Seizan, Perverter of Truth (Commander) - Upgraded

Seizan, Perverter of Truth
Rank #1,339
85decks
Background image for Building Specter Typal with Urgoros, the Empty One
Jeremy Rowe
Oct 10, 2025
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Raven Eagle
4.2%inclusion1 decks24 decks
3%synergy
High Synergy Cards
Underworld Dreams
92%inclusion78 decks85 decks
85%synergy
Howling Mine
82%inclusion70 decks85 decks
78%synergy
Fate Unraveler
81%inclusion69 decks85 decks
78%synergy
Psychosis Crawler
79%inclusion67 decks85 decks
75%synergy
Ob Nixilis, the Hate-Twisted
75%inclusion64 decks85 decks
73%synergy
Scrawling Crawler
76%inclusion63 decks83 decks
72%synergy
Master of the Feast
71%inclusion60 decks85 decks
68%synergy
Temple Bell
67%inclusion57 decks85 decks
65%synergy
Mikokoro, Center of the Sea
65%inclusion55 decks85 decks
62%synergy
Font of Mythos
64%inclusion54 decks85 decks
61%synergy
Top Cards
Crypt Ghast
79%inclusion67 decks85 decks
30%synergy
Dark Ritual
72%inclusion61 decks85 decks
5%synergy
Jet Medallion
71%inclusion60 decks85 decks
10%synergy
Dark Deal
68%inclusion58 decks85 decks
57%synergy
Peer into the Abyss
67%inclusion57 decks85 decks
56%synergy
Sheoldred, the Apocalypse
67%inclusion57 decks85 decks
52%synergy
Gray Merchant of Asphodel
67%inclusion57 decks85 decks
15%synergy
Baleful Mastery
62%inclusion53 decks85 decks
53%synergy
Damnable Pact
61%inclusion52 decks85 decks
57%synergy
Sign in Blood
61%inclusion52 decks85 decks
25%synergy
Game Changers
Orcish Bowmasters
60%inclusion51 decks85 decks
46%synergy
Demonic Tutor
33%inclusion28 decks85 decks
5%synergy
Vampiric Tutor
16%inclusion14 decks85 decks
-5%synergy
Bolas's Citadel
16%inclusion14 decks85 decks
-13%synergy
Tergrid, God of Fright
14%inclusion12 decks85 decks
6%synergy
Opposition Agent
8.2%inclusion7 decks85 decks
-2%synergy
Ancient Tomb
8.2%inclusion7 decks85 decks
-4%synergy
Necropotence
8.2%inclusion7 decks85 decks
-7%synergy
The One Ring
7.1%inclusion6 decks85 decks
-3%synergy
Creatures
Sangromancer
46%inclusion39 decks85 decks
34%synergy
Fell Specter
42%inclusion36 decks85 decks
38%synergy
Viseling
41%inclusion35 decks85 decks
41%synergy
Rankle, Master of Pranks
40%inclusion34 decks85 decks
27%synergy
Gixian Puppeteer
40%inclusion34 decks85 decks
35%synergy
Nirkana Revenant
36%inclusion31 decks85 decks
25%synergy
Doomsday Excruciator
35%inclusion29 decks84 decks
32%synergy
Solemn Simulacrum
32%inclusion27 decks85 decks
8%synergy
Erebos, God of the Dead
29%inclusion25 decks85 decks
25%synergy
Gnat Miser
28%inclusion24 decks85 decks
25%synergy
Zenith Chronicler
27%inclusion23 decks85 decks
26%synergy
Howling Golem
25%inclusion21 decks85 decks
24%synergy
Kagemaro, First to Suffer
22%inclusion19 decks85 decks
22%synergy
Gix, Yawgmoth Praetor
21%inclusion18 decks85 decks
16%synergy
K'rrik, Son of Yawgmoth
21%inclusion18 decks85 decks
3%synergy
Bloodgift Demon
20%inclusion17 decks85 decks
17%synergy
Magus of the Coffers
20%inclusion17 decks85 decks
13%synergy
Bloodletter of Aclazotz
20%inclusion17 decks85 decks
9%synergy
Kami of Jealous Thirst
19%inclusion16 decks85 decks
19%synergy
Locust Miser
19%inclusion16 decks85 decks
17%synergy
Massacre Wurm
19%inclusion16 decks85 decks
1%synergy
Dread Presence
18%inclusion15 decks85 decks
3%synergy
Syr Konrad, the Grim
15%inclusion13 decks85 decks
-5%synergy
Vilis, Broker of Blood
15%inclusion13 decks85 decks
2%synergy
Bloodthirsty Conqueror
14%inclusion12 decks83 decks
5%synergy
Keen Duelist
14%inclusion12 decks85 decks
13%synergy
Dauthi Voidwalker
13%inclusion11 decks85 decks
-3%synergy
Boggart Trawler
13%inclusion11 decks85 decks
4%synergy
Twilight Prophet
13%inclusion11 decks85 decks
7%synergy
Burnished Hart
12%inclusion10 decks85 decks
4%synergy
Archfiend of Despair
12%inclusion10 decks85 decks
9%synergy
Starscream, Power Hungry
11%inclusion9 decks85 decks
10%synergy
Vislor Turlough
11%inclusion9 decks85 decks
10%synergy
Leaden Myr
11%inclusion9 decks85 decks
4%synergy
Elder Brain
9.4%inclusion8 decks85 decks
7%synergy
Archfiend of Depravity
9.4%inclusion8 decks85 decks
3%synergy
Plaguecrafter
8.2%inclusion7 decks85 decks
-12%synergy
Indulgent Tormentor
8.2%inclusion7 decks85 decks
6%synergy
Starving Revenant
8.2%inclusion7 decks85 decks
7%synergy
Nighthawk Scavenger
8.2%inclusion7 decks85 decks
3%synergy
Mindslicer
8.2%inclusion7 decks85 decks
3%synergy
Cunning Lethemancer
7.1%inclusion6 decks85 decks
4%synergy
Blood Artist
7.1%inclusion6 decks85 decks
-24%synergy
Skirge Familiar
7.1%inclusion6 decks85 decks
2%synergy
Kokusho, the Evening Star
7.1%inclusion6 decks85 decks
3%synergy
Tinybones, Bauble Burglar
6.0%inclusion5 decks83 decks
2%synergy
Enduring Tenacity
6.0%inclusion5 decks84 decks
-2%synergy
Sheoldred, Whispering One
5.9%inclusion5 decks85 decks
-6%synergy
Braids, Arisen Nightmare
5.9%inclusion5 decks85 decks
-13%synergy
Aclazotz, Deepest Betrayal
5.9%inclusion5 decks85 decks
-1%synergy
Instants
Defile
51%inclusion43 decks85 decks
13%synergy
Imp's Mischief
49%inclusion42 decks85 decks
26%synergy
Withering Torment
45%inclusion38 decks84 decks
14%synergy
Sudden Spoiling
41%inclusion35 decks85 decks
32%synergy
Darkness
39%inclusion33 decks85 decks
29%synergy
Infernal Grasp
36%inclusion31 decks85 decks
11%synergy
Malakir Rebirth
35%inclusion30 decks85 decks
13%synergy
Consuming Corruption
27%inclusion23 decks85 decks
11%synergy
Fell the Profane
24%inclusion20 decks85 decks
5%synergy
Deadly Rollick
20%inclusion17 decks85 decks
-3%synergy
Soul Shatter
18%inclusion15 decks85 decks
5%synergy
Blood Pact
18%inclusion15 decks85 decks
13%synergy
Bitter Triumph
14%inclusion12 decks85 decks
4%synergy
Go for the Throat
14%inclusion12 decks85 decks
-9%synergy
Cabal Ritual
11%inclusion9 decks85 decks
-7%synergy
Snuff Out
11%inclusion9 decks85 decks
-2%synergy
Doom Blade
11%inclusion9 decks85 decks
3%synergy
Hellish Rebuke
9.4%inclusion8 decks85 decks
8%synergy
Withering Boon
9.4%inclusion8 decks85 decks
5%synergy
Tragic Slip
9.4%inclusion8 decks85 decks
-11%synergy
Consumed by Greed
8.3%inclusion7 decks84 decks
7%synergy
Dismember
8.2%inclusion7 decks85 decks
-3%synergy
Murder
8.2%inclusion7 decks85 decks
-2%synergy
Wretched Confluence
5.9%inclusion5 decks85 decks
5%synergy
Archenemy's Charm
5.7%inclusion3 decks53 decks
-3%synergy
Sorceries
Feed the Swarm
59%inclusion50 decks85 decks
7%synergy
Exsanguinate
56%inclusion48 decks85 decks
32%synergy
Toxic Deluge
56%inclusion48 decks85 decks
19%synergy
Damnation
49%inclusion42 decks85 decks
29%synergy
Mutilate
45%inclusion38 decks85 decks
26%synergy
Bubbling Muck
34%inclusion29 decks85 decks
19%synergy
Torment of Hailfire
22%inclusion19 decks85 decks
6%synergy
Scheming Symmetry
21%inclusion18 decks85 decks
17%synergy
Insatiable Avarice
20%inclusion17 decks85 decks
8%synergy
Reanimate
20%inclusion17 decks85 decks
-19%synergy
Syphon Mind
18%inclusion15 decks85 decks
5%synergy
Blasphemous Edict
17%inclusion14 decks83 decks
0%synergy
Temporal Extortion
14%inclusion12 decks85 decks
12%synergy
Diabolic Tutor
13%inclusion11 decks85 decks
-2%synergy
Decree of Pain
12%inclusion10 decks85 decks
6%synergy
Grim Tutor
12%inclusion10 decks85 decks
0%synergy
Rise of the Dark Realms
11%inclusion9 decks85 decks
-2%synergy
Risky Shortcut
10%inclusion8 decks82 decks
8%synergy
Deadly Tempest
9.4%inclusion8 decks85 decks
7%synergy
Ill-Gotten Gains
9.4%inclusion8 decks85 decks
8%synergy
Killing Wave
8.2%inclusion7 decks85 decks
6%synergy
Night's Whisper
8.2%inclusion7 decks85 decks
-16%synergy
Eldritch Pact
8.2%inclusion7 decks85 decks
7%synergy
Pain's Reward
8.2%inclusion7 decks85 decks
8%synergy
Agadeem's Awakening
7.1%inclusion6 decks85 decks
0%synergy
Read the Bones
7.1%inclusion6 decks85 decks
-11%synergy
Invoke Despair
5.9%inclusion5 decks85 decks
3%synergy
Yawgmoth's Will
5.9%inclusion5 decks85 decks
3%synergy
Utility Artifacts
Iron Maiden
49%inclusion42 decks85 decks
49%synergy
Teferi's Puzzle Box
48%inclusion41 decks85 decks
45%synergy
Horn of Greed
46%inclusion39 decks85 decks
45%synergy
Venser's Journal
45%inclusion38 decks85 decks
43%synergy
Ebony Owl Netsuke
38%inclusion32 decks85 decks
37%synergy
Ivory Tower
36%inclusion31 decks85 decks
36%synergy
Lightning Greaves
35%inclusion30 decks85 decks
2%synergy
Anvil of Bogardan
31%inclusion26 decks85 decks
28%synergy
Wayfarer's Bauble
24%inclusion20 decks85 decks
7%synergy
Black Vise
24%inclusion20 decks85 decks
23%synergy
Swiftfoot Boots
24%inclusion20 decks85 decks
-8%synergy
Expedition Map
22%inclusion19 decks85 decks
10%synergy
Otherworld Atlas
21%inclusion18 decks85 decks
20%synergy
Geth's Grimoire
21%inclusion18 decks85 decks
14%synergy
Skullcage
19%inclusion16 decks85 decks
19%synergy
Misers' Cage
16%inclusion14 decks85 decks
16%synergy
Bontu's Monument
16%inclusion14 decks85 decks
-11%synergy
Crawlspace
15%inclusion13 decks85 decks
14%synergy
The Darkness Crystal
13%inclusion9 decks69 decks
-7%synergy
Spellbook
13%inclusion11 decks85 decks
12%synergy
Mindcrank
13%inclusion11 decks85 decks
7%synergy
Memory Jar
13%inclusion11 decks85 decks
12%synergy
Alhammarret's Archive
13%inclusion11 decks85 decks
9%synergy
Ghirapur Orrery
8.2%inclusion7 decks85 decks
8%synergy
Wishclaw Talisman
7.1%inclusion6 decks85 decks
0%synergy
Entropic Battlecruiser
6.0%inclusion3 decks50 decks
3%synergy
Sword of War and Peace
5.9%inclusion5 decks85 decks
5%synergy
Nevinyrral's Disk
5.9%inclusion5 decks85 decks
4%synergy
Enchantments
Price of Knowledge
54%inclusion46 decks85 decks
54%synergy
Liliana's Caress
51%inclusion43 decks85 decks
45%synergy
Megrim
51%inclusion43 decks85 decks
45%synergy
Bloodchief Ascension
49%inclusion42 decks85 decks
40%synergy
Wound Reflection
45%inclusion38 decks85 decks
41%synergy
Waste Not
44%inclusion37 decks85 decks
33%synergy
Phyrexian Arena
36%inclusion31 decks85 decks
-4%synergy
Exquisite Blood
33%inclusion28 decks85 decks
20%synergy
No Mercy
32%inclusion27 decks85 decks
25%synergy
Painful Quandary
31%inclusion26 decks85 decks
20%synergy
Raiders' Wake
24%inclusion20 decks85 decks
20%synergy
Curse of Fool's Wisdom
15%inclusion13 decks85 decks
15%synergy
Oppression
15%inclusion13 decks85 decks
8%synergy
Polluted Bonds
14%inclusion12 decks85 decks
12%synergy
Unholy Annex // Ritual Chamber
12%inclusion10 decks84 decks
9%synergy
Sanguine Bond
12%inclusion10 decks85 decks
0%synergy
Court of Ambition
12%inclusion10 decks85 decks
8%synergy
Animate Dead
12%inclusion10 decks85 decks
-6%synergy
Koskun Falls
11%inclusion9 decks85 decks
10%synergy
Black Market Connections
11%inclusion9 decks85 decks
-13%synergy
The Meathook Massacre
9.4%inclusion8 decks85 decks
-8%synergy
Kaya's Ghostform
9.4%inclusion8 decks85 decks
-1%synergy
Oubliette
8.2%inclusion7 decks85 decks
5%synergy
Black Market
8.2%inclusion7 decks85 decks
-13%synergy
Revenge of Ravens
7.1%inclusion6 decks85 decks
5%synergy
Bottomless Pit
7.1%inclusion6 decks85 decks
2%synergy
Necrogen Mists
7.1%inclusion6 decks85 decks
2%synergy
Phyrexian Reclamation
5.9%inclusion5 decks85 decks
-4%synergy
Hissing Miasma
5.9%inclusion5 decks85 decks
6%synergy
Parker Luck
5.0%inclusion2 decks40 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
19%inclusion16 decks85 decks
5%synergy
Ob Nixilis Reignited
7.1%inclusion6 decks85 decks
4%synergy
Liliana of the Veil
5.9%inclusion5 decks85 decks
-1%synergy
Utility Lands
Cabal Coffers
84%inclusion71 decks85 decks
28%synergy
Reliquary Tower
84%inclusion71 decks85 decks
52%synergy
Bojuka Bog
75%inclusion64 decks85 decks
28%synergy
Geier Reach Sanitarium
64%inclusion54 decks85 decks
52%synergy
Urborg, Tomb of Yawgmoth
54%inclusion46 decks85 decks
16%synergy
Cabal Stronghold
52%inclusion44 decks85 decks
16%synergy
Nykthos, Shrine to Nyx
44%inclusion37 decks85 decks
14%synergy
Witch's Cottage
32%inclusion27 decks85 decks
7%synergy
Mortuary Mire
21%inclusion18 decks85 decks
8%synergy
Takenuma, Abandoned Mire
19%inclusion16 decks85 decks
3%synergy
Shizo, Death's Storehouse
15%inclusion13 decks85 decks
5%synergy
War Room
12%inclusion10 decks85 decks
-5%synergy
Terrain Generator
11%inclusion9 decks85 decks
9%synergy
Maze of Ith
11%inclusion9 decks85 decks
7%synergy
Field of Ruin
9.4%inclusion8 decks85 decks
7%synergy
Buried Ruin
9.4%inclusion8 decks85 decks
4%synergy
Leechridden Swamp
9.4%inclusion8 decks85 decks
7%synergy
Thespian's Stage
9.4%inclusion8 decks85 decks
4%synergy
Castle Locthwain
8.2%inclusion7 decks85 decks
-9%synergy
Strip Mine
7.1%inclusion6 decks85 decks
4%synergy
Ghost Quarter
5.9%inclusion5 decks85 decks
3%synergy
Vesuva
5.9%inclusion5 decks85 decks
3%synergy
Urza's Saga
5.9%inclusion5 decks85 decks
-2%synergy
Scavenger Grounds
5.9%inclusion5 decks85 decks
4%synergy
Susur Secundi, Void Altar
5.7%inclusion3 decks53 decks
-2%synergy
Mana Artifacts
Sol Ring
87%inclusion74 decks85 decks
1%synergy
Thought Vessel
75%inclusion64 decks85 decks
48%synergy
Arcane Signet
66%inclusion56 decks85 decks
3%synergy
Mind Stone
36%inclusion31 decks85 decks
6%synergy
Decanter of Endless Water
34%inclusion29 decks85 decks
31%synergy
Charcoal Diamond
27%inclusion23 decks85 decks
4%synergy
Caged Sun
19%inclusion16 decks85 decks
6%synergy
Coveted Jewel
18%inclusion15 decks85 decks
17%synergy
Throne of Eldraine
13%inclusion11 decks85 decks
2%synergy
Fellwar Stone
13%inclusion11 decks85 decks
-2%synergy
Worn Powerstone
12%inclusion10 decks85 decks
7%synergy
Extraplanar Lens
11%inclusion9 decks85 decks
5%synergy
Gilded Lotus
9.4%inclusion8 decks85 decks
4%synergy
The Soul Stone
8.7%inclusion4 decks46 decks
-4%synergy
Nyx Lotus
8.2%inclusion7 decks85 decks
1%synergy
Sceptre of Eternal Glory
8.2%inclusion7 decks85 decks
-1%synergy
Gauntlet of Power
5.9%inclusion5 decks85 decks
2%synergy
Thran Dynamo
5.9%inclusion5 decks85 decks
0%synergy
Commander's Sphere
5.9%inclusion5 decks85 decks
-4%synergy
Lands
Swamp
93%inclusion79 decks85 decks
-2%synergy
Malakir Rebirth
35%inclusion30 decks85 decks
13%synergy
Myriad Landscape
32%inclusion27 decks85 decks
5%synergy
Fell the Profane
24%inclusion20 decks85 decks
5%synergy
Demolition Field
15%inclusion13 decks85 decks
10%synergy
Urza's Cave
13%inclusion11 decks85 decks
4%synergy
Boggart Trawler
13%inclusion11 decks85 decks
4%synergy
Snow-Covered Swamp
8.2%inclusion7 decks85 decks
1%synergy
Agadeem's Awakening
7.1%inclusion6 decks85 decks
0%synergy