Seizan, Perverter of Truth (Commander) - Core

Seizan, Perverter of Truth
Rank #1,388
137decks
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
Cost of Brilliance
33%inclusion1 decks3 decks
33%synergy
Wander Off
33%inclusion1 decks3 decks
33%synergy
Send in the Pest
33%inclusion1 decks3 decks
32%synergy
High Synergy Cards
Underworld Dreams
84%inclusion115 decks137 decks
78%synergy
Howling Mine
77%inclusion105 decks137 decks
73%synergy
Fate Unraveler
75%inclusion103 decks137 decks
72%synergy
Psychosis Crawler
69%inclusion94 decks137 decks
65%synergy
Ob Nixilis, the Hate-Twisted
67%inclusion92 decks137 decks
65%synergy
Master of the Feast
63%inclusion86 decks137 decks
60%synergy
Temple Bell
60%inclusion82 decks137 decks
57%synergy
Scrawling Crawler
59%inclusion58 decks99 decks
55%synergy
Font of Mythos
57%inclusion78 decks137 decks
55%synergy
Price of Knowledge
51%inclusion70 decks137 decks
51%synergy
Top Cards
Crypt Ghast
54%inclusion74 decks137 decks
6%synergy
Gray Merchant of Asphodel
53%inclusion73 decks137 decks
2%synergy
Gixian Puppeteer
53%inclusion73 decks137 decks
49%synergy
Dark Ritual
53%inclusion73 decks137 decks
-13%synergy
Dark Deal
53%inclusion73 decks137 decks
42%synergy
Defile
52%inclusion71 decks137 decks
15%synergy
Peer into the Abyss
50%inclusion69 decks137 decks
40%synergy
Feed the Swarm
50%inclusion69 decks137 decks
0%synergy
Megrim
50%inclusion68 decks137 decks
44%synergy
Rankle, Master of Pranks
50%inclusion68 decks137 decks
37%synergy
Game Changers
Orcish Bowmasters
13%inclusion18 decks137 decks
0%synergy
Creatures
Viseling
45%inclusion61 decks137 decks
44%synergy
Sangromancer
42%inclusion58 decks137 decks
32%synergy
Howling Golem
41%inclusion56 decks137 decks
40%synergy
Zenith Chronicler
41%inclusion56 decks137 decks
40%synergy
Bloodgift Demon
41%inclusion56 decks137 decks
38%synergy
Gnat Miser
37%inclusion51 decks137 decks
34%synergy
Fell Specter
35%inclusion48 decks137 decks
31%synergy
Solemn Simulacrum
33%inclusion45 decks137 decks
11%synergy
Oft-Nabbed Goat
29%inclusion6 decks21 decks
27%synergy
Sheoldred, the Apocalypse
28%inclusion39 decks137 decks
14%synergy
Kagemaro, First to Suffer
28%inclusion39 decks137 decks
28%synergy
Locust Miser
25%inclusion34 decks137 decks
23%synergy
Kami of Jealous Thirst
23%inclusion30 decks129 decks
23%synergy
Gix, Yawgmoth Praetor
22%inclusion30 decks137 decks
17%synergy
Magus of the Coffers
20%inclusion27 decks137 decks
13%synergy
Nirkana Revenant
20%inclusion27 decks137 decks
9%synergy
Elder Brain
20%inclusion27 decks137 decks
17%synergy
Burnished Hart
19%inclusion26 decks137 decks
12%synergy
Leaden Myr
19%inclusion26 decks137 decks
13%synergy
Syr Konrad, the Grim
18%inclusion24 decks137 decks
-3%synergy
Starving Revenant
18%inclusion24 decks137 decks
16%synergy
Doomsday Excruciator
17%inclusion21 decks122 decks
15%synergy
Dread Presence
16%inclusion22 decks137 decks
2%synergy
Mindslicer
15%inclusion21 decks137 decks
11%synergy
Keen Duelist
15%inclusion21 decks137 decks
14%synergy
Boggart Trawler
15%inclusion19 decks129 decks
6%synergy
Dream Devourer
15%inclusion20 decks137 decks
14%synergy
Massacre Wurm
15%inclusion20 decks137 decks
-2%synergy
Raven Eagle
14%inclusion4 decks29 decks
13%synergy
Starscream, Power Hungry
13%inclusion18 decks137 decks
12%synergy
Runed Servitor
13%inclusion18 decks137 decks
13%synergy
The Raven Man
12%inclusion17 decks137 decks
7%synergy
Erebos, God of the Dead
12%inclusion17 decks137 decks
8%synergy
Indulgent Tormentor
12%inclusion16 decks137 decks
10%synergy
Varragoth, Bloodsky Sire
11%inclusion15 decks137 decks
7%synergy
Vislor Turlough
11%inclusion15 decks137 decks
11%synergy
Aclazotz, Deepest Betrayal
10%inclusion14 decks137 decks
4%synergy
Gurgling Anointer
9.5%inclusion13 decks137 decks
9%synergy
Blood Seeker
9.5%inclusion13 decks137 decks
8%synergy
K'rrik, Son of Yawgmoth
9.5%inclusion13 decks137 decks
-10%synergy
Reiver Demon
9.5%inclusion13 decks137 decks
7%synergy
Necrogoyf
9.5%inclusion13 decks137 decks
5%synergy
Ob Nixilis, Unshackled
8.8%inclusion12 decks137 decks
6%synergy
Cunning Lethemancer
8.8%inclusion12 decks137 decks
6%synergy
Accursed Marauder
8.7%inclusion11 decks127 decks
-13%synergy
PuPu UFO
8.6%inclusion5 decks58 decks
8%synergy
Plaguecrafter
8.0%inclusion11 decks137 decks
-12%synergy
Clockwork Fox
8.0%inclusion11 decks137 decks
8%synergy
Dauthi Voidwalker
8.0%inclusion11 decks137 decks
-8%synergy
Creeping Bloodsucker
7.3%inclusion10 decks137 decks
3%synergy
Instants
Baleful Mastery
47%inclusion65 decks137 decks
39%synergy
Blood Pact
32%inclusion44 decks137 decks
28%synergy
Withering Torment
31%inclusion34 decks110 decks
-1%synergy
Consuming Corruption
29%inclusion37 decks129 decks
13%synergy
Infernal Grasp
28%inclusion39 decks137 decks
3%synergy
Imp's Mischief
24%inclusion33 decks137 decks
-1%synergy
Go for the Throat
23%inclusion32 decks137 decks
0%synergy
Darkness
21%inclusion29 decks137 decks
11%synergy
Hero's Downfall
18%inclusion24 decks137 decks
11%synergy
Doom Blade
18%inclusion24 decks137 decks
10%synergy
Murder
18%inclusion24 decks137 decks
7%synergy
Sudden Spoiling
16%inclusion22 decks137 decks
7%synergy
Malakir Rebirth
15%inclusion21 decks137 decks
-8%synergy
Bitter Triumph
15%inclusion20 decks137 decks
5%synergy
Soul Shatter
14%inclusion19 decks137 decks
2%synergy
Fell the Profane
13%inclusion17 decks132 decks
-6%synergy
Archenemy's Charm
11%inclusion5 decks44 decks
3%synergy
Sheoldred's Edict
11%inclusion15 decks137 decks
-4%synergy
March of Wretched Sorrow
10%inclusion14 decks137 decks
9%synergy
Tragic Slip
9.5%inclusion13 decks137 decks
-10%synergy
Consumed by Greed
9.3%inclusion11 decks118 decks
8%synergy
Tendrils of Corruption
8.8%inclusion12 decks137 decks
5%synergy
Erebos's Intervention
8.0%inclusion11 decks137 decks
6%synergy
Hellish Rebuke
6.6%inclusion9 decks137 decks
5%synergy
Feign Death
6.6%inclusion9 decks137 decks
-2%synergy
Force of Despair
5.8%inclusion8 decks137 decks
-2%synergy
Nightmarish End
5.8%inclusion8 decks137 decks
6%synergy
Wretched Confluence
5.8%inclusion8 decks137 decks
5%synergy
Hagra Mauling
5.1%inclusion7 decks137 decks
1%synergy
Deadly Rollick
5.1%inclusion7 decks137 decks
-19%synergy
Withering Boon
5.1%inclusion7 decks137 decks
1%synergy
Drag to the Underworld
5.1%inclusion7 decks137 decks
4%synergy
Sorceries
Sign in Blood
46%inclusion63 decks137 decks
10%synergy
Damnable Pact
44%inclusion60 decks137 decks
40%synergy
Mutilate
39%inclusion54 decks137 decks
22%synergy
Exsanguinate
33%inclusion45 decks137 decks
8%synergy
Bubbling Muck
23%inclusion32 decks137 decks
8%synergy
Toxic Deluge
23%inclusion31 decks137 decks
-14%synergy
Syphon Mind
22%inclusion30 decks137 decks
9%synergy
Deadly Tempest
20%inclusion28 decks137 decks
18%synergy
Pain's Reward
19%inclusion26 decks137 decks
18%synergy
Insatiable Avarice
17%inclusion23 decks137 decks
5%synergy
Nightmare Unmaking
16%inclusion22 decks137 decks
16%synergy
Damnation
16%inclusion22 decks137 decks
-4%synergy
Eldritch Pact
15%inclusion20 decks137 decks
14%synergy
Read the Bones
15%inclusion20 decks137 decks
-2%synergy
Reanimate
13%inclusion18 decks137 decks
-27%synergy
Coiling Rebirth
12%inclusion14 decks118 decks
10%synergy
Diabolic Tutor
12%inclusion16 decks137 decks
-3%synergy
Night's Whisper
12%inclusion16 decks137 decks
-13%synergy
Black Sun's Zenith
10%inclusion14 decks137 decks
5%synergy
Scheming Symmetry
10%inclusion14 decks137 decks
6%synergy
Corrupt
10%inclusion14 decks137 decks
8%synergy
Torment of Hailfire
9.5%inclusion13 decks137 decks
-6%synergy
Fraying Omnipotence
9.5%inclusion13 decks137 decks
8%synergy
Awaken the Erstwhile
8.8%inclusion12 decks137 decks
7%synergy
Repay in Kind
8.8%inclusion12 decks137 decks
7%synergy
Infernal Offering
8.8%inclusion12 decks137 decks
8%synergy
Decree of Pain
8.8%inclusion12 decks137 decks
3%synergy
Killing Wave
8.8%inclusion12 decks137 decks
6%synergy
Rise of the Dark Realms
8.0%inclusion11 decks137 decks
-5%synergy
Tempt with Immortality
6.6%inclusion9 decks137 decks
6%synergy
Head Games
6.6%inclusion9 decks137 decks
6%synergy
Ill-Gotten Gains
6.6%inclusion9 decks137 decks
6%synergy
Painful Lesson
6.6%inclusion9 decks137 decks
6%synergy
Exhume
6.6%inclusion9 decks137 decks
4%synergy
Blasphemous Edict
6.1%inclusion6 decks99 decks
-11%synergy
Cruelclaw's Heist
5.9%inclusion7 decks118 decks
3%synergy
Foreboding Fruit
5.8%inclusion8 decks137 decks
5%synergy
Profane Command
5.8%inclusion8 decks137 decks
4%synergy
Breach the Multiverse
5.8%inclusion8 decks137 decks
0%synergy
Atrocious Experiment
5.1%inclusion7 decks137 decks
4%synergy
In Garruk's Wake
5.1%inclusion7 decks137 decks
1%synergy
Utility Artifacts
Jet Medallion
50%inclusion68 decks137 decks
-12%synergy
Ivory Tower
47%inclusion64 decks137 decks
46%synergy
Ebony Owl Netsuke
40%inclusion55 decks137 decks
40%synergy
Venser's Journal
39%inclusion53 decks137 decks
37%synergy
Iron Maiden
37%inclusion51 decks137 decks
37%synergy
Horn of Greed
36%inclusion49 decks137 decks
35%synergy
Black Vise
34%inclusion46 decks137 decks
33%synergy
Teferi's Puzzle Box
32%inclusion44 decks137 decks
29%synergy
Otherworld Atlas
28%inclusion38 decks137 decks
27%synergy
Wayfarer's Bauble
26%inclusion36 decks137 decks
11%synergy
Geth's Grimoire
26%inclusion36 decks137 decks
19%synergy
Skullcage
23%inclusion32 decks137 decks
23%synergy
Swiftfoot Boots
20%inclusion27 decks137 decks
-12%synergy
Expedition Map
18%inclusion25 decks137 decks
6%synergy
Misers' Cage
17%inclusion23 decks137 decks
17%synergy
Lightning Greaves
16%inclusion22 decks137 decks
-18%synergy
Entropic Battlecruiser
14%inclusion6 decks43 decks
11%synergy
Ghirapur Orrery
13%inclusion18 decks137 decks
13%synergy
Crawlspace
12%inclusion17 decks137 decks
11%synergy
Anvil of Bogardan
12%inclusion17 decks137 decks
10%synergy
Spellbook
11%inclusion15 decks137 decks
10%synergy
Mindcrank
11%inclusion15 decks137 decks
6%synergy
Wishclaw Talisman
10%inclusion14 decks137 decks
3%synergy
Sword of War and Peace
8.8%inclusion12 decks137 decks
8%synergy
Elixir of Immortality
8.0%inclusion11 decks137 decks
6%synergy
Alhammarret's Archive
8.0%inclusion11 decks137 decks
4%synergy
Ivory Crane Netsuke
7.3%inclusion10 decks137 decks
7%synergy
Helm of Awakening
7.3%inclusion10 decks137 decks
6%synergy
Tempting Contract
6.6%inclusion9 decks137 decks
6%synergy
Memory Jar
6.6%inclusion9 decks137 decks
5%synergy
Hand of Vecna
5.8%inclusion8 decks137 decks
5%synergy
Library of Leng
5.1%inclusion7 decks137 decks
4%synergy
Bontu's Monument
5.1%inclusion7 decks137 decks
-23%synergy
Enchantments
Liliana's Caress
36%inclusion50 decks137 decks
31%synergy
Waste Not
34%inclusion47 decks137 decks
24%synergy
Painful Quandary
28%inclusion38 decks137 decks
18%synergy
Bloodchief Ascension
27%inclusion37 decks137 decks
18%synergy
Wound Reflection
26%inclusion35 decks137 decks
22%synergy
Curse of Fool's Wisdom
23%inclusion31 decks137 decks
22%synergy
Raiders' Wake
22%inclusion30 decks137 decks
19%synergy
Revenge of Ravens
17%inclusion23 decks137 decks
15%synergy
Phyrexian Arena
16%inclusion22 decks137 decks
-24%synergy
Dark Suspicions
14%inclusion19 decks137 decks
14%synergy
No Mercy
13%inclusion18 decks137 decks
6%synergy
Polluted Bonds
12%inclusion17 decks137 decks
10%synergy
Bottomless Pit
12%inclusion16 decks137 decks
6%synergy
Black Market
10%inclusion14 decks137 decks
-11%synergy
Court of Ambition
8.8%inclusion12 decks137 decks
5%synergy
Hissing Miasma
8.8%inclusion12 decks137 decks
8%synergy
Unholy Annex // Ritual Chamber
8.2%inclusion9 decks110 decks
5%synergy
Animate Dead
8.0%inclusion11 decks137 decks
-9%synergy
Exquisite Blood
8.0%inclusion11 decks137 decks
-5%synergy
Oppression
8.0%inclusion11 decks137 decks
0%synergy
Sanguine Bond
7.3%inclusion10 decks137 decks
-5%synergy
Oubliette
7.3%inclusion10 decks137 decks
4%synergy
Liliana's Contract
7.3%inclusion10 decks137 decks
5%synergy
Creeping Dread
6.6%inclusion9 decks137 decks
6%synergy
Marchesa's Decree
6.6%inclusion9 decks137 decks
6%synergy
Parker Luck
5.9%inclusion2 decks34 decks
5%synergy
Protection Racket
5.8%inclusion8 decks137 decks
5%synergy
Curse of Disturbance
5.8%inclusion8 decks137 decks
5%synergy
Kaya's Ghostform
5.8%inclusion8 decks137 decks
-4%synergy
Koskun Falls
5.1%inclusion7 decks137 decks
4%synergy
Pestilence
5.1%inclusion7 decks137 decks
2%synergy
Cunning Rhetoric
5.1%inclusion7 decks137 decks
3%synergy
Warlock Class
5.1%inclusion7 decks137 decks
4%synergy
Blood Reckoning
5.1%inclusion7 decks137 decks
5%synergy
Black Market Connections
5.1%inclusion7 decks137 decks
-19%synergy
Necrogen Mists
5.1%inclusion7 decks137 decks
1%synergy
Planeswalkers
Ob Nixilis Reignited
20%inclusion28 decks137 decks
18%synergy
Liliana of the Dark Realms
6.6%inclusion9 decks137 decks
-7%synergy
Utility Lands
Reliquary Tower
69%inclusion95 decks137 decks
39%synergy
Geier Reach Sanitarium
50%inclusion69 decks137 decks
39%synergy
Mikokoro, Center of the Sea
50%inclusion68 decks137 decks
47%synergy
Bojuka Bog
45%inclusion62 decks137 decks
-2%synergy
Cabal Coffers
42%inclusion57 decks137 decks
-13%synergy
Cabal Stronghold
34%inclusion46 decks137 decks
-1%synergy
Urborg, Tomb of Yawgmoth
26%inclusion35 decks137 decks
-12%synergy
Witch's Cottage
23%inclusion31 decks137 decks
-2%synergy
Mortuary Mire
19%inclusion26 decks137 decks
6%synergy
Nykthos, Shrine to Nyx
19%inclusion26 decks137 decks
-11%synergy
Field of Ruin
14%inclusion19 decks137 decks
11%synergy
Barren Moor
13%inclusion18 decks137 decks
3%synergy
Terrain Generator
13%inclusion18 decks137 decks
11%synergy
Temple of the False God
12%inclusion17 decks137 decks
5%synergy
Thespian's Stage
11%inclusion15 decks137 decks
6%synergy
Takenuma, Abandoned Mire
10%inclusion14 decks137 decks
-5%synergy
Ghost Quarter
9.5%inclusion13 decks137 decks
7%synergy
Rogue's Passage
7.3%inclusion10 decks137 decks
-12%synergy
Scavenger Grounds
6.6%inclusion9 decks137 decks
5%synergy
Castle Locthwain
6.6%inclusion9 decks137 decks
-10%synergy
Buried Ruin
5.8%inclusion8 decks137 decks
1%synergy
Vesuva
5.8%inclusion8 decks137 decks
3%synergy
Polluted Mire
5.8%inclusion8 decks137 decks
2%synergy
Maze of Ith
5.1%inclusion7 decks137 decks
2%synergy
Mana Artifacts
Sol Ring
77%inclusion106 decks137 decks
-8%synergy
Thought Vessel
65%inclusion89 decks137 decks
39%synergy
Arcane Signet
51%inclusion70 decks137 decks
-11%synergy
Mind Stone
45%inclusion61 decks137 decks
15%synergy
Decanter of Endless Water
42%inclusion58 decks137 decks
39%synergy
Charcoal Diamond
32%inclusion44 decks137 decks
10%synergy
Coveted Jewel
20%inclusion28 decks137 decks
19%synergy
Caged Sun
18%inclusion25 decks137 decks
7%synergy
Gauntlet of Power
13%inclusion18 decks137 decks
10%synergy
Worn Powerstone
12%inclusion17 decks137 decks
8%synergy
Throne of Eldraine
10%inclusion14 decks137 decks
0%synergy
Fellwar Stone
10%inclusion14 decks137 decks
-4%synergy
Commander's Sphere
9.5%inclusion13 decks137 decks
1%synergy
Nyx Lotus
8.8%inclusion12 decks137 decks
2%synergy
Victory Chimes
8.0%inclusion11 decks137 decks
8%synergy
Extraplanar Lens
8.0%inclusion11 decks137 decks
3%synergy
Thran Dynamo
6.6%inclusion9 decks137 decks
1%synergy
Everflowing Chalice
5.8%inclusion8 decks137 decks
0%synergy
Gilded Lotus
5.8%inclusion8 decks137 decks
1%synergy
Prismatic Lens
5.8%inclusion8 decks137 decks
4%synergy
Lands
Swamp
96%inclusion131 decks137 decks
0%synergy
Myriad Landscape
36%inclusion50 decks137 decks
11%synergy
Malakir Rebirth
15%inclusion21 decks137 decks
-8%synergy
Boggart Trawler
15%inclusion19 decks129 decks
6%synergy
Fell the Profane
13%inclusion17 decks132 decks
-6%synergy
Demolition Field
12%inclusion16 decks137 decks
6%synergy
Urza's Cave
10%inclusion14 decks135 decks
2%synergy
Hagra Mauling
5.1%inclusion7 decks137 decks
1%synergy
Snow-Covered Swamp
5.1%inclusion7 decks137 decks
-1%synergy