Seizan, Perverter of Truth (Commander) - Core

Seizan, Perverter of Truth
Rank #1,417
129decks
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Jeremy Rowe
Oct 10, 2025
Jeremy Rowe
Building Specter Typal with Urgoros, the Empty One
Wanna build a typal Commander deck with a spooky creature type for Halloween? We've got you covered with this Specter deck, led by Urgoros.
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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Decorum Dissertation
33%inclusion4 decks12 decks
28%synergy
Pox Plague
17%inclusion2 decks12 decks
12%synergy
Changing Loyalty
8.3%inclusion1 decks12 decks
7%synergy
Cost of Brilliance
8.3%inclusion1 decks12 decks
8%synergy
High Synergy Cards
Underworld Dreams
82%inclusion106 decks129 decks
76%synergy
Howling Mine
76%inclusion98 decks129 decks
72%synergy
Fate Unraveler
74%inclusion96 decks129 decks
71%synergy
Psychosis Crawler
67%inclusion86 decks129 decks
63%synergy
Ob Nixilis, the Hate-Twisted
65%inclusion84 decks129 decks
63%synergy
Master of the Feast
64%inclusion82 decks129 decks
61%synergy
Temple Bell
60%inclusion78 decks129 decks
58%synergy
Font of Mythos
57%inclusion74 decks129 decks
55%synergy
Scrawling Crawler
59%inclusion60 decks102 decks
55%synergy
Price of Knowledge
53%inclusion68 decks129 decks
52%synergy
Top Cards
Dark Ritual
57%inclusion74 decks129 decks
-9%synergy
Gray Merchant of Asphodel
57%inclusion73 decks129 decks
6%synergy
Dark Deal
53%inclusion69 decks129 decks
43%synergy
Feed the Swarm
53%inclusion68 decks129 decks
2%synergy
Defile
53%inclusion68 decks129 decks
17%synergy
Crypt Ghast
53%inclusion68 decks129 decks
5%synergy
Gixian Puppeteer
52%inclusion67 decks129 decks
48%synergy
Jet Medallion
50%inclusion64 decks129 decks
-13%synergy
Peer into the Abyss
49%inclusion63 decks129 decks
39%synergy
Baleful Mastery
48%inclusion62 decks129 decks
40%synergy
Game Changers
Orcish Bowmasters
12%inclusion16 decks129 decks
-1%synergy
Creatures
Rankle, Master of Pranks
47%inclusion60 decks129 decks
34%synergy
Viseling
42%inclusion54 decks129 decks
42%synergy
Sangromancer
41%inclusion53 decks129 decks
30%synergy
Howling Golem
41%inclusion53 decks129 decks
40%synergy
Bloodgift Demon
41%inclusion53 decks129 decks
38%synergy
Zenith Chronicler
39%inclusion50 decks129 decks
37%synergy
Solemn Simulacrum
36%inclusion47 decks129 decks
15%synergy
Gnat Miser
36%inclusion46 decks129 decks
33%synergy
Fell Specter
34%inclusion44 decks129 decks
30%synergy
Oft-Nabbed Goat
30%inclusion8 decks27 decks
28%synergy
Sheoldred, the Apocalypse
29%inclusion38 decks129 decks
15%synergy
Kagemaro, First to Suffer
29%inclusion38 decks129 decks
29%synergy
Kami of Jealous Thirst
25%inclusion32 decks129 decks
25%synergy
Gix, Yawgmoth Praetor
24%inclusion31 decks129 decks
19%synergy
Locust Miser
22%inclusion29 decks129 decks
21%synergy
Burnished Hart
22%inclusion28 decks129 decks
15%synergy
Magus of the Coffers
20%inclusion26 decks129 decks
14%synergy
Leaden Myr
20%inclusion26 decks129 decks
14%synergy
Elder Brain
20%inclusion26 decks129 decks
18%synergy
Nirkana Revenant
19%inclusion24 decks129 decks
8%synergy
Doomsday Excruciator
18%inclusion23 decks125 decks
16%synergy
Syr Konrad, the Grim
17%inclusion22 decks129 decks
-3%synergy
Massacre Wurm
17%inclusion22 decks129 decks
0%synergy
Mindslicer
16%inclusion21 decks129 decks
12%synergy
Keen Duelist
16%inclusion21 decks129 decks
15%synergy
Starving Revenant
16%inclusion20 decks129 decks
14%synergy
Dread Presence
15%inclusion19 decks129 decks
1%synergy
Boggart Trawler
15%inclusion19 decks129 decks
6%synergy
Erebos, God of the Dead
14%inclusion18 decks129 decks
9%synergy
Vislor Turlough
14%inclusion18 decks129 decks
14%synergy
Dream Devourer
13%inclusion17 decks129 decks
12%synergy
Runed Servitor
13%inclusion17 decks129 decks
13%synergy
Starscream, Power Hungry
12%inclusion16 decks129 decks
12%synergy
Raven Eagle
12%inclusion4 decks33 decks
11%synergy
The Raven Man
12%inclusion15 decks129 decks
6%synergy
Varragoth, Bloodsky Sire
12%inclusion15 decks129 decks
7%synergy
Indulgent Tormentor
12%inclusion15 decks129 decks
10%synergy
Blood Seeker
11%inclusion14 decks129 decks
10%synergy
Gurgling Anointer
10%inclusion13 decks129 decks
10%synergy
Necrogoyf
10%inclusion13 decks129 decks
6%synergy
K'rrik, Son of Yawgmoth
10%inclusion13 decks129 decks
-9%synergy
Aclazotz, Deepest Betrayal
10%inclusion13 decks129 decks
4%synergy
PuPu UFO
10%inclusion6 decks62 decks
9%synergy
Cunning Lethemancer
9.3%inclusion12 decks129 decks
6%synergy
Dauthi Voidwalker
9.3%inclusion12 decks129 decks
-6%synergy
Reiver Demon
8.5%inclusion11 decks129 decks
6%synergy
Accursed Marauder
8.5%inclusion11 decks129 decks
-13%synergy
Ob Nixilis, Unshackled
8.5%inclusion11 decks129 decks
6%synergy
Plaguecrafter
7.8%inclusion10 decks129 decks
-12%synergy
Vilis, Broker of Blood
7.8%inclusion10 decks129 decks
-5%synergy
Instants
Withering Torment
31%inclusion35 decks113 decks
0%synergy
Blood Pact
30%inclusion39 decks129 decks
26%synergy
Consuming Corruption
29%inclusion37 decks129 decks
13%synergy
Infernal Grasp
27%inclusion35 decks129 decks
2%synergy
Go for the Throat
25%inclusion32 decks129 decks
2%synergy
Imp's Mischief
25%inclusion32 decks129 decks
0%synergy
Darkness
24%inclusion31 decks129 decks
14%synergy
Sudden Spoiling
19%inclusion24 decks129 decks
10%synergy
Doom Blade
18%inclusion23 decks129 decks
11%synergy
Hero's Downfall
17%inclusion22 decks129 decks
10%synergy
Murder
17%inclusion22 decks129 decks
7%synergy
Malakir Rebirth
16%inclusion20 decks129 decks
-8%synergy
Fell the Profane
15%inclusion19 decks129 decks
-4%synergy
Soul Shatter
15%inclusion19 decks129 decks
3%synergy
Bitter Triumph
15%inclusion19 decks129 decks
5%synergy
Sheoldred's Edict
12%inclusion16 decks129 decks
-2%synergy
Tragic Slip
11%inclusion14 decks129 decks
-9%synergy
Archenemy's Charm
10%inclusion5 decks48 decks
2%synergy
March of Wretched Sorrow
10%inclusion13 decks129 decks
9%synergy
Hellish Rebuke
9.3%inclusion12 decks129 decks
8%synergy
Tendrils of Corruption
9.3%inclusion12 decks129 decks
6%synergy
Consumed by Greed
9.1%inclusion11 decks121 decks
8%synergy
Erebos's Intervention
8.5%inclusion11 decks129 decks
6%synergy
Deadly Rollick
7.8%inclusion10 decks129 decks
-17%synergy
Feign Death
7.0%inclusion9 decks129 decks
-1%synergy
Force of Despair
5.4%inclusion7 decks129 decks
-2%synergy
Drag to the Underworld
5.4%inclusion7 decks129 decks
4%synergy
Nightmarish End
5.4%inclusion7 decks129 decks
5%synergy
Withering Boon
5.4%inclusion7 decks129 decks
1%synergy
Wretched Confluence
5.4%inclusion7 decks129 decks
5%synergy
Sorceries
Sign in Blood
46%inclusion59 decks129 decks
11%synergy
Damnable Pact
43%inclusion56 decks129 decks
39%synergy
Mutilate
36%inclusion46 decks129 decks
19%synergy
Exsanguinate
33%inclusion42 decks129 decks
8%synergy
Bubbling Muck
27%inclusion35 decks129 decks
12%synergy
Toxic Deluge
24%inclusion31 decks129 decks
-13%synergy
Syphon Mind
22%inclusion29 decks129 decks
10%synergy
Pain's Reward
19%inclusion24 decks129 decks
18%synergy
Deadly Tempest
19%inclusion24 decks129 decks
17%synergy
Damnation
18%inclusion23 decks129 decks
-3%synergy
Insatiable Avarice
17%inclusion22 decks129 decks
6%synergy
Nightmare Unmaking
16%inclusion20 decks129 decks
15%synergy
Eldritch Pact
15%inclusion19 decks129 decks
14%synergy
Reanimate
13%inclusion17 decks129 decks
-27%synergy
Read the Bones
12%inclusion16 decks129 decks
-4%synergy
Scheming Symmetry
12%inclusion15 decks129 decks
7%synergy
Black Sun's Zenith
11%inclusion14 decks129 decks
5%synergy
Diabolic Tutor
11%inclusion14 decks129 decks
-3%synergy
Coiling Rebirth
11%inclusion13 decks121 decks
9%synergy
Night's Whisper
10%inclusion13 decks129 decks
-15%synergy
Corrupt
10%inclusion13 decks129 decks
7%synergy
Torment of Hailfire
9.3%inclusion12 decks129 decks
-6%synergy
Repay in Kind
9.3%inclusion12 decks129 decks
8%synergy
Decree of Pain
9.3%inclusion12 decks129 decks
4%synergy
Blasphemous Edict
8.8%inclusion9 decks102 decks
-8%synergy
Infernal Offering
8.5%inclusion11 decks129 decks
8%synergy
Fraying Omnipotence
8.5%inclusion11 decks129 decks
7%synergy
Rise of the Dark Realms
8.5%inclusion11 decks129 decks
-4%synergy
Awaken the Erstwhile
7.8%inclusion10 decks129 decks
6%synergy
Exhume
7.8%inclusion10 decks129 decks
6%synergy
Tempt with Immortality
7.0%inclusion9 decks129 decks
7%synergy
Head Games
7.0%inclusion9 decks129 decks
7%synergy
Profane Command
6.2%inclusion8 decks129 decks
4%synergy
Killing Wave
6.2%inclusion8 decks129 decks
4%synergy
In Garruk's Wake
6.2%inclusion8 decks129 decks
2%synergy
Ill-Gotten Gains
6.2%inclusion8 decks129 decks
5%synergy
Breach the Multiverse
6.2%inclusion8 decks129 decks
0%synergy
Cruelclaw's Heist
5.8%inclusion7 decks121 decks
3%synergy
Agadeem's Awakening
5.4%inclusion7 decks129 decks
-2%synergy
Utility Artifacts
Ivory Tower
45%inclusion58 decks129 decks
44%synergy
Ebony Owl Netsuke
37%inclusion48 decks129 decks
37%synergy
Horn of Greed
37%inclusion48 decks129 decks
36%synergy
Iron Maiden
36%inclusion46 decks129 decks
35%synergy
Venser's Journal
36%inclusion46 decks129 decks
34%synergy
Black Vise
33%inclusion42 decks129 decks
32%synergy
Otherworld Atlas
30%inclusion39 decks129 decks
30%synergy
Teferi's Puzzle Box
29%inclusion38 decks129 decks
27%synergy
Wayfarer's Bauble
28%inclusion36 decks129 decks
13%synergy
Geth's Grimoire
25%inclusion32 decks129 decks
18%synergy
Skullcage
22%inclusion28 decks129 decks
22%synergy
Swiftfoot Boots
20%inclusion26 decks129 decks
-11%synergy
Expedition Map
19%inclusion25 decks129 decks
8%synergy
Lightning Greaves
18%inclusion23 decks129 decks
-16%synergy
Misers' Cage
16%inclusion20 decks129 decks
15%synergy
Ghirapur Orrery
14%inclusion18 decks129 decks
13%synergy
Anvil of Bogardan
13%inclusion17 decks129 decks
11%synergy
Crawlspace
12%inclusion15 decks129 decks
11%synergy
Wishclaw Talisman
12%inclusion15 decks129 decks
5%synergy
Spellbook
11%inclusion14 decks129 decks
10%synergy
Mindcrank
11%inclusion14 decks129 decks
6%synergy
Sword of War and Peace
9.3%inclusion12 decks129 decks
9%synergy
Elixir of Immortality
8.5%inclusion11 decks129 decks
6%synergy
Alhammarret's Archive
8.5%inclusion11 decks129 decks
5%synergy
Entropic Battlecruiser
8.5%inclusion4 decks47 decks
5%synergy
Ivory Crane Netsuke
7.8%inclusion10 decks129 decks
8%synergy
Tempting Contract
7.8%inclusion10 decks129 decks
7%synergy
Helm of Awakening
7.8%inclusion10 decks129 decks
6%synergy
Hand of Vecna
6.2%inclusion8 decks129 decks
6%synergy
Bontu's Monument
5.4%inclusion7 decks129 decks
-23%synergy
Memory Jar
5.4%inclusion7 decks129 decks
4%synergy
Enchantments
Megrim
43%inclusion56 decks129 decks
38%synergy
Liliana's Caress
34%inclusion44 decks129 decks
29%synergy
Waste Not
33%inclusion42 decks129 decks
22%synergy
Painful Quandary
27%inclusion35 decks129 decks
17%synergy
Bloodchief Ascension
27%inclusion35 decks129 decks
18%synergy
Wound Reflection
23%inclusion30 decks129 decks
20%synergy
Curse of Fool's Wisdom
22%inclusion28 decks129 decks
21%synergy
Phyrexian Arena
19%inclusion24 decks129 decks
-21%synergy
Raiders' Wake
17%inclusion22 decks129 decks
14%synergy
Revenge of Ravens
16%inclusion20 decks129 decks
13%synergy
Dark Suspicions
14%inclusion18 decks129 decks
14%synergy
Polluted Bonds
12%inclusion16 decks129 decks
10%synergy
Bottomless Pit
12%inclusion16 decks129 decks
7%synergy
No Mercy
11%inclusion14 decks129 decks
4%synergy
Black Market
10%inclusion13 decks129 decks
-11%synergy
Unholy Annex // Ritual Chamber
8.8%inclusion10 decks113 decks
6%synergy
Oubliette
8.5%inclusion11 decks129 decks
6%synergy
Exquisite Blood
8.5%inclusion11 decks129 decks
-5%synergy
Court of Ambition
7.8%inclusion10 decks129 decks
4%synergy
Oppression
7.8%inclusion10 decks129 decks
0%synergy
Creeping Dread
7.0%inclusion9 decks129 decks
6%synergy
Liliana's Contract
7.0%inclusion9 decks129 decks
5%synergy
Sanguine Bond
7.0%inclusion9 decks129 decks
-5%synergy
Hissing Miasma
7.0%inclusion9 decks129 decks
7%synergy
Animate Dead
7.0%inclusion9 decks129 decks
-10%synergy
Protection Racket
6.2%inclusion8 decks129 decks
6%synergy
Curse of Disturbance
6.2%inclusion8 decks129 decks
5%synergy
Marchesa's Decree
6.2%inclusion8 decks129 decks
6%synergy
Kaya's Ghostform
6.2%inclusion8 decks129 decks
-4%synergy
Black Market Connections
5.4%inclusion7 decks129 decks
-19%synergy
Necrogen Mists
5.4%inclusion7 decks129 decks
1%synergy
Cunning Rhetoric
5.4%inclusion7 decks129 decks
3%synergy
Parker Luck
5.3%inclusion2 decks38 decks
4%synergy
Planeswalkers
Ob Nixilis Reignited
19%inclusion24 decks129 decks
16%synergy
Liliana of the Dark Realms
7.0%inclusion9 decks129 decks
-7%synergy
Utility Lands
Reliquary Tower
71%inclusion91 decks129 decks
40%synergy
Geier Reach Sanitarium
49%inclusion63 decks129 decks
38%synergy
Mikokoro, Center of the Sea
48%inclusion62 decks129 decks
46%synergy
Bojuka Bog
47%inclusion60 decks129 decks
0%synergy
Cabal Coffers
41%inclusion53 decks129 decks
-14%synergy
Cabal Stronghold
33%inclusion42 decks129 decks
-2%synergy
Urborg, Tomb of Yawgmoth
26%inclusion33 decks129 decks
-12%synergy
Witch's Cottage
24%inclusion31 decks129 decks
-1%synergy
Nykthos, Shrine to Nyx
20%inclusion26 decks129 decks
-10%synergy
Mortuary Mire
19%inclusion25 decks129 decks
6%synergy
Terrain Generator
14%inclusion18 decks129 decks
12%synergy
Field of Ruin
14%inclusion18 decks129 decks
11%synergy
Barren Moor
13%inclusion17 decks129 decks
4%synergy
Temple of the False God
13%inclusion17 decks129 decks
5%synergy
Thespian's Stage
11%inclusion14 decks129 decks
6%synergy
Ghost Quarter
9.3%inclusion12 decks129 decks
7%synergy
Takenuma, Abandoned Mire
9.3%inclusion12 decks129 decks
-6%synergy
Scavenger Grounds
7.8%inclusion10 decks129 decks
6%synergy
Rogue's Passage
7.8%inclusion10 decks129 decks
-11%synergy
Buried Ruin
7.0%inclusion9 decks129 decks
2%synergy
Maze of Ith
6.2%inclusion8 decks129 decks
3%synergy
Vesuva
6.2%inclusion8 decks129 decks
3%synergy
Castle Locthwain
5.4%inclusion7 decks129 decks
-11%synergy
Polluted Mire
5.4%inclusion7 decks129 decks
2%synergy
Mana Artifacts
Sol Ring
78%inclusion101 decks129 decks
-7%synergy
Thought Vessel
66%inclusion85 decks129 decks
41%synergy
Arcane Signet
52%inclusion67 decks129 decks
-10%synergy
Decanter of Endless Water
42%inclusion54 decks129 decks
39%synergy
Mind Stone
41%inclusion53 decks129 decks
13%synergy
Charcoal Diamond
33%inclusion42 decks129 decks
10%synergy
Coveted Jewel
22%inclusion28 decks129 decks
21%synergy
Caged Sun
16%inclusion21 decks129 decks
5%synergy
Gauntlet of Power
14%inclusion18 decks129 decks
11%synergy
Throne of Eldraine
11%inclusion14 decks129 decks
1%synergy
Worn Powerstone
11%inclusion14 decks129 decks
7%synergy
Commander's Sphere
9.3%inclusion12 decks129 decks
1%synergy
Fellwar Stone
9.3%inclusion12 decks129 decks
-5%synergy
Victory Chimes
8.5%inclusion11 decks129 decks
8%synergy
Extraplanar Lens
7.8%inclusion10 decks129 decks
3%synergy
Nyx Lotus
7.8%inclusion10 decks129 decks
2%synergy
Everflowing Chalice
7.0%inclusion9 decks129 decks
2%synergy
The Soul Stone
6.7%inclusion3 decks45 decks
-8%synergy
Hedron Archive
5.4%inclusion7 decks129 decks
2%synergy
Gilded Lotus
5.4%inclusion7 decks129 decks
0%synergy
Thran Dynamo
5.4%inclusion7 decks129 decks
0%synergy
Prismatic Lens
5.4%inclusion7 decks129 decks
3%synergy
Lands
Swamp
95%inclusion123 decks129 decks
0%synergy
Myriad Landscape
36%inclusion47 decks129 decks
11%synergy
Malakir Rebirth
16%inclusion20 decks129 decks
-8%synergy
Fell the Profane
15%inclusion19 decks129 decks
-4%synergy
Boggart Trawler
15%inclusion19 decks129 decks
6%synergy
Demolition Field
12%inclusion16 decks129 decks
7%synergy
Urza's Cave
11%inclusion14 decks129 decks
3%synergy
Agadeem's Awakening
5.4%inclusion7 decks129 decks
-2%synergy
Snow-Covered Swamp
5.4%inclusion7 decks129 decks
-1%synergy
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