Altaïr, Brotherhood Mentor (Commander) - Budget Core Equipment

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #426
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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Swift Demise
100%inclusion1 decks1 decks
100%synergy
Creatures
Mathas, Fiend Seeker
100%inclusion2 decks2 decks
98%synergy
Clackbridge Troll
100%inclusion2 decks2 decks
100%synergy
Life of the Party
100%inclusion2 decks2 decks
99%synergy
Hunted Bonebrute
100%inclusion2 decks2 decks
100%synergy
Combat Calligrapher
100%inclusion2 decks2 decks
99%synergy
Vincent Valentine
100%inclusion1 decks1 decks
99%synergy
Faller's Faithful
100%inclusion1 decks1 decks
100%synergy
Blood Cultist
50%inclusion1 decks2 decks
50%synergy
Ertha Jo, Frontier Mentor
50%inclusion1 decks2 decks
49%synergy
Humble Defector
50%inclusion1 decks2 decks
48%synergy
Taii Wakeen, Perfect Shot
50%inclusion1 decks2 decks
49%synergy
Robaran Mercenaries
50%inclusion1 decks2 decks
50%synergy
Shadrix Silverquill
50%inclusion1 decks2 decks
48%synergy
Marvin, Murderous Mimic
50%inclusion1 decks2 decks
49%synergy
Varchild, Betrayer of Kjeldor
50%inclusion1 decks2 decks
50%synergy
Prodigal Pyromancer
50%inclusion1 decks2 decks
50%synergy
Morbid Opportunist
50%inclusion1 decks2 decks
32%synergy
Rakdos Ickspitter
50%inclusion1 decks2 decks
50%synergy
Termination Facilitator
50%inclusion1 decks2 decks
48%synergy
Mari, the Killing Quill
50%inclusion1 decks2 decks
43%synergy
Vulshok Sorcerer
50%inclusion1 decks2 decks
50%synergy
Magda, the Hoardmaster
50%inclusion1 decks2 decks
48%synergy
Torbran, Thane of Red Fell
50%inclusion1 decks2 decks
50%synergy
Akroan Horse
50%inclusion1 decks2 decks
50%synergy
Shay Cormac
50%inclusion1 decks2 decks
47%synergy
Slaughter Specialist
50%inclusion1 decks2 decks
49%synergy
Cunning Sparkmage
50%inclusion1 decks2 decks
50%synergy
Otharri, Suns' Glory
50%inclusion1 decks2 decks
44%synergy
Tor Wauki the Younger
50%inclusion1 decks2 decks
50%synergy
Lae'zel, Vlaakith's Champion
50%inclusion1 decks2 decks
48%synergy
Massacre Girl, Known Killer
50%inclusion1 decks2 decks
48%synergy
Queen Marchesa
50%inclusion1 decks2 decks
44%synergy
Goblin Spymaster
50%inclusion1 decks2 decks
49%synergy
Kaervek, the Punisher
50%inclusion1 decks2 decks
50%synergy
Jirina, Dauntless General
50%inclusion1 decks2 decks
48%synergy
Instants
Hero's Downfall
50%inclusion1 decks2 decks
48%synergy
Acrobatic Leap
50%inclusion1 decks2 decks
50%synergy
Alarum
50%inclusion1 decks2 decks
50%synergy
Whisper of the Dross
50%inclusion1 decks2 decks
50%synergy
Act of Heroism
50%inclusion1 decks2 decks
50%synergy
Parting Gust
50%inclusion1 decks2 decks
49%synergy
Benevolent Offering
50%inclusion1 decks2 decks
50%synergy
Armor of Shadows
50%inclusion1 decks2 decks
50%synergy
Bovine Intervention
50%inclusion1 decks2 decks
50%synergy
Murder
50%inclusion1 decks2 decks
48%synergy
Infernal Grasp
50%inclusion1 decks2 decks
48%synergy
Stroke of Midnight
50%inclusion1 decks2 decks
38%synergy
You Are Already Dead
50%inclusion1 decks2 decks
48%synergy
Offer Immortality
50%inclusion1 decks2 decks
49%synergy
Volt Charge
50%inclusion1 decks2 decks
50%synergy
Macabre Mockery
50%inclusion1 decks2 decks
50%synergy
Inevitable Defeat
50%inclusion1 decks2 decks
44%synergy
Mirrodin Avenged
50%inclusion1 decks2 decks
49%synergy
Crackling Doom
50%inclusion1 decks2 decks
33%synergy
Fracture
50%inclusion1 decks2 decks
44%synergy
Contraband Livestock
50%inclusion1 decks2 decks
45%synergy
Sorceries
Vat Emergence
50%inclusion1 decks2 decks
50%synergy
Austere Command
50%inclusion1 decks2 decks
43%synergy
Sevinne's Reclamation
50%inclusion1 decks2 decks
42%synergy
Mythos of Snapdax
50%inclusion1 decks2 decks
44%synergy
Read the Bones
50%inclusion1 decks2 decks
41%synergy
Blood Money
50%inclusion1 decks2 decks
46%synergy
Blasphemous Act
50%inclusion1 decks2 decks
27%synergy
Call a Surprise Witness
50%inclusion1 decks2 decks
50%synergy
Act of Treason
50%inclusion1 decks2 decks
50%synergy
Damn
50%inclusion1 decks2 decks
32%synergy
Bontu's Last Reckoning
50%inclusion1 decks2 decks
50%synergy
Recommission
50%inclusion1 decks2 decks
50%synergy
Drown in Ichor
50%inclusion1 decks2 decks
50%synergy
Harmless Offering
50%inclusion1 decks2 decks
50%synergy
Besmirch
50%inclusion1 decks2 decks
50%synergy
Utility Artifacts
Sting, the Glinting Dagger
100%inclusion2 decks2 decks
98%synergy
Dowsing Dagger
100%inclusion2 decks2 decks
99%synergy
Dragonfire Blade
100%inclusion1 decks1 decks
99%synergy
Basilisk Collar
100%inclusion2 decks2 decks
96%synergy
Gorgon's Head
50%inclusion1 decks2 decks
49%synergy
Illusionist's Bracers
50%inclusion1 decks2 decks
48%synergy
Jinxed Choker
50%inclusion1 decks2 decks
50%synergy
Chainsaw
50%inclusion1 decks2 decks
49%synergy
Contagion Clasp
50%inclusion1 decks2 decks
50%synergy
Mirror Shield
50%inclusion1 decks2 decks
50%synergy
Butcher's Cleaver
50%inclusion1 decks2 decks
50%synergy
Vorpal Sword
50%inclusion1 decks2 decks
48%synergy
Sculpting Steel
50%inclusion1 decks2 decks
49%synergy
Prototype Portal
50%inclusion1 decks2 decks
50%synergy
Jinxed Idol
50%inclusion1 decks2 decks
50%synergy
Gorgon Flail
50%inclusion1 decks2 decks
49%synergy
Hunter's Blowgun
50%inclusion1 decks2 decks
49%synergy
Bloodthirsty Blade
50%inclusion1 decks2 decks
48%synergy
Mask of Griselbrand
50%inclusion1 decks2 decks
49%synergy
Enchantments
Rune of Sustenance
100%inclusion2 decks2 decks
100%synergy
Sparring Regimen
50%inclusion1 decks2 decks
50%synergy
Gift of Doom
50%inclusion1 decks2 decks
49%synergy
Curse of Disturbance
50%inclusion1 decks2 decks
49%synergy
Derelict Attic // Widow's Walk
50%inclusion1 decks2 decks
50%synergy
Rune of Speed
50%inclusion1 decks2 decks
50%synergy
Rune of Mortality
50%inclusion1 decks2 decks
49%synergy
At Knifepoint
50%inclusion1 decks2 decks
48%synergy
Nowhere to Run
50%inclusion1 decks2 decks
49%synergy
Parasitic Impetus
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Great Arashin City
100%inclusion1 decks1 decks
99%synergy
Buried Ruin
50%inclusion1 decks2 decks
47%synergy
Restless Vents
50%inclusion1 decks2 decks
49%synergy
Axgard Armory
50%inclusion1 decks2 decks
48%synergy
Vault of the Archangel
50%inclusion1 decks2 decks
27%synergy
Rogue's Passage
50%inclusion1 decks2 decks
26%synergy
Mana Artifacts
Bounty Board
100%inclusion2 decks2 decks
98%synergy
Commander's Sphere
50%inclusion1 decks2 decks
36%synergy
Arcane Signet
50%inclusion1 decks2 decks
-36%synergy
Staff of Compleation
50%inclusion1 decks2 decks
50%synergy
Rakdos Signet
50%inclusion1 decks2 decks
20%synergy
Boros Signet
50%inclusion1 decks2 decks
22%synergy
Cursed Mirror
50%inclusion1 decks2 decks
47%synergy
Sol Ring
50%inclusion1 decks2 decks
-39%synergy
Fellwar Stone
50%inclusion1 decks2 decks
22%synergy
Laser Screwdriver
50%inclusion1 decks2 decks
50%synergy
Patriar's Seal
50%inclusion1 decks2 decks
48%synergy
Orzhov Signet
50%inclusion1 decks2 decks
18%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
8%synergy
Swamp
100%inclusion2 decks2 decks
5%synergy
Mountain
100%inclusion2 decks2 decks
6%synergy
Plains
100%inclusion2 decks2 decks
5%synergy
Forbidden Orchard
100%inclusion2 decks2 decks
97%synergy
Rakdos Carnarium
50%inclusion1 decks2 decks
38%synergy
Shadowblood Ridge
50%inclusion1 decks2 decks
35%synergy
Canyon Slough
50%inclusion1 decks2 decks
40%synergy
Raucous Carnival
50%inclusion1 decks2 decks
49%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-2%synergy
Concealed Courtyard
50%inclusion1 decks2 decks
44%synergy
Caves of Koilos
50%inclusion1 decks2 decks
11%synergy
Inspiring Vantage
50%inclusion1 decks2 decks
46%synergy
Tainted Field
50%inclusion1 decks2 decks
38%synergy
Nomad Outpost
50%inclusion1 decks2 decks
-8%synergy
Foreboding Ruins
50%inclusion1 decks2 decks
39%synergy
Bloodfell Caves
50%inclusion1 decks2 decks
41%synergy
Jagged Barrens
50%inclusion1 decks2 decks
49%synergy
Battlefield Forge
50%inclusion1 decks2 decks
10%synergy
Isolated Chapel
50%inclusion1 decks2 decks
-3%synergy
Shattered Landscape
50%inclusion1 decks2 decks
31%synergy
Scoured Barrens
50%inclusion1 decks2 decks
41%synergy
Temple of Silence
50%inclusion1 decks2 decks
27%synergy
Forlorn Flats
50%inclusion1 decks2 decks
49%synergy
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