Seizan, Perverter of Truth (Commander) - Optimized

Seizan, Perverter of Truth
Rank #1,331
29decks
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Background image for Building Specter Typal with Urgoros, the Empty One
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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Archidekt
Commander Spellbook
Moxfield
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Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Underworld Dreams
90%inclusion26 decks29 decks
83%synergy
Fate Unraveler
83%inclusion24 decks29 decks
79%synergy
Scrawling Crawler
79%inclusion22 decks28 decks
75%synergy
Howling Mine
76%inclusion22 decks29 decks
72%synergy
Ob Nixilis, the Hate-Twisted
66%inclusion19 decks29 decks
63%synergy
Font of Mythos
62%inclusion18 decks29 decks
60%synergy
Psychosis Crawler
62%inclusion18 decks29 decks
58%synergy
Master of the Feast
59%inclusion17 decks29 decks
56%synergy
Sheoldred, the Apocalypse
69%inclusion20 decks29 decks
54%synergy
Price of Knowledge
52%inclusion15 decks29 decks
51%synergy
Top Cards
Dark Ritual
83%inclusion24 decks29 decks
17%synergy
Jet Medallion
69%inclusion20 decks29 decks
9%synergy
Feed the Swarm
66%inclusion19 decks29 decks
14%synergy
Crypt Ghast
66%inclusion19 decks29 decks
17%synergy
Peer into the Abyss
62%inclusion18 decks29 decks
51%synergy
Gray Merchant of Asphodel
59%inclusion17 decks29 decks
7%synergy
Baleful Mastery
59%inclusion17 decks29 decks
49%synergy
Dark Deal
59%inclusion17 decks29 decks
47%synergy
Toxic Deluge
55%inclusion16 decks29 decks
18%synergy
Exsanguinate
52%inclusion15 decks29 decks
27%synergy
Game Changers
Orcish Bowmasters
79%inclusion23 decks29 decks
66%synergy
Demonic Tutor
79%inclusion23 decks29 decks
51%synergy
Vampiric Tutor
66%inclusion19 decks29 decks
44%synergy
Opposition Agent
34%inclusion10 decks29 decks
25%synergy
Imperial Seal
31%inclusion9 decks29 decks
24%synergy
Ancient Tomb
31%inclusion9 decks29 decks
19%synergy
Bolas's Citadel
28%inclusion8 decks29 decks
-2%synergy
Mana Vault
24%inclusion7 decks29 decks
17%synergy
Tergrid, God of Fright
21%inclusion6 decks29 decks
13%synergy
Necropotence
21%inclusion6 decks29 decks
5%synergy
Creatures
Viseling
38%inclusion11 decks29 decks
38%synergy
Gixian Puppeteer
34%inclusion10 decks29 decks
30%synergy
Zenith Chronicler
31%inclusion9 decks29 decks
30%synergy
Bloodthirsty Conqueror
29%inclusion8 decks28 decks
20%synergy
Doomsday Excruciator
28%inclusion8 decks29 decks
25%synergy
Solemn Simulacrum
24%inclusion7 decks29 decks
0%synergy
Erebos, God of the Dead
24%inclusion7 decks29 decks
19%synergy
Bloodletter of Aclazotz
24%inclusion7 decks29 decks
13%synergy
Nirkana Revenant
24%inclusion7 decks29 decks
12%synergy
Sheoldred, Whispering One
24%inclusion7 decks29 decks
12%synergy
Dauthi Voidwalker
24%inclusion7 decks29 decks
8%synergy
Massacre Wurm
21%inclusion6 decks29 decks
3%synergy
K'rrik, Son of Yawgmoth
21%inclusion6 decks29 decks
2%synergy
Bloodgift Demon
21%inclusion6 decks29 decks
17%synergy
Sangromancer
21%inclusion6 decks29 decks
9%synergy
Rankle, Master of Pranks
21%inclusion6 decks29 decks
8%synergy
Creeping Bloodsucker
17%inclusion5 decks29 decks
12%synergy
Magus of the Coffers
17%inclusion5 decks29 decks
10%synergy
Howling Golem
17%inclusion5 decks29 decks
16%synergy
Archfiend of Depravity
17%inclusion5 decks29 decks
11%synergy
Enduring Tenacity
17%inclusion5 decks29 decks
10%synergy
The Speed Demon
14%inclusion4 decks28 decks
12%synergy
Dream Devourer
14%inclusion4 decks29 decks
13%synergy
Ornithopter of Paradise
14%inclusion4 decks29 decks
11%synergy
Mindslicer
14%inclusion4 decks29 decks
9%synergy
Vito, Thorn of the Dusk Rose
14%inclusion4 decks29 decks
3%synergy
Gnat Miser
14%inclusion4 decks29 decks
11%synergy
Aclazotz, Deepest Betrayal
14%inclusion4 decks29 decks
7%synergy
Wandering Archaic
14%inclusion4 decks29 decks
13%synergy
Boggart Trawler
14%inclusion4 decks29 decks
5%synergy
Ob Nixilis, Unshackled
14%inclusion4 decks29 decks
11%synergy
Scourge of the Skyclaves
14%inclusion4 decks29 decks
13%synergy
Unstoppable Slasher
11%inclusion3 decks28 decks
5%synergy
Plaguecrafter
10%inclusion3 decks29 decks
-10%synergy
Vilis, Broker of Blood
10%inclusion3 decks29 decks
-3%synergy
Marauding Blight-Priest
10%inclusion3 decks29 decks
4%synergy
Plague Drone
10%inclusion3 decks29 decks
9%synergy
Twilight Prophet
10%inclusion3 decks29 decks
4%synergy
Archfiend of Despair
10%inclusion3 decks29 decks
8%synergy
Kagemaro, First to Suffer
10%inclusion3 decks29 decks
10%synergy
Kami of Jealous Thirst
10%inclusion3 decks29 decks
10%synergy
Locust Miser
10%inclusion3 decks29 decks
9%synergy
Leaden Myr
10%inclusion3 decks29 decks
4%synergy
Qarsi Revenant
10%inclusion2 decks20 decks
5%synergy
Gonti, Night Minister
7.1%inclusion2 decks28 decks
5%synergy
Murderous Rider
6.9%inclusion2 decks29 decks
0%synergy
Dread Presence
6.9%inclusion2 decks29 decks
-8%synergy
Maralen of the Mornsong
6.9%inclusion2 decks29 decks
6%synergy
Tree of Perdition
6.9%inclusion2 decks29 decks
5%synergy
Phyrexian Obliterator
6.9%inclusion2 decks29 decks
-4%synergy
Instants
Infernal Grasp
45%inclusion13 decks29 decks
20%synergy
Imp's Mischief
41%inclusion12 decks29 decks
18%synergy
Defile
38%inclusion11 decks29 decks
0%synergy
Darkness
38%inclusion11 decks29 decks
29%synergy
Withering Torment
36%inclusion10 decks28 decks
4%synergy
Deadly Rollick
34%inclusion10 decks29 decks
11%synergy
Snuff Out
28%inclusion8 decks29 decks
15%synergy
Force of Despair
21%inclusion6 decks29 decks
13%synergy
Go for the Throat
21%inclusion6 decks29 decks
-3%synergy
Malakir Rebirth
21%inclusion6 decks29 decks
-2%synergy
Blood Pact
21%inclusion6 decks29 decks
16%synergy
Cabal Ritual
21%inclusion6 decks29 decks
3%synergy
Culling the Weak
17%inclusion5 decks29 decks
3%synergy
Consuming Corruption
17%inclusion5 decks29 decks
1%synergy
Fell the Profane
14%inclusion4 decks29 decks
-5%synergy
Sheoldred's Edict
14%inclusion4 decks29 decks
-1%synergy
Hellish Rebuke
14%inclusion4 decks29 decks
12%synergy
Bitter Triumph
14%inclusion4 decks29 decks
4%synergy
March of Wretched Sorrow
10%inclusion3 decks29 decks
9%synergy
Dismember
10%inclusion3 decks29 decks
-1%synergy
Rain of Filth
10%inclusion3 decks29 decks
8%synergy
Victim of Night
10%inclusion3 decks29 decks
8%synergy
Sudden Spoiling
10%inclusion3 decks29 decks
1%synergy
Archenemy's Charm
8.3%inclusion1 decks12 decks
0%synergy
Malicious Affliction
6.9%inclusion2 decks29 decks
4%synergy
Soul Shatter
6.9%inclusion2 decks29 decks
-5%synergy
Slaughter Pact
6.9%inclusion2 decks29 decks
4%synergy
Ad Nauseam
6.9%inclusion2 decks29 decks
4%synergy
Withering Boon
6.9%inclusion2 decks29 decks
2%synergy
Crushing Disappointment
6.9%inclusion2 decks29 decks
7%synergy
Curtains' Call
6.9%inclusion2 decks29 decks
5%synergy
Vona's Hunger
6.9%inclusion2 decks29 decks
2%synergy
Sorceries
Damnable Pact
45%inclusion13 decks29 decks
40%synergy
Grim Tutor
41%inclusion12 decks29 decks
29%synergy
Bubbling Muck
34%inclusion10 decks29 decks
19%synergy
Damnation
34%inclusion10 decks29 decks
14%synergy
Sign in Blood
31%inclusion9 decks29 decks
-5%synergy
Diabolic Tutor
28%inclusion8 decks29 decks
13%synergy
Mutilate
28%inclusion8 decks29 decks
8%synergy
Reanimate
24%inclusion7 decks29 decks
-14%synergy
Fraying Omnipotence
21%inclusion6 decks29 decks
19%synergy
Insatiable Avarice
21%inclusion6 decks29 decks
8%synergy
Torment of Hailfire
17%inclusion5 decks29 decks
1%synergy
Pain's Reward
17%inclusion5 decks29 decks
17%synergy
Blasphemous Edict
14%inclusion4 decks28 decks
-3%synergy
Nightmare Unmaking
14%inclusion4 decks29 decks
13%synergy
Temporal Extortion
14%inclusion4 decks29 decks
12%synergy
Night's Whisper
14%inclusion4 decks29 decks
-10%synergy
Syphon Mind
14%inclusion4 decks29 decks
1%synergy
Beseech the Mirror
14%inclusion4 decks29 decks
7%synergy
Rise of the Dark Realms
14%inclusion4 decks29 decks
2%synergy
Repay in Kind
10%inclusion3 decks29 decks
8%synergy
Bad Deal
10%inclusion3 decks29 decks
9%synergy
Profane Tutor
10%inclusion3 decks29 decks
6%synergy
Scheming Symmetry
10%inclusion3 decks29 decks
6%synergy
Yawgmoth's Will
10%inclusion3 decks29 decks
7%synergy
Ill-Gotten Gains
10%inclusion3 decks29 decks
9%synergy
Read the Bones
10%inclusion3 decks29 decks
-8%synergy
Decode Transmissions
8.3%inclusion1 decks12 decks
7%synergy
Zero Point Ballad
8.3%inclusion1 decks12 decks
6%synergy
Demonic Counsel
7.1%inclusion2 decks28 decks
4%synergy
Diabolic Intent
6.9%inclusion2 decks29 decks
-8%synergy
Eldritch Pact
6.9%inclusion2 decks29 decks
6%synergy
Final Act
6.9%inclusion2 decks29 decks
5%synergy
Foreboding Fruit
6.9%inclusion2 decks29 decks
6%synergy
Introduction to Annihilation
6.9%inclusion2 decks29 decks
7%synergy
Death Cloud
6.9%inclusion2 decks29 decks
5%synergy
Profane Command
6.9%inclusion2 decks29 decks
5%synergy
Killing Wave
6.9%inclusion2 decks29 decks
5%synergy
Dark Petition
6.9%inclusion2 decks29 decks
3%synergy
Blood Money
6.9%inclusion2 decks29 decks
4%synergy
Bond of Agony
6.9%inclusion2 decks29 decks
7%synergy
In Garruk's Wake
6.9%inclusion2 decks29 decks
3%synergy
Deadly Tempest
6.9%inclusion2 decks29 decks
5%synergy
Beseech the Queen
6.9%inclusion2 decks29 decks
1%synergy
Thoughtseize
6.9%inclusion2 decks29 decks
2%synergy
Ambition's Cost
6.9%inclusion2 decks29 decks
4%synergy
Breach the Multiverse
6.9%inclusion2 decks29 decks
0%synergy
Utility Artifacts
Temple Bell
52%inclusion15 decks29 decks
49%synergy
Iron Maiden
48%inclusion14 decks29 decks
48%synergy
Venser's Journal
48%inclusion14 decks29 decks
46%synergy
Teferi's Puzzle Box
45%inclusion13 decks29 decks
42%synergy
Ivory Tower
45%inclusion13 decks29 decks
44%synergy
Black Vise
34%inclusion10 decks29 decks
34%synergy
Wayfarer's Bauble
31%inclusion9 decks29 decks
15%synergy
Horn of Greed
31%inclusion9 decks29 decks
30%synergy
Ebony Owl Netsuke
31%inclusion9 decks29 decks
31%synergy
Lightning Greaves
24%inclusion7 decks29 decks
-9%synergy
Alhammarret's Archive
21%inclusion6 decks29 decks
16%synergy
Expedition Map
21%inclusion6 decks29 decks
8%synergy
Geth's Grimoire
17%inclusion5 decks29 decks
10%synergy
Mindcrank
17%inclusion5 decks29 decks
12%synergy
Entropic Battlecruiser
17%inclusion2 decks12 decks
14%synergy
Sensei's Divining Top
14%inclusion4 decks29 decks
5%synergy
The One Ring
14%inclusion4 decks29 decks
4%synergy
Anvil of Bogardan
14%inclusion4 decks29 decks
12%synergy
Swiftfoot Boots
14%inclusion4 decks29 decks
-18%synergy
Memory Jar
14%inclusion4 decks29 decks
13%synergy
Wishclaw Talisman
10%inclusion3 decks29 decks
4%synergy
Spellbook
10%inclusion3 decks29 decks
9%synergy
Skullcage
10%inclusion3 decks29 decks
10%synergy
Misers' Cage
10%inclusion3 decks29 decks
10%synergy
Otherworld Atlas
10%inclusion3 decks29 decks
10%synergy
Crawlspace
6.9%inclusion2 decks29 decks
6%synergy
Mithril Coat
6.9%inclusion2 decks29 decks
1%synergy
Sword of War and Peace
6.9%inclusion2 decks29 decks
6%synergy
Winter Moon
6.9%inclusion2 decks29 decks
5%synergy
Commander's Plate
6.9%inclusion2 decks29 decks
1%synergy
Library of Leng
6.9%inclusion2 decks29 decks
6%synergy
World Map
5.6%inclusion1 decks18 decks
4%synergy
Elixir
5.6%inclusion1 decks18 decks
5%synergy
The Darkness Crystal
5.3%inclusion1 decks19 decks
-14%synergy
Enchantments
Exquisite Blood
52%inclusion15 decks29 decks
38%synergy
Bloodchief Ascension
41%inclusion12 decks29 decks
32%synergy
Wound Reflection
41%inclusion12 decks29 decks
38%synergy
Waste Not
38%inclusion11 decks29 decks
27%synergy
No Mercy
38%inclusion11 decks29 decks
31%synergy
Liliana's Caress
34%inclusion10 decks29 decks
29%synergy
Megrim
31%inclusion9 decks29 decks
26%synergy
Painful Quandary
31%inclusion9 decks29 decks
21%synergy
Sanguine Bond
28%inclusion8 decks29 decks
15%synergy
Phyrexian Arena
24%inclusion7 decks29 decks
-16%synergy
Oppression
21%inclusion6 decks29 decks
13%synergy
Polluted Bonds
17%inclusion5 decks29 decks
15%synergy
Koskun Falls
17%inclusion5 decks29 decks
16%synergy
The Meathook Massacre
14%inclusion4 decks29 decks
-3%synergy
Greed
14%inclusion4 decks29 decks
6%synergy
Bottomless Pit
14%inclusion4 decks29 decks
8%synergy
Black Market Connections
14%inclusion4 decks29 decks
-9%synergy
Tainted Remedy
10%inclusion3 decks29 decks
9%synergy
Phyrexian Reclamation
10%inclusion3 decks29 decks
0%synergy
Curse of Fool's Wisdom
10%inclusion3 decks29 decks
10%synergy
Animate Dead
10%inclusion3 decks29 decks
-7%synergy
Oubliette
10%inclusion3 decks29 decks
7%synergy
Raiders' Wake
10%inclusion3 decks29 decks
7%synergy
Pestilence
10%inclusion3 decks29 decks
7%synergy
Sothera, the Supervoid
7.1%inclusion1 decks14 decks
4%synergy
Words of Waste
6.9%inclusion2 decks29 decks
6%synergy
Kaya's Ghostform
6.9%inclusion2 decks29 decks
-3%synergy
Necrogen Mists
6.9%inclusion2 decks29 decks
2%synergy
Leyline of the Void
6.9%inclusion2 decks29 decks
5%synergy
Bitterblossom
6.9%inclusion2 decks29 decks
-6%synergy
Planeswalkers
Liliana of the Veil
6.9%inclusion2 decks29 decks
0%synergy
Ugin, Eye of the Storms
5.0%inclusion1 decks20 decks
5%synergy
Utility Lands
Cabal Coffers
76%inclusion22 decks29 decks
21%synergy
Reliquary Tower
62%inclusion18 decks29 decks
31%synergy
Cabal Stronghold
52%inclusion15 decks29 decks
16%synergy
Urborg, Tomb of Yawgmoth
52%inclusion15 decks29 decks
14%synergy
Mikokoro, Center of the Sea
45%inclusion13 decks29 decks
42%synergy
Bojuka Bog
41%inclusion12 decks29 decks
-5%synergy
Geier Reach Sanitarium
34%inclusion10 decks29 decks
23%synergy
Nykthos, Shrine to Nyx
34%inclusion10 decks29 decks
5%synergy
Witch's Cottage
31%inclusion9 decks29 decks
6%synergy
Lake of the Dead
17%inclusion5 decks29 decks
12%synergy
Strip Mine
17%inclusion5 decks29 decks
14%synergy
War Room
17%inclusion5 decks29 decks
1%synergy
Thespian's Stage
17%inclusion5 decks29 decks
11%synergy
Urza's Saga
14%inclusion4 decks29 decks
6%synergy
Leechridden Swamp
14%inclusion4 decks29 decks
11%synergy
Volrath's Stronghold
14%inclusion4 decks29 decks
10%synergy
Vault of Whispers
10%inclusion3 decks29 decks
5%synergy
Ghost Quarter
10%inclusion3 decks29 decks
7%synergy
Buried Ruin
10%inclusion3 decks29 decks
5%synergy
Boseiju, Who Shelters All
10%inclusion3 decks29 decks
9%synergy
Maze of Ith
10%inclusion3 decks29 decks
7%synergy
Castle Locthwain
10%inclusion3 decks29 decks
-7%synergy
Scavenger Grounds
10%inclusion3 decks29 decks
9%synergy
Field of Ruin
10%inclusion3 decks29 decks
8%synergy
Command Beacon
10%inclusion3 decks29 decks
2%synergy
Eumidian Hatchery
8.3%inclusion1 decks12 decks
8%synergy
Shizo, Death's Storehouse
6.9%inclusion2 decks29 decks
-3%synergy
Wasteland
6.9%inclusion2 decks29 decks
5%synergy
Phyrexian Tower
6.9%inclusion2 decks29 decks
-17%synergy
Deserted Temple
6.9%inclusion2 decks29 decks
3%synergy
Terrain Generator
6.9%inclusion2 decks29 decks
5%synergy
Takenuma, Abandoned Mire
6.9%inclusion2 decks29 decks
-9%synergy
Mana Artifacts
Sol Ring
90%inclusion26 decks29 decks
3%synergy
Arcane Signet
76%inclusion22 decks29 decks
13%synergy
Thought Vessel
76%inclusion22 decks29 decks
49%synergy
Decanter of Endless Water
41%inclusion12 decks29 decks
38%synergy
Charcoal Diamond
34%inclusion10 decks29 decks
11%synergy
Fellwar Stone
21%inclusion6 decks29 decks
6%synergy
Mind Stone
21%inclusion6 decks29 decks
-10%synergy
Caged Sun
17%inclusion5 decks29 decks
5%synergy
Grim Monolith
17%inclusion5 decks29 decks
14%synergy
Chrome Mox
17%inclusion5 decks29 decks
11%synergy
Throne of Eldraine
14%inclusion4 decks29 decks
3%synergy
Lotus Petal
10%inclusion3 decks29 decks
3%synergy
Sceptre of Eternal Glory
10%inclusion3 decks29 decks
1%synergy
Mox Opal
10%inclusion3 decks29 decks
7%synergy
Mox Diamond
10%inclusion3 decks29 decks
7%synergy
The Soul Stone
10%inclusion1 decks10 decks
-2%synergy
Everflowing Chalice
6.9%inclusion2 decks29 decks
1%synergy
Commander's Sphere
6.9%inclusion2 decks29 decks
-3%synergy
Mox Amber
6.9%inclusion2 decks29 decks
3%synergy
Coveted Jewel
6.9%inclusion2 decks29 decks
6%synergy
Thran Dynamo
6.9%inclusion2 decks29 decks
1%synergy
Gilded Lotus
6.9%inclusion2 decks29 decks
1%synergy
Liquimetal Torque
6.9%inclusion2 decks29 decks
4%synergy
Lands
Swamp
97%inclusion28 decks29 decks
2%synergy
Myriad Landscape
38%inclusion11 decks29 decks
11%synergy
Malakir Rebirth
21%inclusion6 decks29 decks
-2%synergy
Prismatic Vista
14%inclusion4 decks29 decks
12%synergy
Fell the Profane
14%inclusion4 decks29 decks
-5%synergy
Boggart Trawler
14%inclusion4 decks29 decks
5%synergy
Terramorphic Expanse
10%inclusion3 decks29 decks
8%synergy
Urza's Cave
10%inclusion3 decks29 decks
2%synergy
Verdant Catacombs
10%inclusion3 decks29 decks
7%synergy
Polluted Delta
10%inclusion3 decks29 decks
7%synergy
Bloodstained Mire
10%inclusion3 decks29 decks
7%synergy
Marsh Flats
10%inclusion3 decks29 decks
7%synergy
The Mycosynth Gardens
6.9%inclusion2 decks29 decks
6%synergy
Cavern of Souls
6.9%inclusion2 decks29 decks
0%synergy
Demolition Field
6.9%inclusion2 decks29 decks
1%synergy
Gemstone Caverns
6.9%inclusion2 decks29 decks
3%synergy
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