Seizan, Perverter of Truth (Commander) - Expensive Group Slug

Seizan, Perverter of Truth
Rank #1,331
7decks
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
Howling Mine
100%inclusion7 decks7 decks
96%synergy
Sheoldred, the Apocalypse
100%inclusion7 decks7 decks
85%synergy
Font of Mythos
86%inclusion6 decks7 decks
83%synergy
Temple Bell
86%inclusion6 decks7 decks
83%synergy
Psychosis Crawler
86%inclusion6 decks7 decks
81%synergy
Underworld Dreams
86%inclusion6 decks7 decks
79%synergy
Scrawling Crawler
80%inclusion4 decks5 decks
76%synergy
Peer into the Abyss
86%inclusion6 decks7 decks
75%synergy
Dark Deal
86%inclusion6 decks7 decks
74%synergy
Master of the Feast
71%inclusion5 decks7 decks
69%synergy
Top Cards
Dark Ritual
100%inclusion7 decks7 decks
34%synergy
Gray Merchant of Asphodel
86%inclusion6 decks7 decks
34%synergy
Toxic Deluge
86%inclusion6 decks7 decks
48%synergy
Damnation
86%inclusion6 decks7 decks
65%synergy
Expedition Map
71%inclusion5 decks7 decks
59%synergy
Crypt Ghast
71%inclusion5 decks7 decks
23%synergy
No Mercy
71%inclusion5 decks7 decks
64%synergy
Jet Medallion
71%inclusion5 decks7 decks
12%synergy
Deadly Rollick
57%inclusion4 decks7 decks
34%synergy
Price of Knowledge
57%inclusion4 decks7 decks
57%synergy
Game Changers
Demonic Tutor
57%inclusion4 decks7 decks
29%synergy
Orcish Bowmasters
57%inclusion4 decks7 decks
43%synergy
Ancient Tomb
43%inclusion3 decks7 decks
31%synergy
Mana Vault
43%inclusion3 decks7 decks
36%synergy
Vampiric Tutor
43%inclusion3 decks7 decks
21%synergy
Imperial Seal
14%inclusion1 decks7 decks
7%synergy
Grim Monolith
14%inclusion1 decks7 decks
11%synergy
Bolas's Citadel
14%inclusion1 decks7 decks
-15%synergy
The One Ring
14%inclusion1 decks7 decks
5%synergy
Tergrid, God of Fright
14%inclusion1 decks7 decks
6%synergy
Creatures
Fate Unraveler
57%inclusion4 decks7 decks
54%synergy
Viseling
43%inclusion3 decks7 decks
43%synergy
Dream Devourer
43%inclusion3 decks7 decks
42%synergy
Bloodletter of Aclazotz
43%inclusion3 decks7 decks
32%synergy
Sangromancer
43%inclusion3 decks7 decks
31%synergy
Zenith Chronicler
43%inclusion3 decks7 decks
41%synergy
Kami of Jealous Thirst
40%inclusion2 decks5 decks
40%synergy
Unstoppable Slasher
40%inclusion2 decks5 decks
34%synergy
Boggart Trawler
40%inclusion2 decks5 decks
31%synergy
Erebos, God of the Dead
29%inclusion2 decks7 decks
24%synergy
Ophiomancer
29%inclusion2 decks7 decks
13%synergy
Junji, the Midnight Sky
29%inclusion2 decks7 decks
23%synergy
Vilis, Broker of Blood
29%inclusion2 decks7 decks
15%synergy
Gix, Yawgmoth Praetor
29%inclusion2 decks7 decks
24%synergy
Plague Drone
29%inclusion2 decks7 decks
27%synergy
Bloodgift Demon
29%inclusion2 decks7 decks
25%synergy
Dauthi Voidwalker
29%inclusion2 decks7 decks
13%synergy
Aclazotz, Deepest Betrayal
29%inclusion2 decks7 decks
22%synergy
Doomsday Excruciator
20%inclusion1 decks5 decks
18%synergy
Bloodthirsty Conqueror
20%inclusion1 decks5 decks
11%synergy
Kaervek, the Punisher
17%inclusion1 decks6 decks
14%synergy
Dread
14%inclusion1 decks7 decks
14%synergy
Gravecrawler
14%inclusion1 decks7 decks
1%synergy
Creeping Bloodsucker
14%inclusion1 decks7 decks
9%synergy
Cryptbreaker
14%inclusion1 decks7 decks
11%synergy
Rotting Rats
14%inclusion1 decks7 decks
11%synergy
Starving Revenant
14%inclusion1 decks7 decks
13%synergy
Witch-king of Angmar
14%inclusion1 decks7 decks
13%synergy
Burglar Rat
14%inclusion1 decks7 decks
3%synergy
Roaming Throne
14%inclusion1 decks7 decks
11%synergy
Bone Miser
14%inclusion1 decks7 decks
12%synergy
Ornithopter of Paradise
14%inclusion1 decks7 decks
11%synergy
Blood Seeker
14%inclusion1 decks7 decks
13%synergy
Phyrexian Obliterator
14%inclusion1 decks7 decks
3%synergy
Archfiend of Ifnir
14%inclusion1 decks7 decks
12%synergy
Nirkana Revenant
14%inclusion1 decks7 decks
3%synergy
Ob Nixilis, Unshackled
14%inclusion1 decks7 decks
11%synergy
Howling Golem
14%inclusion1 decks7 decks
13%synergy
Locust Miser
14%inclusion1 decks7 decks
13%synergy
Bog Witch
14%inclusion1 decks7 decks
12%synergy
Walking Atlas
14%inclusion1 decks7 decks
13%synergy
Nightshade Harvester
14%inclusion1 decks7 decks
14%synergy
Elderfang Disciple
14%inclusion1 decks7 decks
7%synergy
Sadistic Hypnotist
14%inclusion1 decks7 decks
13%synergy
Archfiend of Despair
14%inclusion1 decks7 decks
12%synergy
Gixian Puppeteer
14%inclusion1 decks7 decks
10%synergy
Metalworker
14%inclusion1 decks7 decks
14%synergy
Twilight Prophet
14%inclusion1 decks7 decks
8%synergy
Miasmic Mummy
14%inclusion1 decks7 decks
13%synergy
Keen Duelist
14%inclusion1 decks7 decks
13%synergy
Instants
Fell the Profane
60%inclusion3 decks5 decks
41%synergy
Withering Torment
60%inclusion3 decks5 decks
29%synergy
Darkness
57%inclusion4 decks7 decks
48%synergy
Imp's Mischief
43%inclusion3 decks7 decks
19%synergy
Snuff Out
43%inclusion3 decks7 decks
30%synergy
Defile
43%inclusion3 decks7 decks
5%synergy
Malakir Rebirth
43%inclusion3 decks7 decks
21%synergy
Baleful Mastery
43%inclusion3 decks7 decks
33%synergy
Sudden Spoiling
43%inclusion3 decks7 decks
33%synergy
Go for the Throat
29%inclusion2 decks7 decks
5%synergy
Withering Boon
29%inclusion2 decks7 decks
24%synergy
Infernal Grasp
29%inclusion2 decks7 decks
3%synergy
Consuming Corruption
20%inclusion1 decks5 decks
4%synergy
Sheoldred's Edict
14%inclusion1 decks7 decks
0%synergy
Cabal Ritual
14%inclusion1 decks7 decks
-3%synergy
Hellish Rebuke
14%inclusion1 decks7 decks
13%synergy
Soul Shatter
14%inclusion1 decks7 decks
2%synergy
Culling the Weak
14%inclusion1 decks7 decks
0%synergy
Blood Pact
14%inclusion1 decks7 decks
10%synergy
Saw in Half
14%inclusion1 decks7 decks
7%synergy
Shadow of the Grave
14%inclusion1 decks7 decks
14%synergy
Tragic Slip
14%inclusion1 decks7 decks
-6%synergy
Sorceries
Mutilate
43%inclusion3 decks7 decks
24%synergy
Blasphemous Edict
40%inclusion2 decks5 decks
23%synergy
Insatiable Avarice
33%inclusion2 decks6 decks
21%synergy
Torment of Hailfire
29%inclusion2 decks7 decks
13%synergy
Bubbling Muck
29%inclusion2 decks7 decks
13%synergy
Feed the Swarm
29%inclusion2 decks7 decks
-23%synergy
Night's Whisper
29%inclusion2 decks7 decks
4%synergy
Exsanguinate
29%inclusion2 decks7 decks
4%synergy
Syphon Mind
29%inclusion2 decks7 decks
16%synergy
Sign in Blood
29%inclusion2 decks7 decks
-8%synergy
Diabolic Intent
14%inclusion1 decks7 decks
0%synergy
Monumental Corruption
14%inclusion1 decks7 decks
13%synergy
Temporal Extortion
14%inclusion1 decks7 decks
12%synergy
Diabolic Tutor
14%inclusion1 decks7 decks
-1%synergy
All Is Dust
14%inclusion1 decks7 decks
14%synergy
Mind Rake
14%inclusion1 decks7 decks
11%synergy
Repay in Kind
14%inclusion1 decks7 decks
12%synergy
Profane Tutor
14%inclusion1 decks7 decks
10%synergy
Eldritch Pact
14%inclusion1 decks7 decks
13%synergy
Damnable Pact
14%inclusion1 decks7 decks
10%synergy
Yawgmoth's Will
14%inclusion1 decks7 decks
11%synergy
Foreboding Fruit
14%inclusion1 decks7 decks
13%synergy
Blood on the Snow
14%inclusion1 decks7 decks
13%synergy
Pain's Reward
14%inclusion1 decks7 decks
14%synergy
Dead of Winter
14%inclusion1 decks7 decks
13%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
7%synergy
Yahenni's Expertise
14%inclusion1 decks7 decks
13%synergy
Killing Wave
14%inclusion1 decks7 decks
12%synergy
Delirium Skeins
14%inclusion1 decks7 decks
10%synergy
Decree of Pain
14%inclusion1 decks7 decks
8%synergy
Atrocious Experiment
14%inclusion1 decks7 decks
13%synergy
Reanimate
14%inclusion1 decks7 decks
-24%synergy
Raven's Crime
14%inclusion1 decks7 decks
13%synergy
Deadly Tempest
14%inclusion1 decks7 decks
12%synergy
Overwhelming Forces
14%inclusion1 decks7 decks
14%synergy
Ill-Gotten Gains
14%inclusion1 decks7 decks
13%synergy
Beseech the Mirror
14%inclusion1 decks7 decks
7%synergy
Grim Tutor
14%inclusion1 decks7 decks
2%synergy
Utility Artifacts
Teferi's Puzzle Box
57%inclusion4 decks7 decks
54%synergy
Ivory Tower
57%inclusion4 decks7 decks
57%synergy
Ebony Owl Netsuke
57%inclusion4 decks7 decks
57%synergy
Iron Maiden
57%inclusion4 decks7 decks
57%synergy
Wayfarer's Bauble
43%inclusion3 decks7 decks
26%synergy
Otherworld Atlas
43%inclusion3 decks7 decks
42%synergy
Anvil of Bogardan
43%inclusion3 decks7 decks
41%synergy
Horn of Greed
43%inclusion3 decks7 decks
42%synergy
Lightning Greaves
43%inclusion3 decks7 decks
9%synergy
Venser's Journal
43%inclusion3 decks7 decks
41%synergy
Sculpting Steel
29%inclusion2 decks7 decks
25%synergy
Black Vise
29%inclusion2 decks7 decks
28%synergy
Memory Jar
29%inclusion2 decks7 decks
27%synergy
Geth's Grimoire
29%inclusion2 decks7 decks
21%synergy
Entropic Battlecruiser
25%inclusion1 decks4 decks
22%synergy
Crawlspace
14%inclusion1 decks7 decks
13%synergy
Manifold Key
14%inclusion1 decks7 decks
12%synergy
Vedalken Orrery
14%inclusion1 decks7 decks
14%synergy
Misers' Cage
14%inclusion1 decks7 decks
14%synergy
Phyrexian Altar
14%inclusion1 decks7 decks
2%synergy
Skullcage
14%inclusion1 decks7 decks
14%synergy
Sword of War and Peace
14%inclusion1 decks7 decks
14%synergy
Resurrection Orb
14%inclusion1 decks7 decks
11%synergy
Mindcrank
14%inclusion1 decks7 decks
9%synergy
Swiftfoot Boots
14%inclusion1 decks7 decks
-17%synergy
Commander's Plate
14%inclusion1 decks7 decks
9%synergy
Strionic Resonator
14%inclusion1 decks7 decks
13%synergy
Alhammarret's Archive
14%inclusion1 decks7 decks
10%synergy
Enchantments
Wound Reflection
57%inclusion4 decks7 decks
54%synergy
Liliana's Caress
43%inclusion3 decks7 decks
37%synergy
Bloodchief Ascension
43%inclusion3 decks7 decks
33%synergy
Unholy Annex // Ritual Chamber
40%inclusion2 decks5 decks
37%synergy
Waste Not
29%inclusion2 decks7 decks
17%synergy
Tainted Remedy
29%inclusion2 decks7 decks
27%synergy
Exquisite Blood
29%inclusion2 decks7 decks
15%synergy
Chains of Mephistopheles
29%inclusion2 decks7 decks
28%synergy
Heartless Summoning
29%inclusion2 decks7 decks
24%synergy
The Meathook Massacre
14%inclusion1 decks7 decks
-3%synergy
Greed
14%inclusion1 decks7 decks
7%synergy
Trespasser's Curse
14%inclusion1 decks7 decks
14%synergy
Words of Waste
14%inclusion1 decks7 decks
13%synergy
Mind Slash
14%inclusion1 decks7 decks
14%synergy
Mark of the Oni
14%inclusion1 decks7 decks
14%synergy
Megrim
14%inclusion1 decks7 decks
9%synergy
Curse of Fool's Wisdom
14%inclusion1 decks7 decks
14%synergy
Faith of the Devoted
14%inclusion1 decks7 decks
14%synergy
Koskun Falls
14%inclusion1 decks7 decks
14%synergy
Kaya's Ghostform
14%inclusion1 decks7 decks
4%synergy
Zombie Infestation
14%inclusion1 decks7 decks
14%synergy
Painful Quandary
14%inclusion1 decks7 decks
4%synergy
Oubliette
14%inclusion1 decks7 decks
11%synergy
Black Market Connections
14%inclusion1 decks7 decks
-9%synergy
Revenge of Ravens
14%inclusion1 decks7 decks
12%synergy
Oppression
14%inclusion1 decks7 decks
6%synergy
Leyline of the Void
14%inclusion1 decks7 decks
12%synergy
Tortured Existence
14%inclusion1 decks7 decks
10%synergy
Bitterblossom
14%inclusion1 decks7 decks
1%synergy
Planeswalkers
Ob Nixilis, the Hate-Twisted
43%inclusion3 decks7 decks
40%synergy
Liliana of the Dark Realms
14%inclusion1 decks7 decks
0%synergy
Ugin, the Spirit Dragon
14%inclusion1 decks7 decks
14%synergy
Utility Lands
Cabal Coffers
100%inclusion7 decks7 decks
45%synergy
Urborg, Tomb of Yawgmoth
100%inclusion7 decks7 decks
62%synergy
Bojuka Bog
86%inclusion6 decks7 decks
39%synergy
Reliquary Tower
86%inclusion6 decks7 decks
54%synergy
Geier Reach Sanitarium
71%inclusion5 decks7 decks
60%synergy
Mikokoro, Center of the Sea
71%inclusion5 decks7 decks
69%synergy
Nykthos, Shrine to Nyx
57%inclusion4 decks7 decks
27%synergy
Cabal Stronghold
29%inclusion2 decks7 decks
-7%synergy
Vesuva
29%inclusion2 decks7 decks
26%synergy
Urza's Saga
29%inclusion2 decks7 decks
20%synergy
Crystal Vein
29%inclusion2 decks7 decks
26%synergy
Takenuma, Abandoned Mire
29%inclusion2 decks7 decks
13%synergy
Thespian's Stage
29%inclusion2 decks7 decks
23%synergy
Strip Mine
29%inclusion2 decks7 decks
25%synergy
Shizo, Death's Storehouse
14%inclusion1 decks7 decks
4%synergy
Scrying Sheets
14%inclusion1 decks7 decks
14%synergy
Phyrexian Tower
14%inclusion1 decks7 decks
-9%synergy
Ghost Quarter
14%inclusion1 decks7 decks
11%synergy
Buried Ruin
14%inclusion1 decks7 decks
9%synergy
Scavenger Grounds
14%inclusion1 decks7 decks
13%synergy
Witch's Cottage
14%inclusion1 decks7 decks
-10%synergy
Volrath's Stronghold
14%inclusion1 decks7 decks
10%synergy
Emergence Zone
14%inclusion1 decks7 decks
11%synergy
Command Beacon
14%inclusion1 decks7 decks
6%synergy
Peat Bog
14%inclusion1 decks7 decks
12%synergy
Terrain Generator
14%inclusion1 decks7 decks
12%synergy
Lake of the Dead
14%inclusion1 decks7 decks
9%synergy
Castle Locthwain
14%inclusion1 decks7 decks
-3%synergy
Faceless Haven
14%inclusion1 decks7 decks
14%synergy
Mana Artifacts
Arcane Signet
100%inclusion7 decks7 decks
37%synergy
Sol Ring
100%inclusion7 decks7 decks
14%synergy
Thought Vessel
100%inclusion7 decks7 decks
73%synergy
Mind Stone
57%inclusion4 decks7 decks
26%synergy
Charcoal Diamond
43%inclusion3 decks7 decks
20%synergy
Decanter of Endless Water
43%inclusion3 decks7 decks
40%synergy
Fellwar Stone
43%inclusion3 decks7 decks
28%synergy
Everflowing Chalice
14%inclusion1 decks7 decks
8%synergy
Jeweled Lotus
14%inclusion1 decks7 decks
11%synergy
Mana Crypt
14%inclusion1 decks7 decks
11%synergy
Thran Dynamo
14%inclusion1 decks7 decks
8%synergy
Jeweled Amulet
14%inclusion1 decks7 decks
14%synergy
Chrome Mox
14%inclusion1 decks7 decks
8%synergy
Mox Diamond
14%inclusion1 decks7 decks
11%synergy
Lands
Swamp
86%inclusion6 decks7 decks
-9%synergy
Fell the Profane
60%inclusion3 decks5 decks
41%synergy
Malakir Rebirth
43%inclusion3 decks7 decks
21%synergy
Boggart Trawler
40%inclusion2 decks5 decks
31%synergy
Urza's Cave
17%inclusion1 decks6 decks
8%synergy
The Mycosynth Gardens
14%inclusion1 decks7 decks
13%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-13%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
7%synergy
Gemstone Caverns
14%inclusion1 decks7 decks
10%synergy
Snow-Covered Swamp
14%inclusion1 decks7 decks
7%synergy