Seizan, Perverter of Truth (Commander)

Seizan, Perverter of Truth
Rank #1,353
1,089decks
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
10%inclusion8 decks80 decks
9%synergy
Bloodline Bidding
2.5%inclusion2 decks80 decks
0%synergy
Mornsong Aria
2.4%inclusion2 decks82 decks
1%synergy
Aberrant Return
1.3%inclusion1 decks80 decks
1%synergy
Bitterbloom Bearer
0.8%inclusion2 decks261 decks
-3%synergy
High Synergy Cards
Underworld Dreams
86%inclusion935 decks1.09K decks
80%synergy
Fate Unraveler
79%inclusion857 decks1.09K decks
75%synergy
Howling Mine
77%inclusion842 decks1.09K decks
73%synergy
Ob Nixilis, the Hate-Twisted
71%inclusion772 decks1.09K decks
68%synergy
Psychosis Crawler
71%inclusion773 decks1.09K decks
67%synergy
Master of the Feast
65%inclusion712 decks1.09K decks
63%synergy
Scrawling Crawler
66%inclusion541 decks815 decks
62%synergy
Font of Mythos
63%inclusion685 decks1.09K decks
60%synergy
Temple Bell
60%inclusion652 decks1.09K decks
57%synergy
Price of Knowledge
57%inclusion618 decks1.09K decks
56%synergy
Top Cards
Dark Ritual
69%inclusion748 decks1.09K decks
2%synergy
Jet Medallion
65%inclusion711 decks1.09K decks
4%synergy
Crypt Ghast
65%inclusion710 decks1.09K decks
17%synergy
Peer into the Abyss
64%inclusion697 decks1.09K decks
53%synergy
Gray Merchant of Asphodel
62%inclusion677 decks1.09K decks
11%synergy
Dark Deal
62%inclusion674 decks1.09K decks
50%synergy
Feed the Swarm
56%inclusion614 decks1.09K decks
5%synergy
Baleful Mastery
55%inclusion596 decks1.09K decks
46%synergy
Sheoldred, the Apocalypse
52%inclusion561 decks1.09K decks
37%synergy
Gixian Puppeteer
51%inclusion551 decks1.09K decks
46%synergy
Game Changers
Orcish Bowmasters
38%inclusion419 decks1.09K decks
25%synergy
Demonic Tutor
24%inclusion263 decks1.09K decks
-3%synergy
Tergrid, God of Fright
16%inclusion171 decks1.09K decks
8%synergy
Vampiric Tutor
15%inclusion164 decks1.09K decks
-6%synergy
Bolas's Citadel
10%inclusion111 decks1.09K decks
-19%synergy
Ancient Tomb
8.3%inclusion90 decks1.09K decks
-4%synergy
Opposition Agent
6.2%inclusion68 decks1.09K decks
-4%synergy
Necropotence
5.8%inclusion63 decks1.09K decks
-9%synergy
Creatures
Viseling
48%inclusion522 decks1.09K decks
48%synergy
Rankle, Master of Pranks
48%inclusion518 decks1.09K decks
35%synergy
Sangromancer
44%inclusion476 decks1.09K decks
32%synergy
Zenith Chronicler
36%inclusion393 decks1.09K decks
35%synergy
Howling Golem
36%inclusion392 decks1.09K decks
35%synergy
Fell Specter
35%inclusion377 decks1.09K decks
30%synergy
Bloodgift Demon
33%inclusion361 decks1.09K decks
30%synergy
Solemn Simulacrum
30%inclusion330 decks1.09K decks
7%synergy
Gnat Miser
30%inclusion325 decks1.09K decks
27%synergy
Nirkana Revenant
27%inclusion297 decks1.09K decks
16%synergy
Kagemaro, First to Suffer
27%inclusion297 decks1.09K decks
27%synergy
Doomsday Excruciator
23%inclusion217 decks954 decks
20%synergy
Locust Miser
21%inclusion226 decks1.09K decks
19%synergy
Erebos, God of the Dead
20%inclusion217 decks1.09K decks
15%synergy
Kami of Jealous Thirst
20%inclusion191 decks979 decks
19%synergy
Gix, Yawgmoth Praetor
19%inclusion209 decks1.09K decks
14%synergy
Massacre Wurm
19%inclusion203 decks1.09K decks
1%synergy
Elder Brain
18%inclusion199 decks1.09K decks
16%synergy
Magus of the Coffers
18%inclusion196 decks1.09K decks
11%synergy
Dread Presence
18%inclusion194 decks1.09K decks
3%synergy
Dauthi Voidwalker
17%inclusion184 decks1.09K decks
1%synergy
Syr Konrad, the Grim
17%inclusion183 decks1.09K decks
-4%synergy
Mindslicer
17%inclusion182 decks1.09K decks
12%synergy
K'rrik, Son of Yawgmoth
15%inclusion165 decks1.09K decks
-4%synergy
Bloodletter of Aclazotz
15%inclusion164 decks1.09K decks
4%synergy
Burnished Hart
15%inclusion162 decks1.09K decks
7%synergy
Starving Revenant
14%inclusion152 decks1.09K decks
13%synergy
Boggart Trawler
14%inclusion135 decks979 decks
5%synergy
Bloodthirsty Conqueror
14%inclusion112 decks816 decks
5%synergy
Leaden Myr
14%inclusion148 decks1.09K decks
7%synergy
Plaguecrafter
12%inclusion129 decks1.09K decks
-8%synergy
Creeping Bloodsucker
11%inclusion117 decks1.09K decks
6%synergy
Vilis, Broker of Blood
10%inclusion114 decks1.09K decks
-3%synergy
Vislor Turlough
10%inclusion107 decks1.09K decks
10%synergy
Archfiend of Depravity
10%inclusion107 decks1.09K decks
3%synergy
Aclazotz, Deepest Betrayal
10%inclusion105 decks1.09K decks
3%synergy
Necrogoyf
10%inclusion104 decks1.09K decks
5%synergy
Archfiend of Despair
9.4%inclusion102 decks1.09K decks
7%synergy
Blood Seeker
9.4%inclusion102 decks1.09K decks
8%synergy
Dream Devourer
9.1%inclusion99 decks1.09K decks
8%synergy
Cunning Lethemancer
8.8%inclusion96 decks1.09K decks
5%synergy
Keen Duelist
8.7%inclusion95 decks1.09K decks
7%synergy
The Raven Man
8.6%inclusion94 decks1.09K decks
3%synergy
Varragoth, Bloodsky Sire
8.3%inclusion90 decks1.09K decks
4%synergy
Starscream, Power Hungry
8.1%inclusion88 decks1.09K decks
7%synergy
Runed Servitor
7.9%inclusion86 decks1.09K decks
8%synergy
Accursed Marauder
7.4%inclusion72 decks976 decks
-14%synergy
Ob Nixilis, Unshackled
7.2%inclusion78 decks1.09K decks
4%synergy
Indulgent Tormentor
7.1%inclusion77 decks1.09K decks
5%synergy
Raven Eagle
6.7%inclusion13 decks195 decks
5%synergy
Instants
Defile
46%inclusion506 decks1.09K decks
9%synergy
Infernal Grasp
36%inclusion392 decks1.09K decks
11%synergy
Withering Torment
36%inclusion316 decks881 decks
4%synergy
Imp's Mischief
35%inclusion383 decks1.09K decks
11%synergy
Darkness
29%inclusion311 decks1.09K decks
19%synergy
Consuming Corruption
27%inclusion268 decks980 decks
11%synergy
Blood Pact
23%inclusion248 decks1.09K decks
19%synergy
Sudden Spoiling
22%inclusion244 decks1.09K decks
13%synergy
Go for the Throat
22%inclusion244 decks1.09K decks
-1%synergy
Deadly Rollick
22%inclusion237 decks1.09K decks
-2%synergy
Malakir Rebirth
21%inclusion224 decks1.09K decks
-2%synergy
Fell the Profane
15%inclusion148 decks987 decks
-4%synergy
Bitter Triumph
14%inclusion154 decks1.09K decks
4%synergy
Doom Blade
13%inclusion144 decks1.09K decks
6%synergy
Soul Shatter
13%inclusion141 decks1.09K decks
1%synergy
Snuff Out
12%inclusion135 decks1.09K decks
0%synergy
Murder
12%inclusion133 decks1.09K decks
2%synergy
Hero's Downfall
11%inclusion122 decks1.09K decks
4%synergy
Sheoldred's Edict
10%inclusion113 decks1.09K decks
-4%synergy
Cabal Ritual
10%inclusion113 decks1.09K decks
-8%synergy
Force of Despair
9.5%inclusion103 decks1.09K decks
2%synergy
Dismember
7.2%inclusion78 decks1.09K decks
-4%synergy
Tragic Slip
7.0%inclusion76 decks1.09K decks
-13%synergy
Consumed by Greed
6.8%inclusion64 decks940 decks
6%synergy
Withering Boon
6.6%inclusion72 decks1.09K decks
2%synergy
Hellish Rebuke
6.2%inclusion67 decks1.09K decks
5%synergy
Archenemy's Charm
6.1%inclusion25 decks410 decks
-3%synergy
Tendrils of Corruption
5.7%inclusion62 decks1.09K decks
2%synergy
Sorceries
Sign in Blood
48%inclusion520 decks1.09K decks
12%synergy
Damnable Pact
46%inclusion504 decks1.09K decks
42%synergy
Exsanguinate
44%inclusion476 decks1.09K decks
19%synergy
Toxic Deluge
40%inclusion440 decks1.09K decks
3%synergy
Mutilate
39%inclusion424 decks1.09K decks
21%synergy
Damnation
34%inclusion372 decks1.09K decks
13%synergy
Bubbling Muck
28%inclusion303 decks1.09K decks
12%synergy
Syphon Mind
20%inclusion222 decks1.09K decks
8%synergy
Reanimate
20%inclusion215 decks1.09K decks
-19%synergy
Insatiable Avarice
19%inclusion201 decks1.03K decks
7%synergy
Torment of Hailfire
18%inclusion198 decks1.09K decks
2%synergy
Blasphemous Edict
17%inclusion141 decks813 decks
0%synergy
Deadly Tempest
16%inclusion176 decks1.09K decks
14%synergy
Diabolic Tutor
16%inclusion169 decks1.09K decks
1%synergy
Scheming Symmetry
13%inclusion144 decks1.09K decks
9%synergy
Pain's Reward
12%inclusion134 decks1.09K decks
12%synergy
Temporal Extortion
12%inclusion127 decks1.09K decks
9%synergy
Night's Whisper
11%inclusion125 decks1.09K decks
-13%synergy
Read the Bones
11%inclusion123 decks1.09K decks
-6%synergy
Eldritch Pact
11%inclusion119 decks1.09K decks
10%synergy
Ill-Gotten Gains
10%inclusion112 decks1.09K decks
9%synergy
Grim Tutor
10%inclusion106 decks1.09K decks
-2%synergy
Nightmare Unmaking
10%inclusion105 decks1.09K decks
9%synergy
Decree of Pain
9.2%inclusion100 decks1.09K decks
4%synergy
Rise of the Dark Realms
8.6%inclusion94 decks1.09K decks
-4%synergy
Fraying Omnipotence
8.5%inclusion93 decks1.09K decks
7%synergy
Corrupt
6.9%inclusion75 decks1.09K decks
4%synergy
Head Games
6.4%inclusion70 decks1.09K decks
6%synergy
Killing Wave
6.3%inclusion69 decks1.09K decks
4%synergy
Coiling Rebirth
6.2%inclusion58 decks937 decks
4%synergy
Repay in Kind
5.8%inclusion63 decks1.09K decks
4%synergy
Black Sun's Zenith
5.2%inclusion57 decks1.09K decks
-1%synergy
Utility Artifacts
Iron Maiden
48%inclusion519 decks1.09K decks
47%synergy
Venser's Journal
45%inclusion485 decks1.09K decks
43%synergy
Ivory Tower
43%inclusion471 decks1.09K decks
43%synergy
Teferi's Puzzle Box
40%inclusion440 decks1.09K decks
38%synergy
Horn of Greed
40%inclusion435 decks1.09K decks
39%synergy
Ebony Owl Netsuke
40%inclusion433 decks1.09K decks
40%synergy
Black Vise
32%inclusion348 decks1.09K decks
32%synergy
Lightning Greaves
25%inclusion273 decks1.09K decks
-9%synergy
Geth's Grimoire
23%inclusion249 decks1.09K decks
15%synergy
Wayfarer's Bauble
22%inclusion244 decks1.09K decks
6%synergy
Otherworld Atlas
22%inclusion240 decks1.09K decks
21%synergy
Anvil of Bogardan
20%inclusion218 decks1.09K decks
18%synergy
Expedition Map
20%inclusion214 decks1.09K decks
7%synergy
Swiftfoot Boots
19%inclusion212 decks1.09K decks
-12%synergy
Skullcage
18%inclusion195 decks1.09K decks
18%synergy
Misers' Cage
16%inclusion170 decks1.09K decks
16%synergy
Crawlspace
15%inclusion168 decks1.09K decks
14%synergy
Mindcrank
12%inclusion136 decks1.09K decks
7%synergy
Spellbook
11%inclusion121 decks1.09K decks
10%synergy
Alhammarret's Archive
10%inclusion110 decks1.09K decks
6%synergy
Ghirapur Orrery
10%inclusion104 decks1.09K decks
9%synergy
The Darkness Crystal
9.3%inclusion48 decks518 decks
-10%synergy
Bontu's Monument
9.0%inclusion98 decks1.09K decks
-19%synergy
Wishclaw Talisman
8.4%inclusion92 decks1.09K decks
2%synergy
Memory Jar
8.1%inclusion88 decks1.09K decks
7%synergy
Entropic Battlecruiser
8.1%inclusion32 decks396 decks
5%synergy
Elixir of Immortality
7.7%inclusion84 decks1.09K decks
5%synergy
Library of Leng
7.2%inclusion78 decks1.09K decks
6%synergy
Sword of War and Peace
6.7%inclusion73 decks1.09K decks
6%synergy
Enchantments
Megrim
48%inclusion528 decks1.09K decks
43%synergy
Waste Not
44%inclusion476 decks1.09K decks
33%synergy
Liliana's Caress
43%inclusion471 decks1.09K decks
38%synergy
Bloodchief Ascension
43%inclusion468 decks1.09K decks
34%synergy
Painful Quandary
37%inclusion406 decks1.09K decks
27%synergy
Wound Reflection
37%inclusion401 decks1.09K decks
33%synergy
No Mercy
27%inclusion298 decks1.09K decks
20%synergy
Exquisite Blood
24%inclusion260 decks1.09K decks
11%synergy
Curse of Fool's Wisdom
24%inclusion259 decks1.09K decks
23%synergy
Phyrexian Arena
24%inclusion256 decks1.09K decks
-17%synergy
Raiders' Wake
19%inclusion209 decks1.09K decks
16%synergy
Oppression
17%inclusion185 decks1.09K decks
9%synergy
Polluted Bonds
13%inclusion138 decks1.09K decks
10%synergy
Bottomless Pit
12%inclusion135 decks1.09K decks
7%synergy
Sanguine Bond
11%inclusion117 decks1.09K decks
-1%synergy
Revenge of Ravens
11%inclusion116 decks1.09K decks
8%synergy
Animate Dead
10%inclusion109 decks1.09K decks
-8%synergy
Court of Ambition
9.1%inclusion99 decks1.09K decks
5%synergy
Unholy Annex // Ritual Chamber
7.8%inclusion69 decks880 decks
5%synergy
Koskun Falls
7.8%inclusion85 decks1.09K decks
7%synergy
Dark Suspicions
7.6%inclusion83 decks1.09K decks
8%synergy
Necrogen Mists
7.3%inclusion80 decks1.09K decks
3%synergy
Black Market
7.3%inclusion79 decks1.09K decks
-14%synergy
Black Market Connections
7.0%inclusion76 decks1.09K decks
-16%synergy
Oubliette
6.6%inclusion72 decks1.09K decks
4%synergy
Words of Waste
6.2%inclusion68 decks1.09K decks
5%synergy
The Meathook Massacre
6.2%inclusion67 decks1.09K decks
-11%synergy
Kaya's Ghostform
6.1%inclusion66 decks1.09K decks
-4%synergy
Tainted Remedy
5.2%inclusion57 decks1.09K decks
4%synergy
Hissing Miasma
5.1%inclusion56 decks1.09K decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
14%inclusion156 decks1.09K decks
0%synergy
Ob Nixilis Reignited
13%inclusion138 decks1.09K decks
10%synergy
Utility Lands
Reliquary Tower
73%inclusion798 decks1.09K decks
42%synergy
Cabal Coffers
63%inclusion688 decks1.09K decks
8%synergy
Bojuka Bog
58%inclusion629 decks1.09K decks
11%synergy
Geier Reach Sanitarium
54%inclusion583 decks1.09K decks
42%synergy
Mikokoro, Center of the Sea
48%inclusion523 decks1.09K decks
45%synergy
Cabal Stronghold
43%inclusion465 decks1.09K decks
7%synergy
Urborg, Tomb of Yawgmoth
43%inclusion465 decks1.09K decks
5%synergy
Nykthos, Shrine to Nyx
32%inclusion349 decks1.09K decks
2%synergy
Witch's Cottage
25%inclusion276 decks1.09K decks
1%synergy
Mortuary Mire
15%inclusion168 decks1.09K decks
2%synergy
Takenuma, Abandoned Mire
13%inclusion138 decks1.09K decks
-3%synergy
Thespian's Stage
10%inclusion109 decks1.09K decks
4%synergy
Terrain Generator
10%inclusion104 decks1.09K decks
8%synergy
Temple of the False God
9.2%inclusion100 decks1.09K decks
1%synergy
Field of Ruin
8.7%inclusion95 decks1.09K decks
6%synergy
Maze of Ith
8.6%inclusion94 decks1.09K decks
5%synergy
Barren Moor
8.4%inclusion91 decks1.09K decks
-2%synergy
Castle Locthwain
8.3%inclusion90 decks1.09K decks
-9%synergy
War Room
8.0%inclusion87 decks1.09K decks
-8%synergy
Ghost Quarter
7.0%inclusion76 decks1.09K decks
4%synergy
Buried Ruin
6.6%inclusion72 decks1.09K decks
1%synergy
Leechridden Swamp
6.0%inclusion65 decks1.09K decks
3%synergy
Shizo, Death's Storehouse
5.9%inclusion64 decks1.09K decks
-4%synergy
Scavenger Grounds
5.7%inclusion62 decks1.09K decks
4%synergy
Urza's Saga
5.6%inclusion61 decks1.09K decks
-2%synergy
Mana Artifacts
Sol Ring
86%inclusion935 decks1.09K decks
0%synergy
Thought Vessel
71%inclusion769 decks1.09K decks
44%synergy
Arcane Signet
65%inclusion707 decks1.09K decks
3%synergy
Mind Stone
43%inclusion464 decks1.09K decks
12%synergy
Decanter of Endless Water
36%inclusion392 decks1.09K decks
33%synergy
Charcoal Diamond
32%inclusion352 decks1.09K decks
9%synergy
Fellwar Stone
16%inclusion170 decks1.09K decks
1%synergy
Caged Sun
16%inclusion170 decks1.09K decks
4%synergy
Coveted Jewel
14%inclusion157 decks1.09K decks
13%synergy
Throne of Eldraine
11%inclusion117 decks1.09K decks
0%synergy
The Soul Stone
10%inclusion36 decks365 decks
-3%synergy
Nyx Lotus
9.1%inclusion99 decks1.09K decks
2%synergy
Worn Powerstone
9.1%inclusion99 decks1.09K decks
5%synergy
Extraplanar Lens
8.7%inclusion95 decks1.09K decks
4%synergy
Commander's Sphere
8.6%inclusion94 decks1.09K decks
-1%synergy
Thran Dynamo
7.3%inclusion80 decks1.09K decks
1%synergy
Gilded Lotus
7.0%inclusion76 decks1.09K decks
1%synergy
Sceptre of Eternal Glory
7.0%inclusion76 decks1.09K decks
-2%synergy
Gauntlet of Power
5.8%inclusion63 decks1.09K decks
2%synergy
Everflowing Chalice
5.1%inclusion55 decks1.09K decks
-1%synergy
Lands
Swamp
93%inclusion1.01K decks1.09K decks
-2%synergy
Myriad Landscape
35%inclusion377 decks1.09K decks
8%synergy
Malakir Rebirth
21%inclusion224 decks1.09K decks
-2%synergy
Fell the Profane
15%inclusion148 decks987 decks
-4%synergy
Boggart Trawler
14%inclusion135 decks979 decks
5%synergy
Urza's Cave
10%inclusion101 decks1K decks
2%synergy
Snow-Covered Swamp
7.8%inclusion85 decks1.09K decks
1%synergy
Demolition Field
7.7%inclusion84 decks1.09K decks
2%synergy