Kelsien, the Plague (Commander) - Expensive

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Ciel Collins
Jun 19, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Decorum Dissertation
8.4%inclusion9 decks107 decks
6%synergy
Emeritus of Woe
7.9%inclusion8 decks101 decks
3%synergy
Cosmic Cube
4.2%inclusion1 decks24 decks
4%synergy
Restoration Seminar
3.6%inclusion4 decks112 decks
2%synergy
Turbulent Steppe
3.5%inclusion4 decks115 decks
-0%synergy
High Synergy Cards
Basilisk Collar
94%inclusion567 decks605 decks
89%synergy
Thornbite Staff
77%inclusion468 decks605 decks
76%synergy
Rune of Mortality
74%inclusion447 decks605 decks
73%synergy
Drumbellower
74%inclusion449 decks605 decks
72%synergy
Gorgon's Head
69%inclusion415 decks605 decks
67%synergy
Vorpal Sword
69%inclusion416 decks605 decks
67%synergy
Otharri, Suns' Glory
71%inclusion429 decks605 decks
65%synergy
Shadowspear
69%inclusion418 decks605 decks
65%synergy
Mari, the Killing Quill
70%inclusion424 decks605 decks
64%synergy
Sting, the Glinting Dagger
65%inclusion392 decks605 decks
63%synergy
Top Cards
Morbid Opportunist
67%inclusion403 decks605 decks
48%synergy
Minthara, Merciless Soul
61%inclusion372 decks605 decks
60%synergy
Swiftfoot Boots
58%inclusion352 decks605 decks
27%synergy
Shay Cormac
57%inclusion347 decks605 decks
54%synergy
Falthis, Shadowcat Familiar
57%inclusion344 decks605 decks
56%synergy
Esper Sentinel
55%inclusion335 decks605 decks
37%synergy
Deflecting Swat
55%inclusion330 decks605 decks
39%synergy
Open the Armory
54%inclusion326 decks605 decks
50%synergy
Maha, Its Feathers Night
54%inclusion322 decks598 decks
53%synergy
Swords to Plowshares
51%inclusion307 decks605 decks
-11%synergy
Game Changers
Demonic Tutor
53%inclusion318 decks605 decks
34%synergy
Smothering Tithe
43%inclusion259 decks605 decks
18%synergy
Enlightened Tutor
43%inclusion259 decks605 decks
31%synergy
Teferi's Protection
42%inclusion255 decks605 decks
23%synergy
Vampiric Tutor
36%inclusion215 decks605 decks
21%synergy
Orcish Bowmasters
26%inclusion155 decks605 decks
20%synergy
Jeska's Will
18%inclusion107 decks605 decks
8%synergy
Ancient Tomb
18%inclusion106 decks605 decks
9%synergy
The One Ring
16%inclusion96 decks605 decks
8%synergy
Farewell
13%inclusion80 decks605 decks
3%synergy
Creatures
Goblin Sharpshooter
50%inclusion304 decks605 decks
50%synergy
Stoneforge Mystic
47%inclusion284 decks605 decks
44%synergy
Mother of Runes
46%inclusion276 decks605 decks
38%synergy
General's Enforcer
44%inclusion268 decks605 decks
36%synergy
Termination Facilitator
42%inclusion254 decks605 decks
40%synergy
Magda, the Hoardmaster
38%inclusion232 decks605 decks
36%synergy
Daxos the Returned
37%inclusion226 decks605 decks
37%synergy
Lae'zel, Vlaakith's Champion
37%inclusion223 decks605 decks
35%synergy
White Plume Adventurer
36%inclusion219 decks605 decks
35%synergy
Kalemne, Disciple of Iroas
34%inclusion205 decks605 decks
33%synergy
Humble Defector
32%inclusion195 decks605 decks
30%synergy
Puresteel Paladin
31%inclusion185 decks605 decks
27%synergy
Mathas, Fiend Seeker
30%inclusion179 decks605 decks
28%synergy
Taii Wakeen, Perfect Shot
29%inclusion178 decks605 decks
29%synergy
Void Beckoner
27%inclusion162 decks605 decks
26%synergy
Harvester of Souls
26%inclusion156 decks605 decks
23%synergy
Slaughter Specialist
24%inclusion148 decks605 decks
24%synergy
Ertha Jo, Frontier Mentor
22%inclusion131 decks605 decks
21%synergy
Athreos, Shroud-Veiled
21%inclusion126 decks605 decks
19%synergy
Archetype of Finality
20%inclusion123 decks605 decks
20%synergy
Marvin, Murderous Mimic
19%inclusion109 decks561 decks
18%synergy
Kratos, Stoic Father
18%inclusion54 decks300 decks
18%synergy
Blood Cultist
17%inclusion105 decks605 decks
17%synergy
Sun Titan
15%inclusion90 decks605 decks
4%synergy
Assault Intercessor
15%inclusion89 decks605 decks
14%synergy
Massacre Girl, Known Killer
14%inclusion87 decks605 decks
12%synergy
Queen Marchesa
13%inclusion80 decks605 decks
7%synergy
Zagras, Thief of Heartbeats
13%inclusion79 decks605 decks
12%synergy
Blood Artist
13%inclusion77 decks605 decks
-5%synergy
Sram, Senior Edificer
12%inclusion74 decks605 decks
10%synergy
Giver of Runes
12%inclusion73 decks605 decks
9%synergy
Gisa, Glorious Resurrector
11%inclusion69 decks605 decks
11%synergy
Zuko, Firebending Master
11%inclusion31 decks273 decks
10%synergy
Grand Abolisher
10%inclusion63 decks605 decks
1%synergy
Aang, Airbending Master
10%inclusion35 decks337 decks
9%synergy
Hexing Squelcher
10%inclusion21 decks207 decks
5%synergy
Deathbringer Thoctar
10%inclusion61 decks605 decks
10%synergy
Akiri, Fearless Voyager
10%inclusion61 decks605 decks
8%synergy
Cunning Sparkmage
9.4%inclusion57 decks605 decks
9%synergy
Bureau Headmaster
9.3%inclusion56 decks605 decks
9%synergy
Ankle Shanker
9.1%inclusion55 decks605 decks
6%synergy
Stonehewer Giant
9.1%inclusion55 decks605 decks
8%synergy
Azula, Ruthless Firebender
9.1%inclusion25 decks275 decks
9%synergy
Solemn Simulacrum
8.8%inclusion53 decks605 decks
-4%synergy
Witch Enchanter
8.3%inclusion50 decks605 decks
1%synergy
Vulshok Sorcerer
8.3%inclusion50 decks605 decks
8%synergy
Opposition Agent
8.1%inclusion49 decks605 decks
5%synergy
Cloud, Midgar Mercenary
8.1%inclusion32 decks396 decks
7%synergy
Ragavan, Nimble Pilferer
7.9%inclusion48 decks605 decks
0%synergy
Dauthi Voidwalker
7.8%inclusion47 decks605 decks
4%synergy
Instants
Boros Charm
43%inclusion262 decks605 decks
14%synergy
You Are Already Dead
41%inclusion248 decks605 decks
39%synergy
Anguished Unmaking
38%inclusion232 decks605 decks
5%synergy
Flawless Maneuver
34%inclusion206 decks605 decks
20%synergy
Stroke of Midnight
31%inclusion186 decks605 decks
19%synergy
Mirrodin Avenged
30%inclusion184 decks605 decks
30%synergy
Path to Exile
30%inclusion184 decks605 decks
-16%synergy
Generous Gift
27%inclusion162 decks605 decks
9%synergy
Deadly Rollick
26%inclusion159 decks605 decks
15%synergy
Crackling Doom
25%inclusion149 decks605 decks
8%synergy
Fracture
23%inclusion139 decks605 decks
17%synergy
Dawn's Truce
21%inclusion123 decks596 decks
14%synergy
Chaos Warp
19%inclusion114 decks605 decks
3%synergy
Despark
18%inclusion107 decks605 decks
4%synergy
Malakir Rebirth
16%inclusion98 decks605 decks
11%synergy
Wear // Tear
14%inclusion85 decks605 decks
3%synergy
Dark Ritual
12%inclusion73 decks605 decks
-5%synergy
Offer Immortality
12%inclusion70 decks605 decks
11%synergy
Rakdos Charm
11%inclusion67 decks605 decks
2%synergy
Bladebrand
11%inclusion64 decks605 decks
10%synergy
Sejiri Shelter
11%inclusion64 decks605 decks
8%synergy
Untimely Malfunction
10%inclusion56 decks562 decks
5%synergy
Fell the Profane
8.3%inclusion50 decks605 decks
2%synergy
Deflecting Palm
8.3%inclusion50 decks605 decks
2%synergy
Redirect Lightning
7.1%inclusion24 decks337 decks
1%synergy
Red Elemental Blast
6.9%inclusion42 decks605 decks
3%synergy
Dire Tactics
6.6%inclusion40 decks605 decks
4%synergy
Terminate
6.6%inclusion40 decks605 decks
-6%synergy
Silence
6.6%inclusion40 decks605 decks
1%synergy
Tibalt's Trickery
6.4%inclusion39 decks605 decks
3%synergy
Mortify
6.3%inclusion38 decks605 decks
-9%synergy
Pyroblast
6.1%inclusion37 decks605 decks
2%synergy
Tainted Strike
5.8%inclusion35 decks605 decks
5%synergy
Swift Demise
5.6%inclusion9 decks160 decks
5%synergy
Galadriel's Dismissal
5.5%inclusion33 decks605 decks
4%synergy
Loran's Escape
5.3%inclusion32 decks605 decks
4%synergy
Lightning Bolt
5.1%inclusion31 decks605 decks
2%synergy
Valakut Awakening
5.1%inclusion31 decks605 decks
2%synergy
Sorceries
Steelshaper's Gift
51%inclusion306 decks605 decks
47%synergy
Ruinous Ultimatum
47%inclusion285 decks605 decks
8%synergy
Vandalblast
33%inclusion200 decks605 decks
23%synergy
Night's Whisper
25%inclusion151 decks605 decks
12%synergy
Mythos of Snapdax
22%inclusion134 decks605 decks
17%synergy
Blasphemous Act
20%inclusion122 decks605 decks
-3%synergy
Painful Truths
18%inclusion110 decks605 decks
10%synergy
Toxic Deluge
17%inclusion105 decks605 decks
9%synergy
Sevinne's Reclamation
17%inclusion104 decks605 decks
9%synergy
Read the Bones
16%inclusion97 decks605 decks
7%synergy
Chandra's Ignition
15%inclusion92 decks605 decks
13%synergy
Sign in Blood
13%inclusion77 decks605 decks
5%synergy
Damn
12%inclusion75 decks605 decks
-5%synergy
Reanimate
12%inclusion74 decks605 decks
-5%synergy
Call of the Death-Dweller
12%inclusion73 decks605 decks
12%synergy
Wheel of Fortune
11%inclusion66 decks605 decks
7%synergy
Imperial Seal
10%inclusion59 decks605 decks
6%synergy
Vindicate
10%inclusion59 decks605 decks
4%synergy
Drown in Ichor
7.9%inclusion48 decks605 decks
8%synergy
Unearth
6.9%inclusion42 decks605 decks
5%synergy
Unfinished Business
6.4%inclusion39 decks605 decks
6%synergy
Faithless Looting
6.3%inclusion38 decks605 decks
-9%synergy
Single Combat
6.3%inclusion38 decks605 decks
5%synergy
Gamble
6.0%inclusion36 decks605 decks
-0%synergy
Grim Tutor
6.0%inclusion36 decks605 decks
2%synergy
Utility Artifacts
Magewright's Stone
48%inclusion291 decks605 decks
47%synergy
Gorgon Flail
47%inclusion286 decks605 decks
46%synergy
Illusionist's Bracers
40%inclusion243 decks605 decks
39%synergy
Quietus Spike
39%inclusion233 decks605 decks
37%synergy
Thousand-Year Elixir
38%inclusion229 decks605 decks
37%synergy
Mithril Coat
37%inclusion224 decks605 decks
32%synergy
Lightning Greaves
31%inclusion188 decks605 decks
-3%synergy
Hunter's Blowgun
23%inclusion137 decks605 decks
22%synergy
Glaring Spotlight
16%inclusion98 decks605 decks
16%synergy
Hammer of Nazahn
16%inclusion94 decks605 decks
14%synergy
Brotherhood Regalia
15%inclusion89 decks605 decks
12%synergy
Sword of Truth and Justice
13%inclusion78 decks605 decks
12%synergy
Robe of Stars
12%inclusion74 decks605 decks
11%synergy
Battlemage's Bracers
11%inclusion68 decks605 decks
11%synergy
Sword of the Animist
11%inclusion67 decks605 decks
2%synergy
The Reaver Cleaver
8.6%inclusion52 decks605 decks
3%synergy
Sword of Feast and Famine
8.3%inclusion50 decks605 decks
5%synergy
The Masamune
8.1%inclusion31 decks381 decks
8%synergy
Scythe of the Wretched
7.4%inclusion45 decks605 decks
7%synergy
Darksteel Plate
7.3%inclusion44 decks605 decks
5%synergy
Puppet Strings
6.8%inclusion41 decks605 decks
7%synergy
Helm of the Host
6.6%inclusion40 decks605 decks
1%synergy
Whispersilk Cloak
6.6%inclusion40 decks605 decks
1%synergy
Sunforger
6.3%inclusion38 decks605 decks
3%synergy
Buster Sword
5.9%inclusion23 decks391 decks
4%synergy
Halo Fountain
5.8%inclusion35 decks605 decks
5%synergy
Embercleave
5.8%inclusion35 decks605 decks
3%synergy
Haystack
5.6%inclusion34 decks605 decks
4%synergy
Dragonfire Blade
5.5%inclusion24 decks437 decks
4%synergy
Sword of Fire and Ice
5.3%inclusion32 decks605 decks
4%synergy
Enchantments
Gift of Doom
46%inclusion279 decks605 decks
45%synergy
Fighter Class
43%inclusion258 decks605 decks
40%synergy
Phyrexian Arena
34%inclusion204 decks605 decks
15%synergy
Black Market Connections
33%inclusion202 decks605 decks
18%synergy
Sigarda's Aid
31%inclusion189 decks605 decks
28%synergy
Revel in Riches
30%inclusion182 decks605 decks
24%synergy
All-Out Assault
29%inclusion127 decks440 decks
17%synergy
Dazzling Theater // Prop Room
26%inclusion147 decks559 decks
24%synergy
Reconnaissance
20%inclusion120 decks605 decks
8%synergy
Black Market
17%inclusion104 decks605 decks
12%synergy
Aspect of Gorgon
16%inclusion99 decks605 decks
16%synergy
Forge Anew
15%inclusion89 decks605 decks
12%synergy
Land Tax
14%inclusion82 decks605 decks
7%synergy
Trouble in Pairs
13%inclusion80 decks605 decks
8%synergy
Ghostly Prison
11%inclusion64 decks605 decks
3%synergy
Gift of Immortality
9.4%inclusion57 decks605 decks
8%synergy
Death Pits of Rath
8.6%inclusion52 decks605 decks
8%synergy
Agent of the Shadow Thieves
8.6%inclusion52 decks605 decks
8%synergy
At Knifepoint
7.6%inclusion46 decks605 decks
6%synergy
Kaya's Ghostform
7.3%inclusion44 decks605 decks
5%synergy
Necropotence
7.1%inclusion43 decks605 decks
2%synergy
Spiteful Banditry
7.1%inclusion43 decks605 decks
5%synergy
Nowhere to Run
7.0%inclusion42 decks604 decks
6%synergy
Grave Betrayal
6.9%inclusion42 decks605 decks
6%synergy
Retreat to Hagra
6.8%inclusion41 decks605 decks
7%synergy
Eternal Thirst
5.6%inclusion34 decks605 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
10%inclusion61 decks605 decks
10%synergy
Kaya, Geist Hunter
5.8%inclusion35 decks605 decks
1%synergy
Utility Lands
Vault of the Archangel
47%inclusion284 decks605 decks
24%synergy
Urborg, Tomb of Yawgmoth
44%inclusion265 decks605 decks
31%synergy
Arcane Lighthouse
43%inclusion259 decks605 decks
42%synergy
Rogue's Passage
38%inclusion228 decks605 decks
14%synergy
Bojuka Bog
34%inclusion207 decks605 decks
3%synergy
Urza's Saga
32%inclusion192 decks605 decks
27%synergy
Shizo, Death's Storehouse
23%inclusion141 decks605 decks
16%synergy
Detection Tower
23%inclusion137 decks605 decks
22%synergy
Karn's Bastion
20%inclusion120 decks605 decks
19%synergy
Reliquary Tower
17%inclusion102 decks605 decks
2%synergy
Axgard Armory
13%inclusion79 decks605 decks
11%synergy
Buried Ruin
11%inclusion68 decks605 decks
8%synergy
Eiganjo, Seat of the Empire
10%inclusion63 decks605 decks
4%synergy
Sunhome, Fortress of the Legion
6.8%inclusion41 decks605 decks
3%synergy
Takenuma, Abandoned Mire
6.1%inclusion37 decks605 decks
-1%synergy
Cabal Coffers
5.6%inclusion34 decks605 decks
3%synergy
Maze of Ith
5.6%inclusion34 decks605 decks
2%synergy
Command Beacon
5.3%inclusion32 decks605 decks
-0%synergy
Mana Artifacts
Sol Ring
89%inclusion538 decks605 decks
1%synergy
Arcane Signet
86%inclusion518 decks605 decks
-0%synergy
Patriar's Seal
53%inclusion321 decks605 decks
51%synergy
Talisman of Hierarchy
41%inclusion251 decks605 decks
1%synergy
Talisman of Conviction
37%inclusion225 decks605 decks
-5%synergy
Talisman of Indulgence
36%inclusion215 decks605 decks
-1%synergy
Orzhov Signet
32%inclusion193 decks605 decks
1%synergy
Rakdos Signet
26%inclusion160 decks605 decks
-2%synergy
Boros Signet
25%inclusion152 decks605 decks
-2%synergy
Fellwar Stone
24%inclusion143 decks605 decks
-4%synergy
Bounty Board
15%inclusion90 decks605 decks
13%synergy
Mox Opal
13%inclusion77 decks605 decks
9%synergy
Chromatic Lantern
13%inclusion76 decks605 decks
2%synergy
Aetheric Amplifier
12%inclusion60 decks483 decks
12%synergy
Chrome Mox
11%inclusion66 decks605 decks
6%synergy
Mox Diamond
10%inclusion62 decks605 decks
7%synergy
Mox Amber
9.4%inclusion57 decks605 decks
5%synergy
Commander's Sphere
8.3%inclusion50 decks605 decks
-5%synergy
Bandit's Haul
7.9%inclusion48 decks605 decks
7%synergy
Lotus Petal
7.6%inclusion46 decks605 decks
2%synergy
The Soul Stone
7.0%inclusion24 decks341 decks
4%synergy
Mana Vault
6.8%inclusion41 decks605 decks
3%synergy
Lands
Command Tower
97%inclusion584 decks605 decks
4%synergy
Scrubland
95%inclusion576 decks605 decks
83%synergy
Badlands
95%inclusion572 decks605 decks
82%synergy
Plateau
94%inclusion571 decks605 decks
82%synergy
Godless Shrine
90%inclusion544 decks605 decks
42%synergy
Plains
90%inclusion542 decks605 decks
-6%synergy
Swamp
89%inclusion541 decks605 decks
-6%synergy
Sacred Foundry
89%inclusion539 decks605 decks
44%synergy
Blood Crypt
88%inclusion534 decks605 decks
43%synergy
Mountain
84%inclusion511 decks605 decks
-9%synergy
Marsh Flats
80%inclusion485 decks605 decks
49%synergy
Arid Mesa
80%inclusion483 decks605 decks
49%synergy
Bloodstained Mire
79%inclusion480 decks605 decks
46%synergy
Savai Triome
77%inclusion466 decks605 decks
39%synergy
Vault of Champions
71%inclusion427 decks605 decks
38%synergy
Spectator Seating
69%inclusion416 decks605 decks
38%synergy
Luxury Suite
67%inclusion406 decks605 decks
36%synergy
Forbidden Orchard
46%inclusion276 decks605 decks
43%synergy
Exotic Orchard
43%inclusion260 decks605 decks
-10%synergy
Isolated Chapel
42%inclusion253 decks605 decks
-12%synergy
Clifftop Retreat
40%inclusion239 decks605 decks
-12%synergy
Dragonskull Summit
39%inclusion238 decks605 decks
-13%synergy
Nomad Outpost
38%inclusion232 decks605 decks
-20%synergy
Shattered Sanctum
31%inclusion189 decks605 decks
6%synergy
Sundown Pass
31%inclusion187 decks605 decks
10%synergy
Caves of Koilos
29%inclusion176 decks605 decks
-10%synergy
Haunted Ridge
27%inclusion163 decks605 decks
7%synergy
Battlefield Forge
25%inclusion151 decks605 decks
-16%synergy
Sulfurous Springs
20%inclusion123 decks605 decks
-8%synergy
Mana Confluence
19%inclusion117 decks605 decks
10%synergy
Brightclimb Pathway
19%inclusion113 decks605 decks
10%synergy
Needleverge Pathway
18%inclusion107 decks605 decks
10%synergy
Polluted Delta
18%inclusion107 decks605 decks
11%synergy
Windswept Heath
17%inclusion102 decks605 decks
11%synergy
Blightstep Pathway
17%inclusion101 decks605 decks
9%synergy
City of Brass
17%inclusion101 decks605 decks
6%synergy
Verdant Catacombs
17%inclusion100 decks605 decks
10%synergy
Flooded Strand
17%inclusion100 decks605 decks
10%synergy
Malakir Rebirth
16%inclusion98 decks605 decks
11%synergy
Shadowy Backstreet
16%inclusion97 decks605 decks
6%synergy
Bleachbone Verge
16%inclusion77 decks484 decks
6%synergy
Blazemire Verge
16%inclusion89 decks564 decks
4%synergy
Wooded Foothills
16%inclusion94 decks605 decks
9%synergy
Scalding Tarn
15%inclusion91 decks605 decks
9%synergy
Raucous Theater
14%inclusion85 decks605 decks
4%synergy
Elegant Parlor
14%inclusion84 decks605 decks
4%synergy
Sunbillow Verge
14%inclusion67 decks484 decks
5%synergy
Fetid Heath
14%inclusion82 decks605 decks
-8%synergy
Prismatic Vista
13%inclusion79 decks605 decks
9%synergy
Path of Ancestry
12%inclusion74 decks605 decks
-26%synergy