Kelsien, the Plague (Commander) - Core Voltron

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #453
27decks
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Ciel Collins
Jun 19, 2026
Ciel Collins
Which Commander Themes Still Don't Have a Precon?
There will be close to 200 precons by the time the year's done, but there's still so much ground to cover, as Ciel identifies the themes in need.
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Basilisk Collar
96%inclusion26 decks27 decks
92%synergy
Minthara, Merciless Soul
85%inclusion23 decks27 decks
84%synergy
Rune of Mortality
81%inclusion22 decks27 decks
80%synergy
Otharri, Suns' Glory
81%inclusion22 decks27 decks
76%synergy
Vorpal Sword
74%inclusion20 decks27 decks
72%synergy
Sting, the Glinting Dagger
70%inclusion19 decks27 decks
69%synergy
Humble Defector
67%inclusion18 decks27 decks
64%synergy
Drumbellower
63%inclusion17 decks27 decks
61%synergy
Mari, the Killing Quill
67%inclusion18 decks27 decks
61%synergy
Gorgon's Head
59%inclusion16 decks27 decks
58%synergy
Top Cards
Morbid Opportunist
70%inclusion19 decks27 decks
52%synergy
General's Enforcer
63%inclusion17 decks27 decks
55%synergy
All-Out Assault
61%inclusion14 decks23 decks
49%synergy
Mathas, Fiend Seeker
59%inclusion16 decks27 decks
57%synergy
Shay Cormac
59%inclusion16 decks27 decks
56%synergy
Open the Armory
56%inclusion15 decks27 decks
52%synergy
Gift of Doom
56%inclusion15 decks27 decks
55%synergy
Falthis, Shadowcat Familiar
56%inclusion15 decks27 decks
54%synergy
You Are Already Dead
52%inclusion14 decks27 decks
50%synergy
Daxos the Returned
52%inclusion14 decks27 decks
51%synergy
Creatures
Taii Wakeen, Perfect Shot
48%inclusion13 decks27 decks
47%synergy
Lae'zel, Vlaakith's Champion
48%inclusion13 decks27 decks
46%synergy
Ertha Jo, Frontier Mentor
44%inclusion12 decks27 decks
44%synergy
Kalemne, Disciple of Iroas
44%inclusion12 decks27 decks
44%synergy
Termination Facilitator
41%inclusion11 decks27 decks
39%synergy
White Plume Adventurer
37%inclusion10 decks27 decks
36%synergy
Harvester of Souls
37%inclusion10 decks27 decks
34%synergy
Magda, the Hoardmaster
37%inclusion10 decks27 decks
35%synergy
Slaughter Specialist
37%inclusion10 decks27 decks
36%synergy
Akiri, Fearless Voyager
37%inclusion10 decks27 decks
35%synergy
Queen Marchesa
37%inclusion10 decks27 decks
32%synergy
Maha, Its Feathers Night
33%inclusion9 decks27 decks
32%synergy
Mother of Runes
30%inclusion8 decks27 decks
22%synergy
Marvin, Murderous Mimic
27%inclusion7 decks26 decks
26%synergy
Puresteel Paladin
26%inclusion7 decks27 decks
22%synergy
Goblin Sharpshooter
26%inclusion7 decks27 decks
25%synergy
Void Beckoner
22%inclusion6 decks27 decks
22%synergy
Athreos, Shroud-Veiled
22%inclusion6 decks27 decks
21%synergy
Assault Intercessor
19%inclusion5 decks27 decks
18%synergy
Zagras, Thief of Heartbeats
19%inclusion5 decks27 decks
18%synergy
Massacre Girl, Known Killer
19%inclusion5 decks27 decks
17%synergy
Patrolling Peacemaker
17%inclusion3 decks18 decks
16%synergy
Deathbringer Thoctar
15%inclusion4 decks27 decks
14%synergy
Varchild, Betrayer of Kjeldor
15%inclusion4 decks27 decks
14%synergy
Blood Artist
15%inclusion4 decks27 decks
-3%synergy
Gisa, the Hellraiser
15%inclusion4 decks27 decks
15%synergy
Sram, Senior Edificer
15%inclusion4 decks27 decks
12%synergy
Clackbridge Troll
15%inclusion4 decks27 decks
14%synergy
Hunted Bonebrute
15%inclusion4 decks27 decks
15%synergy
Mangara, the Diplomat
15%inclusion4 decks27 decks
10%synergy
Archetype of Finality
15%inclusion4 decks27 decks
14%synergy
Grateful Apparition
15%inclusion4 decks27 decks
15%synergy
Solemn Simulacrum
11%inclusion3 decks27 decks
-2%synergy
Blood Cultist
11%inclusion3 decks27 decks
11%synergy
Witch Enchanter
11%inclusion3 decks27 decks
4%synergy
Kellan, the Fae-Blooded
11%inclusion3 decks27 decks
10%synergy
Shadrix Silverquill
11%inclusion3 decks27 decks
9%synergy
Ankle Shanker
11%inclusion3 decks27 decks
8%synergy
Rakdos Ickspitter
11%inclusion3 decks27 decks
11%synergy
Stoneforge Mystic
11%inclusion3 decks27 decks
8%synergy
Onyx Mage
11%inclusion3 decks27 decks
11%synergy
Royal Assassin
11%inclusion3 decks27 decks
8%synergy
Cunning Sparkmage
11%inclusion3 decks27 decks
11%synergy
Sun Titan
11%inclusion3 decks27 decks
0%synergy
Bureau Headmaster
11%inclusion3 decks27 decks
11%synergy
Breena, the Demagogue
11%inclusion3 decks27 decks
3%synergy
Combat Calligrapher
11%inclusion3 decks27 decks
10%synergy
Jirina, Dauntless General
11%inclusion3 decks27 decks
9%synergy
Zenos yae Galvus
9.1%inclusion2 decks22 decks
9%synergy
Weathered Wayfarer
7.4%inclusion2 decks27 decks
6%synergy
Instants
Crackling Doom
52%inclusion14 decks27 decks
35%synergy
Boros Charm
48%inclusion13 decks27 decks
19%synergy
Swords to Plowshares
41%inclusion11 decks27 decks
-21%synergy
Stroke of Midnight
37%inclusion10 decks27 decks
25%synergy
Fracture
33%inclusion9 decks27 decks
27%synergy
Mirrodin Avenged
30%inclusion8 decks27 decks
29%synergy
Malakir Rebirth
22%inclusion6 decks27 decks
17%synergy
Anguished Unmaking
22%inclusion6 decks27 decks
-11%synergy
Sejiri Shelter
22%inclusion6 decks27 decks
20%synergy
Path to Exile
22%inclusion6 decks27 decks
-25%synergy
Generous Gift
22%inclusion6 decks27 decks
5%synergy
Chaos Warp
15%inclusion4 decks27 decks
-1%synergy
Acrobatic Leap
11%inclusion3 decks27 decks
11%synergy
Flawless Maneuver
11%inclusion3 decks27 decks
-3%synergy
Battle-Rage Blessing
11%inclusion3 decks27 decks
11%synergy
Deflecting Palm
11%inclusion3 decks27 decks
4%synergy
Harsh Annotation
10%inclusion1 decks10 decks
10%synergy
Dire Tactics
7.4%inclusion2 decks27 decks
5%synergy
Untimely Malfunction
7.4%inclusion2 decks27 decks
2%synergy
Return the Favor
7.4%inclusion2 decks27 decks
5%synergy
Parting Gust
7.4%inclusion2 decks27 decks
7%synergy
Dawn's Truce
7.4%inclusion2 decks27 decks
0%synergy
Clever Concealment
7.4%inclusion2 decks27 decks
3%synergy
Terminate
7.4%inclusion2 decks27 decks
-5%synergy
Infernal Grasp
7.4%inclusion2 decks27 decks
5%synergy
Tainted Strike
7.4%inclusion2 decks27 decks
7%synergy
Big Score
7.4%inclusion2 decks27 decks
-3%synergy
Legion Leadership
7.4%inclusion2 decks27 decks
3%synergy
Bladebrand
7.4%inclusion2 decks27 decks
7%synergy
Despark
7.4%inclusion2 decks27 decks
-6%synergy
Offer Immortality
7.4%inclusion2 decks27 decks
7%synergy
Bolt Bend
7.4%inclusion2 decks27 decks
6%synergy
Battlefield Improvisation
7.4%inclusion2 decks27 decks
7%synergy
Take Up the Shield
7.4%inclusion2 decks27 decks
7%synergy
Rebuff the Wicked
7.4%inclusion2 decks27 decks
6%synergy
Tragic Slip
7.4%inclusion2 decks27 decks
6%synergy
Valakut Awakening
7.4%inclusion2 decks27 decks
4%synergy
Slash of Light
5.0%inclusion1 decks20 decks
5%synergy
Sorceries
Ruinous Ultimatum
44%inclusion12 decks27 decks
5%synergy
Painful Truths
41%inclusion11 decks27 decks
33%synergy
Read the Bones
33%inclusion9 decks27 decks
25%synergy
Vandalblast
26%inclusion7 decks27 decks
16%synergy
Mythos of Snapdax
26%inclusion7 decks27 decks
21%synergy
Blasphemous Act
22%inclusion6 decks27 decks
-1%synergy
Night's Whisper
19%inclusion5 decks27 decks
5%synergy
Call of the Death-Dweller
15%inclusion4 decks27 decks
14%synergy
Cleansing Nova
15%inclusion4 decks27 decks
13%synergy
Steelshaper's Gift
15%inclusion4 decks27 decks
12%synergy
Divine Reckoning
11%inclusion3 decks27 decks
11%synergy
Sevinne's Reclamation
11%inclusion3 decks27 decks
3%synergy
Tempt with Bunnies
11%inclusion3 decks27 decks
10%synergy
Ambition's Cost
11%inclusion3 decks27 decks
10%synergy
Damn
11%inclusion3 decks27 decks
-6%synergy
Drown in Ichor
11%inclusion3 decks27 decks
11%synergy
Vat Emergence
7.4%inclusion2 decks27 decks
7%synergy
Unearth
7.4%inclusion2 decks27 decks
5%synergy
Feed the Swarm
7.4%inclusion2 decks27 decks
3%synergy
Single Combat
7.4%inclusion2 decks27 decks
6%synergy
Reanimate
7.4%inclusion2 decks27 decks
-10%synergy
Syphon Mind
7.4%inclusion2 decks27 decks
6%synergy
Rip Apart
7.4%inclusion2 decks27 decks
6%synergy
Chandra's Ignition
7.4%inclusion2 decks27 decks
5%synergy
Iroh's Demonstration
6.3%inclusion1 decks16 decks
6%synergy
Ruinous Waterbending
6.3%inclusion1 decks16 decks
6%synergy
Decode Transmissions
5.6%inclusion1 decks18 decks
5%synergy
Romantic Rendezvous
5.6%inclusion1 decks18 decks
5%synergy
Utility Artifacts
Swiftfoot Boots
52%inclusion14 decks27 decks
21%synergy
Illusionist's Bracers
37%inclusion10 decks27 decks
36%synergy
Thornbite Staff
37%inclusion10 decks27 decks
36%synergy
Gorgon Flail
33%inclusion9 decks27 decks
33%synergy
Magewright's Stone
33%inclusion9 decks27 decks
32%synergy
Hunter's Blowgun
33%inclusion9 decks27 decks
33%synergy
Shadowspear
30%inclusion8 decks27 decks
25%synergy
Whispersilk Cloak
30%inclusion8 decks27 decks
24%synergy
Brotherhood Regalia
30%inclusion8 decks27 decks
27%synergy
Chainsaw
26%inclusion7 decks27 decks
25%synergy
Quietus Spike
22%inclusion6 decks27 decks
21%synergy
Wayfarer's Bauble
15%inclusion4 decks27 decks
7%synergy
Sword of the Animist
15%inclusion4 decks27 decks
6%synergy
The Fire Nation Drill
13%inclusion2 decks16 decks
12%synergy
Halo Fountain
11%inclusion3 decks27 decks
11%synergy
Hidden Blade
11%inclusion3 decks27 decks
10%synergy
Mithril Coat
11%inclusion3 decks27 decks
6%synergy
Thousand-Year Elixir
11%inclusion3 decks27 decks
10%synergy
Scythe of the Wretched
11%inclusion3 decks27 decks
11%synergy
Darksteel Plate
11%inclusion3 decks27 decks
9%synergy
Dancer's Chakrams
9.1%inclusion2 decks22 decks
9%synergy
Dragonfire Blade
8.7%inclusion2 decks23 decks
7%synergy
Quintessential Katana
8.3%inclusion1 decks12 decks
8%synergy
Glaring Spotlight
7.4%inclusion2 decks27 decks
7%synergy
Robe of Stars
7.4%inclusion2 decks27 decks
7%synergy
Mimic Vat
7.4%inclusion2 decks27 decks
7%synergy
Sword of Hearth and Home
7.4%inclusion2 decks27 decks
5%synergy
Conqueror's Flail
7.4%inclusion2 decks27 decks
6%synergy
Silver Shroud Costume
7.4%inclusion2 decks27 decks
7%synergy
Mask of Griselbrand
7.4%inclusion2 decks27 decks
6%synergy
Battlemage's Bracers
7.4%inclusion2 decks27 decks
7%synergy
Tome of Legends
7.4%inclusion2 decks27 decks
7%synergy
Sunforger
7.4%inclusion2 decks27 decks
4%synergy
Haystack
7.4%inclusion2 decks27 decks
6%synergy
Staff of Domination
7.4%inclusion2 decks27 decks
7%synergy
Blackblade Reforged
7.4%inclusion2 decks27 decks
3%synergy
Dowsing Dagger
7.4%inclusion2 decks27 decks
7%synergy
Hammer of Nazahn
7.4%inclusion2 decks27 decks
6%synergy
Requiem Monolith
5.6%inclusion1 decks18 decks
5%synergy
Red Mage's Rapier
5.0%inclusion1 decks20 decks
5%synergy
The Masamune
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Reconnaissance
37%inclusion10 decks27 decks
25%synergy
Phyrexian Arena
37%inclusion10 decks27 decks
19%synergy
Fighter Class
30%inclusion8 decks27 decks
27%synergy
At Knifepoint
19%inclusion5 decks27 decks
17%synergy
Sigarda's Aid
15%inclusion4 decks27 decks
12%synergy
Death Pits of Rath
15%inclusion4 decks27 decks
15%synergy
Revel in Riches
15%inclusion4 decks27 decks
9%synergy
Black Market Connections
15%inclusion4 decks27 decks
-1%synergy
Nowhere to Run
15%inclusion4 decks27 decks
14%synergy
Dazzling Theater // Prop Room
12%inclusion3 decks25 decks
10%synergy
Glasswing Grace
11%inclusion3 decks27 decks
10%synergy
Aspect of Gorgon
11%inclusion3 decks27 decks
11%synergy
Kaya's Ghostform
11%inclusion3 decks27 decks
9%synergy
Agent of the Shadow Thieves
11%inclusion3 decks27 decks
10%synergy
Sheltered by Ghosts
7.7%inclusion2 decks26 decks
7%synergy
Rune of Sustenance
7.4%inclusion2 decks27 decks
7%synergy
Smuggler's Share
7.4%inclusion2 decks27 decks
5%synergy
Reprobation
7.4%inclusion2 decks27 decks
7%synergy
Forge Anew
7.4%inclusion2 decks27 decks
5%synergy
Life Insurance
7.4%inclusion2 decks27 decks
5%synergy
Retreat to Hagra
7.4%inclusion2 decks27 decks
7%synergy
Grave Betrayal
7.4%inclusion2 decks27 decks
7%synergy
Rune of Speed
7.4%inclusion2 decks27 decks
7%synergy
Cover of Darkness
7.4%inclusion2 decks27 decks
5%synergy
Ghostly Prison
7.4%inclusion2 decks27 decks
-0%synergy
Planeswalkers
Dihada, Binder of Wills
11%inclusion3 decks27 decks
7%synergy
Gideon, Martial Paragon
7.4%inclusion2 decks27 decks
7%synergy
Utility Lands
Rogue's Passage
67%inclusion18 decks27 decks
43%synergy
Vault of the Archangel
56%inclusion15 decks27 decks
33%synergy
Bojuka Bog
44%inclusion12 decks27 decks
14%synergy
Arcane Lighthouse
41%inclusion11 decks27 decks
40%synergy
Karn's Bastion
26%inclusion7 decks27 decks
25%synergy
Sunhome, Fortress of the Legion
22%inclusion6 decks27 decks
19%synergy
Axgard Armory
22%inclusion6 decks27 decks
20%synergy
Buried Ruin
19%inclusion5 decks27 decks
15%synergy
Detection Tower
15%inclusion4 decks27 decks
14%synergy
Barren Moor
7.4%inclusion2 decks27 decks
7%synergy
Maze of Ith
7.4%inclusion2 decks27 decks
4%synergy
Forgotten Cave
7.4%inclusion2 decks27 decks
7%synergy
Command Beacon
7.4%inclusion2 decks27 decks
2%synergy
Secluded Steppe
7.4%inclusion2 decks27 decks
7%synergy
Secret Tunnel
6.3%inclusion1 decks16 decks
5%synergy
Mana Artifacts
Arcane Signet
85%inclusion23 decks27 decks
-1%synergy
Sol Ring
85%inclusion23 decks27 decks
-3%synergy
Orzhov Signet
59%inclusion16 decks27 decks
29%synergy
Rakdos Signet
56%inclusion15 decks27 decks
28%synergy
Patriar's Seal
56%inclusion15 decks27 decks
54%synergy
Talisman of Conviction
44%inclusion12 decks27 decks
2%synergy
Talisman of Hierarchy
41%inclusion11 decks27 decks
-0%synergy
Boros Signet
37%inclusion10 decks27 decks
10%synergy
Bounty Board
37%inclusion10 decks27 decks
35%synergy
Talisman of Indulgence
30%inclusion8 decks27 decks
-8%synergy
Fellwar Stone
22%inclusion6 decks27 decks
-6%synergy
Mind Stone
11%inclusion3 decks27 decks
3%synergy
Aetheric Amplifier
8.3%inclusion2 decks24 decks
8%synergy
Commander's Sphere
7.4%inclusion2 decks27 decks
-6%synergy
Staff of Compleation
7.4%inclusion2 decks27 decks
7%synergy
Cursed Mirror
7.4%inclusion2 decks27 decks
5%synergy
Relic of Legends
7.4%inclusion2 decks27 decks
4%synergy
Bandit's Haul
7.4%inclusion2 decks27 decks
6%synergy
Lands
Swamp
100%inclusion27 decks27 decks
5%synergy
Mountain
100%inclusion27 decks27 decks
6%synergy
Plains
100%inclusion27 decks27 decks
5%synergy
Command Tower
96%inclusion26 decks27 decks
4%synergy
Nomad Outpost
67%inclusion18 decks27 decks
9%synergy
Exotic Orchard
63%inclusion17 decks27 decks
10%synergy
Battlefield Forge
59%inclusion16 decks27 decks
18%synergy
Clifftop Retreat
59%inclusion16 decks27 decks
7%synergy
Caves of Koilos
56%inclusion15 decks27 decks
16%synergy
Isolated Chapel
56%inclusion15 decks27 decks
2%synergy
Forbidden Orchard
52%inclusion14 decks27 decks
49%synergy
Dragonskull Summit
48%inclusion13 decks27 decks
-5%synergy
Shattered Landscape
44%inclusion12 decks27 decks
26%synergy
Smoldering Marsh
37%inclusion10 decks27 decks
0%synergy
Fetid Heath
37%inclusion10 decks27 decks
15%synergy
Path of Ancestry
37%inclusion10 decks27 decks
-1%synergy
Savai Triome
30%inclusion8 decks27 decks
-8%synergy
Godless Shrine
30%inclusion8 decks27 decks
-19%synergy
Rugged Prairie
30%inclusion8 decks27 decks
12%synergy
Evolving Wilds
30%inclusion8 decks27 decks
4%synergy
Sacred Foundry
26%inclusion7 decks27 decks
-20%synergy
Sulfurous Springs
26%inclusion7 decks27 decks
-3%synergy
Terramorphic Expanse
22%inclusion6 decks27 decks
4%synergy
Tainted Field
22%inclusion6 decks27 decks
11%synergy
Malakir Rebirth
22%inclusion6 decks27 decks
17%synergy
Spectator Seating
22%inclusion6 decks27 decks
-9%synergy
Sejiri Shelter
22%inclusion6 decks27 decks
20%synergy
Shadowblood Ridge
19%inclusion5 decks27 decks
3%synergy
Blood Crypt
19%inclusion5 decks27 decks
-27%synergy
Sundown Pass
19%inclusion5 decks27 decks
-4%synergy
Orzhov Basilica
19%inclusion5 decks27 decks
6%synergy
Haunted Ridge
19%inclusion5 decks27 decks
-1%synergy
Vault of Champions
19%inclusion5 decks27 decks
-14%synergy
Brightclimb Pathway
15%inclusion4 decks27 decks
6%synergy
Myriad Landscape
15%inclusion4 decks27 decks
4%synergy
Graven Cairns
15%inclusion4 decks27 decks
2%synergy
Ash Barrens
15%inclusion4 decks27 decks
8%synergy
Temple of Triumph
15%inclusion4 decks27 decks
-6%synergy
Temple of Malice
15%inclusion4 decks27 decks
-1%synergy
Boros Garrison
15%inclusion4 decks27 decks
3%synergy
Shattered Sanctum
15%inclusion4 decks27 decks
-11%synergy
Temple of Silence
15%inclusion4 decks27 decks
-7%synergy
Witch Enchanter
11%inclusion3 decks27 decks
4%synergy
Rakdos Carnarium
11%inclusion3 decks27 decks
0%synergy
Glasswing Grace
11%inclusion3 decks27 decks
10%synergy
Desolate Mire
11%inclusion3 decks27 decks
-0%synergy
Furycalm Snarl
11%inclusion3 decks27 decks
1%synergy
Sunscorched Divide
11%inclusion3 decks27 decks
4%synergy
Plaza of Heroes
11%inclusion3 decks27 decks
7%synergy
Needleverge Pathway
11%inclusion3 decks27 decks
4%synergy
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