Seizan, Perverter of Truth (Commander) - Upgraded Group Hug

Seizan, Perverter of Truth
Rank #1,389
18decks
Julia Maddalena
Jul 11, 2025
Fire and Ice: What Cards are Hot and Cold for July 2025?
Nekusar and Chatterfang get the Fire and Ice treatment in the debut of our new data-driven deckbuilding series!
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Savanti Romero, Time's Exile
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Howling Mine
100%inclusion18 decks18 decks
96%synergy
Underworld Dreams
100%inclusion18 decks18 decks
94%synergy
Ob Nixilis, the Hate-Twisted
94%inclusion17 decks18 decks
92%synergy
Fate Unraveler
94%inclusion17 decks18 decks
91%synergy
Dark Deal
100%inclusion18 decks18 decks
89%synergy
Scrawling Crawler
89%inclusion16 decks18 decks
85%synergy
Temple Bell
83%inclusion15 decks18 decks
81%synergy
Master of the Feast
83%inclusion15 decks18 decks
81%synergy
Psychosis Crawler
83%inclusion15 decks18 decks
79%synergy
Mikokoro, Center of the Sea
78%inclusion14 decks18 decks
75%synergy
Top Cards
Crypt Ghast
94%inclusion17 decks18 decks
47%synergy
Dark Ritual
89%inclusion16 decks18 decks
22%synergy
Jet Medallion
83%inclusion15 decks18 decks
22%synergy
Peer into the Abyss
78%inclusion14 decks18 decks
67%synergy
Damnable Pact
78%inclusion14 decks18 decks
74%synergy
Font of Mythos
72%inclusion13 decks18 decks
70%synergy
Liliana's Caress
72%inclusion13 decks18 decks
67%synergy
Baleful Mastery
72%inclusion13 decks18 decks
64%synergy
Sign in Blood
72%inclusion13 decks18 decks
37%synergy
Price of Knowledge
67%inclusion12 decks18 decks
66%synergy
Game Changers
Demonic Tutor
67%inclusion12 decks18 decks
39%synergy
Orcish Bowmasters
67%inclusion12 decks18 decks
53%synergy
Vampiric Tutor
39%inclusion7 decks18 decks
18%synergy
Tergrid, God of Fright
17%inclusion3 decks18 decks
9%synergy
Ancient Tomb
11%inclusion2 decks18 decks
-1%synergy
Bolas's Citadel
5.6%inclusion1 decks18 decks
-23%synergy
The One Ring
5.6%inclusion1 decks18 decks
-4%synergy
Necropotence
5.6%inclusion1 decks18 decks
-9%synergy
Creatures
Sheoldred, the Apocalypse
67%inclusion12 decks18 decks
52%synergy
Gray Merchant of Asphodel
56%inclusion10 decks18 decks
5%synergy
Doomsday Excruciator
50%inclusion9 decks18 decks
48%synergy
Sangromancer
50%inclusion9 decks18 decks
39%synergy
Viseling
44%inclusion8 decks18 decks
44%synergy
Nirkana Revenant
39%inclusion7 decks18 decks
28%synergy
Bloodletter of Aclazotz
33%inclusion6 decks18 decks
23%synergy
Gixian Puppeteer
33%inclusion6 decks18 decks
29%synergy
Rankle, Master of Pranks
33%inclusion6 decks18 decks
21%synergy
K'rrik, Son of Yawgmoth
33%inclusion6 decks18 decks
14%synergy
Boggart Trawler
28%inclusion5 decks18 decks
19%synergy
Gnat Miser
28%inclusion5 decks18 decks
25%synergy
Fell Specter
28%inclusion5 decks18 decks
24%synergy
Bloodthirsty Conqueror
28%inclusion5 decks18 decks
19%synergy
Magus of the Coffers
22%inclusion4 decks18 decks
15%synergy
Zenith Chronicler
22%inclusion4 decks18 decks
21%synergy
Twilight Prophet
22%inclusion4 decks18 decks
16%synergy
Kagemaro, First to Suffer
22%inclusion4 decks18 decks
22%synergy
Dread Presence
17%inclusion3 decks18 decks
3%synergy
Kami of Jealous Thirst
17%inclusion3 decks18 decks
16%synergy
Gix, Yawgmoth Praetor
17%inclusion3 decks18 decks
12%synergy
Archfiend of Despair
17%inclusion3 decks18 decks
14%synergy
Vislor Turlough
17%inclusion3 decks18 decks
16%synergy
Bloodgift Demon
17%inclusion3 decks18 decks
14%synergy
Leaden Myr
17%inclusion3 decks18 decks
11%synergy
Oft-Nabbed Goat
17%inclusion1 decks6 decks
15%synergy
Aclazotz, Deepest Betrayal
17%inclusion3 decks18 decks
10%synergy
Solemn Simulacrum
11%inclusion2 decks18 decks
-11%synergy
Erebos, God of the Dead
11%inclusion2 decks18 decks
7%synergy
Vilis, Broker of Blood
11%inclusion2 decks18 decks
-2%synergy
Archfiend of Depravity
11%inclusion2 decks18 decks
4%synergy
Syr Konrad, the Grim
11%inclusion2 decks18 decks
-9%synergy
Bone Miser
11%inclusion2 decks18 decks
9%synergy
Starscream, Power Hungry
11%inclusion2 decks18 decks
10%synergy
Howling Golem
11%inclusion2 decks18 decks
10%synergy
Locust Miser
11%inclusion2 decks18 decks
9%synergy
Mindslicer
11%inclusion2 decks18 decks
7%synergy
Enduring Tenacity
11%inclusion2 decks18 decks
3%synergy
Keen Duelist
11%inclusion2 decks18 decks
10%synergy
Cunning Lethemancer
11%inclusion2 decks18 decks
8%synergy
Dauntless Scrapbot
10%inclusion1 decks10 decks
9%synergy
Faller's Faithful
10%inclusion1 decks10 decks
9%synergy
Bitterbloom Bearer
10%inclusion1 decks10 decks
4%synergy
Dream Devourer
5.6%inclusion1 decks18 decks
5%synergy
Blood Artist
5.6%inclusion1 decks18 decks
-26%synergy
Phyrexian Obliterator
5.6%inclusion1 decks18 decks
-6%synergy
Trench Stalker
5.6%inclusion1 decks18 decks
6%synergy
Myojin of Night's Reach
5.6%inclusion1 decks18 decks
5%synergy
Unstoppable Slasher
5.6%inclusion1 decks18 decks
0%synergy
Lorcan, Warlock Collector
5.6%inclusion1 decks18 decks
5%synergy
Instants
Darkness
61%inclusion11 decks18 decks
51%synergy
Defile
56%inclusion10 decks18 decks
19%synergy
Imp's Mischief
44%inclusion8 decks18 decks
20%synergy
Infernal Grasp
39%inclusion7 decks18 decks
14%synergy
Sudden Spoiling
39%inclusion7 decks18 decks
30%synergy
Withering Torment
39%inclusion7 decks18 decks
7%synergy
Malakir Rebirth
33%inclusion6 decks18 decks
10%synergy
Blood Pact
33%inclusion6 decks18 decks
29%synergy
Deadly Rollick
28%inclusion5 decks18 decks
3%synergy
Cabal Ritual
22%inclusion4 decks18 decks
4%synergy
Fell the Profane
22%inclusion4 decks18 decks
3%synergy
Consumed by Greed
17%inclusion3 decks18 decks
16%synergy
Snuff Out
17%inclusion3 decks18 decks
4%synergy
Bitter Triumph
11%inclusion2 decks18 decks
1%synergy
Consuming Corruption
11%inclusion2 decks18 decks
-5%synergy
Soul Shatter
11%inclusion2 decks18 decks
-1%synergy
Archenemy's Charm
10%inclusion1 decks10 decks
1%synergy
Espers to Magicite
6.3%inclusion1 decks16 decks
6%synergy
Insidious Dreams
5.6%inclusion1 decks18 decks
5%synergy
Shoot the Sheriff
5.6%inclusion1 decks18 decks
4%synergy
Go for the Throat
5.6%inclusion1 decks18 decks
-18%synergy
Village Rites
5.6%inclusion1 decks18 decks
-20%synergy
Hellish Rebuke
5.6%inclusion1 decks18 decks
4%synergy
Victim of Night
5.6%inclusion1 decks18 decks
4%synergy
Withering Boon
5.6%inclusion1 decks18 decks
1%synergy
Erebos's Intervention
5.6%inclusion1 decks18 decks
3%synergy
Professor's Warning
5.6%inclusion1 decks18 decks
4%synergy
Tragic Slip
5.6%inclusion1 decks18 decks
-14%synergy
Dismember
5.6%inclusion1 decks18 decks
-5%synergy
Sorceries
Toxic Deluge
67%inclusion12 decks18 decks
30%synergy
Feed the Swarm
56%inclusion10 decks18 decks
5%synergy
Damnation
56%inclusion10 decks18 decks
35%synergy
Mutilate
44%inclusion8 decks18 decks
27%synergy
Exsanguinate
44%inclusion8 decks18 decks
20%synergy
Bubbling Muck
33%inclusion6 decks18 decks
18%synergy
Scheming Symmetry
33%inclusion6 decks18 decks
29%synergy
Blasphemous Edict
22%inclusion4 decks18 decks
6%synergy
Reanimate
22%inclusion4 decks18 decks
-17%synergy
Temporal Extortion
22%inclusion4 decks18 decks
20%synergy
Grim Tutor
22%inclusion4 decks18 decks
11%synergy
Torment of Hailfire
17%inclusion3 decks18 decks
1%synergy
Pain's Reward
17%inclusion3 decks18 decks
16%synergy
Insatiable Avarice
17%inclusion3 decks18 decks
5%synergy
Decree of Pain
17%inclusion3 decks18 decks
11%synergy
Diabolic Tutor
11%inclusion2 decks18 decks
-3%synergy
Fraying Omnipotence
11%inclusion2 decks18 decks
9%synergy
Nightmare Unmaking
11%inclusion2 decks18 decks
11%synergy
Yawgmoth's Will
11%inclusion2 decks18 decks
8%synergy
Make an Example
11%inclusion2 decks18 decks
10%synergy
Painful Lesson
11%inclusion2 decks18 decks
10%synergy
Atrocious Experiment
11%inclusion2 decks18 decks
10%synergy
Deadly Tempest
11%inclusion2 decks18 decks
9%synergy
Ill-Gotten Gains
11%inclusion2 decks18 decks
10%synergy
Languish
11%inclusion2 decks18 decks
10%synergy
Awaken the Erstwhile
5.6%inclusion1 decks18 decks
4%synergy
Extinction Event
5.6%inclusion1 decks18 decks
5%synergy
Eldritch Pact
5.6%inclusion1 decks18 decks
5%synergy
Agadeem's Awakening
5.6%inclusion1 decks18 decks
-2%synergy
Mastermind's Acquisition
5.6%inclusion1 decks18 decks
4%synergy
Dark Petition
5.6%inclusion1 decks18 decks
2%synergy
Ambition's Cost
5.6%inclusion1 decks18 decks
3%synergy
Risky Shortcut
5.6%inclusion1 decks18 decks
4%synergy
Despise
5.6%inclusion1 decks18 decks
5%synergy
Feast of Succession
5.6%inclusion1 decks18 decks
5%synergy
Increasing Ambition
5.6%inclusion1 decks18 decks
5%synergy
Razaketh's Rite
5.6%inclusion1 decks18 decks
5%synergy
Repay in Kind
5.6%inclusion1 decks18 decks
4%synergy
Profane Tutor
5.6%inclusion1 decks18 decks
1%synergy
Duress
5.6%inclusion1 decks18 decks
-1%synergy
Persist
5.6%inclusion1 decks18 decks
2%synergy
Cabal Conditioning
5.6%inclusion1 decks18 decks
5%synergy
Inquisition of Kozilek
5.6%inclusion1 decks18 decks
4%synergy
Appetite for Brains
5.6%inclusion1 decks18 decks
5%synergy
Choice of Damnations
5.6%inclusion1 decks18 decks
5%synergy
Pox
5.6%inclusion1 decks18 decks
3%synergy
Head Games
5.6%inclusion1 decks18 decks
5%synergy
Demonic Counsel
5.6%inclusion1 decks18 decks
2%synergy
Ancient Craving
5.6%inclusion1 decks18 decks
3%synergy
Cruelclaw's Heist
5.6%inclusion1 decks18 decks
3%synergy
Utility Artifacts
Horn of Greed
67%inclusion12 decks18 decks
65%synergy
Iron Maiden
61%inclusion11 decks18 decks
61%synergy
Teferi's Puzzle Box
56%inclusion10 decks18 decks
53%synergy
Ebony Owl Netsuke
56%inclusion10 decks18 decks
55%synergy
Anvil of Bogardan
44%inclusion8 decks18 decks
42%synergy
Venser's Journal
39%inclusion7 decks18 decks
37%synergy
Black Vise
33%inclusion6 decks18 decks
33%synergy
Lightning Greaves
28%inclusion5 decks18 decks
-6%synergy
Expedition Map
22%inclusion4 decks18 decks
10%synergy
Ivory Tower
22%inclusion4 decks18 decks
22%synergy
The Darkness Crystal
19%inclusion3 decks16 decks
-1%synergy
Skullcage
17%inclusion3 decks18 decks
17%synergy
Alhammarret's Archive
17%inclusion3 decks18 decks
13%synergy
Mindcrank
17%inclusion3 decks18 decks
11%synergy
Swiftfoot Boots
17%inclusion3 decks18 decks
-15%synergy
Wayfarer's Bauble
11%inclusion2 decks18 decks
-4%synergy
Spellbook
11%inclusion2 decks18 decks
10%synergy
Otherworld Atlas
11%inclusion2 decks18 decks
10%synergy
Darksteel Plate
11%inclusion2 decks18 decks
9%synergy
Crawlspace
11%inclusion2 decks18 decks
10%synergy
Sculpting Steel
11%inclusion2 decks18 decks
8%synergy
Misers' Cage
11%inclusion2 decks18 decks
11%synergy
Bontu's Monument
11%inclusion2 decks18 decks
-17%synergy
Memory Jar
11%inclusion2 decks18 decks
10%synergy
Geth's Grimoire
11%inclusion2 decks18 decks
4%synergy
The Endstone
10%inclusion1 decks10 decks
9%synergy
Entropic Battlecruiser
10%inclusion1 decks10 decks
7%synergy
Campfire
5.6%inclusion1 decks18 decks
4%synergy
Nevinyrral's Disk
5.6%inclusion1 decks18 decks
4%synergy
Urza's Incubator
5.6%inclusion1 decks18 decks
4%synergy
Tempting Contract
5.6%inclusion1 decks18 decks
5%synergy
Elixir of Immortality
5.6%inclusion1 decks18 decks
3%synergy
Defense Grid
5.6%inclusion1 decks18 decks
3%synergy
Eye of Vecna
5.6%inclusion1 decks18 decks
5%synergy
Hand of Vecna
5.6%inclusion1 decks18 decks
5%synergy
Isolation Cell
5.6%inclusion1 decks18 decks
5%synergy
Bag of Holding
5.6%inclusion1 decks18 decks
5%synergy
Mind's Eye
5.6%inclusion1 decks18 decks
5%synergy
Helm of the Host
5.6%inclusion1 decks18 decks
4%synergy
Whispersilk Cloak
5.6%inclusion1 decks18 decks
0%synergy
Sinister Monolith
5.6%inclusion1 decks18 decks
5%synergy
Sword of War and Peace
5.6%inclusion1 decks18 decks
5%synergy
Altar of the Brood
5.6%inclusion1 decks18 decks
4%synergy
Staff of the Death Magus
5.6%inclusion1 decks18 decks
2%synergy
Ghirapur Orrery
5.6%inclusion1 decks18 decks
5%synergy
Eternity Vessel
5.6%inclusion1 decks18 decks
5%synergy
Commander's Plate
5.6%inclusion1 decks18 decks
0%synergy
Pendant of Prosperity
5.6%inclusion1 decks18 decks
5%synergy
Demon's Horn
5.6%inclusion1 decks18 decks
1%synergy
Cosmos Elixir
5.6%inclusion1 decks18 decks
5%synergy
Enchantments
Megrim
61%inclusion11 decks18 decks
56%synergy
No Mercy
56%inclusion10 decks18 decks
48%synergy
Bloodchief Ascension
56%inclusion10 decks18 decks
46%synergy
Exquisite Blood
50%inclusion9 decks18 decks
37%synergy
Waste Not
50%inclusion9 decks18 decks
40%synergy
Wound Reflection
50%inclusion9 decks18 decks
47%synergy
Animate Dead
22%inclusion4 decks18 decks
5%synergy
Painful Quandary
22%inclusion4 decks18 decks
12%synergy
Raiders' Wake
22%inclusion4 decks18 decks
19%synergy
Unholy Annex // Ritual Chamber
17%inclusion3 decks18 decks
14%synergy
Sanguine Bond
17%inclusion3 decks18 decks
5%synergy
Curse of Fool's Wisdom
17%inclusion3 decks18 decks
16%synergy
Phyrexian Arena
17%inclusion3 decks18 decks
-23%synergy
Oppression
17%inclusion3 decks18 decks
9%synergy
The Meathook Massacre
11%inclusion2 decks18 decks
-6%synergy
Court of Ambition
11%inclusion2 decks18 decks
7%synergy
Black Market Connections
11%inclusion2 decks18 decks
-13%synergy
Parker Luck
10%inclusion1 decks10 decks
9%synergy
Polluted Bonds
5.6%inclusion1 decks18 decks
3%synergy
Dance of the Dead
5.6%inclusion1 decks18 decks
2%synergy
Words of Waste
5.6%inclusion1 decks18 decks
4%synergy
Protection Racket
5.6%inclusion1 decks18 decks
5%synergy
Tainted Remedy
5.6%inclusion1 decks18 decks
5%synergy
Court of Locthwain
5.6%inclusion1 decks18 decks
4%synergy
Bottomless Pit
5.6%inclusion1 decks18 decks
0%synergy
Koskun Falls
5.6%inclusion1 decks18 decks
5%synergy
Forsaken Wastes
5.6%inclusion1 decks18 decks
5%synergy
Hissing Miasma
5.6%inclusion1 decks18 decks
5%synergy
Artificer's Hex
5.6%inclusion1 decks18 decks
5%synergy
Necrogen Mists
5.6%inclusion1 decks18 decks
1%synergy
Infernal Darkness
5.6%inclusion1 decks18 decks
5%synergy
Revenge of Ravens
5.6%inclusion1 decks18 decks
3%synergy
Leyline of the Void
5.6%inclusion1 decks18 decks
4%synergy
Virtue of Persistence
5.6%inclusion1 decks18 decks
1%synergy
Planeswalkers
Ob Nixilis Reignited
11%inclusion2 decks18 decks
9%synergy
Liliana of the Dark Realms
11%inclusion2 decks18 decks
-3%synergy
Liliana of the Veil
5.6%inclusion1 decks18 decks
-1%synergy
Liliana Vess
5.6%inclusion1 decks18 decks
2%synergy
Utility Lands
Reliquary Tower
94%inclusion17 decks18 decks
64%synergy
Cabal Coffers
89%inclusion16 decks18 decks
34%synergy
Bojuka Bog
78%inclusion14 decks18 decks
31%synergy
Geier Reach Sanitarium
67%inclusion12 decks18 decks
56%synergy
Urborg, Tomb of Yawgmoth
67%inclusion12 decks18 decks
29%synergy
Cabal Stronghold
61%inclusion11 decks18 decks
26%synergy
Nykthos, Shrine to Nyx
56%inclusion10 decks18 decks
26%synergy
Takenuma, Abandoned Mire
44%inclusion8 decks18 decks
29%synergy
Witch's Cottage
28%inclusion5 decks18 decks
3%synergy
Shizo, Death's Storehouse
17%inclusion3 decks18 decks
7%synergy
Thespian's Stage
17%inclusion3 decks18 decks
11%synergy
Mortuary Mire
17%inclusion3 decks18 decks
4%synergy
Buried Ruin
17%inclusion3 decks18 decks
12%synergy
Maze of Ith
17%inclusion3 decks18 decks
13%synergy
Vesuva
17%inclusion3 decks18 decks
14%synergy
Leechridden Swamp
17%inclusion3 decks18 decks
14%synergy
Scavenger Grounds
11%inclusion2 decks18 decks
10%synergy
Ghost Quarter
11%inclusion2 decks18 decks
8%synergy
War Room
11%inclusion2 decks18 decks
-5%synergy
Castle Locthwain
11%inclusion2 decks18 decks
-6%synergy
Field of Ruin
11%inclusion2 decks18 decks
9%synergy
Adventurer's Inn
6.3%inclusion1 decks16 decks
5%synergy
Lotus Field
5.6%inclusion1 decks18 decks
5%synergy
Tectonic Edge
5.6%inclusion1 decks18 decks
5%synergy
Polluted Mire
5.6%inclusion1 decks18 decks
2%synergy
Deserted Temple
5.6%inclusion1 decks18 decks
1%synergy
Memorial to Folly
5.6%inclusion1 decks18 decks
2%synergy
Barren Moor
5.6%inclusion1 decks18 decks
-4%synergy
The Black Gate
5.6%inclusion1 decks18 decks
2%synergy
Urza's Saga
5.6%inclusion1 decks18 decks
-2%synergy
Crystal Vein
5.6%inclusion1 decks18 decks
3%synergy
Radiant Fountain
5.6%inclusion1 decks18 decks
4%synergy
Volrath's Stronghold
5.6%inclusion1 decks18 decks
2%synergy
Emergence Zone
5.6%inclusion1 decks18 decks
2%synergy
Command Beacon
5.6%inclusion1 decks18 decks
-3%synergy
Peat Bog
5.6%inclusion1 decks18 decks
4%synergy
Terrain Generator
5.6%inclusion1 decks18 decks
4%synergy
Strip Mine
5.6%inclusion1 decks18 decks
3%synergy
Bonders' Enclave
5.6%inclusion1 decks18 decks
5%synergy
Mana Artifacts
Sol Ring
89%inclusion16 decks18 decks
3%synergy
Thought Vessel
83%inclusion15 decks18 decks
58%synergy
Arcane Signet
67%inclusion12 decks18 decks
5%synergy
Mind Stone
50%inclusion9 decks18 decks
21%synergy
Decanter of Endless Water
33%inclusion6 decks18 decks
30%synergy
Caged Sun
28%inclusion5 decks18 decks
16%synergy
Sceptre of Eternal Glory
17%inclusion3 decks18 decks
8%synergy
Throne of Eldraine
17%inclusion3 decks18 decks
7%synergy
Coveted Jewel
17%inclusion3 decks18 decks
16%synergy
Charcoal Diamond
11%inclusion2 decks18 decks
-11%synergy
Everflowing Chalice
11%inclusion2 decks18 decks
5%synergy
Gilded Lotus
11%inclusion2 decks18 decks
6%synergy
Extraplanar Lens
11%inclusion2 decks18 decks
6%synergy
The Soul Stone
10%inclusion1 decks10 decks
-4%synergy
Thran Dynamo
5.6%inclusion1 decks18 decks
0%synergy
Gauntlet of Power
5.6%inclusion1 decks18 decks
2%synergy
Fellwar Stone
5.6%inclusion1 decks18 decks
-9%synergy
Nyx Lotus
5.6%inclusion1 decks18 decks
-1%synergy
Lands
Swamp
100%inclusion18 decks18 decks
5%synergy
Malakir Rebirth
33%inclusion6 decks18 decks
10%synergy
Urza's Cave
28%inclusion5 decks18 decks
20%synergy
Boggart Trawler
28%inclusion5 decks18 decks
19%synergy
Myriad Landscape
22%inclusion4 decks18 decks
-3%synergy
Fell the Profane
22%inclusion4 decks18 decks
3%synergy
Demolition Field
17%inclusion3 decks18 decks
11%synergy
Agadeem's Awakening
5.6%inclusion1 decks18 decks
-2%synergy
The Mycosynth Gardens
5.6%inclusion1 decks18 decks
4%synergy
Talon Gates of Madara
5.6%inclusion1 decks18 decks
4%synergy