Seizan, Perverter of Truth (Commander) - Upgraded

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
15%inclusion2 decks13 decks
14%synergy
Bitterbloom Bearer
2.5%inclusion1 decks40 decks
-1%synergy
High Synergy Cards
Underworld Dreams
91%inclusion82 decks90 decks
85%synergy
Howling Mine
81%inclusion73 decks90 decks
77%synergy
Fate Unraveler
80%inclusion72 decks90 decks
77%synergy
Psychosis Crawler
77%inclusion69 decks90 decks
73%synergy
Ob Nixilis, the Hate-Twisted
73%inclusion66 decks90 decks
71%synergy
Scrawling Crawler
74%inclusion65 decks88 decks
70%synergy
Master of the Feast
70%inclusion63 decks90 decks
67%synergy
Temple Bell
67%inclusion60 decks90 decks
64%synergy
Font of Mythos
61%inclusion55 decks90 decks
59%synergy
Mikokoro, Center of the Sea
61%inclusion55 decks90 decks
58%synergy
Top Cards
Crypt Ghast
78%inclusion70 decks90 decks
29%synergy
Dark Ritual
71%inclusion64 decks90 decks
5%synergy
Jet Medallion
70%inclusion63 decks90 decks
9%synergy
Peer into the Abyss
69%inclusion62 decks90 decks
58%synergy
Dark Deal
69%inclusion62 decks90 decks
57%synergy
Sheoldred, the Apocalypse
68%inclusion61 decks90 decks
53%synergy
Gray Merchant of Asphodel
66%inclusion59 decks90 decks
14%synergy
Baleful Mastery
63%inclusion57 decks90 decks
54%synergy
Damnable Pact
61%inclusion55 decks90 decks
57%synergy
Sign in Blood
61%inclusion55 decks90 decks
25%synergy
Game Changers
Orcish Bowmasters
59%inclusion53 decks90 decks
45%synergy
Demonic Tutor
33%inclusion30 decks90 decks
6%synergy
Bolas's Citadel
17%inclusion15 decks90 decks
-12%synergy
Vampiric Tutor
16%inclusion14 decks90 decks
-6%synergy
Tergrid, God of Fright
13%inclusion12 decks90 decks
5%synergy
Ancient Tomb
8.9%inclusion8 decks90 decks
-3%synergy
Opposition Agent
7.8%inclusion7 decks90 decks
-2%synergy
Necropotence
6.7%inclusion6 decks90 decks
-8%synergy
The One Ring
6.7%inclusion6 decks90 decks
-3%synergy
Creatures
Sangromancer
43%inclusion39 decks90 decks
32%synergy
Gixian Puppeteer
42%inclusion38 decks90 decks
38%synergy
Viseling
41%inclusion37 decks90 decks
41%synergy
Rankle, Master of Pranks
40%inclusion36 decks90 decks
27%synergy
Fell Specter
38%inclusion34 decks90 decks
34%synergy
Nirkana Revenant
34%inclusion31 decks90 decks
23%synergy
Doomsday Excruciator
34%inclusion30 decks89 decks
31%synergy
Solemn Simulacrum
31%inclusion28 decks90 decks
8%synergy
Gnat Miser
29%inclusion26 decks90 decks
26%synergy
Erebos, God of the Dead
28%inclusion25 decks90 decks
23%synergy
Zenith Chronicler
27%inclusion24 decks90 decks
25%synergy
Howling Golem
23%inclusion21 decks90 decks
22%synergy
Bloodgift Demon
22%inclusion20 decks90 decks
19%synergy
Bloodletter of Aclazotz
21%inclusion19 decks90 decks
10%synergy
Gix, Yawgmoth Praetor
21%inclusion19 decks90 decks
16%synergy
Kagemaro, First to Suffer
21%inclusion19 decks90 decks
21%synergy
Magus of the Coffers
19%inclusion17 decks90 decks
12%synergy
Massacre Wurm
19%inclusion17 decks90 decks
2%synergy
K'rrik, Son of Yawgmoth
19%inclusion17 decks90 decks
0%synergy
Locust Miser
19%inclusion17 decks90 decks
17%synergy
Dread Presence
17%inclusion15 decks90 decks
2%synergy
Kami of Jealous Thirst
17%inclusion15 decks90 decks
16%synergy
Bloodthirsty Conqueror
16%inclusion14 decks88 decks
7%synergy
Syr Konrad, the Grim
16%inclusion14 decks90 decks
-5%synergy
Vilis, Broker of Blood
14%inclusion13 decks90 decks
1%synergy
Dauthi Voidwalker
14%inclusion13 decks90 decks
-1%synergy
Keen Duelist
13%inclusion12 decks90 decks
12%synergy
Archfiend of Despair
13%inclusion12 decks90 decks
11%synergy
Boggart Trawler
12%inclusion11 decks90 decks
3%synergy
Twilight Prophet
12%inclusion11 decks90 decks
6%synergy
Burnished Hart
11%inclusion10 decks90 decks
3%synergy
Starscream, Power Hungry
10%inclusion9 decks90 decks
9%synergy
Archfiend of Depravity
10%inclusion9 decks90 decks
3%synergy
Vislor Turlough
10%inclusion9 decks90 decks
10%synergy
Starving Revenant
8.9%inclusion8 decks90 decks
8%synergy
Blood Artist
8.9%inclusion8 decks90 decks
-23%synergy
Leaden Myr
8.9%inclusion8 decks90 decks
3%synergy
Elder Brain
8.9%inclusion8 decks90 decks
6%synergy
Raven Eagle
8.8%inclusion3 decks34 decks
8%synergy
Nighthawk Scavenger
7.8%inclusion7 decks90 decks
2%synergy
Mindslicer
7.8%inclusion7 decks90 decks
3%synergy
Indulgent Tormentor
7.8%inclusion7 decks90 decks
6%synergy
Kokusho, the Evening Star
7.8%inclusion7 decks90 decks
4%synergy
Enduring Tenacity
6.7%inclusion6 decks89 decks
-1%synergy
Plaguecrafter
6.7%inclusion6 decks90 decks
-13%synergy
Skirge Familiar
6.7%inclusion6 decks90 decks
1%synergy
Cunning Lethemancer
6.7%inclusion6 decks90 decks
3%synergy
Tinybones, Bauble Burglar
5.7%inclusion5 decks88 decks
2%synergy
Creeping Bloodsucker
5.6%inclusion5 decks90 decks
1%synergy
Dream Devourer
5.6%inclusion5 decks90 decks
5%synergy
Instants
Defile
51%inclusion46 decks90 decks
14%synergy
Imp's Mischief
50%inclusion45 decks90 decks
26%synergy
Withering Torment
44%inclusion39 decks89 decks
12%synergy
Sudden Spoiling
41%inclusion37 decks90 decks
32%synergy
Darkness
39%inclusion35 decks90 decks
29%synergy
Infernal Grasp
37%inclusion33 decks90 decks
11%synergy
Malakir Rebirth
34%inclusion31 decks90 decks
12%synergy
Consuming Corruption
28%inclusion25 decks90 decks
12%synergy
Deadly Rollick
22%inclusion20 decks90 decks
-2%synergy
Fell the Profane
22%inclusion20 decks90 decks
3%synergy
Blood Pact
19%inclusion17 decks90 decks
15%synergy
Go for the Throat
18%inclusion16 decks90 decks
-5%synergy
Soul Shatter
18%inclusion16 decks90 decks
6%synergy
Bitter Triumph
13%inclusion12 decks90 decks
3%synergy
Snuff Out
12%inclusion11 decks90 decks
-1%synergy
Doom Blade
11%inclusion10 decks90 decks
4%synergy
Cabal Ritual
11%inclusion10 decks90 decks
-7%synergy
Archenemy's Charm
10%inclusion6 decks58 decks
2%synergy
Withering Boon
10%inclusion9 decks90 decks
6%synergy
Tragic Slip
10%inclusion9 decks90 decks
-10%synergy
Consumed by Greed
9.0%inclusion8 decks89 decks
8%synergy
Hellish Rebuke
8.9%inclusion8 decks90 decks
7%synergy
Murder
8.9%inclusion8 decks90 decks
-1%synergy
Dismember
7.8%inclusion7 decks90 decks
-3%synergy
Force of Despair
5.6%inclusion5 decks90 decks
-2%synergy
Saw in Half
5.6%inclusion5 decks90 decks
-2%synergy
Wretched Confluence
5.6%inclusion5 decks90 decks
5%synergy
Sorceries
Feed the Swarm
57%inclusion51 decks90 decks
6%synergy
Exsanguinate
56%inclusion50 decks90 decks
31%synergy
Toxic Deluge
56%inclusion50 decks90 decks
18%synergy
Damnation
48%inclusion43 decks90 decks
27%synergy
Mutilate
43%inclusion39 decks90 decks
25%synergy
Bubbling Muck
36%inclusion32 decks90 decks
20%synergy
Torment of Hailfire
23%inclusion21 decks90 decks
8%synergy
Insatiable Avarice
21%inclusion19 decks90 decks
9%synergy
Scheming Symmetry
20%inclusion18 decks90 decks
16%synergy
Reanimate
20%inclusion18 decks90 decks
-19%synergy
Syphon Mind
19%inclusion17 decks90 decks
6%synergy
Blasphemous Edict
16%inclusion14 decks88 decks
-1%synergy
Diabolic Tutor
14%inclusion13 decks90 decks
0%synergy
Temporal Extortion
13%inclusion12 decks90 decks
11%synergy
Decree of Pain
12%inclusion11 decks90 decks
7%synergy
Rise of the Dark Realms
12%inclusion11 decks90 decks
0%synergy
Grim Tutor
12%inclusion11 decks90 decks
0%synergy
Risky Shortcut
9.2%inclusion8 decks87 decks
8%synergy
Eldritch Pact
8.9%inclusion8 decks90 decks
8%synergy
Pain's Reward
8.9%inclusion8 decks90 decks
8%synergy
Read the Bones
8.9%inclusion8 decks90 decks
-9%synergy
Night's Whisper
8.9%inclusion8 decks90 decks
-16%synergy
Deadly Tempest
8.9%inclusion8 decks90 decks
7%synergy
Ill-Gotten Gains
8.9%inclusion8 decks90 decks
8%synergy
Agadeem's Awakening
7.8%inclusion7 decks90 decks
1%synergy
Killing Wave
7.8%inclusion7 decks90 decks
5%synergy
Invoke Despair
6.7%inclusion6 decks90 decks
4%synergy
Yawgmoth's Will
5.6%inclusion5 decks90 decks
2%synergy
Blood on the Snow
5.6%inclusion5 decks90 decks
4%synergy
Languish
5.6%inclusion5 decks90 decks
4%synergy
Utility Artifacts
Iron Maiden
50%inclusion45 decks90 decks
50%synergy
Teferi's Puzzle Box
49%inclusion44 decks90 decks
46%synergy
Horn of Greed
42%inclusion38 decks90 decks
41%synergy
Venser's Journal
42%inclusion38 decks90 decks
40%synergy
Lightning Greaves
36%inclusion32 decks90 decks
2%synergy
Ebony Owl Netsuke
34%inclusion31 decks90 decks
34%synergy
Ivory Tower
34%inclusion31 decks90 decks
34%synergy
Anvil of Bogardan
30%inclusion27 decks90 decks
28%synergy
Swiftfoot Boots
26%inclusion23 decks90 decks
-6%synergy
Wayfarer's Bauble
23%inclusion21 decks90 decks
7%synergy
Expedition Map
22%inclusion20 decks90 decks
10%synergy
Black Vise
21%inclusion19 decks90 decks
21%synergy
Geth's Grimoire
20%inclusion18 decks90 decks
13%synergy
Bontu's Monument
19%inclusion17 decks90 decks
-9%synergy
Skullcage
19%inclusion17 decks90 decks
19%synergy
Otherworld Atlas
18%inclusion16 decks90 decks
17%synergy
Crawlspace
16%inclusion14 decks90 decks
15%synergy
Misers' Cage
16%inclusion14 decks90 decks
15%synergy
The Darkness Crystal
15%inclusion11 decks74 decks
-5%synergy
Spellbook
13%inclusion12 decks90 decks
12%synergy
Mindcrank
13%inclusion12 decks90 decks
8%synergy
Memory Jar
13%inclusion12 decks90 decks
12%synergy
Alhammarret's Archive
12%inclusion11 decks90 decks
8%synergy
Ghirapur Orrery
8.9%inclusion8 decks90 decks
8%synergy
Wishclaw Talisman
6.7%inclusion6 decks90 decks
0%synergy
Elixir of Immortality
5.6%inclusion5 decks90 decks
3%synergy
Nevinyrral's Disk
5.6%inclusion5 decks90 decks
4%synergy
Sword of War and Peace
5.6%inclusion5 decks90 decks
5%synergy
Entropic Battlecruiser
5.5%inclusion3 decks55 decks
2%synergy
Enchantments
Price of Knowledge
54%inclusion49 decks90 decks
54%synergy
Liliana's Caress
51%inclusion46 decks90 decks
45%synergy
Bloodchief Ascension
51%inclusion46 decks90 decks
42%synergy
Megrim
49%inclusion44 decks90 decks
44%synergy
Wound Reflection
43%inclusion39 decks90 decks
40%synergy
Waste Not
41%inclusion37 decks90 decks
30%synergy
Exquisite Blood
33%inclusion30 decks90 decks
20%synergy
Phyrexian Arena
33%inclusion30 decks90 decks
-7%synergy
No Mercy
31%inclusion28 decks90 decks
24%synergy
Painful Quandary
30%inclusion27 decks90 decks
20%synergy
Raiders' Wake
20%inclusion18 decks90 decks
17%synergy
Curse of Fool's Wisdom
17%inclusion15 decks90 decks
16%synergy
Polluted Bonds
16%inclusion14 decks90 decks
13%synergy
Oppression
14%inclusion13 decks90 decks
7%synergy
Sanguine Bond
13%inclusion12 decks90 decks
1%synergy
Unholy Annex // Ritual Chamber
12%inclusion11 decks89 decks
9%synergy
Animate Dead
12%inclusion11 decks90 decks
-5%synergy
Court of Ambition
11%inclusion10 decks90 decks
7%synergy
Koskun Falls
11%inclusion10 decks90 decks
10%synergy
Black Market Connections
10%inclusion9 decks90 decks
-13%synergy
The Meathook Massacre
8.9%inclusion8 decks90 decks
-8%synergy
Kaya's Ghostform
8.9%inclusion8 decks90 decks
-1%synergy
Oubliette
8.9%inclusion8 decks90 decks
6%synergy
Black Market
7.8%inclusion7 decks90 decks
-13%synergy
Revenge of Ravens
6.7%inclusion6 decks90 decks
4%synergy
Bottomless Pit
6.7%inclusion6 decks90 decks
1%synergy
Tainted Remedy
5.6%inclusion5 decks90 decks
4%synergy
Phyrexian Reclamation
5.6%inclusion5 decks90 decks
-5%synergy
Necrogen Mists
5.6%inclusion5 decks90 decks
1%synergy
Hissing Miasma
5.6%inclusion5 decks90 decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
18%inclusion16 decks90 decks
4%synergy
Ob Nixilis Reignited
6.7%inclusion6 decks90 decks
4%synergy
Liliana of the Veil
5.6%inclusion5 decks90 decks
-2%synergy
Utility Lands
Reliquary Tower
82%inclusion74 decks90 decks
51%synergy
Cabal Coffers
81%inclusion73 decks90 decks
26%synergy
Bojuka Bog
77%inclusion69 decks90 decks
30%synergy
Geier Reach Sanitarium
63%inclusion57 decks90 decks
52%synergy
Urborg, Tomb of Yawgmoth
52%inclusion47 decks90 decks
15%synergy
Cabal Stronghold
51%inclusion46 decks90 decks
16%synergy
Nykthos, Shrine to Nyx
39%inclusion35 decks90 decks
9%synergy
Witch's Cottage
34%inclusion31 decks90 decks
10%synergy
Mortuary Mire
21%inclusion19 decks90 decks
8%synergy
Takenuma, Abandoned Mire
19%inclusion17 decks90 decks
3%synergy
Shizo, Death's Storehouse
13%inclusion12 decks90 decks
3%synergy
War Room
12%inclusion11 decks90 decks
-4%synergy
Thespian's Stage
11%inclusion10 decks90 decks
6%synergy
Terrain Generator
11%inclusion10 decks90 decks
9%synergy
Buried Ruin
10%inclusion9 decks90 decks
5%synergy
Maze of Ith
10%inclusion9 decks90 decks
7%synergy
Leechridden Swamp
10%inclusion9 decks90 decks
7%synergy
Field of Ruin
8.9%inclusion8 decks90 decks
6%synergy
Castle Locthwain
7.8%inclusion7 decks90 decks
-10%synergy
Vesuva
6.7%inclusion6 decks90 decks
4%synergy
Urza's Saga
6.7%inclusion6 decks90 decks
-1%synergy
Strip Mine
6.7%inclusion6 decks90 decks
4%synergy
Phyrexian Tower
5.6%inclusion5 decks90 decks
-19%synergy
Ghost Quarter
5.6%inclusion5 decks90 decks
3%synergy
Temple of the False God
5.6%inclusion5 decks90 decks
-2%synergy
Scavenger Grounds
5.6%inclusion5 decks90 decks
4%synergy
Rogue's Passage
5.6%inclusion5 decks90 decks
-13%synergy
Susur Secundi, Void Altar
5.2%inclusion3 decks58 decks
-2%synergy
Mana Artifacts
Sol Ring
83%inclusion75 decks90 decks
-3%synergy
Thought Vessel
73%inclusion66 decks90 decks
47%synergy
Arcane Signet
68%inclusion61 decks90 decks
5%synergy
Mind Stone
33%inclusion30 decks90 decks
3%synergy
Decanter of Endless Water
32%inclusion29 decks90 decks
29%synergy
Charcoal Diamond
28%inclusion25 decks90 decks
5%synergy
Coveted Jewel
18%inclusion16 decks90 decks
17%synergy
Caged Sun
16%inclusion14 decks90 decks
4%synergy
Fellwar Stone
13%inclusion12 decks90 decks
-1%synergy
Worn Powerstone
12%inclusion11 decks90 decks
8%synergy
Throne of Eldraine
11%inclusion10 decks90 decks
1%synergy
Gilded Lotus
10%inclusion9 decks90 decks
4%synergy
Extraplanar Lens
10%inclusion9 decks90 decks
5%synergy
Nyx Lotus
7.8%inclusion7 decks90 decks
1%synergy
Sceptre of Eternal Glory
7.8%inclusion7 decks90 decks
-1%synergy
The Soul Stone
7.7%inclusion4 decks52 decks
-6%synergy
Commander's Sphere
6.7%inclusion6 decks90 decks
-2%synergy
Thran Dynamo
6.7%inclusion6 decks90 decks
1%synergy
Gauntlet of Power
5.6%inclusion5 decks90 decks
2%synergy
Lands
Swamp
92%inclusion83 decks90 decks
-3%synergy
Malakir Rebirth
34%inclusion31 decks90 decks
12%synergy
Myriad Landscape
31%inclusion28 decks90 decks
5%synergy
Fell the Profane
22%inclusion20 decks90 decks
3%synergy
Demolition Field
16%inclusion14 decks90 decks
10%synergy
Urza's Cave
12%inclusion11 decks90 decks
4%synergy
Boggart Trawler
12%inclusion11 decks90 decks
3%synergy
Snow-Covered Swamp
8.9%inclusion8 decks90 decks
2%synergy
Agadeem's Awakening
7.8%inclusion7 decks90 decks
1%synergy