Kelsien, the Plague (Commander) - Tap / Untap

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
Emeritus of Woe
13%inclusion1 decks8 decks
7%synergy
High Synergy Cards
Basilisk Collar
97%inclusion28 decks29 decks
92%synergy
Rune of Mortality
90%inclusion26 decks29 decks
88%synergy
Sting, the Glinting Dagger
86%inclusion25 decks29 decks
85%synergy
Drumbellower
83%inclusion24 decks29 decks
81%synergy
Mari, the Killing Quill
83%inclusion24 decks29 decks
77%synergy
Thornbite Staff
76%inclusion22 decks29 decks
74%synergy
Otharri, Suns' Glory
79%inclusion23 decks29 decks
74%synergy
Vorpal Sword
72%inclusion21 decks29 decks
70%synergy
Falthis, Shadowcat Familiar
69%inclusion20 decks29 decks
68%synergy
Minthara, Merciless Soul
69%inclusion20 decks29 decks
67%synergy
Top Cards
Morbid Opportunist
79%inclusion23 decks29 decks
61%synergy
Dazzling Theater // Prop Room
69%inclusion18 decks26 decks
67%synergy
Magda, the Hoardmaster
69%inclusion20 decks29 decks
67%synergy
Shay Cormac
66%inclusion19 decks29 decks
63%synergy
Magewright's Stone
66%inclusion19 decks29 decks
64%synergy
Swiftfoot Boots
66%inclusion19 decks29 decks
34%synergy
Maha, Its Feathers Night
64%inclusion18 decks28 decks
63%synergy
Gorgon's Head
62%inclusion18 decks29 decks
61%synergy
White Plume Adventurer
62%inclusion18 decks29 decks
61%synergy
Lae'zel, Vlaakith's Champion
62%inclusion18 decks29 decks
60%synergy
Game Changers
Enlightened Tutor
24%inclusion7 decks29 decks
12%synergy
Teferi's Protection
21%inclusion6 decks29 decks
2%synergy
Demonic Tutor
21%inclusion6 decks29 decks
2%synergy
Smothering Tithe
17%inclusion5 decks29 decks
-7%synergy
Vampiric Tutor
17%inclusion5 decks29 decks
3%synergy
Jeska's Will
14%inclusion4 decks29 decks
4%synergy
Orcish Bowmasters
14%inclusion4 decks29 decks
8%synergy
Farewell
10%inclusion3 decks29 decks
0%synergy
Ancient Tomb
6.9%inclusion2 decks29 decks
-1%synergy
Creatures
Ertha Jo, Frontier Mentor
52%inclusion15 decks29 decks
51%synergy
Taii Wakeen, Perfect Shot
48%inclusion14 decks29 decks
48%synergy
Termination Facilitator
48%inclusion14 decks29 decks
47%synergy
Humble Defector
45%inclusion13 decks29 decks
42%synergy
Harvester of Souls
41%inclusion12 decks29 decks
38%synergy
Marvin, Murderous Mimic
38%inclusion10 decks26 decks
37%synergy
Mathas, Fiend Seeker
38%inclusion11 decks29 decks
36%synergy
General's Enforcer
38%inclusion11 decks29 decks
30%synergy
Goblin Sharpshooter
34%inclusion10 decks29 decks
34%synergy
Void Beckoner
31%inclusion9 decks29 decks
30%synergy
Daxos the Returned
31%inclusion9 decks29 decks
30%synergy
Kratos, Stoic Father
29%inclusion6 decks21 decks
28%synergy
Mother of Runes
28%inclusion8 decks29 decks
20%synergy
Slaughter Specialist
28%inclusion8 decks29 decks
27%synergy
Kalemne, Disciple of Iroas
28%inclusion8 decks29 decks
27%synergy
Blood Cultist
24%inclusion7 decks29 decks
24%synergy
Mahadi, Emporium Master
24%inclusion7 decks29 decks
16%synergy
Stoneforge Mystic
24%inclusion7 decks29 decks
21%synergy
Assault Intercessor
24%inclusion7 decks29 decks
24%synergy
Esper Sentinel
24%inclusion7 decks29 decks
6%synergy
Puresteel Paladin
21%inclusion6 decks29 decks
17%synergy
Sram, Senior Edificer
21%inclusion6 decks29 decks
18%synergy
Zagras, Thief of Heartbeats
21%inclusion6 decks29 decks
20%synergy
Sun Titan
21%inclusion6 decks29 decks
10%synergy
Athreos, Shroud-Veiled
17%inclusion5 decks29 decks
16%synergy
Professional Face-Breaker
14%inclusion4 decks29 decks
-2%synergy
Blood Artist
14%inclusion4 decks29 decks
-4%synergy
Gisa, the Hellraiser
14%inclusion4 decks29 decks
14%synergy
Solphim, Mayhem Dominus
14%inclusion4 decks29 decks
13%synergy
Royal Assassin
14%inclusion4 decks29 decks
11%synergy
Massacre Girl, Known Killer
14%inclusion4 decks29 decks
12%synergy
Archetype of Finality
14%inclusion4 decks29 decks
13%synergy
Tataru Taru
13%inclusion3 decks23 decks
10%synergy
Karlach, Fury of Avernus
10%inclusion3 decks29 decks
6%synergy
Metastatic Evangel
10%inclusion3 decks29 decks
10%synergy
Aurelia, the Warleader
10%inclusion3 decks29 decks
-8%synergy
Lotho, Corrupt Shirriff
10%inclusion3 decks29 decks
-3%synergy
Robaran Mercenaries
10%inclusion3 decks29 decks
10%synergy
Plargg, Dean of Chaos
10%inclusion3 decks29 decks
10%synergy
Cunning Sparkmage
10%inclusion3 decks29 decks
10%synergy
Loran of the Third Path
10%inclusion3 decks29 decks
3%synergy
Stonehewer Giant
10%inclusion3 decks29 decks
9%synergy
Akiri, Fearless Voyager
10%inclusion3 decks29 decks
8%synergy
Queen Marchesa
10%inclusion3 decks29 decks
4%synergy
Dauthi Voidwalker
10%inclusion3 decks29 decks
7%synergy
Azula, Ruthless Firebender
10%inclusion2 decks21 decks
9%synergy
Qarsi Revenant
8.7%inclusion2 decks23 decks
6%synergy
Cloud, Midgar Mercenary
8.7%inclusion2 decks23 decks
8%synergy
Syr Konrad, the Grim
6.9%inclusion2 decks29 decks
4%synergy
Skrelv, Defector Mite
6.9%inclusion2 decks29 decks
6%synergy
Instants
Swords to Plowshares
48%inclusion14 decks29 decks
-14%synergy
Boros Charm
45%inclusion13 decks29 decks
16%synergy
You Are Already Dead
45%inclusion13 decks29 decks
43%synergy
Deflecting Swat
31%inclusion9 decks29 decks
15%synergy
Crackling Doom
31%inclusion9 decks29 decks
14%synergy
Despark
28%inclusion8 decks29 decks
14%synergy
Path to Exile
28%inclusion8 decks29 decks
-19%synergy
Mirrodin Avenged
28%inclusion8 decks29 decks
27%synergy
Fracture
28%inclusion8 decks29 decks
22%synergy
Anguished Unmaking
24%inclusion7 decks29 decks
-9%synergy
Offer Immortality
21%inclusion6 decks29 decks
20%synergy
Deadly Rollick
17%inclusion5 decks29 decks
6%synergy
Chaos Warp
17%inclusion5 decks29 decks
1%synergy
Rakdos Charm
17%inclusion5 decks29 decks
8%synergy
Tainted Strike
17%inclusion5 decks29 decks
17%synergy
To Arms!
14%inclusion4 decks29 decks
14%synergy
Stroke of Midnight
14%inclusion4 decks29 decks
2%synergy
Bladebrand
14%inclusion4 decks29 decks
13%synergy
Deflecting Palm
14%inclusion4 decks29 decks
7%synergy
Reprieve
14%inclusion4 decks29 decks
11%synergy
Mortify
14%inclusion4 decks29 decks
-2%synergy
Generous Gift
14%inclusion4 decks29 decks
-4%synergy
Dire Tactics
10%inclusion3 decks29 decks
8%synergy
Loran's Escape
10%inclusion3 decks29 decks
9%synergy
Toxin Analysis
10%inclusion3 decks29 decks
10%synergy
Blessed Alliance
10%inclusion3 decks29 decks
10%synergy
Flawless Maneuver
10%inclusion3 decks29 decks
-4%synergy
Terminate
10%inclusion3 decks29 decks
-2%synergy
Virulent Swipe
10%inclusion3 decks29 decks
10%synergy
Wear // Tear
10%inclusion3 decks29 decks
-1%synergy
Malakir Rebirth
10%inclusion3 decks29 decks
5%synergy
Legion Leadership
10%inclusion3 decks29 decks
6%synergy
Call to Glory
10%inclusion3 decks29 decks
10%synergy
Djeru's Resolve
10%inclusion3 decks29 decks
10%synergy
Touch of Moonglove
10%inclusion3 decks29 decks
10%synergy
Valakut Awakening
10%inclusion3 decks29 decks
7%synergy
Untimely Malfunction
7.7%inclusion2 decks26 decks
3%synergy
Swift Demise
7.1%inclusion1 decks14 decks
7%synergy
Fell the Profane
6.9%inclusion2 decks29 decks
0%synergy
Ephemerate
6.9%inclusion2 decks29 decks
2%synergy
Acrobatic Leap
6.9%inclusion2 decks29 decks
7%synergy
Act of Heroism
6.9%inclusion2 decks29 decks
7%synergy
Return the Favor
6.9%inclusion2 decks29 decks
5%synergy
Flare of Fortitude
6.9%inclusion2 decks29 decks
4%synergy
Battle-Rage Blessing
6.9%inclusion2 decks29 decks
7%synergy
Blacksmith's Skill
6.9%inclusion2 decks29 decks
6%synergy
Hide // Seek
6.9%inclusion2 decks29 decks
7%synergy
Tibalt's Trickery
6.9%inclusion2 decks29 decks
3%synergy
Light the Way
6.9%inclusion2 decks29 decks
7%synergy
Rally of Wings
6.9%inclusion2 decks29 decks
7%synergy
Sorceries
Ruinous Ultimatum
45%inclusion13 decks29 decks
6%synergy
Steelshaper's Gift
41%inclusion12 decks29 decks
38%synergy
Open the Armory
38%inclusion11 decks29 decks
34%synergy
Mythos of Snapdax
24%inclusion7 decks29 decks
19%synergy
Painful Truths
24%inclusion7 decks29 decks
16%synergy
Read the Bones
24%inclusion7 decks29 decks
15%synergy
Night's Whisper
24%inclusion7 decks29 decks
11%synergy
Vandalblast
21%inclusion6 decks29 decks
10%synergy
Sevinne's Reclamation
17%inclusion5 decks29 decks
9%synergy
Blasphemous Act
17%inclusion5 decks29 decks
-6%synergy
Chandra's Ignition
17%inclusion5 decks29 decks
15%synergy
Single Combat
14%inclusion4 decks29 decks
12%synergy
Seize the Day
10%inclusion3 decks29 decks
9%synergy
Faithless Looting
10%inclusion3 decks29 decks
-5%synergy
Insatiable Avarice
10%inclusion3 decks29 decks
8%synergy
Toxic Deluge
10%inclusion3 decks29 decks
2%synergy
Sign in Blood
10%inclusion3 decks29 decks
2%synergy
Tempt with Bunnies
7.1%inclusion2 decks28 decks
6%synergy
Vindicate
6.9%inclusion2 decks29 decks
1%synergy
Unfinished Business
6.9%inclusion2 decks29 decks
6%synergy
Call of the Death-Dweller
6.9%inclusion2 decks29 decks
6%synergy
Reanimate
6.9%inclusion2 decks29 decks
-11%synergy
Syphon Mind
6.9%inclusion2 decks29 decks
5%synergy
Legions to Ashes
6.9%inclusion2 decks29 decks
5%synergy
Overpowering Attack
6.9%inclusion2 decks29 decks
5%synergy
Drown in Ichor
6.9%inclusion2 decks29 decks
7%synergy
Utility Artifacts
Thousand-Year Elixir
48%inclusion14 decks29 decks
47%synergy
Shadowspear
41%inclusion12 decks29 decks
37%synergy
Quietus Spike
38%inclusion11 decks29 decks
37%synergy
Illusionist's Bracers
38%inclusion11 decks29 decks
36%synergy
Lightning Greaves
31%inclusion9 decks29 decks
-3%synergy
Gorgon Flail
24%inclusion7 decks29 decks
23%synergy
Glaring Spotlight
21%inclusion6 decks29 decks
20%synergy
Hunter's Blowgun
21%inclusion6 decks29 decks
20%synergy
The Reaver Cleaver
17%inclusion5 decks29 decks
11%synergy
Mithril Coat
17%inclusion5 decks29 decks
12%synergy
Brotherhood Regalia
14%inclusion4 decks29 decks
11%synergy
Dragonfire Blade
13%inclusion3 decks23 decks
12%synergy
Halo Fountain
10%inclusion3 decks29 decks
10%synergy
Robe of Stars
10%inclusion3 decks29 decks
9%synergy
Whispersilk Cloak
10%inclusion3 decks29 decks
5%synergy
Hammer of Nazahn
10%inclusion3 decks29 decks
8%synergy
Wayfarer's Bauble
6.9%inclusion2 decks29 decks
-2%synergy
Hidden Blade
6.9%inclusion2 decks29 decks
6%synergy
Embercleave
6.9%inclusion2 decks29 decks
4%synergy
Trailblazer's Boots
6.9%inclusion2 decks29 decks
5%synergy
Skullclamp
6.9%inclusion2 decks29 decks
-22%synergy
Sword of Truth and Justice
6.9%inclusion2 decks29 decks
6%synergy
Caduceus, Staff of Hermes
6.9%inclusion2 decks29 decks
6%synergy
Helm of the Host
6.9%inclusion2 decks29 decks
1%synergy
Neko-Te
6.9%inclusion2 decks29 decks
7%synergy
Darksteel Plate
6.9%inclusion2 decks29 decks
5%synergy
Rings of Brighthearth
6.9%inclusion2 decks29 decks
6%synergy
Battlemage's Bracers
6.9%inclusion2 decks29 decks
6%synergy
Sunforger
6.9%inclusion2 decks29 decks
4%synergy
Sword of the Animist
6.9%inclusion2 decks29 decks
-2%synergy
Loxodon Warhammer
6.9%inclusion2 decks29 decks
5%synergy
Puppet Strings
6.9%inclusion2 decks29 decks
7%synergy
Enchantments
Gift of Doom
48%inclusion14 decks29 decks
47%synergy
Phyrexian Arena
38%inclusion11 decks29 decks
20%synergy
All-Out Assault
35%inclusion8 decks23 decks
23%synergy
Fighter Class
34%inclusion10 decks29 decks
32%synergy
Revel in Riches
34%inclusion10 decks29 decks
28%synergy
Reconnaissance
28%inclusion8 decks29 decks
16%synergy
Black Market
24%inclusion7 decks29 decks
19%synergy
Changing Loyalty
22%inclusion2 decks9 decks
22%synergy
Black Market Connections
21%inclusion6 decks29 decks
5%synergy
Trouble in Pairs
21%inclusion6 decks29 decks
16%synergy
Aspect of Gorgon
17%inclusion5 decks29 decks
17%synergy
Forge Anew
17%inclusion5 decks29 decks
15%synergy
Sigarda's Aid
17%inclusion5 decks29 decks
14%synergy
Grave Betrayal
17%inclusion5 decks29 decks
17%synergy
Ghostly Prison
17%inclusion5 decks29 decks
10%synergy
Sparring Regimen
14%inclusion4 decks29 decks
14%synergy
At Knifepoint
14%inclusion4 decks29 decks
12%synergy
Eternal Thirst
10%inclusion3 decks29 decks
10%synergy
Agent of the Shadow Thieves
10%inclusion3 decks29 decks
10%synergy
Land Tax
10%inclusion3 decks29 decks
4%synergy
Nowhere to Run
10%inclusion3 decks29 decks
10%synergy
Darksteel Mutation
6.9%inclusion2 decks29 decks
5%synergy
Brave the Sands
6.9%inclusion2 decks29 decks
5%synergy
Life Insurance
6.9%inclusion2 decks29 decks
5%synergy
Blind Obedience
6.9%inclusion2 decks29 decks
2%synergy
Retreat to Hagra
6.9%inclusion2 decks29 decks
7%synergy
Phyresis
6.9%inclusion2 decks29 decks
7%synergy
Death Pits of Rath
6.9%inclusion2 decks29 decks
7%synergy
High Ground
6.9%inclusion2 decks29 decks
7%synergy
Animate Dead
6.9%inclusion2 decks29 decks
-1%synergy
Spiteful Banditry
6.9%inclusion2 decks29 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
14%inclusion4 decks29 decks
13%synergy
Utility Lands
Vault of the Archangel
55%inclusion16 decks29 decks
32%synergy
Bojuka Bog
52%inclusion15 decks29 decks
21%synergy
Rogue's Passage
48%inclusion14 decks29 decks
24%synergy
Arcane Lighthouse
45%inclusion13 decks29 decks
44%synergy
Detection Tower
28%inclusion8 decks29 decks
27%synergy
Shizo, Death's Storehouse
24%inclusion7 decks29 decks
17%synergy
Urza's Saga
17%inclusion5 decks29 decks
13%synergy
Urborg, Tomb of Yawgmoth
17%inclusion5 decks29 decks
4%synergy
Buried Ruin
14%inclusion4 decks29 decks
11%synergy
Sunhome, Fortress of the Legion
14%inclusion4 decks29 decks
10%synergy
Axgard Armory
10%inclusion3 decks29 decks
8%synergy
Flamekin Village
6.9%inclusion2 decks29 decks
6%synergy
Spymaster's Vault
6.9%inclusion2 decks29 decks
5%synergy
Karn's Bastion
6.9%inclusion2 decks29 decks
6%synergy
Bonders' Enclave
6.9%inclusion2 decks29 decks
6%synergy
Mana Artifacts
Arcane Signet
86%inclusion25 decks29 decks
0%synergy
Sol Ring
83%inclusion24 decks29 decks
-6%synergy
Patriar's Seal
72%inclusion21 decks29 decks
70%synergy
Talisman of Hierarchy
34%inclusion10 decks29 decks
-6%synergy
Talisman of Indulgence
31%inclusion9 decks29 decks
-6%synergy
Talisman of Conviction
31%inclusion9 decks29 decks
-11%synergy
Bandit's Haul
24%inclusion7 decks29 decks
23%synergy
Fellwar Stone
24%inclusion7 decks29 decks
-4%synergy
Orzhov Signet
24%inclusion7 decks29 decks
-6%synergy
Rakdos Signet
21%inclusion6 decks29 decks
-8%synergy
Boros Signet
17%inclusion5 decks29 decks
-10%synergy
Bounty Board
17%inclusion5 decks29 decks
15%synergy
Aetheric Amplifier
13%inclusion3 decks24 decks
12%synergy
Mox Amber
10%inclusion3 decks29 decks
6%synergy
Commander's Sphere
6.9%inclusion2 decks29 decks
-7%synergy
Mind Stone
6.9%inclusion2 decks29 decks
-2%synergy
Lands
Command Tower
97%inclusion28 decks29 decks
4%synergy
Swamp
97%inclusion28 decks29 decks
1%synergy
Mountain
93%inclusion27 decks29 decks
-1%synergy
Plains
93%inclusion27 decks29 decks
-2%synergy
Nomad Outpost
66%inclusion19 decks29 decks
7%synergy
Exotic Orchard
62%inclusion18 decks29 decks
9%synergy
Isolated Chapel
55%inclusion16 decks29 decks
2%synergy
Clifftop Retreat
55%inclusion16 decks29 decks
4%synergy
Blood Crypt
48%inclusion14 decks29 decks
3%synergy
Sacred Foundry
48%inclusion14 decks29 decks
3%synergy
Dragonskull Summit
48%inclusion14 decks29 decks
-4%synergy
Godless Shrine
48%inclusion14 decks29 decks
0%synergy
Caves of Koilos
45%inclusion13 decks29 decks
5%synergy
Marsh Flats
45%inclusion13 decks29 decks
13%synergy
Savai Triome
41%inclusion12 decks29 decks
4%synergy
Fetid Heath
41%inclusion12 decks29 decks
20%synergy
Vault of Champions
41%inclusion12 decks29 decks
9%synergy
Smoldering Marsh
38%inclusion11 decks29 decks
1%synergy
Battlefield Forge
38%inclusion11 decks29 decks
-3%synergy
Arid Mesa
38%inclusion11 decks29 decks
7%synergy
Forbidden Orchard
38%inclusion11 decks29 decks
35%synergy
Bloodstained Mire
38%inclusion11 decks29 decks
5%synergy
Luxury Suite
34%inclusion10 decks29 decks
4%synergy
Orzhov Basilica
34%inclusion10 decks29 decks
21%synergy
Path of Ancestry
34%inclusion10 decks29 decks
-4%synergy
Spectator Seating
34%inclusion10 decks29 decks
3%synergy
Shattered Landscape
28%inclusion8 decks29 decks
9%synergy
Sundown Pass
24%inclusion7 decks29 decks
3%synergy
Rugged Prairie
24%inclusion7 decks29 decks
7%synergy
Haunted Ridge
24%inclusion7 decks29 decks
4%synergy
Reflecting Pool
21%inclusion6 decks29 decks
13%synergy
Shattered Sanctum
21%inclusion6 decks29 decks
-5%synergy
Sulfurous Springs
21%inclusion6 decks29 decks
-8%synergy
Rakdos Carnarium
17%inclusion5 decks29 decks
6%synergy
Terramorphic Expanse
17%inclusion5 decks29 decks
-1%synergy
Graven Cairns
17%inclusion5 decks29 decks
5%synergy
Foreboding Ruins
17%inclusion5 decks29 decks
6%synergy
Boros Garrison
17%inclusion5 decks29 decks
5%synergy
Tainted Peak
17%inclusion5 decks29 decks
7%synergy
Temple of Silence
17%inclusion5 decks29 decks
-5%synergy
Hidden Hideout
14%inclusion2 decks14 decks
14%synergy
Brightclimb Pathway
14%inclusion4 decks29 decks
5%synergy
Concealed Courtyard
14%inclusion4 decks29 decks
8%synergy
Tainted Field
14%inclusion4 decks29 decks
2%synergy
Elegant Parlor
14%inclusion4 decks29 decks
4%synergy
Needleverge Pathway
14%inclusion4 decks29 decks
6%synergy
Shineshadow Snarl
14%inclusion4 decks29 decks
4%synergy
Turbulent Steppe
11%inclusion1 decks9 decks
8%synergy
Badlands
10%inclusion3 decks29 decks
-2%synergy
Shadowy Backstreet
10%inclusion3 decks29 decks
-0%synergy