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

Seizan, Perverter of Truth
Rank #1,403
21decks
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
Decorum Dissertation
38%inclusion3 decks8 decks
32%synergy
Cost of Brilliance
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Howling Mine
100%inclusion21 decks21 decks
96%synergy
Underworld Dreams
100%inclusion21 decks21 decks
94%synergy
Ob Nixilis, the Hate-Twisted
95%inclusion20 decks21 decks
93%synergy
Fate Unraveler
95%inclusion20 decks21 decks
92%synergy
Dark Deal
100%inclusion21 decks21 decks
89%synergy
Scrawling Crawler
90%inclusion19 decks21 decks
87%synergy
Temple Bell
86%inclusion18 decks21 decks
83%synergy
Psychosis Crawler
86%inclusion18 decks21 decks
82%synergy
Mikokoro, Center of the Sea
81%inclusion17 decks21 decks
78%synergy
Peer into the Abyss
86%inclusion18 decks21 decks
75%synergy
Top Cards
Crypt Ghast
95%inclusion20 decks21 decks
48%synergy
Dark Ritual
81%inclusion17 decks21 decks
14%synergy
Jet Medallion
81%inclusion17 decks21 decks
19%synergy
Master of the Feast
76%inclusion16 decks21 decks
74%synergy
Damnable Pact
76%inclusion16 decks21 decks
72%synergy
Sheoldred, the Apocalypse
71%inclusion15 decks21 decks
57%synergy
Font of Mythos
71%inclusion15 decks21 decks
69%synergy
Liliana's Caress
71%inclusion15 decks21 decks
66%synergy
Baleful Mastery
71%inclusion15 decks21 decks
63%synergy
Sign in Blood
67%inclusion14 decks21 decks
31%synergy
Game Changers
Orcish Bowmasters
71%inclusion15 decks21 decks
58%synergy
Demonic Tutor
62%inclusion13 decks21 decks
35%synergy
Vampiric Tutor
33%inclusion7 decks21 decks
12%synergy
Tergrid, God of Fright
14%inclusion3 decks21 decks
7%synergy
Ancient Tomb
10%inclusion2 decks21 decks
-2%synergy
Creatures
Gray Merchant of Asphodel
52%inclusion11 decks21 decks
1%synergy
Viseling
48%inclusion10 decks21 decks
47%synergy
Sangromancer
48%inclusion10 decks21 decks
37%synergy
Doomsday Excruciator
43%inclusion9 decks21 decks
40%synergy
Nirkana Revenant
38%inclusion8 decks21 decks
27%synergy
Gixian Puppeteer
38%inclusion8 decks21 decks
34%synergy
Boggart Trawler
33%inclusion7 decks21 decks
24%synergy
Rankle, Master of Pranks
33%inclusion7 decks21 decks
21%synergy
Fell Specter
33%inclusion7 decks21 decks
29%synergy
Bloodletter of Aclazotz
29%inclusion6 decks21 decks
18%synergy
K'rrik, Son of Yawgmoth
29%inclusion6 decks21 decks
9%synergy
Gnat Miser
29%inclusion6 decks21 decks
26%synergy
Zenith Chronicler
24%inclusion5 decks21 decks
23%synergy
Bloodthirsty Conqueror
24%inclusion5 decks21 decks
15%synergy
Magus of the Coffers
19%inclusion4 decks21 decks
12%synergy
Gix, Yawgmoth Praetor
19%inclusion4 decks21 decks
14%synergy
Twilight Prophet
19%inclusion4 decks21 decks
13%synergy
Keen Duelist
19%inclusion4 decks21 decks
17%synergy
Kagemaro, First to Suffer
19%inclusion4 decks21 decks
19%synergy
Bloodgift Demon
19%inclusion4 decks21 decks
16%synergy
Faller's Faithful
15%inclusion2 decks13 decks
15%synergy
Dread Presence
14%inclusion3 decks21 decks
0%synergy
Kami of Jealous Thirst
14%inclusion3 decks21 decks
14%synergy
Howling Golem
14%inclusion3 decks21 decks
13%synergy
Locust Miser
14%inclusion3 decks21 decks
13%synergy
Archfiend of Despair
14%inclusion3 decks21 decks
12%synergy
Vislor Turlough
14%inclusion3 decks21 decks
14%synergy
Cunning Lethemancer
14%inclusion3 decks21 decks
11%synergy
Leaden Myr
14%inclusion3 decks21 decks
8%synergy
Aclazotz, Deepest Betrayal
14%inclusion3 decks21 decks
8%synergy
Savanti Romero, Time's Exile
11%inclusion1 decks9 decks
10%synergy
Solemn Simulacrum
10%inclusion2 decks21 decks
-12%synergy
Friendly Teddy
10%inclusion2 decks21 decks
9%synergy
Syr Konrad, the Grim
10%inclusion2 decks21 decks
-11%synergy
Erebos, God of the Dead
10%inclusion2 decks21 decks
5%synergy
Bone Miser
10%inclusion2 decks21 decks
8%synergy
Starscream, Power Hungry
10%inclusion2 decks21 decks
9%synergy
Runed Servitor
10%inclusion2 decks21 decks
9%synergy
Mindslicer
10%inclusion2 decks21 decks
5%synergy
Vilis, Broker of Blood
10%inclusion2 decks21 decks
-3%synergy
Enduring Tenacity
10%inclusion2 decks21 decks
2%synergy
Archfiend of Depravity
10%inclusion2 decks21 decks
2%synergy
Dauthi Voidwalker
10%inclusion2 decks21 decks
-6%synergy
Raven Eagle
8.3%inclusion1 decks12 decks
7%synergy
Dauntless Scrapbot
7.7%inclusion1 decks13 decks
7%synergy
Bitterbloom Bearer
7.7%inclusion1 decks13 decks
1%synergy
Instants
Darkness
57%inclusion12 decks21 decks
47%synergy
Defile
52%inclusion11 decks21 decks
16%synergy
Imp's Mischief
43%inclusion9 decks21 decks
18%synergy
Malakir Rebirth
43%inclusion9 decks21 decks
20%synergy
Infernal Grasp
38%inclusion8 decks21 decks
13%synergy
Withering Torment
38%inclusion8 decks21 decks
7%synergy
Blood Pact
33%inclusion7 decks21 decks
29%synergy
Sudden Spoiling
33%inclusion7 decks21 decks
25%synergy
Deadly Rollick
24%inclusion5 decks21 decks
-1%synergy
Fell the Profane
24%inclusion5 decks21 decks
5%synergy
Snuff Out
24%inclusion5 decks21 decks
11%synergy
Cabal Ritual
19%inclusion4 decks21 decks
1%synergy
Soul Shatter
19%inclusion4 decks21 decks
7%synergy
Consuming Corruption
14%inclusion3 decks21 decks
-1%synergy
Consumed by Greed
14%inclusion3 decks21 decks
13%synergy
Go for the Throat
10%inclusion2 decks21 decks
-13%synergy
Withering Boon
10%inclusion2 decks21 decks
5%synergy
Bitter Triumph
10%inclusion2 decks21 decks
0%synergy
Archenemy's Charm
7.7%inclusion1 decks13 decks
-1%synergy
The Spot's Portal
7.7%inclusion1 decks13 decks
7%synergy
Espers to Magicite
5.3%inclusion1 decks19 decks
5%synergy
Overkill
5.3%inclusion1 decks19 decks
-2%synergy
Sorceries
Feed the Swarm
62%inclusion13 decks21 decks
11%synergy
Toxic Deluge
62%inclusion13 decks21 decks
25%synergy
Damnation
52%inclusion11 decks21 decks
32%synergy
Mutilate
48%inclusion10 decks21 decks
31%synergy
Exsanguinate
43%inclusion9 decks21 decks
18%synergy
Bubbling Muck
33%inclusion7 decks21 decks
18%synergy
Scheming Symmetry
33%inclusion7 decks21 decks
29%synergy
Blasphemous Edict
24%inclusion5 decks21 decks
7%synergy
Temporal Extortion
19%inclusion4 decks21 decks
17%synergy
Reanimate
19%inclusion4 decks21 decks
-21%synergy
Grim Tutor
19%inclusion4 decks21 decks
8%synergy
Diabolic Tutor
14%inclusion3 decks21 decks
0%synergy
Nightmare Unmaking
14%inclusion3 decks21 decks
14%synergy
Torment of Hailfire
14%inclusion3 decks21 decks
-1%synergy
Pain's Reward
14%inclusion3 decks21 decks
14%synergy
Painful Lesson
14%inclusion3 decks21 decks
13%synergy
Decree of Pain
14%inclusion3 decks21 decks
9%synergy
Atrocious Experiment
14%inclusion3 decks21 decks
13%synergy
Insatiable Avarice
14%inclusion3 decks21 decks
3%synergy
Deadly Tempest
14%inclusion3 decks21 decks
12%synergy
Shredder's Revenge
11%inclusion1 decks9 decks
10%synergy
Shredder's Technique
11%inclusion1 decks9 decks
8%synergy
Yawgmoth's Will
10%inclusion2 decks21 decks
6%synergy
Fraying Omnipotence
10%inclusion2 decks21 decks
8%synergy
Agadeem's Awakening
10%inclusion2 decks21 decks
2%synergy
Make an Example
10%inclusion2 decks21 decks
8%synergy
Ill-Gotten Gains
10%inclusion2 decks21 decks
9%synergy
Languish
10%inclusion2 decks21 decks
8%synergy
Villainous Wrath
7.7%inclusion1 decks13 decks
6%synergy
Utility Artifacts
Horn of Greed
62%inclusion13 decks21 decks
61%synergy
Iron Maiden
62%inclusion13 decks21 decks
62%synergy
Teferi's Puzzle Box
52%inclusion11 decks21 decks
50%synergy
Ebony Owl Netsuke
52%inclusion11 decks21 decks
52%synergy
Anvil of Bogardan
38%inclusion8 decks21 decks
36%synergy
Venser's Journal
38%inclusion8 decks21 decks
36%synergy
Lightning Greaves
33%inclusion7 decks21 decks
0%synergy
Black Vise
33%inclusion7 decks21 decks
33%synergy
Ivory Tower
29%inclusion6 decks21 decks
28%synergy
Wayfarer's Bauble
19%inclusion4 decks21 decks
4%synergy
Expedition Map
19%inclusion4 decks21 decks
7%synergy
Swiftfoot Boots
19%inclusion4 decks21 decks
-12%synergy
The Darkness Crystal
16%inclusion3 decks19 decks
-4%synergy
Misers' Cage
14%inclusion3 decks21 decks
14%synergy
Skullcage
14%inclusion3 decks21 decks
14%synergy
Mindcrank
14%inclusion3 decks21 decks
9%synergy
Memory Jar
14%inclusion3 decks21 decks
13%synergy
Geth's Grimoire
14%inclusion3 decks21 decks
7%synergy
Crawlspace
10%inclusion2 decks21 decks
9%synergy
Sculpting Steel
10%inclusion2 decks21 decks
7%synergy
Spellbook
10%inclusion2 decks21 decks
9%synergy
Otherworld Atlas
10%inclusion2 decks21 decks
9%synergy
Bontu's Monument
10%inclusion2 decks21 decks
-19%synergy
Darksteel Plate
10%inclusion2 decks21 decks
8%synergy
Alhammarret's Archive
10%inclusion2 decks21 decks
6%synergy
The Endstone
7.7%inclusion1 decks13 decks
7%synergy
Entropic Battlecruiser
7.7%inclusion1 decks13 decks
5%synergy
Enchantments
Price of Knowledge
62%inclusion13 decks21 decks
61%synergy
Megrim
62%inclusion13 decks21 decks
57%synergy
Bloodchief Ascension
57%inclusion12 decks21 decks
48%synergy
Waste Not
52%inclusion11 decks21 decks
42%synergy
No Mercy
52%inclusion11 decks21 decks
45%synergy
Wound Reflection
48%inclusion10 decks21 decks
44%synergy
Exquisite Blood
43%inclusion9 decks21 decks
30%synergy
Unholy Annex // Ritual Chamber
24%inclusion5 decks21 decks
21%synergy
Painful Quandary
24%inclusion5 decks21 decks
14%synergy
Raiders' Wake
24%inclusion5 decks21 decks
21%synergy
Animate Dead
19%inclusion4 decks21 decks
2%synergy
Parker Luck
15%inclusion2 decks13 decks
15%synergy
Sanguine Bond
14%inclusion3 decks21 decks
2%synergy
Curse of Fool's Wisdom
14%inclusion3 decks21 decks
14%synergy
Phyrexian Arena
14%inclusion3 decks21 decks
-25%synergy
Oppression
14%inclusion3 decks21 decks
7%synergy
The Meathook Massacre
10%inclusion2 decks21 decks
-8%synergy
Court of Ambition
10%inclusion2 decks21 decks
6%synergy
Bottomless Pit
10%inclusion2 decks21 decks
4%synergy
Koskun Falls
10%inclusion2 decks21 decks
9%synergy
Kaya's Ghostform
10%inclusion2 decks21 decks
-1%synergy
Black Market Connections
10%inclusion2 decks21 decks
-14%synergy
Necrogen Mists
10%inclusion2 decks21 decks
5%synergy
Planeswalkers
Ob Nixilis Reignited
10%inclusion2 decks21 decks
7%synergy
Liliana of the Dark Realms
10%inclusion2 decks21 decks
-4%synergy
Utility Lands
Reliquary Tower
95%inclusion20 decks21 decks
65%synergy
Cabal Coffers
86%inclusion18 decks21 decks
31%synergy
Bojuka Bog
81%inclusion17 decks21 decks
34%synergy
Geier Reach Sanitarium
71%inclusion15 decks21 decks
61%synergy
Urborg, Tomb of Yawgmoth
62%inclusion13 decks21 decks
24%synergy
Cabal Stronghold
57%inclusion12 decks21 decks
23%synergy
Nykthos, Shrine to Nyx
52%inclusion11 decks21 decks
23%synergy
Takenuma, Abandoned Mire
48%inclusion10 decks21 decks
32%synergy
Witch's Cottage
24%inclusion5 decks21 decks
-1%synergy
Vesuva
19%inclusion4 decks21 decks
16%synergy
Thespian's Stage
19%inclusion4 decks21 decks
14%synergy
Shizo, Death's Storehouse
14%inclusion3 decks21 decks
4%synergy
Mortuary Mire
14%inclusion3 decks21 decks
1%synergy
Buried Ruin
14%inclusion3 decks21 decks
9%synergy
Maze of Ith
14%inclusion3 decks21 decks
11%synergy
War Room
14%inclusion3 decks21 decks
-2%synergy
Castle Locthwain
14%inclusion3 decks21 decks
-3%synergy
Leechridden Swamp
14%inclusion3 decks21 decks
12%synergy
Ghost Quarter
10%inclusion2 decks21 decks
7%synergy
Scavenger Grounds
10%inclusion2 decks21 decks
8%synergy
Deserted Temple
10%inclusion2 decks21 decks
5%synergy
Terrain Generator
10%inclusion2 decks21 decks
8%synergy
Strip Mine
10%inclusion2 decks21 decks
7%synergy
Field of Ruin
10%inclusion2 decks21 decks
7%synergy
Adventurer's Inn
5.3%inclusion1 decks19 decks
4%synergy
Mana Artifacts
Sol Ring
90%inclusion19 decks21 decks
5%synergy
Thought Vessel
86%inclusion18 decks21 decks
60%synergy
Arcane Signet
67%inclusion14 decks21 decks
5%synergy
Mind Stone
52%inclusion11 decks21 decks
24%synergy
Decanter of Endless Water
43%inclusion9 decks21 decks
40%synergy
Caged Sun
29%inclusion6 decks21 decks
17%synergy
Throne of Eldraine
19%inclusion4 decks21 decks
9%synergy
The Soul Stone
15%inclusion2 decks13 decks
1%synergy
Everflowing Chalice
14%inclusion3 decks21 decks
9%synergy
Charcoal Diamond
14%inclusion3 decks21 decks
-8%synergy
Coveted Jewel
14%inclusion3 decks21 decks
13%synergy
Sceptre of Eternal Glory
14%inclusion3 decks21 decks
6%synergy
Planar Atlas
10%inclusion2 decks21 decks
9%synergy
Gilded Lotus
10%inclusion2 decks21 decks
4%synergy
Extraplanar Lens
10%inclusion2 decks21 decks
5%synergy
Lands
Swamp
100%inclusion21 decks21 decks
5%synergy
Malakir Rebirth
43%inclusion9 decks21 decks
20%synergy
Boggart Trawler
33%inclusion7 decks21 decks
24%synergy
Myriad Landscape
29%inclusion6 decks21 decks
3%synergy
Fell the Profane
24%inclusion5 decks21 decks
5%synergy
Urza's Cave
24%inclusion5 decks21 decks
16%synergy
Demolition Field
24%inclusion5 decks21 decks
18%synergy
Agadeem's Awakening
10%inclusion2 decks21 decks
2%synergy
Talon Gates of Madara
10%inclusion2 decks21 decks
8%synergy