Altaïr, Brotherhood Mentor (Commander) - Budget Midrange

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #386
2decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Metastatic Evangel
100%inclusion1 decks1 decks
100%synergy
High-Society Hunter
100%inclusion1 decks1 decks
98%synergy
Grim Servant
100%inclusion1 decks1 decks
100%synergy
Morbid Opportunist
100%inclusion2 decks2 decks
83%synergy
White Plume Adventurer
100%inclusion2 decks2 decks
99%synergy
Falthis, Shadowcat Familiar
100%inclusion2 decks2 decks
99%synergy
Void Beckoner
100%inclusion2 decks2 decks
99%synergy
Magda, the Hoardmaster
100%inclusion2 decks2 decks
98%synergy
General's Enforcer
100%inclusion2 decks2 decks
91%synergy
Shay Cormac
100%inclusion1 decks1 decks
97%synergy
Qarsi Revenant
100%inclusion1 decks1 decks
97%synergy
Minthara, Merciless Soul
100%inclusion2 decks2 decks
98%synergy
PuPu UFO
100%inclusion1 decks1 decks
100%synergy
Patrolling Peacemaker
100%inclusion1 decks1 decks
100%synergy
Drumbellower
50%inclusion1 decks2 decks
48%synergy
Ertha Jo, Frontier Mentor
50%inclusion1 decks2 decks
49%synergy
Servant of the Stinger
50%inclusion1 decks2 decks
50%synergy
Mathas, Fiend Seeker
50%inclusion1 decks2 decks
48%synergy
Undercity Scrounger
50%inclusion1 decks2 decks
50%synergy
Serene Master
50%inclusion1 decks2 decks
50%synergy
Assault Intercessor
50%inclusion1 decks2 decks
49%synergy
Scholar of New Horizons
50%inclusion1 decks2 decks
50%synergy
Ophiomancer
50%inclusion1 decks2 decks
46%synergy
Harvester of Souls
50%inclusion1 decks2 decks
47%synergy
Mari, the Killing Quill
50%inclusion1 decks2 decks
43%synergy
Shelob, Dread Weaver
50%inclusion1 decks2 decks
50%synergy
Treasure Dredger
50%inclusion1 decks2 decks
49%synergy
Athreos, Shroud-Veiled
50%inclusion1 decks2 decks
49%synergy
Vashta Nerada
50%inclusion1 decks2 decks
50%synergy
Otharri, Suns' Glory
50%inclusion1 decks2 decks
44%synergy
Vengeful Devil
50%inclusion1 decks2 decks
50%synergy
Overseer of the Damned
50%inclusion1 decks2 decks
49%synergy
Queen Marchesa
50%inclusion1 decks2 decks
44%synergy
Kalemne, Disciple of Iroas
50%inclusion1 decks2 decks
49%synergy
Raven of Fell Omens
50%inclusion1 decks2 decks
50%synergy
Grateful Apparition
50%inclusion1 decks2 decks
50%synergy
Stun Sniper
50%inclusion1 decks2 decks
50%synergy
Ayara's Oathsworn
50%inclusion1 decks2 decks
49%synergy
Instants
Chaos Warp
100%inclusion2 decks2 decks
83%synergy
Generous Gift
100%inclusion2 decks2 decks
80%synergy
Boros Charm
50%inclusion1 decks2 decks
20%synergy
Unexpected Windfall
50%inclusion1 decks2 decks
44%synergy
To Arms!
50%inclusion1 decks2 decks
50%synergy
Wear // Tear
50%inclusion1 decks2 decks
38%synergy
Big Score
50%inclusion1 decks2 decks
40%synergy
Disenchant
50%inclusion1 decks2 decks
48%synergy
Anguished Unmaking
50%inclusion1 decks2 decks
16%synergy
Despark
50%inclusion1 decks2 decks
35%synergy
Ghostway
50%inclusion1 decks2 decks
49%synergy
Fracture
50%inclusion1 decks2 decks
43%synergy
Sorceries
Call of the Death-Dweller
100%inclusion2 decks2 decks
99%synergy
Open the Armory
50%inclusion1 decks2 decks
45%synergy
Damning Verdict
50%inclusion1 decks2 decks
49%synergy
Vandalblast
50%inclusion1 decks2 decks
39%synergy
Faithless Looting
50%inclusion1 decks2 decks
34%synergy
Mythos of Snapdax
50%inclusion1 decks2 decks
44%synergy
Painful Truths
50%inclusion1 decks2 decks
41%synergy
Read the Bones
50%inclusion1 decks2 decks
40%synergy
Night's Whisper
50%inclusion1 decks2 decks
37%synergy
Single Combat
50%inclusion1 decks2 decks
48%synergy
Ruinous Ultimatum
50%inclusion1 decks2 decks
11%synergy
Damn
50%inclusion1 decks2 decks
31%synergy
Sign in Blood
50%inclusion1 decks2 decks
42%synergy
Anzrag's Rampage
50%inclusion1 decks2 decks
50%synergy
Day of Judgment
50%inclusion1 decks2 decks
48%synergy
Drown in Ichor
50%inclusion1 decks2 decks
50%synergy
Utility Artifacts
Gorgon's Head
100%inclusion2 decks2 decks
99%synergy
Gorgon Flail
100%inclusion2 decks2 decks
99%synergy
Sting, the Glinting Dagger
100%inclusion2 decks2 decks
98%synergy
Quietus Spike
50%inclusion1 decks2 decks
49%synergy
Illusionist's Bracers
50%inclusion1 decks2 decks
48%synergy
Vorpal Sword
50%inclusion1 decks2 decks
48%synergy
Vorrac Battlehorns
50%inclusion1 decks2 decks
50%synergy
Magewright's Stone
50%inclusion1 decks2 decks
49%synergy
Hunter's Blowgun
50%inclusion1 decks2 decks
49%synergy
Mask of Griselbrand
50%inclusion1 decks2 decks
49%synergy
Battlemage's Bracers
50%inclusion1 decks2 decks
49%synergy
Swiftfoot Boots
50%inclusion1 decks2 decks
19%synergy
Basilisk Collar
50%inclusion1 decks2 decks
45%synergy
Enchantments
Rune of Mortality
100%inclusion2 decks2 decks
98%synergy
Dazzling Theater // Prop Room
100%inclusion1 decks1 decks
98%synergy
All-Out Assault
100%inclusion1 decks1 decks
87%synergy
Grasp of Fate
50%inclusion1 decks2 decks
49%synergy
Gift of Doom
50%inclusion1 decks2 decks
49%synergy
Aspect of Gorgon
50%inclusion1 decks2 decks
49%synergy
The Restoration of Eiganjo
50%inclusion1 decks2 decks
49%synergy
Eternal Thirst
50%inclusion1 decks2 decks
50%synergy
Kaya's Ghostform
50%inclusion1 decks2 decks
48%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
31%synergy
Sticky Fingers
50%inclusion1 decks2 decks
49%synergy
Utility Lands
Bojuka Bog
50%inclusion1 decks2 decks
19%synergy
Detection Tower
50%inclusion1 decks2 decks
49%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
Fellwar Stone
100%inclusion2 decks2 decks
72%synergy
Talisman of Hierarchy
100%inclusion2 decks2 decks
59%synergy
Rakdos Signet
50%inclusion1 decks2 decks
18%synergy
Boros Signet
50%inclusion1 decks2 decks
20%synergy
Patriar's Seal
50%inclusion1 decks2 decks
48%synergy
Orzhov Signet
50%inclusion1 decks2 decks
16%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
8%synergy
Exotic Orchard
100%inclusion2 decks2 decks
49%synergy
Caves of Koilos
100%inclusion2 decks2 decks
61%synergy
Smoldering Marsh
100%inclusion2 decks2 decks
64%synergy
Nomad Outpost
100%inclusion2 decks2 decks
42%synergy
Swamp
100%inclusion2 decks2 decks
5%synergy
Dragonskull Summit
100%inclusion2 decks2 decks
49%synergy
Battlefield Forge
100%inclusion2 decks2 decks
61%synergy
Isolated Chapel
100%inclusion2 decks2 decks
49%synergy
Shattered Landscape
100%inclusion1 decks1 decks
81%synergy
Mountain
100%inclusion2 decks2 decks
6%synergy
Plains
100%inclusion2 decks2 decks
5%synergy
Clifftop Retreat
100%inclusion2 decks2 decks
51%synergy
Sulfurous Springs
100%inclusion2 decks2 decks
73%synergy
Glittering Massif
100%inclusion1 decks1 decks
99%synergy
Rakdos Carnarium
50%inclusion1 decks2 decks
37%synergy
Shadowblood Ridge
50%inclusion1 decks2 decks
35%synergy
Canyon Slough
50%inclusion1 decks2 decks
41%synergy
Myriad Landscape
50%inclusion1 decks2 decks
37%synergy
Desolate Mire
50%inclusion1 decks2 decks
39%synergy
Fetid Heath
50%inclusion1 decks2 decks
31%synergy
Foreboding Ruins
50%inclusion1 decks2 decks
39%synergy
Furycalm Snarl
50%inclusion1 decks2 decks
41%synergy
Temple of Triumph
50%inclusion1 decks2 decks
27%synergy
Snowfield Sinkhole
50%inclusion1 decks2 decks
49%synergy
Sunscorched Divide
50%inclusion1 decks2 decks
44%synergy
Rugged Prairie
50%inclusion1 decks2 decks
34%synergy
Boros Garrison
50%inclusion1 decks2 decks
36%synergy
Sunlit Marsh
50%inclusion1 decks2 decks
46%synergy
Orzhov Basilica
50%inclusion1 decks2 decks
35%synergy
Path of Ancestry
50%inclusion1 decks2 decks
13%synergy
Shineshadow Snarl
50%inclusion1 decks2 decks
41%synergy
Temple of Silence
50%inclusion1 decks2 decks
27%synergy
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