusion3 decks6 decks
47%synergy
Liliana, Dreadhorde General
17%inclusion1 decks6 decks
4%synergy
Liliana of the Dark Realms
17%inclusion1 decks6 decks
3%synergy
Sorin Markov
17%inclusion1 decks6 decks
14%synergy
Utility Lands
Cabal Coffers
100%inclusion6 decks6 decks
45%synergy
Bojuka Bog
83%inclusion5 decks6 decks
37%synergy
Cabal Stronghold
83%inclusion5 decks6 decks
47%synergy
Urborg, Tomb of Yawgmoth
83%inclusion5 decks6 decks
46%synergy
Phyrexian Tower
67%inclusion4 decks6 decks
43%synergy
Nykthos, Shrine to Nyx
67%inclusion4 decks6 decks
37%synergy
Reliquary Tower
67%inclusion4 decks6 decks
35%synergy
Shizo, Death's Storehouse
33%inclusion2 decks6 decks
23%synergy
Westvale Abbey
33%inclusion2 decks6 decks
27%synergy
Witch's Clinic
33%inclusion2 decks6 decks
32%synergy
Susur Secundi, Void Altar
33%inclusion1 decks3 decks
25%synergy
Mortuary Mire
17%inclusion1 decks6 decks
3%synergy
Arcane Lighthouse
17%inclusion1 decks6 decks
15%synergy
The Black Gate
17%inclusion1 decks6 decks
13%synergy
Urza's Saga
17%inclusion1 decks6 decks
9%synergy
Spymaster's Vault
17%inclusion1 decks6 decks
7%synergy
War Room
17%inclusion1 decks6 decks
0%synergy
Volrath's Stronghold
17%inclusion1 decks6 decks
13%synergy
Minas Morgul, Dark Fortress
17%inclusion1 decks6 decks
14%synergy
High Market
17%inclusion1 decks6 decks
10%synergy
Deserted Temple
17%inclusion1 decks6 decks
13%synergy
Takenuma, Abandoned Mire
17%inclusion1 decks6 decks
0%synergy
Thespian's Stage
17%inclusion1 decks6 decks
11%synergy
Castle Locthwain
17%inclusion1 decks6 decks
-1%synergy
Homeward Path
17%inclusion1 decks6 decks
15%synergy
Strip Mine
17%inclusion1 decks6 decks
14%synergy
Bonders' Enclave
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Sol Ring
83%inclusion5 decks6 decks
-3%synergy
Arcane Signet
50%inclusion3 decks6 decks
-13%synergy
Sceptre of Eternal Glory
33%inclusion2 decks6 decks
24%synergy
Lotus Petal
17%inclusion1 decks6 decks
9%synergy
Mox Amber
17%inclusion1 decks6 decks
12%synergy
Mox Opal
17%inclusion1 decks6 decks
13%synergy
Chrome Mox
17%inclusion1 decks6 decks
10%synergy
Mox Diamond
17%inclusion1 decks6 decks
13%synergy
Lands
Swamp
83%inclusion5 decks6 decks
-11%synergy
Myriad Landscape
33%inclusion2 decks6 decks
6%synergy
Urza's Cave
33%inclusion2 decks6 decks
25%synergy
Fell the Profane
17%inclusion1 decks6 decks
-2%synergy
Mirrex
17%inclusion1 decks6 decks
16%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
-5%synergy
Snow-Covered Swamp
17%inclusion1 decks6 decks
10%synergy
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