Altaïr, Brotherhood Mentor (Commander) - Expensive Obosh Companion

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #386
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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Lands
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Opposition Agent
100%inclusion2 decks2 decks
97%synergy
Ancient Tomb
100%inclusion2 decks2 decks
92%synergy
Enlightened Tutor
100%inclusion2 decks2 decks
88%synergy
Vampiric Tutor
100%inclusion2 decks2 decks
85%synergy
Teferi's Protection
50%inclusion1 decks2 decks
29%synergy
Jeska's Will
50%inclusion1 decks2 decks
40%synergy
Imperial Seal
50%inclusion1 decks2 decks
46%synergy
Mana Vault
50%inclusion1 decks2 decks
46%synergy
Gamble
50%inclusion1 decks2 decks
44%synergy
Creatures
Morbid Opportunist
100%inclusion2 decks2 decks
83%synergy
Giver of Runes
100%inclusion2 decks2 decks
97%synergy
Esper Sentinel
100%inclusion2 decks2 decks
81%synergy
Mother of Runes
100%inclusion2 decks2 decks
92%synergy
Blood Cultist
50%inclusion1 decks2 decks
49%synergy
Drumbellower
50%inclusion1 decks2 decks
48%synergy
Zo-Zu the Punisher
50%inclusion1 decks2 decks
50%synergy
Weathered Wayfarer
50%inclusion1 decks2 decks
48%synergy
Mahadi, Emporium Master
50%inclusion1 decks2 decks
41%synergy
Mathas, Fiend Seeker
50%inclusion1 decks2 decks
48%synergy
Skrelv, Defector Mite
50%inclusion1 decks2 decks
49%synergy
Serra Ascendant
50%inclusion1 decks2 decks
48%synergy
Rakdos Ickspitter
50%inclusion1 decks2 decks
50%synergy
Ragavan, Nimble Pilferer
50%inclusion1 decks2 decks
42%synergy
Brash Taunter
50%inclusion1 decks2 decks
47%synergy
Rampaging Ferocidon
50%inclusion1 decks2 decks
50%synergy
Simian Spirit Guide
50%inclusion1 decks2 decks
47%synergy
Kambal, Consul of Allocation
50%inclusion1 decks2 decks
46%synergy
Imperial Recruiter
50%inclusion1 decks2 decks
45%synergy
White Plume Adventurer
50%inclusion1 decks2 decks
49%synergy
Rattleback Apothecary
50%inclusion1 decks2 decks
50%synergy
Mari, the Killing Quill
50%inclusion1 decks2 decks
43%synergy
Welcoming Vampire
50%inclusion1 decks2 decks
37%synergy
Gisela, Blade of Goldnight
50%inclusion1 decks2 decks
36%synergy
Gisa, the Hellraiser
50%inclusion1 decks2 decks
50%synergy
Falthis, Shadowcat Familiar
50%inclusion1 decks2 decks
49%synergy
Chandra, Fire of Kaladesh
50%inclusion1 decks2 decks
50%synergy
Vulshok Sorcerer
50%inclusion1 decks2 decks
50%synergy
Void Winnower
50%inclusion1 decks2 decks
50%synergy
Daxos the Returned
50%inclusion1 decks2 decks
49%synergy
Dualcaster Mage
50%inclusion1 decks2 decks
47%synergy
Cunning Sparkmage
50%inclusion1 decks2 decks
50%synergy
Verge Rangers
50%inclusion1 decks2 decks
49%synergy
Otharri, Suns' Glory
50%inclusion1 decks2 decks
44%synergy
Neheb, the Eternal
50%inclusion1 decks2 decks
49%synergy
Tor Wauki the Younger
50%inclusion1 decks2 decks
50%synergy
Vexing Devil
50%inclusion1 decks2 decks
50%synergy
Goldhound
50%inclusion1 decks2 decks
50%synergy
Heartless Hidetsugu
50%inclusion1 decks2 decks
49%synergy
Lae'zel, Vlaakith's Champion
50%inclusion1 decks2 decks
48%synergy
Kaervek the Merciless
50%inclusion1 decks2 decks
49%synergy
Recruiter of the Guard
50%inclusion1 decks2 decks
48%synergy
Florian, Voldaren Scion
50%inclusion1 decks2 decks
47%synergy
Goblin Sharpshooter
50%inclusion1 decks2 decks
49%synergy
Blood Pet
50%inclusion1 decks2 decks
50%synergy
Kaervek, the Punisher
50%inclusion1 decks2 decks
50%synergy
Kederekt Parasite
50%inclusion1 decks2 decks
50%synergy
Instants
Lightning Bolt
100%inclusion2 decks2 decks
97%synergy
Flawless Maneuver
100%inclusion2 decks2 decks
86%synergy
Deflecting Swat
100%inclusion2 decks2 decks
85%synergy
Swords to Plowshares
100%inclusion2 decks2 decks
38%synergy
Path to Exile
100%inclusion2 decks2 decks
53%synergy
Fire Covenant
50%inclusion1 decks2 decks
48%synergy
Loran's Escape
50%inclusion1 decks2 decks
49%synergy
Entomb
50%inclusion1 decks2 decks
44%synergy
Village Rites
50%inclusion1 decks2 decks
39%synergy
Dark Ritual
50%inclusion1 decks2 decks
34%synergy
Culling the Weak
50%inclusion1 decks2 decks
46%synergy
Seething Song
50%inclusion1 decks2 decks
49%synergy
Angel's Grace
50%inclusion1 decks2 decks
48%synergy
Silence
50%inclusion1 decks2 decks
45%synergy
Mana Tithe
50%inclusion1 decks2 decks
49%synergy
Wear // Tear
50%inclusion1 decks2 decks
38%synergy
Stroke of Midnight
50%inclusion1 decks2 decks
38%synergy
Blood for the Blood God!
50%inclusion1 decks2 decks
49%synergy
Galvanic Blast
50%inclusion1 decks2 decks
50%synergy
Crackling Doom
50%inclusion1 decks2 decks
33%synergy
Tragic Slip
50%inclusion1 decks2 decks
49%synergy
Generous Gift
50%inclusion1 decks2 decks
30%synergy
Dismember
50%inclusion1 decks2 decks
49%synergy
Valakut Awakening
50%inclusion1 decks2 decks
47%synergy
Sorceries
Vandalblast
100%inclusion2 decks2 decks
89%synergy
Blasphemous Act
100%inclusion2 decks2 decks
77%synergy
Sevinne's Reclamation
50%inclusion1 decks2 decks
42%synergy
Faithless Looting
50%inclusion1 decks2 decks
34%synergy
Unearth
50%inclusion1 decks2 decks
48%synergy
Read the Bones
50%inclusion1 decks2 decks
40%synergy
Vindicate
50%inclusion1 decks2 decks
44%synergy
Rite of Flame
50%inclusion1 decks2 decks
48%synergy
Reanimate
50%inclusion1 decks2 decks
34%synergy
Wheel of Fortune
50%inclusion1 decks2 decks
46%synergy
Utility Artifacts
Shadowspear
100%inclusion2 decks2 decks
95%synergy
Gorgon's Head
50%inclusion1 decks2 decks
49%synergy
Wayfarer's Bauble
50%inclusion1 decks2 decks
41%synergy
Thousand-Year Elixir
50%inclusion1 decks2 decks
49%synergy
Vorpal Sword
50%inclusion1 decks2 decks
48%synergy
Hunter's Blowgun
50%inclusion1 decks2 decks
49%synergy
Basilisk Collar
50%inclusion1 decks2 decks
45%synergy
Enchantments
Black Market Connections
100%inclusion2 decks2 decks
84%synergy
Black Market
50%inclusion1 decks2 decks
44%synergy
Gift of Doom
50%inclusion1 decks2 decks
49%synergy
Dictate of the Twin Gods
50%inclusion1 decks2 decks
49%synergy
Aspect of Gorgon
50%inclusion1 decks2 decks
49%synergy
Authority of the Consuls
50%inclusion1 decks2 decks
46%synergy
Phyrexian Reclamation
50%inclusion1 decks2 decks
47%synergy
Spellshock
50%inclusion1 decks2 decks
50%synergy
Necromancy
50%inclusion1 decks2 decks
47%synergy
Gratuitous Violence
50%inclusion1 decks2 decks
49%synergy
Underworld Dreams
50%inclusion1 decks2 decks
50%synergy
Death Pits of Rath
50%inclusion1 decks2 decks
50%synergy
At Knifepoint
50%inclusion1 decks2 decks
48%synergy
Land Tax
50%inclusion1 decks2 decks
44%synergy
Everlasting Torment
50%inclusion1 decks2 decks
50%synergy
Ghostly Prison
50%inclusion1 decks2 decks
42%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
31%synergy
Utility Lands
Urza's Saga
100%inclusion2 decks2 decks
95%synergy
Urborg, Tomb of Yawgmoth
100%inclusion2 decks2 decks
86%synergy
Ancient Den
50%inclusion1 decks2 decks
47%synergy
Bojuka Bog
50%inclusion1 decks2 decks
19%synergy
Vault of Whispers
50%inclusion1 decks2 decks
47%synergy
Phyrexian Tower
50%inclusion1 decks2 decks
41%synergy
Volrath's Stronghold
50%inclusion1 decks2 decks
49%synergy
Eiganjo, Seat of the Empire
50%inclusion1 decks2 decks
43%synergy
Karn's Bastion
50%inclusion1 decks2 decks
49%synergy
Takenuma, Abandoned Mire
50%inclusion1 decks2 decks
42%synergy
Sokenzan, Crucible of Defiance
50%inclusion1 decks2 decks
46%synergy
Vault of the Archangel
50%inclusion1 decks2 decks
28%synergy
Great Furnace
50%inclusion1 decks2 decks
47%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
11%synergy
Commander's Sphere
50%inclusion1 decks2 decks
35%synergy
Chromatic Lantern
50%inclusion1 decks2 decks
38%synergy
Bandit's Haul
50%inclusion1 decks2 decks
49%synergy
Patriar's Seal
50%inclusion1 decks2 decks
48%synergy
Savai Crystal
50%inclusion1 decks2 decks
48%synergy
Lands
Savai Triome
100%inclusion2 decks2 decks
61%synergy
Command Tower
100%inclusion2 decks2 decks
8%synergy
Badlands
100%inclusion2 decks2 decks
88%synergy
Blood Crypt
100%inclusion2 decks2 decks
57%synergy
Sacred Foundry
100%inclusion2 decks2 decks
56%synergy
Swamp
100%inclusion2 decks2 decks
5%synergy
Godless Shrine
100%inclusion2 decks2 decks
53%synergy
Mountain
100%inclusion2 decks2 decks
6%synergy
Plains
100%inclusion2 decks2 decks
5%synergy
Arid Mesa
100%inclusion2 decks2 decks
69%synergy
Plateau
100%inclusion2 decks2 decks
88%synergy
Scrubland
100%inclusion2 decks2 decks
88%synergy
Marsh Flats
100%inclusion2 decks2 decks
68%synergy
Bloodstained Mire
100%inclusion2 decks2 decks
68%synergy
Prismatic Vista
50%inclusion1 decks2 decks
46%synergy
Fabled Passage
50%inclusion1 decks2 decks
42%synergy
Terramorphic Expanse
50%inclusion1 decks2 decks
30%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-1%synergy
Dragonskull Summit
50%inclusion1 decks2 decks
-1%synergy
Isolated Chapel
50%inclusion1 decks2 decks
-1%synergy
Luxury Suite
50%inclusion1 decks2 decks
18%synergy
Evolving Wilds
50%inclusion1 decks2 decks
23%synergy
Path of Ancestry
50%inclusion1 decks2 decks
13%synergy
Gemstone Caverns
50%inclusion1 decks2 decks
46%synergy
Spectator Seating
50%inclusion1 decks2 decks
18%synergy
Forbidden Orchard
50%inclusion1 decks2 decks
47%synergy
Clifftop Retreat
50%inclusion1 decks2 decks
1%synergy
Vault of Champions
50%inclusion1 decks2 decks
16%synergy
Valakut Awakening
50%inclusion1 decks2 decks
47%synergy
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