Seizan, Perverter of Truth (Commander)

Seizan, Perverter of Truth
Rank #1,354
1,082decks
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
12%inclusion7 decks57 decks
11%synergy
Twilight Diviner
2.0%inclusion1 decks49 decks
-1%synergy
Bloodline Bidding
1.8%inclusion1 decks57 decks
0%synergy
Mornsong Aria
1.7%inclusion1 decks60 decks
0%synergy
Bitterbloom Bearer
0.4%inclusion1 decks246 decks
-3%synergy
High Synergy Cards
Underworld Dreams
86%inclusion930 decks1.08K decks
80%synergy
Fate Unraveler
79%inclusion852 decks1.08K decks
75%synergy
Howling Mine
78%inclusion839 decks1.08K decks
73%synergy
Ob Nixilis, the Hate-Twisted
71%inclusion771 decks1.08K decks
69%synergy
Psychosis Crawler
71%inclusion771 decks1.08K decks
67%synergy
Master of the Feast
66%inclusion710 decks1.08K decks
63%synergy
Scrawling Crawler
66%inclusion531 decks802 decks
62%synergy
Font of Mythos
63%inclusion679 decks1.08K decks
60%synergy
Temple Bell
60%inclusion649 decks1.08K decks
57%synergy
Price of Knowledge
57%inclusion617 decks1.08K decks
57%synergy
Top Cards
Dark Ritual
69%inclusion744 decks1.08K decks
2%synergy
Crypt Ghast
65%inclusion706 decks1.08K decks
17%synergy
Jet Medallion
65%inclusion705 decks1.08K decks
4%synergy
Peer into the Abyss
64%inclusion691 decks1.08K decks
53%synergy
Gray Merchant of Asphodel
62%inclusion673 decks1.08K decks
11%synergy
Dark Deal
62%inclusion669 decks1.08K decks
50%synergy
Feed the Swarm
57%inclusion615 decks1.08K decks
6%synergy
Baleful Mastery
55%inclusion592 decks1.08K decks
46%synergy
Sheoldred, the Apocalypse
51%inclusion552 decks1.08K decks
36%synergy
Gixian Puppeteer
51%inclusion548 decks1.08K decks
46%synergy
Game Changers
Orcish Bowmasters
38%inclusion414 decks1.08K decks
25%synergy
Demonic Tutor
24%inclusion262 decks1.08K decks
-3%synergy
Tergrid, God of Fright
16%inclusion171 decks1.08K decks
8%synergy
Vampiric Tutor
15%inclusion164 decks1.08K decks
-6%synergy
Bolas's Citadel
10%inclusion110 decks1.08K decks
-19%synergy
Ancient Tomb
8.2%inclusion89 decks1.08K decks
-4%synergy
Opposition Agent
6.1%inclusion66 decks1.08K decks
-4%synergy
Necropotence
5.9%inclusion64 decks1.08K decks
-9%synergy
Creatures
Viseling
48%inclusion522 decks1.08K decks
48%synergy
Rankle, Master of Pranks
48%inclusion519 decks1.08K decks
35%synergy
Sangromancer
44%inclusion478 decks1.08K decks
33%synergy
Howling Golem
36%inclusion392 decks1.08K decks
35%synergy
Zenith Chronicler
36%inclusion391 decks1.08K decks
35%synergy
Fell Specter
35%inclusion378 decks1.08K decks
31%synergy
Bloodgift Demon
33%inclusion354 decks1.08K decks
30%synergy
Solemn Simulacrum
30%inclusion329 decks1.08K decks
7%synergy
Gnat Miser
30%inclusion325 decks1.08K decks
27%synergy
Kagemaro, First to Suffer
28%inclusion298 decks1.08K decks
27%synergy
Nirkana Revenant
27%inclusion294 decks1.08K decks
16%synergy
Doomsday Excruciator
23%inclusion213 decks941 decks
20%synergy
Locust Miser
21%inclusion228 decks1.08K decks
19%synergy
Erebos, God of the Dead
20%inclusion214 decks1.08K decks
15%synergy
Kami of Jealous Thirst
20%inclusion190 decks966 decks
19%synergy
Gix, Yawgmoth Praetor
19%inclusion206 decks1.08K decks
14%synergy
Massacre Wurm
19%inclusion201 decks1.08K decks
1%synergy
Magus of the Coffers
18%inclusion195 decks1.08K decks
11%synergy
Elder Brain
18%inclusion195 decks1.08K decks
15%synergy
Dread Presence
18%inclusion193 decks1.08K decks
3%synergy
Syr Konrad, the Grim
17%inclusion182 decks1.08K decks
-4%synergy
Dauthi Voidwalker
17%inclusion181 decks1.08K decks
1%synergy
Mindslicer
17%inclusion180 decks1.08K decks
12%synergy
Burnished Hart
15%inclusion163 decks1.08K decks
7%synergy
Bloodletter of Aclazotz
15%inclusion162 decks1.08K decks
4%synergy
K'rrik, Son of Yawgmoth
15%inclusion161 decks1.08K decks
-4%synergy
Starving Revenant
14%inclusion150 decks1.08K decks
13%synergy
Leaden Myr
14%inclusion149 decks1.08K decks
7%synergy
Boggart Trawler
14%inclusion133 decks966 decks
5%synergy
Bloodthirsty Conqueror
13%inclusion107 decks803 decks
4%synergy
Plaguecrafter
12%inclusion129 decks1.08K decks
-8%synergy
Creeping Bloodsucker
11%inclusion116 decks1.08K decks
6%synergy
Vilis, Broker of Blood
11%inclusion114 decks1.08K decks
-3%synergy
Vislor Turlough
10%inclusion107 decks1.08K decks
10%synergy
Aclazotz, Deepest Betrayal
10%inclusion106 decks1.08K decks
3%synergy
Archfiend of Depravity
10%inclusion106 decks1.08K decks
3%synergy
Necrogoyf
10%inclusion105 decks1.08K decks
5%synergy
Blood Seeker
10%inclusion103 decks1.08K decks
8%synergy
Archfiend of Despair
10%inclusion103 decks1.08K decks
7%synergy
Dream Devourer
9.1%inclusion99 decks1.08K decks
8%synergy
The Raven Man
8.9%inclusion96 decks1.08K decks
3%synergy
Cunning Lethemancer
8.9%inclusion96 decks1.08K decks
6%synergy
Keen Duelist
8.7%inclusion94 decks1.08K decks
7%synergy
Varragoth, Bloodsky Sire
8.3%inclusion90 decks1.08K decks
4%synergy
Starscream, Power Hungry
8.0%inclusion87 decks1.08K decks
7%synergy
Runed Servitor
7.9%inclusion85 decks1.08K decks
8%synergy
Accursed Marauder
7.5%inclusion72 decks963 decks
-14%synergy
Ob Nixilis, Unshackled
7.2%inclusion78 decks1.08K decks
4%synergy
Indulgent Tormentor
7.1%inclusion77 decks1.08K decks
5%synergy
Raven Eagle
6.7%inclusion12 decks178 decks
5%synergy
Instants
Defile
47%inclusion505 decks1.08K decks
9%synergy
Infernal Grasp
36%inclusion387 decks1.08K decks
11%synergy
Withering Torment
36%inclusion309 decks868 decks
4%synergy
Imp's Mischief
35%inclusion381 decks1.08K decks
11%synergy
Darkness
28%inclusion306 decks1.08K decks
19%synergy
Consuming Corruption
28%inclusion266 decks967 decks
12%synergy
Blood Pact
23%inclusion247 decks1.08K decks
19%synergy
Sudden Spoiling
22%inclusion243 decks1.08K decks
13%synergy
Go for the Throat
22%inclusion239 decks1.08K decks
-1%synergy
Deadly Rollick
21%inclusion230 decks1.08K decks
-2%synergy
Malakir Rebirth
20%inclusion221 decks1.08K decks
-2%synergy
Fell the Profane
15%inclusion145 decks974 decks
-4%synergy
Bitter Triumph
14%inclusion153 decks1.08K decks
4%synergy
Doom Blade
13%inclusion146 decks1.08K decks
6%synergy
Soul Shatter
13%inclusion138 decks1.08K decks
1%synergy
Snuff Out
12%inclusion130 decks1.08K decks
-1%synergy
Murder
12%inclusion129 decks1.08K decks
2%synergy
Hero's Downfall
11%inclusion120 decks1.08K decks
4%synergy
Sheoldred's Edict
10%inclusion112 decks1.08K decks
-4%synergy
Cabal Ritual
10%inclusion111 decks1.08K decks
-8%synergy
Force of Despair
10%inclusion104 decks1.08K decks
2%synergy
Dismember
7.2%inclusion78 decks1.08K decks
-4%synergy
Tragic Slip
7.1%inclusion77 decks1.08K decks
-13%synergy
Consumed by Greed
6.7%inclusion62 decks927 decks
5%synergy
Withering Boon
6.6%inclusion71 decks1.08K decks
2%synergy
Hellish Rebuke
6.2%inclusion67 decks1.08K decks
5%synergy
Archenemy's Charm
6.0%inclusion24 decks397 decks
-3%synergy
Tendrils of Corruption
5.9%inclusion64 decks1.08K decks
2%synergy
March of Wretched Sorrow
5.2%inclusion56 decks1.08K decks
4%synergy
Sorceries
Sign in Blood
47%inclusion513 decks1.08K decks
11%synergy
Damnable Pact
46%inclusion498 decks1.08K decks
42%synergy
Exsanguinate
44%inclusion474 decks1.08K decks
19%synergy
Toxic Deluge
40%inclusion435 decks1.08K decks
3%synergy
Mutilate
39%inclusion421 decks1.08K decks
20%synergy
Damnation
34%inclusion368 decks1.08K decks
13%synergy
Bubbling Muck
28%inclusion300 decks1.08K decks
12%synergy
Syphon Mind
21%inclusion223 decks1.08K decks
8%synergy
Reanimate
20%inclusion212 decks1.08K decks
-20%synergy
Insatiable Avarice
20%inclusion199 decks1.02K decks
7%synergy
Torment of Hailfire
18%inclusion198 decks1.08K decks
3%synergy
Blasphemous Edict
18%inclusion140 decks800 decks
0%synergy
Deadly Tempest
16%inclusion175 decks1.08K decks
14%synergy
Diabolic Tutor
15%inclusion167 decks1.08K decks
1%synergy
Scheming Symmetry
13%inclusion143 decks1.08K decks
9%synergy
Pain's Reward
12%inclusion134 decks1.08K decks
12%synergy
Temporal Extortion
12%inclusion125 decks1.08K decks
9%synergy
Night's Whisper
11%inclusion124 decks1.08K decks
-13%synergy
Read the Bones
11%inclusion123 decks1.08K decks
-6%synergy
Eldritch Pact
11%inclusion119 decks1.08K decks
10%synergy
Ill-Gotten Gains
10%inclusion113 decks1.08K decks
9%synergy
Grim Tutor
10%inclusion107 decks1.08K decks
-2%synergy
Nightmare Unmaking
10%inclusion105 decks1.08K decks
9%synergy
Decree of Pain
9.3%inclusion101 decks1.08K decks
4%synergy
Rise of the Dark Realms
8.7%inclusion94 decks1.08K decks
-4%synergy
Fraying Omnipotence
8.6%inclusion93 decks1.08K decks
7%synergy
Corrupt
6.9%inclusion75 decks1.08K decks
4%synergy
Killing Wave
6.6%inclusion71 decks1.08K decks
4%synergy
Head Games
6.5%inclusion70 decks1.08K decks
6%synergy
Coiling Rebirth
6.1%inclusion56 decks924 decks
4%synergy
Repay in Kind
5.8%inclusion63 decks1.08K decks
4%synergy
Black Sun's Zenith
5.3%inclusion57 decks1.08K decks
-1%synergy
Utility Artifacts
Iron Maiden
48%inclusion515 decks1.08K decks
47%synergy
Venser's Journal
45%inclusion483 decks1.08K decks
43%synergy
Ivory Tower
43%inclusion468 decks1.08K decks
43%synergy
Teferi's Puzzle Box
40%inclusion434 decks1.08K decks
37%synergy
Horn of Greed
40%inclusion432 decks1.08K decks
39%synergy
Ebony Owl Netsuke
40%inclusion428 decks1.08K decks
39%synergy
Black Vise
32%inclusion351 decks1.08K decks
32%synergy
Lightning Greaves
25%inclusion271 decks1.08K decks
-9%synergy
Geth's Grimoire
23%inclusion248 decks1.08K decks
15%synergy
Wayfarer's Bauble
23%inclusion244 decks1.08K decks
6%synergy
Otherworld Atlas
22%inclusion239 decks1.08K decks
21%synergy
Anvil of Bogardan
20%inclusion215 decks1.08K decks
18%synergy
Expedition Map
20%inclusion214 decks1.08K decks
7%synergy
Swiftfoot Boots
20%inclusion212 decks1.08K decks
-12%synergy
Skullcage
18%inclusion193 decks1.08K decks
18%synergy
Misers' Cage
16%inclusion168 decks1.08K decks
15%synergy
Crawlspace
15%inclusion167 decks1.08K decks
14%synergy
Mindcrank
12%inclusion134 decks1.08K decks
7%synergy
Spellbook
11%inclusion122 decks1.08K decks
10%synergy
Alhammarret's Archive
10%inclusion106 decks1.08K decks
6%synergy
Ghirapur Orrery
10%inclusion103 decks1.08K decks
9%synergy
The Darkness Crystal
9.1%inclusion46 decks505 decks
-11%synergy
Wishclaw Talisman
8.8%inclusion95 decks1.08K decks
2%synergy
Bontu's Monument
8.7%inclusion94 decks1.08K decks
-19%synergy
Entropic Battlecruiser
8.4%inclusion32 decks383 decks
5%synergy
Memory Jar
8.1%inclusion88 decks1.08K decks
7%synergy
Elixir of Immortality
7.6%inclusion82 decks1.08K decks
5%synergy
Library of Leng
7.3%inclusion79 decks1.08K decks
6%synergy
Sword of War and Peace
6.7%inclusion73 decks1.08K decks
6%synergy
Enchantments
Megrim
49%inclusion530 decks1.08K decks
44%synergy
Waste Not
44%inclusion478 decks1.08K decks
33%synergy
Liliana's Caress
44%inclusion473 decks1.08K decks
38%synergy
Bloodchief Ascension
43%inclusion462 decks1.08K decks
33%synergy
Painful Quandary
37%inclusion404 decks1.08K decks
27%synergy
Wound Reflection
37%inclusion397 decks1.08K decks
33%synergy
No Mercy
27%inclusion293 decks1.08K decks
20%synergy
Exquisite Blood
24%inclusion260 decks1.08K decks
11%synergy
Curse of Fool's Wisdom
24%inclusion257 decks1.08K decks
23%synergy
Phyrexian Arena
23%inclusion253 decks1.08K decks
-17%synergy
Raiders' Wake
19%inclusion210 decks1.08K decks
16%synergy
Oppression
17%inclusion184 decks1.08K decks
9%synergy
Polluted Bonds
13%inclusion139 decks1.08K decks
11%synergy
Bottomless Pit
13%inclusion136 decks1.08K decks
7%synergy
Revenge of Ravens
11%inclusion116 decks1.08K decks
9%synergy
Sanguine Bond
11%inclusion115 decks1.08K decks
-1%synergy
Animate Dead
10%inclusion108 decks1.08K decks
-8%synergy
Court of Ambition
9.1%inclusion99 decks1.08K decks
5%synergy
Unholy Annex // Ritual Chamber
8.0%inclusion69 decks867 decks
5%synergy
Dark Suspicions
7.7%inclusion83 decks1.08K decks
8%synergy
Koskun Falls
7.7%inclusion83 decks1.08K decks
7%synergy
Necrogen Mists
7.6%inclusion82 decks1.08K decks
3%synergy
Black Market
7.4%inclusion80 decks1.08K decks
-14%synergy
Black Market Connections
7.0%inclusion76 decks1.08K decks
-16%synergy
Oubliette
6.6%inclusion71 decks1.08K decks
3%synergy
Words of Waste
6.3%inclusion68 decks1.08K decks
5%synergy
Kaya's Ghostform
6.2%inclusion67 decks1.08K decks
-4%synergy
The Meathook Massacre
6.2%inclusion67 decks1.08K decks
-11%synergy
Tainted Remedy
5.3%inclusion57 decks1.08K decks
4%synergy
Hissing Miasma
5.1%inclusion55 decks1.08K decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
14%inclusion155 decks1.08K decks
0%synergy
Ob Nixilis Reignited
13%inclusion138 decks1.08K decks
10%synergy
Utility Lands
Reliquary Tower
73%inclusion793 decks1.08K decks
42%synergy
Cabal Coffers
64%inclusion688 decks1.08K decks
8%synergy
Bojuka Bog
57%inclusion621 decks1.08K decks
10%synergy
Geier Reach Sanitarium
53%inclusion578 decks1.08K decks
42%synergy
Mikokoro, Center of the Sea
48%inclusion519 decks1.08K decks
45%synergy
Cabal Stronghold
43%inclusion465 decks1.08K decks
8%synergy
Urborg, Tomb of Yawgmoth
43%inclusion463 decks1.08K decks
5%synergy
Nykthos, Shrine to Nyx
32%inclusion344 decks1.08K decks
2%synergy
Witch's Cottage
25%inclusion275 decks1.08K decks
1%synergy
Mortuary Mire
15%inclusion166 decks1.08K decks
2%synergy
Takenuma, Abandoned Mire
13%inclusion139 decks1.08K decks
-3%synergy
Thespian's Stage
10%inclusion107 decks1.08K decks
4%synergy
Temple of the False God
9.3%inclusion101 decks1.08K decks
1%synergy
Terrain Generator
9.3%inclusion101 decks1.08K decks
7%synergy
Field of Ruin
9.0%inclusion97 decks1.08K decks
6%synergy
Barren Moor
8.7%inclusion94 decks1.08K decks
-2%synergy
Maze of Ith
8.6%inclusion93 decks1.08K decks
5%synergy
Castle Locthwain
8.3%inclusion90 decks1.08K decks
-9%synergy
War Room
8.0%inclusion87 decks1.08K decks
-8%synergy
Ghost Quarter
7.1%inclusion77 decks1.08K decks
4%synergy
Buried Ruin
6.7%inclusion73 decks1.08K decks
1%synergy
Shizo, Death's Storehouse
5.9%inclusion64 decks1.08K decks
-4%synergy
Leechridden Swamp
5.9%inclusion64 decks1.08K decks
3%synergy
Scavenger Grounds
5.6%inclusion61 decks1.08K decks
4%synergy
Urza's Saga
5.6%inclusion61 decks1.08K decks
-2%synergy
Mana Artifacts
Sol Ring
86%inclusion933 decks1.08K decks
0%synergy
Thought Vessel
71%inclusion767 decks1.08K decks
44%synergy
Arcane Signet
65%inclusion701 decks1.08K decks
2%synergy
Mind Stone
43%inclusion461 decks1.08K decks
12%synergy
Decanter of Endless Water
36%inclusion390 decks1.08K decks
33%synergy
Charcoal Diamond
32%inclusion346 decks1.08K decks
9%synergy
Caged Sun
16%inclusion172 decks1.08K decks
4%synergy
Fellwar Stone
16%inclusion170 decks1.08K decks
1%synergy
Coveted Jewel
15%inclusion159 decks1.08K decks
14%synergy
Throne of Eldraine
11%inclusion118 decks1.08K decks
0%synergy
The Soul Stone
10%inclusion36 decks352 decks
-3%synergy
Nyx Lotus
9.1%inclusion99 decks1.08K decks
2%synergy
Worn Powerstone
9.1%inclusion98 decks1.08K decks
5%synergy
Extraplanar Lens
8.9%inclusion96 decks1.08K decks
4%synergy
Commander's Sphere
8.5%inclusion92 decks1.08K decks
-1%synergy
Thran Dynamo
7.2%inclusion78 decks1.08K decks
1%synergy
Gilded Lotus
7.0%inclusion76 decks1.08K decks
1%synergy
Sceptre of Eternal Glory
6.9%inclusion75 decks1.08K decks
-2%synergy
Gauntlet of Power
5.9%inclusion64 decks1.08K decks
2%synergy
Lands
Swamp
93%inclusion1.01K decks1.08K decks
-2%synergy
Myriad Landscape
35%inclusion375 decks1.08K decks
8%synergy
Malakir Rebirth
20%inclusion221 decks1.08K decks
-2%synergy
Fell the Profane
15%inclusion145 decks974 decks
-4%synergy
Boggart Trawler
14%inclusion133 decks966 decks
5%synergy
Urza's Cave
10%inclusion100 decks989 decks
2%synergy
Demolition Field
7.7%inclusion83 decks1.08K decks
2%synergy
Snow-Covered Swamp
7.6%inclusion82 decks1.08K decks
1%synergy