Kelsien, the Plague (Commander) - Expensive Upgraded Control

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #384
2decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
All12345
Budget
Any$$$$
Background image for Rebuilding Kelsien, the Plague with Avatar: The Last Airbender Eternal
Ezra Sassaman
Nov 20, 2025
Ezra Sassaman
Rebuilding Kelsien, the Plague with Avatar: The Last Airbender Eternal
Avatar: The Last Airbender is bringing back experience counters, and that means that we can revamp Kelsien, the Plague.
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Enlightened Tutor
100%inclusion2 decks2 decks
88%synergy
Teferi's Protection
50%inclusion1 decks2 decks
29%synergy
Smothering Tithe
50%inclusion1 decks2 decks
23%synergy
Ancient Tomb
50%inclusion1 decks2 decks
42%synergy
Demonic Tutor
50%inclusion1 decks2 decks
30%synergy
Creatures
Maha, Its Feathers Night
100%inclusion2 decks2 decks
99%synergy
Morbid Opportunist
100%inclusion2 decks2 decks
83%synergy
Mari, the Killing Quill
100%inclusion2 decks2 decks
93%synergy
Magda, the Hoardmaster
100%inclusion2 decks2 decks
98%synergy
General's Enforcer
100%inclusion2 decks2 decks
91%synergy
Shay Cormac
100%inclusion2 decks2 decks
97%synergy
Otharri, Suns' Glory
100%inclusion2 decks2 decks
94%synergy
Drumbellower
50%inclusion1 decks2 decks
48%synergy
Mathas, Fiend Seeker
50%inclusion1 decks2 decks
48%synergy
Thermo-Alchemist
50%inclusion1 decks2 decks
50%synergy
Serra Ascendant
50%inclusion1 decks2 decks
48%synergy
Stoneforge Mystic
50%inclusion1 decks2 decks
47%synergy
Termination Facilitator
50%inclusion1 decks2 decks
48%synergy
Mother of Runes
50%inclusion1 decks2 decks
42%synergy
Falthis, Shadowcat Familiar
50%inclusion1 decks2 decks
49%synergy
Vulshok Sorcerer
50%inclusion1 decks2 decks
50%synergy
Bastion Protector
50%inclusion1 decks2 decks
49%synergy
Solphim, Mayhem Dominus
50%inclusion1 decks2 decks
49%synergy
Daxos the Returned
50%inclusion1 decks2 decks
49%synergy
Torbran, Thane of Red Fell
50%inclusion1 decks2 decks
50%synergy
Cunning Sparkmage
50%inclusion1 decks2 decks
50%synergy
Loran of the Third Path
50%inclusion1 decks2 decks
43%synergy
Lae'zel, Vlaakith's Champion
50%inclusion1 decks2 decks
48%synergy
Ojer Axonil, Deepest Might
50%inclusion1 decks2 decks
50%synergy
Goblin Sharpshooter
50%inclusion1 decks2 decks
49%synergy
Kalemne, Disciple of Iroas
50%inclusion1 decks2 decks
49%synergy
Minthara, Merciless Soul
50%inclusion1 decks2 decks
48%synergy
Cloud, Midgar Mercenary
50%inclusion1 decks2 decks
49%synergy
Instants
Anguished Unmaking
100%inclusion2 decks2 decks
66%synergy
Imp's Mischief
50%inclusion1 decks2 decks
48%synergy
Unexpected Windfall
50%inclusion1 decks2 decks
44%synergy
Abstruse Appropriation
50%inclusion1 decks2 decks
49%synergy
Wear // Tear
50%inclusion1 decks2 decks
38%synergy
Big Score
50%inclusion1 decks2 decks
40%synergy
Deflecting Swat
50%inclusion1 decks2 decks
35%synergy
Swords to Plowshares
50%inclusion1 decks2 decks
-12%synergy
Alesha's Legacy
50%inclusion1 decks2 decks
49%synergy
Inkshield
50%inclusion1 decks2 decks
42%synergy
Sorceries
Read the Bones
100%inclusion2 decks2 decks
90%synergy
Night's Whisper
100%inclusion2 decks2 decks
87%synergy
Steelshaper's Gift
100%inclusion2 decks2 decks
97%synergy
Open the Armory
50%inclusion1 decks2 decks
45%synergy
Vandalblast
50%inclusion1 decks2 decks
39%synergy
Farewell
50%inclusion1 decks2 decks
39%synergy
Idyllic Tutor
50%inclusion1 decks2 decks
48%synergy
Painful Truths
50%inclusion1 decks2 decks
41%synergy
Mind Twist
50%inclusion1 decks2 decks
50%synergy
Sign in Blood
50%inclusion1 decks2 decks
42%synergy
Grim Tutor
50%inclusion1 decks2 decks
46%synergy
Nuclear Fallout
50%inclusion1 decks2 decks
50%synergy
Hymn of the Faller
50%inclusion1 decks2 decks
50%synergy
Utility Artifacts
Mithril Coat
100%inclusion2 decks2 decks
94%synergy
Vorpal Sword
100%inclusion2 decks2 decks
97%synergy
Shadowspear
100%inclusion2 decks2 decks
95%synergy
Basilisk Collar
100%inclusion2 decks2 decks
95%synergy
Quietus Spike
50%inclusion1 decks2 decks
49%synergy
Gorgon's Head
50%inclusion1 decks2 decks
49%synergy
Illusionist's Bracers
50%inclusion1 decks2 decks
48%synergy
Glaring Spotlight
50%inclusion1 decks2 decks
50%synergy
Thousand-Year Elixir
50%inclusion1 decks2 decks
49%synergy
Skullclamp
50%inclusion1 decks2 decks
21%synergy
Gorgon Flail
50%inclusion1 decks2 decks
49%synergy
Sting, the Glinting Dagger
50%inclusion1 decks2 decks
48%synergy
Hunter's Blowgun
50%inclusion1 decks2 decks
49%synergy
Swiftfoot Boots
50%inclusion1 decks2 decks
19%synergy
Thornbite Staff
50%inclusion1 decks2 decks
48%synergy
Hammer of Nazahn
50%inclusion1 decks2 decks
48%synergy
Dragonfire Blade
50%inclusion1 decks2 decks
49%synergy
Buster Sword
50%inclusion1 decks2 decks
48%synergy
The Masamune
50%inclusion1 decks2 decks
49%synergy
Enchantments
Rune of Mortality
100%inclusion2 decks2 decks
98%synergy
Grasp of Fate
50%inclusion1 decks2 decks
49%synergy
Burning Sands
50%inclusion1 decks2 decks
50%synergy
Gift of Immortality
50%inclusion1 decks2 decks
49%synergy
Price of Glory
50%inclusion1 decks2 decks
50%synergy
Protection Racket
50%inclusion1 decks2 decks
50%synergy
Aspect of Gorgon
50%inclusion1 decks2 decks
49%synergy
Sigarda's Aid
50%inclusion1 decks2 decks
47%synergy
Fighter Class
50%inclusion1 decks2 decks
47%synergy
Kaya's Ghostform
50%inclusion1 decks2 decks
48%synergy
Dazzling Theater // Prop Room
50%inclusion1 decks2 decks
48%synergy
Black Market Connections
50%inclusion1 decks2 decks
34%synergy
Spiked Corridor // Torture Pit
50%inclusion1 decks2 decks
50%synergy
Aura of Silence
50%inclusion1 decks2 decks
49%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
31%synergy
Trouble in Pairs
50%inclusion1 decks2 decks
45%synergy
Eye of Nidhogg
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
100%inclusion2 decks2 decks
86%synergy
Shizo, Death's Storehouse
50%inclusion1 decks2 decks
43%synergy
Bojuka Bog
50%inclusion1 decks2 decks
19%synergy
Shinka, the Bloodsoaked Keep
50%inclusion1 decks2 decks
47%synergy
Ghost Quarter
50%inclusion1 decks2 decks
49%synergy
Arcane Lighthouse
50%inclusion1 decks2 decks
49%synergy
Urza's Saga
50%inclusion1 decks2 decks
45%synergy
Arena of Glory
50%inclusion1 decks2 decks
43%synergy
Detection Tower
50%inclusion1 decks2 decks
49%synergy
Sunhome, Fortress of the Legion
50%inclusion1 decks2 decks
46%synergy
Reliquary Tower
50%inclusion1 decks2 decks
34%synergy
Homeward Path
50%inclusion1 decks2 decks
49%synergy
Vault of the Archangel
50%inclusion1 decks2 decks
28%synergy
Rogue's Passage
50%inclusion1 decks2 decks
27%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
14%synergy
Talisman of Indulgence
100%inclusion2 decks2 decks
64%synergy
Sol Ring
100%inclusion2 decks2 decks
11%synergy
Talisman of Conviction
100%inclusion2 decks2 decks
59%synergy
Talisman of Hierarchy
100%inclusion2 decks2 decks
59%synergy
Mind Stone
100%inclusion2 decks2 decks
91%synergy
Lotus Petal
50%inclusion1 decks2 decks
45%synergy
Rakdos Signet
50%inclusion1 decks2 decks
18%synergy
Chromatic Lantern
50%inclusion1 decks2 decks
38%synergy
Fellwar Stone
50%inclusion1 decks2 decks
22%synergy
Thought Vessel
50%inclusion1 decks2 decks
45%synergy
Patriar's Seal
50%inclusion1 decks2 decks
48%synergy
Liquimetal Torque
50%inclusion1 decks2 decks
48%synergy
Orzhov Signet
50%inclusion1 decks2 decks
16%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
8%synergy
Badlands
100%inclusion2 decks2 decks
88%synergy
Caves of Koilos
100%inclusion2 decks2 decks
61%synergy
Dragonskull Summit
100%inclusion2 decks2 decks
49%synergy
Godless Shrine
100%inclusion2 decks2 decks
53%synergy
Plateau
100%inclusion2 decks2 decks
88%synergy
Scrubland
100%inclusion2 decks2 decks
88%synergy
Marsh Flats
100%inclusion2 decks2 decks
68%synergy
Savai Triome
50%inclusion1 decks2 decks
11%synergy
Prismatic Vista
50%inclusion1 decks2 decks
46%synergy
Brightclimb Pathway
50%inclusion1 decks2 decks
40%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-1%synergy
Windswept Heath
50%inclusion1 decks2 decks
44%synergy
Blood Crypt
50%inclusion1 decks2 decks
7%synergy
Tainted Field
50%inclusion1 decks2 decks
38%synergy
Sacred Foundry
50%inclusion1 decks2 decks
6%synergy
Nomad Outpost
50%inclusion1 decks2 decks
-8%synergy
Graven Cairns
50%inclusion1 decks2 decks
39%synergy
Swamp
50%inclusion1 decks2 decks
-45%synergy
Sundown Pass
50%inclusion1 decks2 decks
29%synergy
Wooded Foothills
50%inclusion1 decks2 decks
44%synergy
Verdant Catacombs
50%inclusion1 decks2 decks
43%synergy
Battlefield Forge
50%inclusion1 decks2 decks
11%synergy
Isolated Chapel
50%inclusion1 decks2 decks
-1%synergy
Luxury Suite
50%inclusion1 decks2 decks
18%synergy
Plaza of Heroes
50%inclusion1 decks2 decks
46%synergy
Needleverge Pathway
50%inclusion1 decks2 decks
42%synergy
Path of Ancestry
50%inclusion1 decks2 decks
13%synergy
Plains
50%inclusion1 decks2 decks
-45%synergy
Arid Mesa
50%inclusion1 decks2 decks
18%synergy
Shattered Sanctum
50%inclusion1 decks2 decks
27%synergy
Spectator Seating
50%inclusion1 decks2 decks
18%synergy
Mana Confluence
50%inclusion1 decks2 decks
41%synergy
Clifftop Retreat
50%inclusion1 decks2 decks
1%synergy
Haunted Ridge
50%inclusion1 decks2 decks
30%synergy
Vault of Champions
50%inclusion1 decks2 decks
16%synergy
City of Brass
50%inclusion1 decks2 decks
40%synergy
Sulfurous Springs
50%inclusion1 decks2 decks
24%synergy
Bloodstained Mire
50%inclusion1 decks2 decks
18%synergy
Silent Clearing
50%inclusion1 decks2 decks
46%synergy
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