Seizan, Perverter of Truth (Commander) - Upgraded

Seizan, Perverter of Truth
Rank #1,352
89decks
Background image for Fire and Ice: What Cards are Hot and Cold for July 2025?
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!
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Commander Spellbook
Moxfield
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MTGStocks
Oft-Nabbed Goat
17%inclusion1 decks6 decks
16%synergy
Raven Eagle
6.5%inclusion2 decks31 decks
5%synergy
High Synergy Cards
Underworld Dreams
92%inclusion82 decks89 decks
86%synergy
Fate Unraveler
82%inclusion73 decks89 decks
79%synergy
Howling Mine
82%inclusion73 decks89 decks
78%synergy
Psychosis Crawler
78%inclusion69 decks89 decks
73%synergy
Ob Nixilis, the Hate-Twisted
75%inclusion67 decks89 decks
73%synergy
Scrawling Crawler
75%inclusion65 decks87 decks
71%synergy
Master of the Feast
71%inclusion63 decks89 decks
68%synergy
Temple Bell
67%inclusion60 decks89 decks
65%synergy
Font of Mythos
63%inclusion56 decks89 decks
60%synergy
Mikokoro, Center of the Sea
63%inclusion56 decks89 decks
60%synergy
Top Cards
Crypt Ghast
79%inclusion70 decks89 decks
30%synergy
Dark Ritual
72%inclusion64 decks89 decks
5%synergy
Jet Medallion
70%inclusion62 decks89 decks
9%synergy
Dark Deal
69%inclusion61 decks89 decks
57%synergy
Peer into the Abyss
69%inclusion61 decks89 decks
58%synergy
Gray Merchant of Asphodel
67%inclusion60 decks89 decks
16%synergy
Sheoldred, the Apocalypse
66%inclusion59 decks89 decks
51%synergy
Baleful Mastery
64%inclusion57 decks89 decks
55%synergy
Sign in Blood
62%inclusion55 decks89 decks
26%synergy
Damnable Pact
62%inclusion55 decks89 decks
57%synergy
Game Changers
Orcish Bowmasters
58%inclusion52 decks89 decks
45%synergy
Demonic Tutor
34%inclusion30 decks89 decks
6%synergy
Bolas's Citadel
18%inclusion16 decks89 decks
-11%synergy
Vampiric Tutor
17%inclusion15 decks89 decks
-5%synergy
Tergrid, God of Fright
13%inclusion12 decks89 decks
5%synergy
Opposition Agent
7.9%inclusion7 decks89 decks
-2%synergy
Necropotence
7.9%inclusion7 decks89 decks
-7%synergy
Ancient Tomb
7.9%inclusion7 decks89 decks
-4%synergy
The One Ring
6.7%inclusion6 decks89 decks
-3%synergy
Creatures
Sangromancer
47%inclusion42 decks89 decks
36%synergy
Viseling
43%inclusion38 decks89 decks
42%synergy
Fell Specter
42%inclusion37 decks89 decks
37%synergy
Rankle, Master of Pranks
40%inclusion36 decks89 decks
28%synergy
Gixian Puppeteer
40%inclusion36 decks89 decks
36%synergy
Nirkana Revenant
36%inclusion32 decks89 decks
24%synergy
Doomsday Excruciator
33%inclusion29 decks88 decks
30%synergy
Solemn Simulacrum
31%inclusion28 decks89 decks
8%synergy
Erebos, God of the Dead
29%inclusion26 decks89 decks
24%synergy
Zenith Chronicler
27%inclusion24 decks89 decks
26%synergy
Gnat Miser
27%inclusion24 decks89 decks
24%synergy
Howling Golem
26%inclusion23 decks89 decks
25%synergy
Kagemaro, First to Suffer
22%inclusion20 decks89 decks
22%synergy
Gix, Yawgmoth Praetor
21%inclusion19 decks89 decks
16%synergy
Bloodgift Demon
20%inclusion18 decks89 decks
17%synergy
K'rrik, Son of Yawgmoth
20%inclusion18 decks89 decks
1%synergy
Magus of the Coffers
19%inclusion17 decks89 decks
12%synergy
Bloodletter of Aclazotz
19%inclusion17 decks89 decks
8%synergy
Massacre Wurm
19%inclusion17 decks89 decks
2%synergy
Kami of Jealous Thirst
18%inclusion16 decks89 decks
18%synergy
Locust Miser
18%inclusion16 decks89 decks
16%synergy
Dread Presence
17%inclusion15 decks89 decks
2%synergy
Syr Konrad, the Grim
16%inclusion14 decks89 decks
-5%synergy
Vilis, Broker of Blood
15%inclusion13 decks89 decks
1%synergy
Keen Duelist
15%inclusion13 decks89 decks
13%synergy
Bloodthirsty Conqueror
14%inclusion12 decks87 decks
5%synergy
Twilight Prophet
13%inclusion12 decks89 decks
8%synergy
Dauthi Voidwalker
13%inclusion12 decks89 decks
-2%synergy
Burnished Hart
12%inclusion11 decks89 decks
4%synergy
Boggart Trawler
12%inclusion11 decks89 decks
3%synergy
Archfiend of Despair
11%inclusion10 decks89 decks
9%synergy
Starscream, Power Hungry
10%inclusion9 decks89 decks
9%synergy
Vislor Turlough
10%inclusion9 decks89 decks
10%synergy
Leaden Myr
10%inclusion9 decks89 decks
4%synergy
Starving Revenant
9.0%inclusion8 decks89 decks
8%synergy
Archfiend of Depravity
9.0%inclusion8 decks89 decks
2%synergy
Elder Brain
9.0%inclusion8 decks89 decks
6%synergy
Mindslicer
7.9%inclusion7 decks89 decks
3%synergy
Indulgent Tormentor
7.9%inclusion7 decks89 decks
6%synergy
Plaguecrafter
7.9%inclusion7 decks89 decks
-12%synergy
Nighthawk Scavenger
7.9%inclusion7 decks89 decks
2%synergy
Tinybones, Bauble Burglar
6.9%inclusion6 decks87 decks
3%synergy
Skirge Familiar
6.7%inclusion6 decks89 decks
1%synergy
Kokusho, the Evening Star
6.7%inclusion6 decks89 decks
3%synergy
Blood Artist
6.7%inclusion6 decks89 decks
-25%synergy
Cunning Lethemancer
6.7%inclusion6 decks89 decks
3%synergy
Enduring Tenacity
5.7%inclusion5 decks88 decks
-2%synergy
Blood Seeker
5.6%inclusion5 decks89 decks
4%synergy
Reiver Demon
5.6%inclusion5 decks89 decks
3%synergy
Creeping Bloodsucker
5.6%inclusion5 decks89 decks
1%synergy
Instants
Imp's Mischief
52%inclusion46 decks89 decks
28%synergy
Defile
52%inclusion46 decks89 decks
14%synergy
Withering Torment
45%inclusion40 decks88 decks
14%synergy
Sudden Spoiling
43%inclusion38 decks89 decks
33%synergy
Darkness
39%inclusion35 decks89 decks
30%synergy
Infernal Grasp
38%inclusion34 decks89 decks
13%synergy
Malakir Rebirth
35%inclusion31 decks89 decks
12%synergy
Consuming Corruption
28%inclusion25 decks89 decks
12%synergy
Fell the Profane
22%inclusion20 decks89 decks
4%synergy
Deadly Rollick
20%inclusion18 decks89 decks
-3%synergy
Blood Pact
19%inclusion17 decks89 decks
15%synergy
Soul Shatter
17%inclusion15 decks89 decks
5%synergy
Go for the Throat
16%inclusion14 decks89 decks
-8%synergy
Bitter Triumph
15%inclusion13 decks89 decks
4%synergy
Snuff Out
11%inclusion10 decks89 decks
-1%synergy
Doom Blade
11%inclusion10 decks89 decks
4%synergy
Withering Boon
10%inclusion9 decks89 decks
6%synergy
Cabal Ritual
10%inclusion9 decks89 decks
-8%synergy
Tragic Slip
10%inclusion9 decks89 decks
-10%synergy
Consumed by Greed
9.1%inclusion8 decks88 decks
8%synergy
Hellish Rebuke
9.0%inclusion8 decks89 decks
7%synergy
Dismember
7.9%inclusion7 decks89 decks
-3%synergy
Murder
7.9%inclusion7 decks89 decks
-2%synergy
Archenemy's Charm
7.0%inclusion4 decks57 decks
-2%synergy
Wretched Confluence
5.6%inclusion5 decks89 decks
5%synergy
Force of Despair
5.6%inclusion5 decks89 decks
-2%synergy
Sorceries
Feed the Swarm
58%inclusion52 decks89 decks
7%synergy
Exsanguinate
56%inclusion50 decks89 decks
32%synergy
Toxic Deluge
56%inclusion50 decks89 decks
19%synergy
Damnation
48%inclusion43 decks89 decks
28%synergy
Mutilate
45%inclusion40 decks89 decks
26%synergy
Bubbling Muck
36%inclusion32 decks89 decks
20%synergy
Torment of Hailfire
22%inclusion20 decks89 decks
7%synergy
Scheming Symmetry
21%inclusion19 decks89 decks
17%synergy
Syphon Mind
20%inclusion18 decks89 decks
7%synergy
Insatiable Avarice
20%inclusion18 decks89 decks
8%synergy
Reanimate
19%inclusion17 decks89 decks
-20%synergy
Blasphemous Edict
17%inclusion15 decks87 decks
0%synergy
Temporal Extortion
13%inclusion12 decks89 decks
11%synergy
Diabolic Tutor
13%inclusion12 decks89 decks
-1%synergy
Decree of Pain
12%inclusion11 decks89 decks
7%synergy
Grim Tutor
11%inclusion10 decks89 decks
-1%synergy
Rise of the Dark Realms
10%inclusion9 decks89 decks
-2%synergy
Risky Shortcut
9.3%inclusion8 decks86 decks
8%synergy
Pain's Reward
9.0%inclusion8 decks89 decks
8%synergy
Night's Whisper
9.0%inclusion8 decks89 decks
-15%synergy
Deadly Tempest
9.0%inclusion8 decks89 decks
7%synergy
Ill-Gotten Gains
9.0%inclusion8 decks89 decks
8%synergy
Eldritch Pact
9.0%inclusion8 decks89 decks
8%synergy
Killing Wave
7.9%inclusion7 decks89 decks
6%synergy
Read the Bones
7.9%inclusion7 decks89 decks
-10%synergy
Agadeem's Awakening
7.9%inclusion7 decks89 decks
1%synergy
Invoke Despair
6.7%inclusion6 decks89 decks
4%synergy
Yawgmoth's Will
5.6%inclusion5 decks89 decks
2%synergy
Blood on the Snow
5.6%inclusion5 decks89 decks
4%synergy
Languish
5.6%inclusion5 decks89 decks
4%synergy
Utility Artifacts
Iron Maiden
51%inclusion45 decks89 decks
50%synergy
Teferi's Puzzle Box
48%inclusion43 decks89 decks
45%synergy
Horn of Greed
45%inclusion40 decks89 decks
44%synergy
Venser's Journal
44%inclusion39 decks89 decks
42%synergy
Ebony Owl Netsuke
37%inclusion33 decks89 decks
37%synergy
Lightning Greaves
36%inclusion32 decks89 decks
2%synergy
Ivory Tower
36%inclusion32 decks89 decks
35%synergy
Anvil of Bogardan
30%inclusion27 decks89 decks
28%synergy
Wayfarer's Bauble
25%inclusion22 decks89 decks
9%synergy
Swiftfoot Boots
25%inclusion22 decks89 decks
-7%synergy
Expedition Map
24%inclusion21 decks89 decks
11%synergy
Black Vise
22%inclusion20 decks89 decks
22%synergy
Geth's Grimoire
21%inclusion19 decks89 decks
14%synergy
Otherworld Atlas
20%inclusion18 decks89 decks
20%synergy
Bontu's Monument
18%inclusion16 decks89 decks
-10%synergy
Skullcage
18%inclusion16 decks89 decks
18%synergy
Misers' Cage
16%inclusion14 decks89 decks
16%synergy
Crawlspace
15%inclusion13 decks89 decks
14%synergy
The Darkness Crystal
14%inclusion10 decks73 decks
-6%synergy
Memory Jar
13%inclusion12 decks89 decks
12%synergy
Spellbook
12%inclusion11 decks89 decks
11%synergy
Mindcrank
12%inclusion11 decks89 decks
7%synergy
Alhammarret's Archive
12%inclusion11 decks89 decks
8%synergy
Ghirapur Orrery
9.0%inclusion8 decks89 decks
8%synergy
Wishclaw Talisman
7.9%inclusion7 decks89 decks
1%synergy
Nevinyrral's Disk
5.6%inclusion5 decks89 decks
4%synergy
Sword of War and Peace
5.6%inclusion5 decks89 decks
5%synergy
Entropic Battlecruiser
5.6%inclusion3 decks54 decks
3%synergy
Enchantments
Price of Knowledge
54%inclusion48 decks89 decks
53%synergy
Megrim
51%inclusion45 decks89 decks
45%synergy
Bloodchief Ascension
51%inclusion45 decks89 decks
41%synergy
Liliana's Caress
49%inclusion44 decks89 decks
44%synergy
Wound Reflection
44%inclusion39 decks89 decks
40%synergy
Waste Not
43%inclusion38 decks89 decks
32%synergy
Phyrexian Arena
36%inclusion32 decks89 decks
-4%synergy
Exquisite Blood
33%inclusion29 decks89 decks
19%synergy
No Mercy
31%inclusion28 decks89 decks
24%synergy
Painful Quandary
31%inclusion28 decks89 decks
21%synergy
Raiders' Wake
22%inclusion20 decks89 decks
19%synergy
Curse of Fool's Wisdom
16%inclusion14 decks89 decks
15%synergy
Polluted Bonds
15%inclusion13 decks89 decks
12%synergy
Oppression
15%inclusion13 decks89 decks
7%synergy
Sanguine Bond
12%inclusion11 decks89 decks
0%synergy
Unholy Annex // Ritual Chamber
11%inclusion10 decks88 decks
8%synergy
Court of Ambition
11%inclusion10 decks89 decks
7%synergy
Animate Dead
11%inclusion10 decks89 decks
-6%synergy
Black Market Connections
10%inclusion9 decks89 decks
-13%synergy
Koskun Falls
10%inclusion9 decks89 decks
9%synergy
The Meathook Massacre
9.0%inclusion8 decks89 decks
-8%synergy
Kaya's Ghostform
9.0%inclusion8 decks89 decks
-1%synergy
Oubliette
9.0%inclusion8 decks89 decks
6%synergy
Black Market
7.9%inclusion7 decks89 decks
-13%synergy
Revenge of Ravens
6.7%inclusion6 decks89 decks
5%synergy
Bottomless Pit
6.7%inclusion6 decks89 decks
1%synergy
Necrogen Mists
6.7%inclusion6 decks89 decks
2%synergy
Phyrexian Reclamation
5.6%inclusion5 decks89 decks
-5%synergy
Hissing Miasma
5.6%inclusion5 decks89 decks
5%synergy
Tainted Remedy
5.6%inclusion5 decks89 decks
5%synergy
Planeswalkers
Liliana of the Dark Realms
18%inclusion16 decks89 decks
4%synergy
Ob Nixilis Reignited
6.7%inclusion6 decks89 decks
4%synergy
Liliana of the Veil
5.6%inclusion5 decks89 decks
-2%synergy
Utility Lands
Reliquary Tower
84%inclusion75 decks89 decks
53%synergy
Cabal Coffers
82%inclusion73 decks89 decks
27%synergy
Bojuka Bog
76%inclusion68 decks89 decks
29%synergy
Geier Reach Sanitarium
64%inclusion57 decks89 decks
53%synergy
Urborg, Tomb of Yawgmoth
54%inclusion48 decks89 decks
16%synergy
Cabal Stronghold
52%inclusion46 decks89 decks
16%synergy
Nykthos, Shrine to Nyx
42%inclusion37 decks89 decks
12%synergy
Witch's Cottage
34%inclusion30 decks89 decks
9%synergy
Mortuary Mire
21%inclusion19 decks89 decks
8%synergy
Takenuma, Abandoned Mire
18%inclusion16 decks89 decks
2%synergy
Shizo, Death's Storehouse
15%inclusion13 decks89 decks
4%synergy
War Room
11%inclusion10 decks89 decks
-5%synergy
Buried Ruin
10%inclusion9 decks89 decks
5%synergy
Maze of Ith
10%inclusion9 decks89 decks
7%synergy
Terrain Generator
10%inclusion9 decks89 decks
8%synergy
Thespian's Stage
10%inclusion9 decks89 decks
4%synergy
Leechridden Swamp
9.0%inclusion8 decks89 decks
6%synergy
Field of Ruin
9.0%inclusion8 decks89 decks
6%synergy
Castle Locthwain
7.9%inclusion7 decks89 decks
-10%synergy
Vesuva
6.7%inclusion6 decks89 decks
4%synergy
Strip Mine
6.7%inclusion6 decks89 decks
4%synergy
Temple of the False God
5.6%inclusion5 decks89 decks
-2%synergy
Ghost Quarter
5.6%inclusion5 decks89 decks
3%synergy
Urza's Saga
5.6%inclusion5 decks89 decks
-2%synergy
Scavenger Grounds
5.6%inclusion5 decks89 decks
4%synergy
Susur Secundi, Void Altar
5.3%inclusion3 decks57 decks
-2%synergy
Mana Artifacts
Sol Ring
84%inclusion75 decks89 decks
-2%synergy
Thought Vessel
75%inclusion67 decks89 decks
48%synergy
Arcane Signet
66%inclusion59 decks89 decks
4%synergy
Mind Stone
36%inclusion32 decks89 decks
5%synergy
Decanter of Endless Water
34%inclusion30 decks89 decks
31%synergy
Charcoal Diamond
27%inclusion24 decks89 decks
4%synergy
Coveted Jewel
18%inclusion16 decks89 decks
17%synergy
Caged Sun
18%inclusion16 decks89 decks
6%synergy
Fellwar Stone
13%inclusion12 decks89 decks
-1%synergy
Throne of Eldraine
12%inclusion11 decks89 decks
2%synergy
Worn Powerstone
11%inclusion10 decks89 decks
7%synergy
Gilded Lotus
10%inclusion9 decks89 decks
4%synergy
Extraplanar Lens
10%inclusion9 decks89 decks
5%synergy
Sceptre of Eternal Glory
7.9%inclusion7 decks89 decks
-1%synergy
Nyx Lotus
7.9%inclusion7 decks89 decks
1%synergy
The Soul Stone
7.8%inclusion4 decks51 decks
-5%synergy
Commander's Sphere
6.7%inclusion6 decks89 decks
-3%synergy
Gauntlet of Power
5.6%inclusion5 decks89 decks
2%synergy
Thran Dynamo
5.6%inclusion5 decks89 decks
0%synergy
Lands
Swamp
92%inclusion82 decks89 decks
-3%synergy
Malakir Rebirth
35%inclusion31 decks89 decks
12%synergy
Myriad Landscape
34%inclusion30 decks89 decks
7%synergy
Fell the Profane
22%inclusion20 decks89 decks
4%synergy
Demolition Field
15%inclusion13 decks89 decks
9%synergy
Urza's Cave
12%inclusion11 decks89 decks
4%synergy
Boggart Trawler
12%inclusion11 decks89 decks
3%synergy
Snow-Covered Swamp
9.0%inclusion8 decks89 decks
2%synergy
Agadeem's Awakening
7.9%inclusion7 decks89 decks
1%synergy