Seizan, Perverter of Truth (Commander) - Core

Seizan, Perverter of Truth
Rank #1,354
141decks
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
Oft-Nabbed Goat
18%inclusion2 decks11 decks
17%synergy
Mornsong Aria
9.1%inclusion1 decks11 decks
7%synergy
High Synergy Cards
Underworld Dreams
84%inclusion119 decks141 decks
78%synergy
Howling Mine
79%inclusion112 decks141 decks
75%synergy
Fate Unraveler
76%inclusion107 decks141 decks
73%synergy
Ob Nixilis, the Hate-Twisted
69%inclusion97 decks141 decks
66%synergy
Psychosis Crawler
70%inclusion98 decks141 decks
65%synergy
Master of the Feast
63%inclusion89 decks141 decks
61%synergy
Temple Bell
61%inclusion86 decks141 decks
58%synergy
Scrawling Crawler
60%inclusion55 decks92 decks
56%synergy
Font of Mythos
58%inclusion82 decks141 decks
56%synergy
Price of Knowledge
54%inclusion76 decks141 decks
53%synergy
Top Cards
Gray Merchant of Asphodel
55%inclusion77 decks141 decks
3%synergy
Dark Deal
55%inclusion77 decks141 decks
43%synergy
Gixian Puppeteer
54%inclusion76 decks141 decks
50%synergy
Dark Ritual
53%inclusion75 decks141 decks
-13%synergy
Crypt Ghast
53%inclusion75 decks141 decks
5%synergy
Baleful Mastery
52%inclusion74 decks141 decks
43%synergy
Feed the Swarm
52%inclusion73 decks141 decks
1%synergy
Megrim
51%inclusion72 decks141 decks
46%synergy
Defile
50%inclusion70 decks141 decks
12%synergy
Peer into the Abyss
49%inclusion69 decks141 decks
38%synergy
Game Changers
Orcish Bowmasters
18%inclusion25 decks141 decks
4%synergy
Creatures
Rankle, Master of Pranks
48%inclusion68 decks141 decks
35%synergy
Viseling
45%inclusion64 decks141 decks
45%synergy
Howling Golem
43%inclusion60 decks141 decks
42%synergy
Sangromancer
42%inclusion59 decks141 decks
31%synergy
Bloodgift Demon
39%inclusion55 decks141 decks
36%synergy
Zenith Chronicler
38%inclusion53 decks141 decks
36%synergy
Gnat Miser
37%inclusion52 decks141 decks
34%synergy
Fell Specter
34%inclusion48 decks141 decks
30%synergy
Kagemaro, First to Suffer
32%inclusion45 decks141 decks
32%synergy
Sheoldred, the Apocalypse
31%inclusion44 decks141 decks
16%synergy
Solemn Simulacrum
30%inclusion42 decks141 decks
7%synergy
Locust Miser
25%inclusion35 decks141 decks
23%synergy
Kami of Jealous Thirst
24%inclusion29 decks122 decks
24%synergy
Gix, Yawgmoth Praetor
21%inclusion30 decks141 decks
16%synergy
Elder Brain
19%inclusion27 decks141 decks
16%synergy
Leaden Myr
19%inclusion27 decks141 decks
13%synergy
Burnished Hart
18%inclusion26 decks141 decks
11%synergy
Magus of the Coffers
18%inclusion26 decks141 decks
11%synergy
Starving Revenant
18%inclusion25 decks141 decks
17%synergy
Nirkana Revenant
18%inclusion25 decks141 decks
6%synergy
Doomsday Excruciator
17%inclusion20 decks115 decks
15%synergy
Syr Konrad, the Grim
17%inclusion24 decks141 decks
-3%synergy
Massacre Wurm
17%inclusion24 decks141 decks
0%synergy
Dread Presence
16%inclusion22 decks141 decks
1%synergy
Keen Duelist
16%inclusion22 decks141 decks
14%synergy
Mindslicer
15%inclusion21 decks141 decks
10%synergy
Erebos, God of the Dead
15%inclusion21 decks141 decks
10%synergy
Dream Devourer
14%inclusion20 decks141 decks
13%synergy
Boggart Trawler
13%inclusion16 decks122 decks
4%synergy
Starscream, Power Hungry
13%inclusion18 decks141 decks
12%synergy
Runed Servitor
12%inclusion17 decks141 decks
12%synergy
The Raven Man
11%inclusion16 decks141 decks
6%synergy
Indulgent Tormentor
11%inclusion16 decks141 decks
10%synergy
Varragoth, Bloodsky Sire
11%inclusion15 decks141 decks
6%synergy
Blood Seeker
11%inclusion15 decks141 decks
9%synergy
PuPu UFO
10%inclusion5 decks49 decks
9%synergy
Vislor Turlough
10%inclusion14 decks141 decks
10%synergy
Dauthi Voidwalker
10%inclusion14 decks141 decks
-6%synergy
Ob Nixilis, Unshackled
9.2%inclusion13 decks141 decks
6%synergy
Necrogoyf
9.2%inclusion13 decks141 decks
4%synergy
Gurgling Anointer
9.2%inclusion13 decks141 decks
9%synergy
Aclazotz, Deepest Betrayal
9.2%inclusion13 decks141 decks
3%synergy
Reiver Demon
9.2%inclusion13 decks141 decks
7%synergy
Tinybones, Bauble Burglar
8.7%inclusion8 decks92 decks
5%synergy
Plaguecrafter
8.5%inclusion12 decks141 decks
-11%synergy
Cunning Lethemancer
8.5%inclusion12 decks141 decks
5%synergy
Accursed Marauder
8.3%inclusion10 decks120 decks
-13%synergy
Clockwork Fox
7.8%inclusion11 decks141 decks
7%synergy
K'rrik, Son of Yawgmoth
7.8%inclusion11 decks141 decks
-11%synergy
Phyrexian Obliterator
6.4%inclusion9 decks141 decks
-5%synergy
Instants
Blood Pact
33%inclusion47 decks141 decks
29%synergy
Withering Torment
29%inclusion30 decks103 decks
-2%synergy
Infernal Grasp
29%inclusion41 decks141 decks
4%synergy
Consuming Corruption
26%inclusion32 decks122 decks
10%synergy
Imp's Mischief
24%inclusion34 decks141 decks
0%synergy
Go for the Throat
23%inclusion32 decks141 decks
-1%synergy
Darkness
21%inclusion30 decks141 decks
12%synergy
Doom Blade
19%inclusion27 decks141 decks
12%synergy
Sudden Spoiling
18%inclusion25 decks141 decks
8%synergy
Murder
17%inclusion24 decks141 decks
7%synergy
Hero's Downfall
17%inclusion24 decks141 decks
10%synergy
Malakir Rebirth
16%inclusion22 decks141 decks
-7%synergy
Soul Shatter
16%inclusion22 decks141 decks
3%synergy
Sheoldred's Edict
14%inclusion20 decks141 decks
0%synergy
Fell the Profane
14%inclusion17 decks125 decks
-5%synergy
Bitter Triumph
13%inclusion19 decks141 decks
3%synergy
March of Wretched Sorrow
11%inclusion15 decks141 decks
9%synergy
Consumed by Greed
10%inclusion11 decks111 decks
9%synergy
Tragic Slip
9.2%inclusion13 decks141 decks
-11%synergy
Archenemy's Charm
8.6%inclusion3 decks35 decks
0%synergy
Tendrils of Corruption
8.5%inclusion12 decks141 decks
5%synergy
Erebos's Intervention
7.8%inclusion11 decks141 decks
5%synergy
Hellish Rebuke
7.1%inclusion10 decks141 decks
6%synergy
Force of Despair
7.1%inclusion10 decks141 decks
-1%synergy
Feign Death
7.1%inclusion10 decks141 decks
-1%synergy
Withering Boon
6.4%inclusion9 decks141 decks
2%synergy
Nightmarish End
6.4%inclusion9 decks141 decks
6%synergy
Wretched Confluence
5.7%inclusion8 decks141 decks
5%synergy
Deadly Rollick
5.7%inclusion8 decks141 decks
-18%synergy
Snuff Out
5.7%inclusion8 decks141 decks
-7%synergy
Sorceries
Sign in Blood
47%inclusion66 decks141 decks
11%synergy
Damnable Pact
44%inclusion62 decks141 decks
40%synergy
Mutilate
39%inclusion55 decks141 decks
21%synergy
Exsanguinate
31%inclusion44 decks141 decks
7%synergy
Bubbling Muck
25%inclusion35 decks141 decks
9%synergy
Toxic Deluge
23%inclusion33 decks141 decks
-14%synergy
Syphon Mind
21%inclusion29 decks141 decks
8%synergy
Deadly Tempest
21%inclusion29 decks141 decks
18%synergy
Pain's Reward
21%inclusion29 decks141 decks
20%synergy
Nightmare Unmaking
17%inclusion24 decks141 decks
17%synergy
Insatiable Avarice
16%inclusion22 decks134 decks
4%synergy
Eldritch Pact
15%inclusion21 decks141 decks
14%synergy
Damnation
15%inclusion21 decks141 decks
-6%synergy
Read the Bones
14%inclusion20 decks141 decks
-3%synergy
Diabolic Tutor
13%inclusion18 decks141 decks
-2%synergy
Night's Whisper
12%inclusion17 decks141 decks
-12%synergy
Reanimate
12%inclusion17 decks141 decks
-27%synergy
Black Sun's Zenith
11%inclusion16 decks141 decks
5%synergy
Torment of Hailfire
11%inclusion15 decks141 decks
-5%synergy
Scheming Symmetry
11%inclusion15 decks141 decks
6%synergy
Corrupt
11%inclusion15 decks141 decks
8%synergy
Awaken the Erstwhile
10%inclusion14 decks141 decks
8%synergy
Fraying Omnipotence
10%inclusion14 decks141 decks
8%synergy
Coiling Rebirth
10%inclusion11 decks111 decks
8%synergy
Repay in Kind
8.5%inclusion12 decks141 decks
7%synergy
Infernal Offering
8.5%inclusion12 decks141 decks
8%synergy
Decree of Pain
8.5%inclusion12 decks141 decks
3%synergy
Rise of the Dark Realms
7.8%inclusion11 decks141 decks
-5%synergy
Killing Wave
7.8%inclusion11 decks141 decks
5%synergy
Exhume
7.1%inclusion10 decks141 decks
5%synergy
Painful Lesson
7.1%inclusion10 decks141 decks
6%synergy
Head Games
7.1%inclusion10 decks141 decks
7%synergy
Blasphemous Edict
6.5%inclusion6 decks92 decks
-10%synergy
Foreboding Fruit
5.7%inclusion8 decks141 decks
5%synergy
Profane Command
5.7%inclusion8 decks141 decks
4%synergy
Breach the Multiverse
5.7%inclusion8 decks141 decks
-1%synergy
Ill-Gotten Gains
5.7%inclusion8 decks141 decks
5%synergy
Tempt with Immortality
5.7%inclusion8 decks141 decks
5%synergy
In Garruk's Wake
5.7%inclusion8 decks141 decks
2%synergy
Utility Artifacts
Jet Medallion
49%inclusion69 decks141 decks
-12%synergy
Ivory Tower
47%inclusion66 decks141 decks
46%synergy
Ebony Owl Netsuke
42%inclusion59 decks141 decks
42%synergy
Venser's Journal
41%inclusion58 decks141 decks
39%synergy
Iron Maiden
40%inclusion56 decks141 decks
39%synergy
Horn of Greed
37%inclusion52 decks141 decks
36%synergy
Black Vise
34%inclusion48 decks141 decks
34%synergy
Teferi's Puzzle Box
33%inclusion47 decks141 decks
30%synergy
Otherworld Atlas
28%inclusion40 decks141 decks
28%synergy
Wayfarer's Bauble
25%inclusion35 decks141 decks
9%synergy
Geth's Grimoire
25%inclusion35 decks141 decks
17%synergy
Skullcage
24%inclusion34 decks141 decks
24%synergy
Swiftfoot Boots
21%inclusion30 decks141 decks
-10%synergy
Misers' Cage
18%inclusion25 decks141 decks
18%synergy
Expedition Map
18%inclusion25 decks141 decks
5%synergy
Lightning Greaves
17%inclusion24 decks141 decks
-17%synergy
Ghirapur Orrery
13%inclusion19 decks141 decks
13%synergy
Anvil of Bogardan
13%inclusion18 decks141 decks
11%synergy
Crawlspace
12%inclusion17 decks141 decks
11%synergy
Entropic Battlecruiser
12%inclusion4 decks34 decks
9%synergy
Spellbook
11%inclusion16 decks141 decks
10%synergy
Mindcrank
11%inclusion15 decks141 decks
5%synergy
Wishclaw Talisman
9.2%inclusion13 decks141 decks
2%synergy
Sword of War and Peace
8.5%inclusion12 decks141 decks
8%synergy
Alhammarret's Archive
8.5%inclusion12 decks141 decks
4%synergy
Elixir of Immortality
7.8%inclusion11 decks141 decks
5%synergy
Tempting Contract
7.1%inclusion10 decks141 decks
7%synergy
Memory Jar
6.4%inclusion9 decks141 decks
5%synergy
Helm of Awakening
6.4%inclusion9 decks141 decks
5%synergy
Ivory Crane Netsuke
6.4%inclusion9 decks141 decks
6%synergy
Hand of Vecna
5.7%inclusion8 decks141 decks
5%synergy
Enchantments
Liliana's Caress
38%inclusion54 decks141 decks
33%synergy
Waste Not
35%inclusion50 decks141 decks
25%synergy
Painful Quandary
30%inclusion43 decks141 decks
20%synergy
Wound Reflection
28%inclusion40 decks141 decks
25%synergy
Bloodchief Ascension
28%inclusion40 decks141 decks
19%synergy
Curse of Fool's Wisdom
26%inclusion36 decks141 decks
25%synergy
Raiders' Wake
21%inclusion30 decks141 decks
18%synergy
Revenge of Ravens
19%inclusion27 decks141 decks
17%synergy
Polluted Bonds
15%inclusion21 decks141 decks
13%synergy
Phyrexian Arena
15%inclusion21 decks141 decks
-25%synergy
No Mercy
13%inclusion19 decks141 decks
6%synergy
Bottomless Pit
13%inclusion19 decks141 decks
8%synergy
Dark Suspicions
11%inclusion16 decks141 decks
11%synergy
Black Market
10%inclusion14 decks141 decks
-11%synergy
Exquisite Blood
9.2%inclusion13 decks141 decks
-4%synergy
Oppression
9.2%inclusion13 decks141 decks
2%synergy
Animate Dead
8.5%inclusion12 decks141 decks
-9%synergy
Oubliette
8.5%inclusion12 decks141 decks
5%synergy
Court of Ambition
8.5%inclusion12 decks141 decks
5%synergy
Sanguine Bond
7.8%inclusion11 decks141 decks
-4%synergy
Hissing Miasma
7.8%inclusion11 decks141 decks
7%synergy
Koskun Falls
7.1%inclusion10 decks141 decks
6%synergy
Liliana's Contract
7.1%inclusion10 decks141 decks
5%synergy
Unholy Annex // Ritual Chamber
6.8%inclusion7 decks103 decks
4%synergy
Kaya's Ghostform
6.4%inclusion9 decks141 decks
-4%synergy
Marchesa's Decree
6.4%inclusion9 decks141 decks
6%synergy
Protection Racket
5.7%inclusion8 decks141 decks
5%synergy
Curse of Disturbance
5.7%inclusion8 decks141 decks
5%synergy
Necrogen Mists
5.7%inclusion8 decks141 decks
1%synergy
Creeping Dread
5.7%inclusion8 decks141 decks
5%synergy
Blood Reckoning
5.7%inclusion8 decks141 decks
5%synergy
Pestilence
5.7%inclusion8 decks141 decks
2%synergy
Cunning Rhetoric
5.7%inclusion8 decks141 decks
3%synergy
Planeswalkers
Ob Nixilis Reignited
19%inclusion27 decks141 decks
17%synergy
Liliana of the Dark Realms
6.4%inclusion9 decks141 decks
-8%synergy
Utility Lands
Reliquary Tower
70%inclusion99 decks141 decks
39%synergy
Mikokoro, Center of the Sea
50%inclusion70 decks141 decks
47%synergy
Geier Reach Sanitarium
48%inclusion68 decks141 decks
37%synergy
Bojuka Bog
45%inclusion64 decks141 decks
-2%synergy
Cabal Coffers
43%inclusion61 decks141 decks
-12%synergy
Cabal Stronghold
35%inclusion49 decks141 decks
0%synergy
Urborg, Tomb of Yawgmoth
27%inclusion38 decks141 decks
-11%synergy
Witch's Cottage
22%inclusion31 decks141 decks
-3%synergy
Nykthos, Shrine to Nyx
21%inclusion29 decks141 decks
-9%synergy
Mortuary Mire
18%inclusion25 decks141 decks
5%synergy
Barren Moor
13%inclusion19 decks141 decks
3%synergy
Field of Ruin
13%inclusion19 decks141 decks
11%synergy
Temple of the False God
12%inclusion17 decks141 decks
4%synergy
Terrain Generator
12%inclusion17 decks141 decks
10%synergy
Ghost Quarter
11%inclusion16 decks141 decks
9%synergy
Takenuma, Abandoned Mire
11%inclusion15 decks141 decks
-5%synergy
Thespian's Stage
10%inclusion14 decks141 decks
4%synergy
Scavenger Grounds
9.2%inclusion13 decks141 decks
8%synergy
Polluted Mire
6.4%inclusion9 decks141 decks
2%synergy
Buried Ruin
6.4%inclusion9 decks141 decks
1%synergy
Rogue's Passage
6.4%inclusion9 decks141 decks
-12%synergy
Vesuva
6.4%inclusion9 decks141 decks
4%synergy
Susur Secundi, Void Altar
5.7%inclusion2 decks35 decks
-2%synergy
Maze of Ith
5.7%inclusion8 decks141 decks
2%synergy
Mana Artifacts
Sol Ring
79%inclusion111 decks141 decks
-7%synergy
Thought Vessel
65%inclusion92 decks141 decks
39%synergy
Arcane Signet
54%inclusion76 decks141 decks
-8%synergy
Mind Stone
45%inclusion64 decks141 decks
15%synergy
Decanter of Endless Water
43%inclusion61 decks141 decks
40%synergy
Charcoal Diamond
32%inclusion45 decks141 decks
9%synergy
Coveted Jewel
18%inclusion26 decks141 decks
17%synergy
Caged Sun
17%inclusion24 decks141 decks
5%synergy
Worn Powerstone
15%inclusion21 decks141 decks
11%synergy
Gauntlet of Power
13%inclusion19 decks141 decks
10%synergy
Throne of Eldraine
11%inclusion16 decks141 decks
1%synergy
Fellwar Stone
11%inclusion15 decks141 decks
-4%synergy
Commander's Sphere
10%inclusion14 decks141 decks
1%synergy
Nyx Lotus
9.2%inclusion13 decks141 decks
3%synergy
Thran Dynamo
8.5%inclusion12 decks141 decks
3%synergy
Victory Chimes
7.8%inclusion11 decks141 decks
8%synergy
Gilded Lotus
7.1%inclusion10 decks141 decks
2%synergy
Extraplanar Lens
7.1%inclusion10 decks141 decks
2%synergy
The Soul Stone
6.3%inclusion2 decks32 decks
-7%synergy
Everflowing Chalice
5.7%inclusion8 decks141 decks
0%synergy
Prismatic Lens
5.7%inclusion8 decks141 decks
4%synergy
Lands
Swamp
94%inclusion133 decks141 decks
-1%synergy
Myriad Landscape
36%inclusion51 decks141 decks
10%synergy
Malakir Rebirth
16%inclusion22 decks141 decks
-7%synergy
Fell the Profane
14%inclusion17 decks125 decks
-5%synergy
Boggart Trawler
13%inclusion16 decks122 decks
4%synergy
Demolition Field
12%inclusion17 decks141 decks
7%synergy
Urza's Cave
10%inclusion13 decks128 decks
2%synergy
Snow-Covered Swamp
6.4%inclusion9 decks141 decks
0%synergy