Seizan, Perverter of Truth (Commander) - Expensive Upgraded

Seizan, Perverter of Truth
Rank #1,392
10decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
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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Decorum Dissertation
100%inclusion1 decks1 decks
96%synergy
Game Over
20%inclusion1 decks5 decks
19%synergy
High Synergy Cards
Underworld Dreams
100%inclusion10 decks10 decks
94%synergy
Psychosis Crawler
90%inclusion9 decks10 decks
86%synergy
Scrawling Crawler
90%inclusion9 decks10 decks
86%synergy
Howling Mine
90%inclusion9 decks10 decks
86%synergy
Sheoldred, the Apocalypse
100%inclusion10 decks10 decks
85%synergy
Geier Reach Sanitarium
90%inclusion9 decks10 decks
79%synergy
Dark Deal
90%inclusion9 decks10 decks
79%synergy
Font of Mythos
80%inclusion8 decks10 decks
78%synergy
Fate Unraveler
80%inclusion8 decks10 decks
77%synergy
Temple Bell
70%inclusion7 decks10 decks
68%synergy
Top Cards
Crypt Ghast
100%inclusion10 decks10 decks
52%synergy
Jet Medallion
100%inclusion10 decks10 decks
38%synergy
Dark Ritual
80%inclusion8 decks10 decks
13%synergy
Damnation
80%inclusion8 decks10 decks
60%synergy
Deadly Rollick
70%inclusion7 decks10 decks
46%synergy
Peer into the Abyss
70%inclusion7 decks10 decks
60%synergy
Gray Merchant of Asphodel
70%inclusion7 decks10 decks
19%synergy
Ob Nixilis, the Hate-Twisted
70%inclusion7 decks10 decks
68%synergy
Toxic Deluge
70%inclusion7 decks10 decks
33%synergy
Teferi's Puzzle Box
60%inclusion6 decks10 decks
57%synergy
Game Changers
Orcish Bowmasters
90%inclusion9 decks10 decks
77%synergy
Demonic Tutor
80%inclusion8 decks10 decks
53%synergy
Ancient Tomb
40%inclusion4 decks10 decks
28%synergy
The One Ring
30%inclusion3 decks10 decks
21%synergy
Vampiric Tutor
30%inclusion3 decks10 decks
9%synergy
Bolas's Citadel
20%inclusion2 decks10 decks
-9%synergy
Opposition Agent
10%inclusion1 decks10 decks
0%synergy
Mana Vault
10%inclusion1 decks10 decks
3%synergy
Tergrid, God of Fright
10%inclusion1 decks10 decks
2%synergy
Creatures
Solemn Simulacrum
40%inclusion4 decks10 decks
18%synergy
Master of the Feast
40%inclusion4 decks10 decks
38%synergy
Bloodletter of Aclazotz
40%inclusion4 decks10 decks
29%synergy
Kami of Jealous Thirst
40%inclusion4 decks10 decks
40%synergy
Zenith Chronicler
40%inclusion4 decks10 decks
39%synergy
Boggart Trawler
40%inclusion4 decks10 decks
31%synergy
Dauthi Voidwalker
40%inclusion4 decks10 decks
24%synergy
Bloodthirsty Conqueror
40%inclusion4 decks10 decks
31%synergy
K'rrik, Son of Yawgmoth
40%inclusion4 decks10 decks
21%synergy
Viseling
30%inclusion3 decks10 decks
30%synergy
Sangromancer
30%inclusion3 decks10 decks
19%synergy
Gix, Yawgmoth Praetor
30%inclusion3 decks10 decks
25%synergy
Fell Specter
30%inclusion3 decks10 decks
26%synergy
Bloodgift Demon
30%inclusion3 decks10 decks
27%synergy
Gixian Puppeteer
30%inclusion3 decks10 decks
26%synergy
Doomsday Excruciator
30%inclusion3 decks10 decks
28%synergy
Syr Konrad, the Grim
20%inclusion2 decks10 decks
0%synergy
Dream Devourer
20%inclusion2 decks10 decks
19%synergy
Erebos, God of the Dead
20%inclusion2 decks10 decks
15%synergy
Starving Revenant
20%inclusion2 decks10 decks
19%synergy
Roaming Throne
20%inclusion2 decks10 decks
17%synergy
Nirkana Revenant
20%inclusion2 decks10 decks
9%synergy
Massacre Wurm
20%inclusion2 decks10 decks
3%synergy
Archfiend of Depravity
20%inclusion2 decks10 decks
13%synergy
Keen Duelist
20%inclusion2 decks10 decks
18%synergy
Unstoppable Slasher
20%inclusion2 decks10 decks
14%synergy
Gnat Miser
20%inclusion2 decks10 decks
17%synergy
Howling Golem
20%inclusion2 decks10 decks
19%synergy
Enduring Tenacity
20%inclusion2 decks10 decks
12%synergy
Archfiend of Despair
20%inclusion2 decks10 decks
17%synergy
Accursed Marauder
20%inclusion2 decks10 decks
-1%synergy
Oft-Nabbed Goat
17%inclusion1 decks6 decks
15%synergy
Bitterbloom Bearer
14%inclusion1 decks7 decks
8%synergy
Mai, Scornful Striker
14%inclusion1 decks7 decks
13%synergy
Raven Eagle
14%inclusion1 decks7 decks
13%synergy
Tinybones, Trinket Thief
10%inclusion1 decks10 decks
6%synergy
Unscrupulous Contractor
10%inclusion1 decks10 decks
10%synergy
Dread
10%inclusion1 decks10 decks
10%synergy
Tree of Perdition
10%inclusion1 decks10 decks
8%synergy
Dread Presence
10%inclusion1 decks10 decks
-4%synergy
Fell Stinger
10%inclusion1 decks10 decks
7%synergy
Magus of the Coffers
10%inclusion1 decks10 decks
3%synergy
Witch-king of Angmar
10%inclusion1 decks10 decks
9%synergy
Blood Artist
10%inclusion1 decks10 decks
-22%synergy
Nighthawk Scavenger
10%inclusion1 decks10 decks
5%synergy
Dark Confidant
10%inclusion1 decks10 decks
2%synergy
Bone Miser
10%inclusion1 decks10 decks
8%synergy
Myojin of Night's Reach
10%inclusion1 decks10 decks
9%synergy
Vindictive Lich
10%inclusion1 decks10 decks
9%synergy
Mindslicer
10%inclusion1 decks10 decks
5%synergy
Instants
Fell the Profane
60%inclusion6 decks10 decks
41%synergy
Snuff Out
50%inclusion5 decks10 decks
37%synergy
Baleful Mastery
50%inclusion5 decks10 decks
41%synergy
Darkness
50%inclusion5 decks10 decks
40%synergy
Cabal Ritual
40%inclusion4 decks10 decks
22%synergy
Withering Torment
40%inclusion4 decks10 decks
9%synergy
Defile
30%inclusion3 decks10 decks
-6%synergy
Infernal Grasp
30%inclusion3 decks10 decks
5%synergy
Malakir Rebirth
30%inclusion3 decks10 decks
7%synergy
Go for the Throat
20%inclusion2 decks10 decks
-3%synergy
Imp's Mischief
20%inclusion2 decks10 decks
-5%synergy
Consuming Corruption
20%inclusion2 decks10 decks
4%synergy
Doom Blade
20%inclusion2 decks10 decks
13%synergy
Sudden Spoiling
20%inclusion2 decks10 decks
11%synergy
Dismember
20%inclusion2 decks10 decks
10%synergy
Archenemy's Charm
13%inclusion1 decks8 decks
4%synergy
Overkill
11%inclusion1 decks9 decks
4%synergy
Force of Despair
10%inclusion1 decks10 decks
2%synergy
Sheoldred's Edict
10%inclusion1 decks10 decks
-5%synergy
Village Rites
10%inclusion1 decks10 decks
-15%synergy
Not Dead After All
10%inclusion1 decks10 decks
-1%synergy
Withering Boon
10%inclusion1 decks10 decks
6%synergy
Crushing Disappointment
10%inclusion1 decks10 decks
10%synergy
Flare of Malice
10%inclusion1 decks10 decks
-3%synergy
Murder
10%inclusion1 decks10 decks
0%synergy
Consumed by Greed
10%inclusion1 decks10 decks
9%synergy
Soul Shatter
10%inclusion1 decks10 decks
-2%synergy
Slaughter Pact
10%inclusion1 decks10 decks
7%synergy
Blood Pact
10%inclusion1 decks10 decks
6%synergy
Bitter Triumph
10%inclusion1 decks10 decks
0%synergy
Tragic Slip
10%inclusion1 decks10 decks
-10%synergy
Necrologia
10%inclusion1 decks10 decks
9%synergy
Saw in Half
10%inclusion1 decks10 decks
2%synergy
Sorceries
Sign in Blood
60%inclusion6 decks10 decks
25%synergy
Exsanguinate
50%inclusion5 decks10 decks
25%synergy
Insatiable Avarice
50%inclusion5 decks10 decks
38%synergy
Temporal Extortion
40%inclusion4 decks10 decks
38%synergy
Mutilate
40%inclusion4 decks10 decks
23%synergy
Blasphemous Edict
40%inclusion4 decks10 decks
23%synergy
Grim Tutor
40%inclusion4 decks10 decks
28%synergy
Bubbling Muck
30%inclusion3 decks10 decks
14%synergy
Torment of Hailfire
30%inclusion3 decks10 decks
15%synergy
Feed the Swarm
30%inclusion3 decks10 decks
-20%synergy
Yawgmoth's Will
30%inclusion3 decks10 decks
27%synergy
Reanimate
30%inclusion3 decks10 decks
-10%synergy
Profane Tutor
20%inclusion2 decks10 decks
16%synergy
Damnable Pact
20%inclusion2 decks10 decks
16%synergy
Pain's Reward
20%inclusion2 decks10 decks
20%synergy
Read the Bones
20%inclusion2 decks10 decks
3%synergy
Scheming Symmetry
20%inclusion2 decks10 decks
16%synergy
Beseech the Mirror
20%inclusion2 decks10 decks
13%synergy
Coiling Rebirth
10%inclusion1 decks10 decks
8%synergy
Eldritch Pact
10%inclusion1 decks10 decks
9%synergy
Foreboding Fruit
10%inclusion1 decks10 decks
9%synergy
Infernal Offering
10%inclusion1 decks10 decks
10%synergy
Bad Deal
10%inclusion1 decks10 decks
9%synergy
Nightmare Unmaking
10%inclusion1 decks10 decks
10%synergy
Innocent Blood
10%inclusion1 decks10 decks
4%synergy
Killing Wave
10%inclusion1 decks10 decks
8%synergy
Harrowing Journey
10%inclusion1 decks10 decks
10%synergy
Cruelclaw's Heist
10%inclusion1 decks10 decks
8%synergy
Ashes to Ashes
10%inclusion1 decks10 decks
10%synergy
Living Death
10%inclusion1 decks10 decks
0%synergy
Agadeem's Awakening
10%inclusion1 decks10 decks
3%synergy
Syphon Mind
10%inclusion1 decks10 decks
-2%synergy
Ill-Gotten Gains
10%inclusion1 decks10 decks
9%synergy
Painful Lesson
10%inclusion1 decks10 decks
9%synergy
Atrocious Experiment
10%inclusion1 decks10 decks
9%synergy
Cruel Tutor
10%inclusion1 decks10 decks
9%synergy
Pact of the Serpent
10%inclusion1 decks10 decks
8%synergy
Utility Artifacts
Anvil of Bogardan
50%inclusion5 decks10 decks
48%synergy
Horn of Greed
50%inclusion5 decks10 decks
49%synergy
Ebony Owl Netsuke
50%inclusion5 decks10 decks
50%synergy
Iron Maiden
50%inclusion5 decks10 decks
50%synergy
Expedition Map
40%inclusion4 decks10 decks
28%synergy
Lightning Greaves
40%inclusion4 decks10 decks
6%synergy
Memory Jar
40%inclusion4 decks10 decks
39%synergy
The Darkness Crystal
33%inclusion3 decks9 decks
13%synergy
Entropic Battlecruiser
25%inclusion2 decks8 decks
22%synergy
Sensei's Divining Top
20%inclusion2 decks10 decks
12%synergy
Elixir of Immortality
20%inclusion2 decks10 decks
18%synergy
Crawlspace
20%inclusion2 decks10 decks
19%synergy
Wishclaw Talisman
20%inclusion2 decks10 decks
13%synergy
Spellbook
20%inclusion2 decks10 decks
19%synergy
Otherworld Atlas
20%inclusion2 decks10 decks
19%synergy
Bontu's Monument
20%inclusion2 decks10 decks
-8%synergy
Skullcage
20%inclusion2 decks10 decks
20%synergy
Ghirapur Orrery
20%inclusion2 decks10 decks
19%synergy
Mindcrank
20%inclusion2 decks10 decks
15%synergy
Swiftfoot Boots
20%inclusion2 decks10 decks
-11%synergy
Ivory Tower
20%inclusion2 decks10 decks
19%synergy
Black Vise
20%inclusion2 decks10 decks
20%synergy
Sphere of Resistance
10%inclusion1 decks10 decks
10%synergy
Thorn of Amethyst
10%inclusion1 decks10 decks
10%synergy
God-Pharaoh's Statue
10%inclusion1 decks10 decks
10%synergy
Vexing Bauble
10%inclusion1 decks10 decks
9%synergy
Wayfarer's Bauble
10%inclusion1 decks10 decks
-5%synergy
Aetherflux Reservoir
10%inclusion1 decks10 decks
0%synergy
Mind's Eye
10%inclusion1 decks10 decks
10%synergy
Scroll Rack
10%inclusion1 decks10 decks
9%synergy
Mithril Coat
10%inclusion1 decks10 decks
4%synergy
Sword of War and Peace
10%inclusion1 decks10 decks
10%synergy
Commander's Plate
10%inclusion1 decks10 decks
4%synergy
Sculpting Steel
10%inclusion1 decks10 decks
7%synergy
Pariah's Shield
10%inclusion1 decks10 decks
10%synergy
Venser's Journal
10%inclusion1 decks10 decks
8%synergy
Enchantments
Bloodchief Ascension
60%inclusion6 decks10 decks
51%synergy
Price of Knowledge
40%inclusion4 decks10 decks
40%synergy
Liliana's Caress
40%inclusion4 decks10 decks
34%synergy
Wound Reflection
40%inclusion4 decks10 decks
37%synergy
Megrim
40%inclusion4 decks10 decks
35%synergy
Phyrexian Arena
40%inclusion4 decks10 decks
0%synergy
Waste Not
30%inclusion3 decks10 decks
20%synergy
Exquisite Blood
30%inclusion3 decks10 decks
17%synergy
Curse of Fool's Wisdom
30%inclusion3 decks10 decks
29%synergy
Black Market Connections
30%inclusion3 decks10 decks
6%synergy
No Mercy
30%inclusion3 decks10 decks
23%synergy
Unholy Annex // Ritual Chamber
20%inclusion2 decks10 decks
17%synergy
Animate Dead
20%inclusion2 decks10 decks
3%synergy
Koskun Falls
20%inclusion2 decks10 decks
19%synergy
The Meathook Massacre
10%inclusion1 decks10 decks
-7%synergy
Cruel Reality
10%inclusion1 decks10 decks
10%synergy
Black Market
10%inclusion1 decks10 decks
-11%synergy
Torment of Scarabs
10%inclusion1 decks10 decks
10%synergy
Sanguine Bond
10%inclusion1 decks10 decks
-2%synergy
Tainted Remedy
10%inclusion1 decks10 decks
9%synergy
Nether Void
10%inclusion1 decks10 decks
10%synergy
Necrodominance
10%inclusion1 decks10 decks
7%synergy
Kaya's Ghostform
10%inclusion1 decks10 decks
0%synergy
Visions of Brutality
10%inclusion1 decks10 decks
10%synergy
Painful Quandary
10%inclusion1 decks10 decks
0%synergy
Raiders' Wake
10%inclusion1 decks10 decks
7%synergy
Oppression
10%inclusion1 decks10 decks
2%synergy
Dark Suspicions
10%inclusion1 decks10 decks
10%synergy
Chains of Mephistopheles
10%inclusion1 decks10 decks
9%synergy
Planeswalkers
Liliana of the Dark Realms
30%inclusion3 decks10 decks
16%synergy
Ob Nixilis Reignited
10%inclusion1 decks10 decks
8%synergy
Utility Lands
Bojuka Bog
90%inclusion9 decks10 decks
43%synergy
Cabal Coffers
90%inclusion9 decks10 decks
35%synergy
Reliquary Tower
70%inclusion7 decks10 decks
40%synergy
Urborg, Tomb of Yawgmoth
70%inclusion7 decks10 decks
32%synergy
Nykthos, Shrine to Nyx
60%inclusion6 decks10 decks
30%synergy
Mikokoro, Center of the Sea
60%inclusion6 decks10 decks
57%synergy
Cabal Stronghold
40%inclusion4 decks10 decks
5%synergy
Takenuma, Abandoned Mire
40%inclusion4 decks10 decks
24%synergy
Shizo, Death's Storehouse
30%inclusion3 decks10 decks
20%synergy
Urza's Saga
30%inclusion3 decks10 decks
22%synergy
War Room
30%inclusion3 decks10 decks
14%synergy
Castle Locthwain
30%inclusion3 decks10 decks
13%synergy
Buried Ruin
20%inclusion2 decks10 decks
15%synergy
Vesuva
20%inclusion2 decks10 decks
17%synergy
Strip Mine
20%inclusion2 decks10 decks
17%synergy
Rogue's Passage
20%inclusion2 decks10 decks
1%synergy
Thespian's Stage
20%inclusion2 decks10 decks
15%synergy
Wasteland
10%inclusion1 decks10 decks
9%synergy
Phyrexian Tower
10%inclusion1 decks10 decks
-15%synergy
Mortuary Mire
10%inclusion1 decks10 decks
-3%synergy
Boseiju, Who Shelters All
10%inclusion1 decks10 decks
9%synergy
Crystal Vein
10%inclusion1 decks10 decks
7%synergy
Maze of Ith
10%inclusion1 decks10 decks
7%synergy
Witch's Cottage
10%inclusion1 decks10 decks
-15%synergy
Volrath's Stronghold
10%inclusion1 decks10 decks
6%synergy
Deserted Temple
10%inclusion1 decks10 decks
6%synergy
Peat Bog
10%inclusion1 decks10 decks
8%synergy
Terrain Generator
10%inclusion1 decks10 decks
8%synergy
Temple of the False God
10%inclusion1 decks10 decks
2%synergy
Command Beacon
10%inclusion1 decks10 decks
2%synergy
High Market
10%inclusion1 decks10 decks
3%synergy
Mana Artifacts
Arcane Signet
100%inclusion10 decks10 decks
38%synergy
Sol Ring
100%inclusion10 decks10 decks
14%synergy
Thought Vessel
90%inclusion9 decks10 decks
64%synergy
Mind Stone
40%inclusion4 decks10 decks
11%synergy
The Soul Stone
38%inclusion3 decks8 decks
23%synergy
Charcoal Diamond
30%inclusion3 decks10 decks
8%synergy
Throne of Eldraine
30%inclusion3 decks10 decks
20%synergy
Decanter of Endless Water
20%inclusion2 decks10 decks
17%synergy
Fellwar Stone
20%inclusion2 decks10 decks
6%synergy
Caged Sun
10%inclusion1 decks10 decks
-1%synergy
Lotus Petal
10%inclusion1 decks10 decks
3%synergy
Gilded Lotus
10%inclusion1 decks10 decks
5%synergy
Sceptre of Eternal Glory
10%inclusion1 decks10 decks
2%synergy
Extraplanar Lens
10%inclusion1 decks10 decks
5%synergy
Nyx Lotus
10%inclusion1 decks10 decks
4%synergy
Lands
Swamp
100%inclusion10 decks10 decks
5%synergy
Fell the Profane
60%inclusion6 decks10 decks
41%synergy
Boggart Trawler
40%inclusion4 decks10 decks
31%synergy
Urza's Cave
30%inclusion3 decks10 decks
22%synergy
Demolition Field
30%inclusion3 decks10 decks
25%synergy
Malakir Rebirth
30%inclusion3 decks10 decks
7%synergy
The Mycosynth Gardens
10%inclusion1 decks10 decks
9%synergy
Myriad Landscape
10%inclusion1 decks10 decks
-16%synergy
Agadeem's Awakening
10%inclusion1 decks10 decks
3%synergy
Polluted Delta
10%inclusion1 decks10 decks
6%synergy
Bloodstained Mire
10%inclusion1 decks10 decks
6%synergy
Marsh Flats
10%inclusion1 decks10 decks
7%synergy
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