Seizan, Perverter of Truth (Commander) - Core

Seizan, Perverter of Truth
Rank #1,396
130decks
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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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Utility Lands
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Decorum Dissertation
35%inclusion6 decks17 decks
29%synergy
Cost of Brilliance
12%inclusion2 decks17 decks
11%synergy
Pox Plague
12%inclusion2 decks17 decks
6%synergy
Bloodline Recollector
6.3%inclusion1 decks16 decks
6%synergy
Grave Researcher
5.9%inclusion1 decks17 decks
-2%synergy
High Synergy Cards
Underworld Dreams
82%inclusion107 decks130 decks
76%synergy
Fate Unraveler
75%inclusion98 decks130 decks
72%synergy
Howling Mine
74%inclusion96 decks130 decks
70%synergy
Psychosis Crawler
67%inclusion87 decks130 decks
63%synergy
Ob Nixilis, the Hate-Twisted
65%inclusion85 decks130 decks
63%synergy
Master of the Feast
64%inclusion83 decks130 decks
61%synergy
Temple Bell
61%inclusion79 decks130 decks
58%synergy
Scrawling Crawler
61%inclusion65 decks107 decks
57%synergy
Font of Mythos
58%inclusion75 decks130 decks
55%synergy
Price of Knowledge
53%inclusion69 decks130 decks
53%synergy
Top Cards
Dark Ritual
58%inclusion76 decks130 decks
-8%synergy
Gray Merchant of Asphodel
55%inclusion72 decks130 decks
5%synergy
Dark Deal
55%inclusion71 decks130 decks
44%synergy
Crypt Ghast
53%inclusion69 decks130 decks
6%synergy
Feed the Swarm
52%inclusion68 decks130 decks
2%synergy
Defile
51%inclusion66 decks130 decks
15%synergy
Gixian Puppeteer
49%inclusion64 decks130 decks
45%synergy
Baleful Mastery
49%inclusion64 decks130 decks
41%synergy
Jet Medallion
49%inclusion64 decks130 decks
-13%synergy
Peer into the Abyss
48%inclusion62 decks130 decks
37%synergy
Game Changers
Orcish Bowmasters
13%inclusion17 decks130 decks
-0%synergy
Creatures
Rankle, Master of Pranks
45%inclusion59 decks130 decks
33%synergy
Viseling
43%inclusion56 decks130 decks
43%synergy
Howling Golem
42%inclusion55 decks130 decks
41%synergy
Bloodgift Demon
42%inclusion54 decks130 decks
39%synergy
Zenith Chronicler
38%inclusion50 decks130 decks
37%synergy
Sangromancer
38%inclusion49 decks130 decks
27%synergy
Solemn Simulacrum
35%inclusion46 decks130 decks
14%synergy
Sheoldred, the Apocalypse
34%inclusion44 decks130 decks
19%synergy
Gnat Miser
32%inclusion42 decks130 decks
30%synergy
Fell Specter
32%inclusion41 decks130 decks
28%synergy
Kagemaro, First to Suffer
30%inclusion39 decks130 decks
30%synergy
Oft-Nabbed Goat
25%inclusion8 decks32 decks
24%synergy
Gix, Yawgmoth Praetor
25%inclusion32 decks130 decks
20%synergy
Kami of Jealous Thirst
23%inclusion30 decks130 decks
23%synergy
Burnished Hart
22%inclusion28 decks130 decks
14%synergy
Locust Miser
21%inclusion27 decks130 decks
19%synergy
Magus of the Coffers
19%inclusion25 decks130 decks
13%synergy
Nirkana Revenant
19%inclusion25 decks130 decks
9%synergy
Elder Brain
19%inclusion25 decks130 decks
17%synergy
Leaden Myr
19%inclusion25 decks130 decks
13%synergy
Doomsday Excruciator
18%inclusion24 decks130 decks
16%synergy
Massacre Wurm
16%inclusion21 decks130 decks
-1%synergy
Keen Duelist
16%inclusion21 decks130 decks
15%synergy
Syr Konrad, the Grim
15%inclusion20 decks130 decks
-5%synergy
Mindslicer
15%inclusion20 decks130 decks
11%synergy
Dread Presence
14%inclusion18 decks130 decks
0%synergy
Erebos, God of the Dead
14%inclusion18 decks130 decks
9%synergy
Runed Servitor
14%inclusion18 decks130 decks
14%synergy
Boggart Trawler
14%inclusion18 decks130 decks
5%synergy
Dream Devourer
13%inclusion17 decks130 decks
12%synergy
Starving Revenant
13%inclusion17 decks130 decks
12%synergy
Starscream, Power Hungry
13%inclusion17 decks130 decks
12%synergy
Vislor Turlough
13%inclusion17 decks130 decks
13%synergy
Varragoth, Bloodsky Sire
12%inclusion15 decks130 decks
7%synergy
The Raven Man
11%inclusion14 decks130 decks
5%synergy
Indulgent Tormentor
11%inclusion14 decks130 decks
9%synergy
Blood Seeker
10%inclusion13 decks130 decks
9%synergy
Dauthi Voidwalker
10%inclusion13 decks130 decks
-6%synergy
K'rrik, Son of Yawgmoth
10%inclusion13 decks130 decks
-9%synergy
Gurgling Anointer
9.2%inclusion12 decks130 decks
9%synergy
Cunning Lethemancer
9.2%inclusion12 decks130 decks
6%synergy
Aclazotz, Deepest Betrayal
9.2%inclusion12 decks130 decks
3%synergy
Necrogoyf
9.2%inclusion12 decks130 decks
5%synergy
PuPu UFO
9.0%inclusion6 decks67 decks
8%synergy
Creeping Bloodsucker
8.5%inclusion11 decks130 decks
4%synergy
Plaguecrafter
8.5%inclusion11 decks130 decks
-12%synergy
Accursed Marauder
8.5%inclusion11 decks130 decks
-13%synergy
Raven Eagle
7.9%inclusion3 decks38 decks
7%synergy
Ob Nixilis, Unshackled
7.7%inclusion10 decks130 decks
5%synergy
Reiver Demon
7.7%inclusion10 decks130 decks
6%synergy
Instants
Withering Torment
30%inclusion35 decks118 decks
-2%synergy
Consuming Corruption
29%inclusion38 decks130 decks
14%synergy
Blood Pact
29%inclusion38 decks130 decks
25%synergy
Infernal Grasp
28%inclusion37 decks130 decks
3%synergy
Go for the Throat
25%inclusion32 decks130 decks
2%synergy
Imp's Mischief
25%inclusion32 decks130 decks
-0%synergy
Darkness
25%inclusion32 decks130 decks
14%synergy
Sudden Spoiling
18%inclusion24 decks130 decks
10%synergy
Doom Blade
18%inclusion23 decks130 decks
11%synergy
Murder
16%inclusion21 decks130 decks
6%synergy
Malakir Rebirth
16%inclusion21 decks130 decks
-7%synergy
Hero's Downfall
15%inclusion20 decks130 decks
9%synergy
Fell the Profane
15%inclusion20 decks130 decks
-4%synergy
Bitter Triumph
15%inclusion20 decks130 decks
6%synergy
Soul Shatter
14%inclusion18 decks130 decks
2%synergy
Sheoldred's Edict
12%inclusion16 decks130 decks
-3%synergy
Tragic Slip
11%inclusion14 decks130 decks
-9%synergy
Hellish Rebuke
10%inclusion13 decks130 decks
9%synergy
March of Wretched Sorrow
10%inclusion13 decks130 decks
9%synergy
Tendrils of Corruption
10%inclusion13 decks130 decks
7%synergy
Consumed by Greed
10%inclusion12 decks126 decks
8%synergy
Archenemy's Charm
9.4%inclusion5 decks53 decks
1%synergy
Deadly Rollick
9.2%inclusion12 decks130 decks
-16%synergy
Erebos's Intervention
8.5%inclusion11 decks130 decks
6%synergy
Feign Death
7.7%inclusion10 decks130 decks
-1%synergy
Cabal Ritual
6.2%inclusion8 decks130 decks
-12%synergy
Wretched Confluence
6.2%inclusion8 decks130 decks
5%synergy
Force of Despair
5.4%inclusion7 decks130 decks
-2%synergy
Withering Boon
5.4%inclusion7 decks130 decks
1%synergy
Sorceries
Sign in Blood
48%inclusion62 decks130 decks
13%synergy
Damnable Pact
43%inclusion56 decks130 decks
39%synergy
Mutilate
35%inclusion45 decks130 decks
18%synergy
Exsanguinate
33%inclusion43 decks130 decks
8%synergy
Bubbling Muck
30%inclusion39 decks130 decks
14%synergy
Toxic Deluge
24%inclusion31 decks130 decks
-13%synergy
Syphon Mind
22%inclusion28 decks130 decks
9%synergy
Pain's Reward
19%inclusion25 decks130 decks
19%synergy
Damnation
18%inclusion23 decks130 decks
-3%synergy
Deadly Tempest
18%inclusion23 decks130 decks
16%synergy
Insatiable Avarice
17%inclusion22 decks130 decks
6%synergy
Eldritch Pact
16%inclusion21 decks130 decks
15%synergy
Nightmare Unmaking
15%inclusion19 decks130 decks
14%synergy
Reanimate
14%inclusion18 decks130 decks
-26%synergy
Read the Bones
12%inclusion16 decks130 decks
-4%synergy
Scheming Symmetry
12%inclusion15 decks130 decks
7%synergy
Night's Whisper
12%inclusion15 decks130 decks
-13%synergy
Coiling Rebirth
10%inclusion13 decks126 decks
9%synergy
Black Sun's Zenith
10%inclusion13 decks130 decks
5%synergy
Diabolic Tutor
10%inclusion13 decks130 decks
-4%synergy
Repay in Kind
10%inclusion13 decks130 decks
8%synergy
Corrupt
10%inclusion13 decks130 decks
7%synergy
Torment of Hailfire
9.2%inclusion12 decks130 decks
-6%synergy
Decree of Pain
9.2%inclusion12 decks130 decks
4%synergy
Fraying Omnipotence
8.5%inclusion11 decks130 decks
7%synergy
Infernal Offering
8.5%inclusion11 decks130 decks
8%synergy
Rise of the Dark Realms
8.5%inclusion11 decks130 decks
-5%synergy
Blasphemous Edict
8.4%inclusion9 decks107 decks
-8%synergy
Exhume
7.7%inclusion10 decks130 decks
5%synergy
Awaken the Erstwhile
6.9%inclusion9 decks130 decks
5%synergy
Tempt with Immortality
6.9%inclusion9 decks130 decks
7%synergy
Killing Wave
6.9%inclusion9 decks130 decks
5%synergy
Head Games
6.9%inclusion9 decks130 decks
7%synergy
Agadeem's Awakening
6.2%inclusion8 decks130 decks
-1%synergy
Profane Command
6.2%inclusion8 decks130 decks
4%synergy
In Garruk's Wake
6.2%inclusion8 decks130 decks
2%synergy
Ill-Gotten Gains
6.2%inclusion8 decks130 decks
5%synergy
Breach the Multiverse
6.2%inclusion8 decks130 decks
0%synergy
Ominous Harvest
5.9%inclusion1 decks17 decks
5%synergy
Cruelclaw's Heist
5.6%inclusion7 decks126 decks
3%synergy
Utility Artifacts
Ivory Tower
45%inclusion59 decks130 decks
45%synergy
Ebony Owl Netsuke
38%inclusion50 decks130 decks
38%synergy
Horn of Greed
37%inclusion48 decks130 decks
36%synergy
Iron Maiden
37%inclusion48 decks130 decks
37%synergy
Venser's Journal
36%inclusion47 decks130 decks
35%synergy
Black Vise
32%inclusion41 decks130 decks
31%synergy
Teferi's Puzzle Box
29%inclusion38 decks130 decks
27%synergy
Otherworld Atlas
29%inclusion38 decks130 decks
29%synergy
Wayfarer's Bauble
28%inclusion36 decks130 decks
13%synergy
Skullcage
23%inclusion30 decks130 decks
23%synergy
Geth's Grimoire
23%inclusion30 decks130 decks
16%synergy
Expedition Map
20%inclusion26 decks130 decks
8%synergy
Swiftfoot Boots
19%inclusion25 decks130 decks
-12%synergy
Lightning Greaves
18%inclusion23 decks130 decks
-16%synergy
Misers' Cage
16%inclusion21 decks130 decks
16%synergy
Ghirapur Orrery
14%inclusion18 decks130 decks
13%synergy
Anvil of Bogardan
13%inclusion17 decks130 decks
11%synergy
Crawlspace
12%inclusion16 decks130 decks
11%synergy
Wishclaw Talisman
12%inclusion15 decks130 decks
5%synergy
Spellbook
11%inclusion14 decks130 decks
10%synergy
Sword of War and Peace
10%inclusion13 decks130 decks
10%synergy
Mindcrank
10%inclusion13 decks130 decks
5%synergy
Alhammarret's Archive
9.2%inclusion12 decks130 decks
5%synergy
Elixir of Immortality
8.5%inclusion11 decks130 decks
6%synergy
Tempting Contract
7.7%inclusion10 decks130 decks
7%synergy
Helm of Awakening
7.7%inclusion10 decks130 decks
6%synergy
Ivory Crane Netsuke
7.7%inclusion10 decks130 decks
8%synergy
Entropic Battlecruiser
7.7%inclusion4 decks52 decks
5%synergy
Hand of Vecna
6.2%inclusion8 decks130 decks
6%synergy
Bontu's Monument
6.2%inclusion8 decks130 decks
-22%synergy
Memory Jar
6.2%inclusion8 decks130 decks
5%synergy
Enchantments
Megrim
42%inclusion55 decks130 decks
37%synergy
Liliana's Caress
34%inclusion44 decks130 decks
28%synergy
Waste Not
30%inclusion39 decks130 decks
20%synergy
Bloodchief Ascension
29%inclusion38 decks130 decks
20%synergy
Painful Quandary
25%inclusion33 decks130 decks
15%synergy
Wound Reflection
23%inclusion30 decks130 decks
20%synergy
Curse of Fool's Wisdom
21%inclusion27 decks130 decks
20%synergy
Phyrexian Arena
18%inclusion23 decks130 decks
-22%synergy
Raiders' Wake
15%inclusion20 decks130 decks
12%synergy
Revenge of Ravens
15%inclusion20 decks130 decks
13%synergy
Dark Suspicions
15%inclusion19 decks130 decks
15%synergy
Polluted Bonds
12%inclusion16 decks130 decks
10%synergy
Bottomless Pit
12%inclusion15 decks130 decks
6%synergy
No Mercy
12%inclusion15 decks130 decks
4%synergy
Unholy Annex // Ritual Chamber
10%inclusion12 decks118 decks
7%synergy
Black Market
10%inclusion13 decks130 decks
-11%synergy
Exquisite Blood
10%inclusion13 decks130 decks
-3%synergy
Oubliette
8.5%inclusion11 decks130 decks
6%synergy
Court of Ambition
7.7%inclusion10 decks130 decks
4%synergy
Oppression
7.7%inclusion10 decks130 decks
0%synergy
Parker Luck
7.0%inclusion3 decks43 decks
6%synergy
Sanguine Bond
6.9%inclusion9 decks130 decks
-5%synergy
Animate Dead
6.9%inclusion9 decks130 decks
-10%synergy
Hissing Miasma
6.9%inclusion9 decks130 decks
7%synergy
Creeping Dread
6.2%inclusion8 decks130 decks
5%synergy
Protection Racket
6.2%inclusion8 decks130 decks
6%synergy
Liliana's Contract
6.2%inclusion8 decks130 decks
4%synergy
Curse of Disturbance
6.2%inclusion8 decks130 decks
5%synergy
Marchesa's Decree
6.2%inclusion8 decks130 decks
6%synergy
Kaya's Ghostform
6.2%inclusion8 decks130 decks
-4%synergy
Changing Loyalty
5.9%inclusion1 decks17 decks
5%synergy
Black Market Connections
5.4%inclusion7 decks130 decks
-19%synergy
Necrogen Mists
5.4%inclusion7 decks130 decks
1%synergy
Koskun Falls
5.4%inclusion7 decks130 decks
5%synergy
Cunning Rhetoric
5.4%inclusion7 decks130 decks
3%synergy
Planeswalkers
Ob Nixilis Reignited
18%inclusion24 decks130 decks
16%synergy
Liliana of the Dark Realms
6.9%inclusion9 decks130 decks
-7%synergy
Utility Lands
Reliquary Tower
72%inclusion94 decks130 decks
42%synergy
Geier Reach Sanitarium
49%inclusion64 decks130 decks
39%synergy
Mikokoro, Center of the Sea
48%inclusion63 decks130 decks
46%synergy
Bojuka Bog
46%inclusion60 decks130 decks
-1%synergy
Cabal Coffers
45%inclusion58 decks130 decks
-10%synergy
Cabal Stronghold
35%inclusion45 decks130 decks
0%synergy
Urborg, Tomb of Yawgmoth
27%inclusion35 decks130 decks
-11%synergy
Witch's Cottage
25%inclusion32 decks130 decks
0%synergy
Nykthos, Shrine to Nyx
22%inclusion28 decks130 decks
-8%synergy
Mortuary Mire
21%inclusion27 decks130 decks
8%synergy
Field of Ruin
14%inclusion18 decks130 decks
11%synergy
Terrain Generator
14%inclusion18 decks130 decks
12%synergy
Temple of the False God
13%inclusion17 decks130 decks
5%synergy
Barren Moor
12%inclusion16 decks130 decks
3%synergy
Takenuma, Abandoned Mire
11%inclusion14 decks130 decks
-5%synergy
Thespian's Stage
11%inclusion14 decks130 decks
6%synergy
Ghost Quarter
8.5%inclusion11 decks130 decks
6%synergy
Scavenger Grounds
7.7%inclusion10 decks130 decks
6%synergy
Rogue's Passage
7.7%inclusion10 decks130 decks
-11%synergy
Buried Ruin
6.9%inclusion9 decks130 decks
2%synergy
Maze of Ith
6.2%inclusion8 decks130 decks
3%synergy
Vesuva
6.2%inclusion8 decks130 decks
3%synergy
Polluted Mire
5.4%inclusion7 decks130 decks
2%synergy
Castle Locthwain
5.4%inclusion7 decks130 decks
-11%synergy
Mana Artifacts
Sol Ring
78%inclusion102 decks130 decks
-7%synergy
Thought Vessel
65%inclusion84 decks130 decks
39%synergy
Arcane Signet
52%inclusion68 decks130 decks
-9%synergy
Decanter of Endless Water
41%inclusion53 decks130 decks
38%synergy
Mind Stone
39%inclusion51 decks130 decks
11%synergy
Charcoal Diamond
29%inclusion38 decks130 decks
7%synergy
Coveted Jewel
21%inclusion27 decks130 decks
20%synergy
Caged Sun
16%inclusion21 decks130 decks
5%synergy
Gauntlet of Power
14%inclusion18 decks130 decks
11%synergy
Worn Powerstone
11%inclusion14 decks130 decks
7%synergy
Throne of Eldraine
10%inclusion13 decks130 decks
0%synergy
Commander's Sphere
9.2%inclusion12 decks130 decks
1%synergy
Fellwar Stone
9.2%inclusion12 decks130 decks
-5%synergy
Victory Chimes
8.5%inclusion11 decks130 decks
8%synergy
The Soul Stone
8.0%inclusion4 decks50 decks
-7%synergy
Nyx Lotus
7.7%inclusion10 decks130 decks
2%synergy
Extraplanar Lens
7.7%inclusion10 decks130 decks
3%synergy
Everflowing Chalice
6.2%inclusion8 decks130 decks
1%synergy
Gilded Lotus
5.4%inclusion7 decks130 decks
0%synergy
Lands
Swamp
95%inclusion123 decks130 decks
-1%synergy
Myriad Landscape
36%inclusion47 decks130 decks
11%synergy
Malakir Rebirth
16%inclusion21 decks130 decks
-7%synergy
Fell the Profane
15%inclusion20 decks130 decks
-4%synergy
Boggart Trawler
14%inclusion18 decks130 decks
5%synergy
Demolition Field
12%inclusion16 decks130 decks
7%synergy
Urza's Cave
12%inclusion15 decks130 decks
3%synergy
Agadeem's Awakening
6.2%inclusion8 decks130 decks
-1%synergy
Snow-Covered Swamp
6.2%inclusion8 decks130 decks
-0%synergy
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