Seizan, Perverter of Truth (Commander) - Upgraded

Seizan, Perverter of Truth
Rank #1,415
111decks
As CommanderAs CardAverage DeckDecks
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Budget
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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
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Decorum Dissertation
31%inclusion8 decks26 decks
25%synergy
Pox Plague
7.7%inclusion2 decks26 decks
3%synergy
Cost of Brilliance
3.8%inclusion1 decks26 decks
3%synergy
Grave Researcher
3.6%inclusion1 decks28 decks
-4%synergy
High Synergy Cards
Underworld Dreams
90%inclusion100 decks111 decks
84%synergy
Fate Unraveler
82%inclusion91 decks111 decks
79%synergy
Howling Mine
82%inclusion91 decks111 decks
78%synergy
Psychosis Crawler
77%inclusion86 decks111 decks
74%synergy
Scrawling Crawler
75%inclusion82 decks109 decks
71%synergy
Ob Nixilis, the Hate-Twisted
73%inclusion81 decks111 decks
71%synergy
Master of the Feast
67%inclusion74 decks111 decks
64%synergy
Temple Bell
65%inclusion72 decks111 decks
62%synergy
Font of Mythos
61%inclusion68 decks111 decks
59%synergy
Peer into the Abyss
68%inclusion76 decks111 decks
58%synergy
Top Cards
Crypt Ghast
77%inclusion86 decks111 decks
30%synergy
Jet Medallion
75%inclusion83 decks111 decks
13%synergy
Dark Ritual
70%inclusion78 decks111 decks
4%synergy
Sheoldred, the Apocalypse
68%inclusion76 decks111 decks
54%synergy
Dark Deal
68%inclusion76 decks111 decks
58%synergy
Gray Merchant of Asphodel
65%inclusion72 decks111 decks
14%synergy
Baleful Mastery
62%inclusion69 decks111 decks
54%synergy
Damnable Pact
60%inclusion67 decks111 decks
56%synergy
Sign in Blood
59%inclusion65 decks111 decks
23%synergy
Feed the Swarm
57%inclusion63 decks111 decks
6%synergy
Game Changers
Orcish Bowmasters
58%inclusion64 decks111 decks
45%synergy
Demonic Tutor
36%inclusion40 decks111 decks
9%synergy
Bolas's Citadel
16%inclusion18 decks111 decks
-12%synergy
Vampiric Tutor
15%inclusion17 decks111 decks
-6%synergy
Tergrid, God of Fright
13%inclusion14 decks111 decks
5%synergy
Opposition Agent
9.0%inclusion10 decks111 decks
0%synergy
Ancient Tomb
7.2%inclusion8 decks111 decks
-4%synergy
Necropotence
6.3%inclusion7 decks111 decks
-8%synergy
The One Ring
5.4%inclusion6 decks111 decks
-4%synergy
Creatures
Gixian Puppeteer
45%inclusion50 decks111 decks
41%synergy
Sangromancer
44%inclusion49 decks111 decks
34%synergy
Viseling
42%inclusion47 decks111 decks
42%synergy
Rankle, Master of Pranks
41%inclusion46 decks111 decks
29%synergy
Nirkana Revenant
38%inclusion42 decks111 decks
27%synergy
Fell Specter
38%inclusion42 decks111 decks
34%synergy
Doomsday Excruciator
32%inclusion35 decks110 decks
29%synergy
Gnat Miser
32%inclusion35 decks111 decks
29%synergy
Zenith Chronicler
31%inclusion34 decks111 decks
29%synergy
Howling Golem
28%inclusion31 decks111 decks
27%synergy
Solemn Simulacrum
27%inclusion30 decks111 decks
5%synergy
Erebos, God of the Dead
25%inclusion28 decks111 decks
21%synergy
Bloodgift Demon
25%inclusion28 decks111 decks
22%synergy
Bloodletter of Aclazotz
23%inclusion25 decks111 decks
12%synergy
Locust Miser
22%inclusion24 decks111 decks
20%synergy
Kagemaro, First to Suffer
22%inclusion24 decks111 decks
21%synergy
Magus of the Coffers
21%inclusion23 decks111 decks
14%synergy
Syr Konrad, the Grim
18%inclusion20 decks111 decks
-2%synergy
Kami of Jealous Thirst
18%inclusion20 decks111 decks
18%synergy
Massacre Wurm
18%inclusion20 decks111 decks
1%synergy
Gix, Yawgmoth Praetor
17%inclusion19 decks111 decks
12%synergy
K'rrik, Son of Yawgmoth
17%inclusion19 decks111 decks
-2%synergy
Dread Presence
16%inclusion18 decks111 decks
2%synergy
Boggart Trawler
15%inclusion17 decks111 decks
6%synergy
Keen Duelist
15%inclusion17 decks111 decks
14%synergy
Bloodthirsty Conqueror
15%inclusion16 decks109 decks
5%synergy
Archfiend of Despair
14%inclusion16 decks111 decks
12%synergy
Vilis, Broker of Blood
14%inclusion15 decks111 decks
1%synergy
Dauthi Voidwalker
14%inclusion15 decks111 decks
-2%synergy
Twilight Prophet
13%inclusion14 decks111 decks
7%synergy
Burnished Hart
11%inclusion12 decks111 decks
4%synergy
Starving Revenant
9.0%inclusion10 decks111 decks
8%synergy
Mindslicer
9.0%inclusion10 decks111 decks
4%synergy
Elder Brain
9.0%inclusion10 decks111 decks
7%synergy
Starscream, Power Hungry
8.1%inclusion9 decks111 decks
7%synergy
Nighthawk Scavenger
8.1%inclusion9 decks111 decks
3%synergy
Vislor Turlough
8.1%inclusion9 decks111 decks
8%synergy
Leaden Myr
8.1%inclusion9 decks111 decks
2%synergy
Archfiend of Depravity
8.1%inclusion9 decks111 decks
1%synergy
Kokusho, the Evening Star
8.1%inclusion9 decks111 decks
4%synergy
Creeping Bloodsucker
7.2%inclusion8 decks111 decks
2%synergy
Phyrexian Obliterator
7.2%inclusion8 decks111 decks
-4%synergy
Sheoldred, Whispering One
7.2%inclusion8 decks111 decks
-4%synergy
Oft-Nabbed Goat
7.0%inclusion3 decks43 decks
6%synergy
Tinybones, Bauble Burglar
6.4%inclusion7 decks109 decks
3%synergy
Blood Seeker
6.3%inclusion7 decks111 decks
5%synergy
Runed Servitor
6.3%inclusion7 decks111 decks
6%synergy
Blood Artist
6.3%inclusion7 decks111 decks
-26%synergy
Indulgent Tormentor
6.3%inclusion7 decks111 decks
5%synergy
Great Unclean One
6.3%inclusion7 decks111 decks
4%synergy
Instants
Defile
52%inclusion58 decks111 decks
16%synergy
Imp's Mischief
47%inclusion52 decks111 decks
22%synergy
Withering Torment
42%inclusion46 decks110 decks
10%synergy
Darkness
37%inclusion41 decks111 decks
27%synergy
Sudden Spoiling
37%inclusion41 decks111 decks
28%synergy
Infernal Grasp
34%inclusion38 decks111 decks
9%synergy
Consuming Corruption
32%inclusion36 decks111 decks
17%synergy
Malakir Rebirth
32%inclusion36 decks111 decks
9%synergy
Deadly Rollick
24%inclusion27 decks111 decks
0%synergy
Fell the Profane
23%inclusion25 decks111 decks
3%synergy
Blood Pact
21%inclusion23 decks111 decks
17%synergy
Go for the Throat
20%inclusion22 decks111 decks
-3%synergy
Snuff Out
17%inclusion19 decks111 decks
4%synergy
Soul Shatter
17%inclusion19 decks111 decks
5%synergy
Bitter Triumph
14%inclusion15 decks111 decks
4%synergy
Cabal Ritual
14%inclusion15 decks111 decks
-5%synergy
Consumed by Greed
12%inclusion13 decks110 decks
11%synergy
Withering Boon
11%inclusion12 decks111 decks
6%synergy
Murder
10%inclusion11 decks111 decks
0%synergy
Doom Blade
9.0%inclusion10 decks111 decks
2%synergy
Archenemy's Charm
8.8%inclusion7 decks80 decks
0%synergy
Tragic Slip
8.1%inclusion9 decks111 decks
-11%synergy
Hellish Rebuke
7.2%inclusion8 decks111 decks
6%synergy
Saw in Half
7.2%inclusion8 decks111 decks
-1%synergy
Overkill
6.5%inclusion6 decks93 decks
0%synergy
Not Dead After All
6.3%inclusion7 decks111 decks
-5%synergy
Sheoldred's Edict
5.4%inclusion6 decks111 decks
-9%synergy
Dismember
5.4%inclusion6 decks111 decks
-5%synergy
Wretched Confluence
5.4%inclusion6 decks111 decks
5%synergy
Sorceries
Exsanguinate
57%inclusion63 decks111 decks
32%synergy
Toxic Deluge
54%inclusion60 decks111 decks
17%synergy
Mutilate
46%inclusion51 decks111 decks
29%synergy
Damnation
42%inclusion47 decks111 decks
22%synergy
Bubbling Muck
35%inclusion39 decks111 decks
20%synergy
Torment of Hailfire
23%inclusion26 decks111 decks
8%synergy
Insatiable Avarice
23%inclusion26 decks111 decks
12%synergy
Reanimate
21%inclusion23 decks111 decks
-19%synergy
Blasphemous Edict
18%inclusion20 decks109 decks
2%synergy
Syphon Mind
17%inclusion19 decks111 decks
5%synergy
Scheming Symmetry
16%inclusion18 decks111 decks
12%synergy
Temporal Extortion
14%inclusion15 decks111 decks
11%synergy
Diabolic Tutor
14%inclusion15 decks111 decks
-1%synergy
Deadly Tempest
13%inclusion14 decks111 decks
11%synergy
Read the Bones
12%inclusion13 decks111 decks
-5%synergy
Night's Whisper
12%inclusion13 decks111 decks
-13%synergy
Rise of the Dark Realms
12%inclusion13 decks111 decks
-1%synergy
Grim Tutor
12%inclusion13 decks111 decks
0%synergy
Pain's Reward
11%inclusion12 decks111 decks
10%synergy
Killing Wave
11%inclusion12 decks111 decks
8%synergy
Decree of Pain
10%inclusion11 decks111 decks
5%synergy
Ill-Gotten Gains
10%inclusion11 decks111 decks
9%synergy
Eldritch Pact
9.0%inclusion10 decks111 decks
8%synergy
Risky Shortcut
8.3%inclusion9 decks108 decks
7%synergy
Nightmare Unmaking
7.2%inclusion8 decks111 decks
7%synergy
Agadeem's Awakening
7.2%inclusion8 decks111 decks
0%synergy
Fraying Omnipotence
6.3%inclusion7 decks111 decks
4%synergy
Invoke Despair
6.3%inclusion7 decks111 decks
4%synergy
Yawgmoth's Will
5.4%inclusion6 decks111 decks
2%synergy
Profane Command
5.4%inclusion6 decks111 decks
4%synergy
Utility Artifacts
Iron Maiden
49%inclusion54 decks111 decks
48%synergy
Teferi's Puzzle Box
48%inclusion53 decks111 decks
45%synergy
Venser's Journal
41%inclusion46 decks111 decks
40%synergy
Horn of Greed
40%inclusion44 decks111 decks
38%synergy
Ebony Owl Netsuke
35%inclusion39 decks111 decks
35%synergy
Ivory Tower
33%inclusion37 decks111 decks
33%synergy
Lightning Greaves
33%inclusion37 decks111 decks
0%synergy
Anvil of Bogardan
30%inclusion33 decks111 decks
28%synergy
Wayfarer's Bauble
24%inclusion27 decks111 decks
9%synergy
Expedition Map
24%inclusion27 decks111 decks
13%synergy
Swiftfoot Boots
23%inclusion25 decks111 decks
-9%synergy
Black Vise
21%inclusion23 decks111 decks
20%synergy
Geth's Grimoire
19%inclusion21 decks111 decks
12%synergy
Skullcage
18%inclusion20 decks111 decks
18%synergy
Bontu's Monument
17%inclusion19 decks111 decks
-11%synergy
Otherworld Atlas
16%inclusion18 decks111 decks
16%synergy
Memory Jar
15%inclusion17 decks111 decks
14%synergy
Crawlspace
14%inclusion16 decks111 decks
13%synergy
Misers' Cage
14%inclusion16 decks111 decks
14%synergy
The Darkness Crystal
14%inclusion13 decks95 decks
-6%synergy
Mindcrank
12%inclusion13 decks111 decks
6%synergy
Spellbook
12%inclusion13 decks111 decks
11%synergy
Ghirapur Orrery
10%inclusion11 decks111 decks
9%synergy
Entropic Battlecruiser
9.1%inclusion7 decks77 decks
6%synergy
Alhammarret's Archive
8.1%inclusion9 decks111 decks
4%synergy
Elixir of Immortality
7.2%inclusion8 decks111 decks
5%synergy
Enchantments
Price of Knowledge
55%inclusion61 decks111 decks
55%synergy
Bloodchief Ascension
52%inclusion58 decks111 decks
43%synergy
Liliana's Caress
50%inclusion56 decks111 decks
45%synergy
Megrim
49%inclusion54 decks111 decks
44%synergy
Waste Not
41%inclusion46 decks111 decks
31%synergy
Wound Reflection
41%inclusion46 decks111 decks
38%synergy
Painful Quandary
32%inclusion35 decks111 decks
21%synergy
Exquisite Blood
31%inclusion34 decks111 decks
17%synergy
No Mercy
31%inclusion34 decks111 decks
23%synergy
Phyrexian Arena
30%inclusion33 decks111 decks
-10%synergy
Raiders' Wake
22%inclusion24 decks111 decks
18%synergy
Curse of Fool's Wisdom
16%inclusion18 decks111 decks
16%synergy
Oppression
15%inclusion17 decks111 decks
8%synergy
Polluted Bonds
13%inclusion14 decks111 decks
10%synergy
Animate Dead
13%inclusion14 decks111 decks
-5%synergy
Unholy Annex // Ritual Chamber
12%inclusion13 decks110 decks
9%synergy
Sanguine Bond
11%inclusion12 decks111 decks
-1%synergy
Koskun Falls
11%inclusion12 decks111 decks
10%synergy
Kaya's Ghostform
10%inclusion11 decks111 decks
0%synergy
Oubliette
10%inclusion11 decks111 decks
7%synergy
Black Market Connections
10%inclusion11 decks111 decks
-14%synergy
Court of Ambition
9.0%inclusion10 decks111 decks
5%synergy
Bottomless Pit
9.0%inclusion10 decks111 decks
4%synergy
The Meathook Massacre
7.2%inclusion8 decks111 decks
-10%synergy
Dark Suspicions
7.2%inclusion8 decks111 decks
7%synergy
Necrogen Mists
7.2%inclusion8 decks111 decks
3%synergy
Revenge of Ravens
7.2%inclusion8 decks111 decks
5%synergy
Pestilence
7.2%inclusion8 decks111 decks
4%synergy
Black Market
5.4%inclusion6 decks111 decks
-16%synergy
Tainted Remedy
5.4%inclusion6 decks111 decks
4%synergy
Hissing Miasma
5.4%inclusion6 decks111 decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
17%inclusion19 decks111 decks
3%synergy
Ob Nixilis Reignited
9.0%inclusion10 decks111 decks
7%synergy
Utility Lands
Reliquary Tower
80%inclusion89 decks111 decks
50%synergy
Cabal Coffers
77%inclusion86 decks111 decks
23%synergy
Bojuka Bog
72%inclusion80 decks111 decks
25%synergy
Geier Reach Sanitarium
64%inclusion71 decks111 decks
53%synergy
Mikokoro, Center of the Sea
59%inclusion66 decks111 decks
57%synergy
Cabal Stronghold
51%inclusion57 decks111 decks
17%synergy
Urborg, Tomb of Yawgmoth
51%inclusion57 decks111 decks
14%synergy
Nykthos, Shrine to Nyx
39%inclusion43 decks111 decks
9%synergy
Witch's Cottage
31%inclusion34 decks111 decks
6%synergy
Mortuary Mire
20%inclusion22 decks111 decks
7%synergy
Takenuma, Abandoned Mire
18%inclusion20 decks111 decks
2%synergy
Thespian's Stage
14%inclusion15 decks111 decks
8%synergy
Buried Ruin
12%inclusion13 decks111 decks
7%synergy
Terrain Generator
12%inclusion13 decks111 decks
10%synergy
War Room
11%inclusion12 decks111 decks
-5%synergy
Shizo, Death's Storehouse
10%inclusion11 decks111 decks
0%synergy
Leechridden Swamp
9.0%inclusion10 decks111 decks
6%synergy
Maze of Ith
7.2%inclusion8 decks111 decks
4%synergy
Castle Locthwain
7.2%inclusion8 decks111 decks
-10%synergy
Strip Mine
7.2%inclusion8 decks111 decks
4%synergy
Field of Ruin
7.2%inclusion8 decks111 decks
5%synergy
Vesuva
6.3%inclusion7 decks111 decks
4%synergy
Scavenger Grounds
6.3%inclusion7 decks111 decks
5%synergy
Phyrexian Tower
5.4%inclusion6 decks111 decks
-20%synergy
Urza's Saga
5.4%inclusion6 decks111 decks
-3%synergy
Temple of the False God
5.4%inclusion6 decks111 decks
-2%synergy
Rogue's Passage
5.4%inclusion6 decks111 decks
-14%synergy
Mana Artifacts
Sol Ring
86%inclusion95 decks111 decks
0%synergy
Thought Vessel
72%inclusion80 decks111 decks
47%synergy
Arcane Signet
67%inclusion74 decks111 decks
5%synergy
Mind Stone
33%inclusion37 decks111 decks
5%synergy
Decanter of Endless Water
32%inclusion36 decks111 decks
30%synergy
Charcoal Diamond
24%inclusion27 decks111 decks
2%synergy
Caged Sun
16%inclusion18 decks111 decks
5%synergy
Coveted Jewel
15%inclusion17 decks111 decks
14%synergy
Fellwar Stone
14%inclusion15 decks111 decks
-1%synergy
Throne of Eldraine
12%inclusion13 decks111 decks
2%synergy
Extraplanar Lens
11%inclusion12 decks111 decks
6%synergy
Worn Powerstone
10%inclusion11 decks111 decks
6%synergy
Sceptre of Eternal Glory
8.1%inclusion9 decks111 decks
0%synergy
Gilded Lotus
7.2%inclusion8 decks111 decks
2%synergy
Nyx Lotus
7.2%inclusion8 decks111 decks
1%synergy
The Soul Stone
6.8%inclusion5 decks74 decks
-8%synergy
Everflowing Chalice
5.4%inclusion6 decks111 decks
0%synergy
Commander's Sphere
5.4%inclusion6 decks111 decks
-3%synergy
Thran Dynamo
5.4%inclusion6 decks111 decks
0%synergy
Lands
Swamp
94%inclusion104 decks111 decks
-2%synergy
Malakir Rebirth
32%inclusion36 decks111 decks
9%synergy
Myriad Landscape
28%inclusion31 decks111 decks
3%synergy
Fell the Profane
23%inclusion25 decks111 decks
3%synergy
Boggart Trawler
15%inclusion17 decks111 decks
6%synergy
Demolition Field
13%inclusion14 decks111 decks
7%synergy
Urza's Cave
11%inclusion12 decks111 decks
2%synergy
Agadeem's Awakening
7.2%inclusion8 decks111 decks
0%synergy
Snow-Covered Swamp
7.2%inclusion8 decks111 decks
1%synergy
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