Skithiryx, the Blight Dragon (Commander) - Upgraded Phyrexians

Alternate Names:

Venom, King in BlackVenom, King in Black

Skithiryx, the Blight Dragon
Rank #806
7decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
23
4
5
Budget
Any
$
$$$
Arnaud Gompertz
Jun 17, 2026
Arnaud Gompertz
Meet Dakkon Blackblade, aka The Tarnished
This week, Arnaud builds a Commander deck inspired by the masterpiece Elden Ring.
Deck Filters
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Archidekt
Commander Spellbook
Moxfield
Scryfall
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Hand of the Praetors
100%inclusion7 decks7 decks
99%synergy
Phyrexian Crusader
100%inclusion7 decks7 decks
99%synergy
Plague Stinger
100%inclusion7 decks7 decks
99%synergy
Plague Myr
100%inclusion7 decks7 decks
99%synergy
Contagion Clasp
100%inclusion7 decks7 decks
98%synergy
Ichor Rats
100%inclusion7 decks7 decks
97%synergy
Ichorclaw Myr
86%inclusion6 decks7 decks
85%synergy
Whispering Specter
86%inclusion6 decks7 decks
85%synergy
Phyresis Outbreak
86%inclusion6 decks7 decks
84%synergy
Contagion Engine
86%inclusion6 decks7 decks
84%synergy
Top Cards
Vraska's Fall
86%inclusion6 decks7 decks
83%synergy
Drown in Ichor
86%inclusion6 decks7 decks
82%synergy
Defile
71%inclusion5 decks7 decks
36%synergy
Go for the Throat
71%inclusion5 decks7 decks
49%synergy
Dark Ritual
71%inclusion5 decks7 decks
4%synergy
Flensermite
71%inclusion5 decks7 decks
71%synergy
Whisper of the Dross
71%inclusion5 decks7 decks
69%synergy
Glistening Oil
71%inclusion5 decks7 decks
71%synergy
Infectious Inquiry
71%inclusion5 decks7 decks
69%synergy
Pestilent Syphoner
71%inclusion5 decks7 decks
71%synergy
Game Changers
Demonic Tutor
43%inclusion3 decks7 decks
16%synergy
Vampiric Tutor
29%inclusion2 decks7 decks
8%synergy
Imperial Seal
14%inclusion1 decks7 decks
7%synergy
Opposition Agent
14%inclusion1 decks7 decks
5%synergy
Necropotence
14%inclusion1 decks7 decks
-0%synergy
Orcish Bowmasters
14%inclusion1 decks7 decks
1%synergy
Creatures
Bilious Skulldweller
71%inclusion5 decks7 decks
70%synergy
Blightbelly Rat
71%inclusion5 decks7 decks
68%synergy
Flesh-Eater Imp
71%inclusion5 decks7 decks
71%synergy
Core Prowler
57%inclusion4 decks7 decks
57%synergy
Corpse Cur
57%inclusion4 decks7 decks
57%synergy
Septic Rats
57%inclusion4 decks7 decks
55%synergy
Necropede
57%inclusion4 decks7 decks
57%synergy
Vector Asp
43%inclusion3 decks7 decks
43%synergy
Reaper of Sheoldred
43%inclusion3 decks7 decks
42%synergy
Myr Convert
43%inclusion3 decks7 decks
42%synergy
Yawgmoth, Thran Physician
43%inclusion3 decks7 decks
33%synergy
Crypt Ghast
43%inclusion3 decks7 decks
-4%synergy
Contagious Nim
29%inclusion2 decks7 decks
28%synergy
Gray Merchant of Asphodel
29%inclusion2 decks7 decks
-22%synergy
Filth
29%inclusion2 decks7 decks
26%synergy
Phyrexian Obliterator
29%inclusion2 decks7 decks
17%synergy
Sheoldred, Whispering One
29%inclusion2 decks7 decks
17%synergy
Phyrexian Digester
29%inclusion2 decks7 decks
28%synergy
Toxic Nim
29%inclusion2 decks7 decks
28%synergy
K'rrik, Son of Yawgmoth
29%inclusion2 decks7 decks
9%synergy
Scheming Aspirant
29%inclusion2 decks7 decks
28%synergy
Gulping Scraptrap
29%inclusion2 decks7 decks
28%synergy
Blightsteel Colossus
29%inclusion2 decks7 decks
28%synergy
Emeritus of Woe
20%inclusion1 decks5 decks
13%synergy
Virulent Silencer
17%inclusion1 decks6 decks
17%synergy
Grendel, Spawn of Knull
17%inclusion1 decks6 decks
16%synergy
Gwenom, Remorseless
17%inclusion1 decks6 decks
13%synergy
Oft-Nabbed Goat
17%inclusion1 decks6 decks
15%synergy
Sinister Gnarlbark
17%inclusion1 decks6 decks
16%synergy
Rat King, Verminister
17%inclusion1 decks6 decks
13%synergy
Solemn Simulacrum
14%inclusion1 decks7 decks
-7%synergy
Maha, Its Feathers Night
14%inclusion1 decks7 decks
10%synergy
Blackcleave Goblin
14%inclusion1 decks7 decks
14%synergy
Dark Confidant
14%inclusion1 decks7 decks
6%synergy
Magus of the Coffers
14%inclusion1 decks7 decks
8%synergy
Dross Hopper
14%inclusion1 decks7 decks
14%synergy
Burglar Rat
14%inclusion1 decks7 decks
4%synergy
Ayara, First of Locthwain
14%inclusion1 decks7 decks
-11%synergy
Swamp Mosquito
14%inclusion1 decks7 decks
14%synergy
Necroskitter
14%inclusion1 decks7 decks
12%synergy
Boggart Trawler
14%inclusion1 decks7 decks
5%synergy
Grim Haruspex
14%inclusion1 decks7 decks
6%synergy
Vito, Thorn of the Dusk Rose
14%inclusion1 decks7 decks
4%synergy
Zulaport Cutthroat
14%inclusion1 decks7 decks
-9%synergy
Junji, the Midnight Sky
14%inclusion1 decks7 decks
9%synergy
Marauding Blight-Priest
14%inclusion1 decks7 decks
7%synergy
Burnished Hart
14%inclusion1 decks7 decks
8%synergy
Massacre Wurm
14%inclusion1 decks7 decks
-3%synergy
Josu Vess, Lich Knight
14%inclusion1 decks7 decks
13%synergy
Reassembling Skeleton
14%inclusion1 decks7 decks
-3%synergy
Instants
Grim Affliction
57%inclusion4 decks7 decks
55%synergy
Tainted Strike
57%inclusion4 decks7 decks
54%synergy
Doom Blade
43%inclusion3 decks7 decks
36%synergy
Snuff Out
29%inclusion2 decks7 decks
15%synergy
Village Rites
29%inclusion2 decks7 decks
3%synergy
Anoint with Affliction
29%inclusion2 decks7 decks
28%synergy
Howl from Beyond
29%inclusion2 decks7 decks
28%synergy
Soul Shatter
29%inclusion2 decks7 decks
17%synergy
Dismember
29%inclusion2 decks7 decks
18%synergy
Withering Torment
29%inclusion2 decks7 decks
-3%synergy
Hagra Mauling
14%inclusion1 decks7 decks
10%synergy
Astarion's Thirst
14%inclusion1 decks7 decks
13%synergy
Hero's Downfall
14%inclusion1 decks7 decks
8%synergy
Deadly Rollick
14%inclusion1 decks7 decks
-11%synergy
Fell the Profane
14%inclusion1 decks7 decks
-5%synergy
Imp's Mischief
14%inclusion1 decks7 decks
-11%synergy
Consuming Corruption
14%inclusion1 decks7 decks
-1%synergy
Undying Evil
14%inclusion1 decks7 decks
11%synergy
Deadly Dispute
14%inclusion1 decks7 decks
-13%synergy
Supernatural Stamina
14%inclusion1 decks7 decks
7%synergy
Virulent Wound
14%inclusion1 decks7 decks
14%synergy
Darkness
14%inclusion1 decks7 decks
4%synergy
Infernal Grasp
14%inclusion1 decks7 decks
-11%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-9%synergy
Rain of Filth
14%inclusion1 decks7 decks
12%synergy
Black Sun's Twilight
14%inclusion1 decks7 decks
11%synergy
Victim of Night
14%inclusion1 decks7 decks
13%synergy
Sudden Spoiling
14%inclusion1 decks7 decks
6%synergy
Sorceries
Spread the Sickness
57%inclusion4 decks7 decks
56%synergy
Night's Whisper
57%inclusion4 decks7 decks
32%synergy
Caress of Phyrexia
57%inclusion4 decks7 decks
57%synergy
Sign in Blood
57%inclusion4 decks7 decks
22%synergy
Vat Emergence
43%inclusion3 decks7 decks
42%synergy
Diabolic Tutor
43%inclusion3 decks7 decks
29%synergy
Bubbling Muck
43%inclusion3 decks7 decks
27%synergy
Crux of Fate
43%inclusion3 decks7 decks
42%synergy
Read the Bones
43%inclusion3 decks7 decks
27%synergy
Geth's Summons
43%inclusion3 decks7 decks
42%synergy
Feed the Swarm
29%inclusion2 decks7 decks
-22%synergy
Exsanguinate
29%inclusion2 decks7 decks
4%synergy
Reanimate
29%inclusion2 decks7 decks
-12%synergy
Damnation
29%inclusion2 decks7 decks
8%synergy
Pox Plague
20%inclusion1 decks5 decks
15%synergy
Black Sun's Zenith
14%inclusion1 decks7 decks
9%synergy
Deadly Cover-Up
14%inclusion1 decks7 decks
14%synergy
Victimize
14%inclusion1 decks7 decks
-13%synergy
Feed the Infection
14%inclusion1 decks7 decks
14%synergy
Unearth
14%inclusion1 decks7 decks
5%synergy
Mutilate
14%inclusion1 decks7 decks
-1%synergy
Ancient Craving
14%inclusion1 decks7 decks
12%synergy
Mind Twist
14%inclusion1 decks7 decks
13%synergy
Buried Alive
14%inclusion1 decks7 decks
2%synergy
Ambition's Cost
14%inclusion1 decks7 decks
12%synergy
Gix's Command
14%inclusion1 decks7 decks
13%synergy
Diresight
14%inclusion1 decks7 decks
11%synergy
Corrupt
14%inclusion1 decks7 decks
12%synergy
Syphon Mind
14%inclusion1 decks7 decks
2%synergy
Insatiable Avarice
14%inclusion1 decks7 decks
3%synergy
Toxic Deluge
14%inclusion1 decks7 decks
-23%synergy
Beseech the Queen
14%inclusion1 decks7 decks
8%synergy
Grim Tutor
14%inclusion1 decks7 decks
3%synergy
Worst Fears
14%inclusion1 decks7 decks
14%synergy
Utility Artifacts
Jet Medallion
71%inclusion5 decks7 decks
9%synergy
Lashwrithe
43%inclusion3 decks7 decks
39%synergy
Swiftfoot Boots
43%inclusion3 decks7 decks
11%synergy
Lightning Greaves
43%inclusion3 decks7 decks
9%synergy
The Darkness Crystal
43%inclusion3 decks7 decks
23%synergy
Nightmare Lash
29%inclusion2 decks7 decks
26%synergy
Sword of Truth and Justice
29%inclusion2 decks7 decks
28%synergy
Whispersilk Cloak
29%inclusion2 decks7 decks
23%synergy
Fireshrieker
29%inclusion2 decks7 decks
27%synergy
Commander's Plate
29%inclusion2 decks7 decks
22%synergy
Blackblade Reforged
29%inclusion2 decks7 decks
26%synergy
Grafted Exoskeleton
29%inclusion2 decks7 decks
27%synergy
Leyline Axe
14%inclusion1 decks7 decks
13%synergy
Throne of Geth
14%inclusion1 decks7 decks
14%synergy
Vorpal Sword
14%inclusion1 decks7 decks
10%synergy
Shadowspear
14%inclusion1 decks7 decks
10%synergy
Expedition Map
14%inclusion1 decks7 decks
3%synergy
Dragon Throne of Tarkir
14%inclusion1 decks7 decks
14%synergy
Nihil Spellbomb
14%inclusion1 decks7 decks
13%synergy
Champion's Helm
14%inclusion1 decks7 decks
12%synergy
Basilisk Collar
14%inclusion1 decks7 decks
11%synergy
Enchantments
Necrogen Communion
57%inclusion4 decks7 decks
55%synergy
Phyresis
43%inclusion3 decks7 decks
41%synergy
Kaya's Ghostform
43%inclusion3 decks7 decks
33%synergy
Phyrexian Arena
43%inclusion3 decks7 decks
4%synergy
Super State
17%inclusion1 decks6 decks
16%synergy
Phyrexian Scriptures
14%inclusion1 decks7 decks
13%synergy
Nest of Scarabs
14%inclusion1 decks7 decks
11%synergy
Black Market
14%inclusion1 decks7 decks
-6%synergy
The Cruelty of Gix
14%inclusion1 decks7 decks
13%synergy
Blowfly Infestation
14%inclusion1 decks7 decks
13%synergy
Phyrexian Reclamation
14%inclusion1 decks7 decks
5%synergy
Haunted One
14%inclusion1 decks7 decks
12%synergy
Warlock Class
14%inclusion1 decks7 decks
13%synergy
Relic Putrescence
14%inclusion1 decks7 decks
14%synergy
Unspeakable Symbol
14%inclusion1 decks7 decks
13%synergy
No Mercy
14%inclusion1 decks7 decks
7%synergy
Oubliette
14%inclusion1 decks7 decks
12%synergy
Bad Moon
14%inclusion1 decks7 decks
11%synergy
Planeswalkers
Vraska, Betrayal's Sting
57%inclusion4 decks7 decks
55%synergy
Liliana of the Dark Realms
57%inclusion4 decks7 decks
43%synergy
Utility Lands
Bojuka Bog
71%inclusion5 decks7 decks
24%synergy
Inkmoth Nexus
71%inclusion5 decks7 decks
70%synergy
Cabal Coffers
71%inclusion5 decks7 decks
17%synergy
Karn's Bastion
71%inclusion5 decks7 decks
68%synergy
Urborg, Tomb of Yawgmoth
71%inclusion5 decks7 decks
34%synergy
Shizo, Death's Storehouse
57%inclusion4 decks7 decks
47%synergy
Rogue's Passage
57%inclusion4 decks7 decks
38%synergy
Castle Locthwain
43%inclusion3 decks7 decks
26%synergy
Cabal Stronghold
29%inclusion2 decks7 decks
-5%synergy
Witch's Cottage
29%inclusion2 decks7 decks
4%synergy
Takenuma, Abandoned Mire
29%inclusion2 decks7 decks
13%synergy
Phyrexian Tower
14%inclusion1 decks7 decks
-12%synergy
Buried Ruin
14%inclusion1 decks7 decks
9%synergy
The Black Gate
14%inclusion1 decks7 decks
11%synergy
Cathedral of War
14%inclusion1 decks7 decks
14%synergy
Spymaster's Vault
14%inclusion1 decks7 decks
5%synergy
War Room
14%inclusion1 decks7 decks
-2%synergy
Minas Morgul, Dark Fortress
14%inclusion1 decks7 decks
11%synergy
Urborg
14%inclusion1 decks7 decks
13%synergy
Blighted Fen
14%inclusion1 decks7 decks
14%synergy
Hive of the Eye Tyrant
14%inclusion1 decks7 decks
13%synergy
Strip Mine
14%inclusion1 decks7 decks
11%synergy
Leechridden Swamp
14%inclusion1 decks7 decks
12%synergy
Mana Artifacts
Glistening Sphere
57%inclusion4 decks7 decks
56%synergy
Arcane Signet
43%inclusion3 decks7 decks
-19%synergy
Sol Ring
43%inclusion3 decks7 decks
-43%synergy
Everflowing Chalice
29%inclusion2 decks7 decks
23%synergy
Staff of Compleation
29%inclusion2 decks7 decks
27%synergy
Charcoal Diamond
29%inclusion2 decks7 decks
7%synergy
Mind Stone
29%inclusion2 decks7 decks
1%synergy
Caged Sun
14%inclusion1 decks7 decks
4%synergy
Heraldic Banner
14%inclusion1 decks7 decks
9%synergy
The Irencrag
14%inclusion1 decks7 decks
14%synergy
Fellwar Stone
14%inclusion1 decks7 decks
0%synergy
Thought Vessel
14%inclusion1 decks7 decks
-10%synergy
Gilded Lotus
14%inclusion1 decks7 decks
9%synergy
Thran Dynamo
14%inclusion1 decks7 decks
9%synergy
Worn Powerstone
14%inclusion1 decks7 decks
10%synergy
Phyrexian Atlas
14%inclusion1 decks7 decks
14%synergy
Prismatic Lens
14%inclusion1 decks7 decks
12%synergy
Lands
Swamp
86%inclusion6 decks7 decks
-10%synergy
Mirrex
29%inclusion2 decks7 decks
28%synergy
Hagra Mauling
14%inclusion1 decks7 decks
10%synergy
Fell the Profane
14%inclusion1 decks7 decks
-5%synergy
Command Tower
14%inclusion1 decks7 decks
9%synergy
The Seedcore
14%inclusion1 decks7 decks
14%synergy
Urza's Cave
14%inclusion1 decks7 decks
6%synergy
Boggart Trawler
14%inclusion1 decks7 decks
5%synergy
Cavern of Souls
14%inclusion1 decks7 decks
7%synergy
Demolition Field
14%inclusion1 decks7 decks
9%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-9%synergy
Gemstone Caverns
14%inclusion1 decks7 decks
10%synergy
Snow-Covered Swamp
14%inclusion1 decks7 decks
8%synergy
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