Altaïr, Brotherhood Mentor (Commander) - Expensive Upgraded

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #426
41decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Enchantments
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Utility Lands
Mana Artifacts
Lands
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Basilisk Collar
95%inclusion39 decks41 decks
91%synergy
Rune of Mortality
76%inclusion31 decks41 decks
74%synergy
Thornbite Staff
73%inclusion30 decks41 decks
72%synergy
Mari, the Killing Quill
76%inclusion31 decks41 decks
69%synergy
Sting, the Glinting Dagger
71%inclusion29 decks41 decks
69%synergy
Shadowspear
73%inclusion30 decks41 decks
69%synergy
Vorpal Sword
71%inclusion29 decks41 decks
68%synergy
Drumbellower
68%inclusion28 decks41 decks
66%synergy
Otharri, Suns' Glory
68%inclusion28 decks41 decks
63%synergy
Shay Cormac
64%inclusion25 decks39 decks
61%synergy
Top Cards
Morbid Opportunist
76%inclusion31 decks41 decks
57%synergy
Esper Sentinel
63%inclusion26 decks41 decks
45%synergy
Swiftfoot Boots
61%inclusion25 decks41 decks
29%synergy
Minthara, Merciless Soul
61%inclusion25 decks41 decks
59%synergy
Gorgon's Head
59%inclusion24 decks41 decks
57%synergy
Mother of Runes
56%inclusion23 decks41 decks
49%synergy
Stoneforge Mystic
54%inclusion22 decks41 decks
51%synergy
Anguished Unmaking
54%inclusion22 decks41 decks
20%synergy
Steelshaper's Gift
54%inclusion22 decks41 decks
50%synergy
Maha, Its Feathers Night
51%inclusion20 decks39 decks
50%synergy
Game Changers
Smothering Tithe
37%inclusion15 decks41 decks
12%synergy
Teferi's Protection
34%inclusion14 decks41 decks
15%synergy
Demonic Tutor
34%inclusion14 decks41 decks
15%synergy
Enlightened Tutor
24%inclusion10 decks41 decks
12%synergy
Orcish Bowmasters
17%inclusion7 decks41 decks
12%synergy
The One Ring
12%inclusion5 decks41 decks
5%synergy
Farewell
10%inclusion4 decks41 decks
-1%synergy
Jeska's Will
7.3%inclusion3 decks41 decks
-2%synergy
Ancient Tomb
7.3%inclusion3 decks41 decks
-1%synergy
Vampiric Tutor
7.3%inclusion3 decks41 decks
-7%synergy
Creatures
Falthis, Shadowcat Familiar
49%inclusion20 decks41 decks
47%synergy
General's Enforcer
49%inclusion20 decks41 decks
41%synergy
Goblin Sharpshooter
44%inclusion18 decks41 decks
43%synergy
Puresteel Paladin
39%inclusion16 decks41 decks
35%synergy
Magda, the Hoardmaster
37%inclusion15 decks41 decks
34%synergy
Humble Defector
34%inclusion14 decks41 decks
32%synergy
Mathas, Fiend Seeker
34%inclusion14 decks41 decks
32%synergy
Void Beckoner
32%inclusion13 decks41 decks
31%synergy
Lae'zel, Vlaakith's Champion
32%inclusion13 decks41 decks
30%synergy
Kalemne, Disciple of Iroas
29%inclusion12 decks41 decks
29%synergy
Termination Facilitator
29%inclusion12 decks41 decks
28%synergy
Daxos the Returned
27%inclusion11 decks41 decks
26%synergy
White Plume Adventurer
27%inclusion11 decks41 decks
26%synergy
Taii Wakeen, Perfect Shot
22%inclusion9 decks41 decks
21%synergy
Slaughter Specialist
22%inclusion9 decks41 decks
21%synergy
Witch Enchanter
22%inclusion9 decks41 decks
15%synergy
Ertha Jo, Frontier Mentor
22%inclusion9 decks41 decks
21%synergy
Harvester of Souls
20%inclusion8 decks41 decks
16%synergy
Sun Titan
20%inclusion8 decks41 decks
9%synergy
Marvin, Murderous Mimic
18%inclusion7 decks39 decks
17%synergy
Athreos, Shroud-Veiled
17%inclusion7 decks41 decks
16%synergy
Archetype of Finality
17%inclusion7 decks41 decks
16%synergy
Massacre Girl, Known Killer
17%inclusion7 decks41 decks
15%synergy
Cloud, Midgar Mercenary
16%inclusion5 decks31 decks
15%synergy
Cunning Sparkmage
15%inclusion6 decks41 decks
14%synergy
Kellan, the Fae-Blooded
15%inclusion6 decks41 decks
14%synergy
Assault Intercessor
15%inclusion6 decks41 decks
14%synergy
Akiri, Fearless Voyager
15%inclusion6 decks41 decks
12%synergy
Bureau Headmaster
13%inclusion5 decks39 decks
12%synergy
Queen Marchesa
12%inclusion5 decks41 decks
6%synergy
Sram, Senior Edificer
12%inclusion5 decks41 decks
9%synergy
Vincent Valentine
10%inclusion3 decks30 decks
9%synergy
Loran of the Third Path
10%inclusion4 decks41 decks
3%synergy
Gisa, Glorious Resurrector
10%inclusion4 decks41 decks
9%synergy
Dauthi Voidwalker
10%inclusion4 decks41 decks
6%synergy
Blood Cultist
10%inclusion4 decks41 decks
9%synergy
Blood Artist
10%inclusion4 decks41 decks
-8%synergy
Vulshok Sorcerer
10%inclusion4 decks41 decks
10%synergy
Zagras, Thief of Heartbeats
10%inclusion4 decks41 decks
9%synergy
Weathered Wayfarer
10%inclusion4 decks41 decks
8%synergy
Imperial Recruiter
10%inclusion4 decks41 decks
5%synergy
Giver of Runes
10%inclusion4 decks41 decks
7%synergy
Zuko, Firebending Master
10%inclusion2 decks21 decks
8%synergy
Kratos, Stoic Father
9.1%inclusion2 decks22 decks
9%synergy
Qarsi Revenant
8.6%inclusion3 decks35 decks
6%synergy
Patrolling Peacemaker
8.0%inclusion2 decks25 decks
8%synergy
Rev, Tithe Extractor
7.7%inclusion3 decks39 decks
5%synergy
Hexing Squelcher
7.7%inclusion1 decks13 decks
2%synergy
Archivist of Oghma
7.3%inclusion3 decks41 decks
5%synergy
Rakdos Ickspitter
7.3%inclusion3 decks41 decks
7%synergy
Instants
Deflecting Swat
44%inclusion18 decks41 decks
28%synergy
Stroke of Midnight
39%inclusion16 decks41 decks
27%synergy
Swords to Plowshares
37%inclusion15 decks41 decks
-25%synergy
Boros Charm
34%inclusion14 decks41 decks
5%synergy
Generous Gift
32%inclusion13 decks41 decks
14%synergy
You Are Already Dead
29%inclusion12 decks41 decks
28%synergy
Chaos Warp
29%inclusion12 decks41 decks
13%synergy
Flawless Maneuver
29%inclusion12 decks41 decks
15%synergy
Malakir Rebirth
29%inclusion12 decks41 decks
24%synergy
Mirrodin Avenged
27%inclusion11 decks41 decks
26%synergy
Deadly Rollick
22%inclusion9 decks41 decks
11%synergy
Wear // Tear
22%inclusion9 decks41 decks
10%synergy
Despark
22%inclusion9 decks41 decks
8%synergy
Fracture
22%inclusion9 decks41 decks
16%synergy
Dawn's Truce
21%inclusion8 decks39 decks
14%synergy
Fell the Profane
17%inclusion7 decks41 decks
11%synergy
Offer Immortality
15%inclusion6 decks41 decks
14%synergy
Sejiri Shelter
15%inclusion6 decks41 decks
12%synergy
Path to Exile
15%inclusion6 decks41 decks
-32%synergy
Crackling Doom
15%inclusion6 decks41 decks
-2%synergy
Bladebrand
12%inclusion5 decks41 decks
12%synergy
Inkshield
12%inclusion5 decks41 decks
4%synergy
Galadriel's Dismissal
12%inclusion5 decks41 decks
10%synergy
Withering Torment
10%inclusion4 decks39 decks
9%synergy
Dark Ritual
10%inclusion4 decks41 decks
-7%synergy
Valakut Awakening
10%inclusion4 decks41 decks
7%synergy
Untimely Malfunction
7.7%inclusion3 decks39 decks
3%synergy
Whisper of the Dross
7.3%inclusion3 decks41 decks
7%synergy
Imp's Mischief
7.3%inclusion3 decks41 decks
6%synergy
Tainted Strike
7.3%inclusion3 decks41 decks
7%synergy
Legion Leadership
7.3%inclusion3 decks41 decks
3%synergy
Utter End
7.3%inclusion3 decks41 decks
3%synergy
Rakdos Charm
7.3%inclusion3 decks41 decks
-2%synergy
Sorceries
Open the Armory
49%inclusion20 decks41 decks
45%synergy
Ruinous Ultimatum
49%inclusion20 decks41 decks
10%synergy
Vandalblast
41%inclusion17 decks41 decks
31%synergy
Night's Whisper
29%inclusion12 decks41 decks
16%synergy
Read the Bones
27%inclusion11 decks41 decks
18%synergy
Sevinne's Reclamation
24%inclusion10 decks41 decks
17%synergy
Mythos of Snapdax
24%inclusion10 decks41 decks
19%synergy
Painful Truths
24%inclusion10 decks41 decks
16%synergy
Toxic Deluge
22%inclusion9 decks41 decks
14%synergy
Blasphemous Act
20%inclusion8 decks41 decks
-3%synergy
Call of the Death-Dweller
17%inclusion7 decks41 decks
17%synergy
Sign in Blood
17%inclusion7 decks41 decks
9%synergy
Chandra's Ignition
15%inclusion6 decks41 decks
13%synergy
Drown in Ichor
12%inclusion5 decks41 decks
12%synergy
Reanimate
12%inclusion5 decks41 decks
-5%synergy
Sundering Eruption
10%inclusion4 decks41 decks
7%synergy
Agadeem's Awakening
7.3%inclusion3 decks41 decks
5%synergy
Vindicate
7.3%inclusion3 decks41 decks
1%synergy
Single Combat
7.3%inclusion3 decks41 decks
6%synergy
Feed the Swarm
7.3%inclusion3 decks41 decks
2%synergy
Unfinished Business
7.3%inclusion3 decks41 decks
7%synergy
Grim Tutor
7.3%inclusion3 decks41 decks
3%synergy
Damn
7.3%inclusion3 decks41 decks
-11%synergy
Tempt with Bunnies
5.1%inclusion2 decks39 decks
4%synergy
Starfall Invocation
5.1%inclusion2 decks39 decks
4%synergy
Utility Artifacts
Mithril Coat
51%inclusion21 decks41 decks
46%synergy
Gorgon Flail
39%inclusion16 decks41 decks
38%synergy
Quietus Spike
39%inclusion16 decks41 decks
38%synergy
Magewright's Stone
39%inclusion16 decks41 decks
38%synergy
Illusionist's Bracers
37%inclusion15 decks41 decks
35%synergy
Hammer of Nazahn
29%inclusion12 decks41 decks
27%synergy
Thousand-Year Elixir
29%inclusion12 decks41 decks
28%synergy
Lightning Greaves
24%inclusion10 decks41 decks
-10%synergy
The Masamune
20%inclusion6 decks30 decks
19%synergy
Glaring Spotlight
20%inclusion8 decks41 decks
19%synergy
The Reaver Cleaver
20%inclusion8 decks41 decks
13%synergy
Sword of Truth and Justice
20%inclusion8 decks41 decks
19%synergy
Robe of Stars
20%inclusion8 decks41 decks
19%synergy
Dragonfire Blade
15%inclusion5 decks34 decks
13%synergy
Sword of Feast and Famine
15%inclusion6 decks41 decks
11%synergy
Mask of Griselbrand
12%inclusion5 decks41 decks
11%synergy
Sword of the Animist
12%inclusion5 decks41 decks
3%synergy
Brotherhood Regalia
10%inclusion4 decks39 decks
7%synergy
Buster Sword
10%inclusion3 decks30 decks
8%synergy
Haystack
10%inclusion4 decks41 decks
8%synergy
Conqueror's Flail
10%inclusion4 decks41 decks
9%synergy
Hunter's Blowgun
10%inclusion4 decks41 decks
9%synergy
Helm of the Host
7.3%inclusion3 decks41 decks
1%synergy
Champion's Helm
7.3%inclusion3 decks41 decks
6%synergy
Crawlspace
7.3%inclusion3 decks41 decks
6%synergy
Trailblazer's Boots
7.3%inclusion3 decks41 decks
5%synergy
Tome of Legends
7.3%inclusion3 decks41 decks
7%synergy
Sunforger
7.3%inclusion3 decks41 decks
4%synergy
Halo Fountain
7.3%inclusion3 decks41 decks
7%synergy
Skullclamp
7.3%inclusion3 decks41 decks
-22%synergy
Darksteel Plate
7.3%inclusion3 decks41 decks
5%synergy
Infantry Shield
5.7%inclusion2 decks35 decks
-4%synergy
Enchantments
Sigarda's Aid
44%inclusion18 decks41 decks
41%synergy
Fighter Class
44%inclusion18 decks41 decks
41%synergy
Dazzling Theater // Prop Room
44%inclusion17 decks39 decks
42%synergy
Black Market Connections
41%inclusion17 decks41 decks
26%synergy
Gift of Doom
39%inclusion16 decks41 decks
38%synergy
Phyrexian Arena
34%inclusion14 decks41 decks
15%synergy
Revel in Riches
24%inclusion10 decks41 decks
18%synergy
Reconnaissance
24%inclusion10 decks41 decks
13%synergy
All-Out Assault
23%inclusion8 decks35 decks
11%synergy
Forge Anew
22%inclusion9 decks41 decks
20%synergy
Kaya's Ghostform
20%inclusion8 decks41 decks
17%synergy
Black Market
17%inclusion7 decks41 decks
12%synergy
Land Tax
15%inclusion6 decks41 decks
9%synergy
Trouble in Pairs
15%inclusion6 decks41 decks
10%synergy
Gift of Immortality
12%inclusion5 decks41 decks
11%synergy
Aspect of Gorgon
12%inclusion5 decks41 decks
12%synergy
Spiteful Banditry
12%inclusion5 decks41 decks
10%synergy
Ghostly Prison
12%inclusion5 decks41 decks
5%synergy
At Knifepoint
10%inclusion4 decks41 decks
8%synergy
Agent of the Shadow Thieves
10%inclusion4 decks41 decks
9%synergy
Nowhere to Run
7.7%inclusion3 decks39 decks
7%synergy
The Meathook Massacre
7.3%inclusion3 decks41 decks
2%synergy
Retreat to Hagra
7.3%inclusion3 decks41 decks
7%synergy
Grave Betrayal
7.3%inclusion3 decks41 decks
7%synergy
Phyresis
7.3%inclusion3 decks41 decks
7%synergy
Planeswalkers
Vraska, Betrayal's Sting
10%inclusion4 decks41 decks
9%synergy
Utility Lands
Vault of the Archangel
51%inclusion21 decks41 decks
28%synergy
Rogue's Passage
49%inclusion20 decks41 decks
25%synergy
Arcane Lighthouse
46%inclusion19 decks41 decks
45%synergy
Urborg, Tomb of Yawgmoth
41%inclusion17 decks41 decks
28%synergy
Bojuka Bog
39%inclusion16 decks41 decks
8%synergy
Shizo, Death's Storehouse
39%inclusion16 decks41 decks
32%synergy
Urza's Saga
34%inclusion14 decks41 decks
30%synergy
Karn's Bastion
22%inclusion9 decks41 decks
21%synergy
Detection Tower
22%inclusion9 decks41 decks
21%synergy
Reliquary Tower
22%inclusion9 decks41 decks
7%synergy
Sunhome, Fortress of the Legion
17%inclusion7 decks41 decks
14%synergy
Buried Ruin
17%inclusion7 decks41 decks
14%synergy
Arena of Glory
15%inclusion6 decks40 decks
8%synergy
Axgard Armory
15%inclusion6 decks41 decks
13%synergy
Shinka, the Bloodsoaked Keep
10%inclusion4 decks41 decks
7%synergy
Volrath's Stronghold
10%inclusion4 decks41 decks
9%synergy
Maze of Ith
10%inclusion4 decks41 decks
6%synergy
Eiganjo, Seat of the Empire
10%inclusion4 decks41 decks
3%synergy
Inventors' Fair
10%inclusion4 decks41 decks
7%synergy
Command Beacon
7.3%inclusion3 decks41 decks
2%synergy
Strip Mine
7.3%inclusion3 decks41 decks
6%synergy
Castle Locthwain
7.3%inclusion3 decks41 decks
5%synergy
Mana Artifacts
Arcane Signet
85%inclusion35 decks41 decks
-1%synergy
Sol Ring
85%inclusion35 decks41 decks
-3%synergy
Patriar's Seal
61%inclusion25 decks41 decks
59%synergy
Talisman of Hierarchy
56%inclusion23 decks41 decks
15%synergy
Talisman of Conviction
54%inclusion22 decks41 decks
12%synergy
Talisman of Indulgence
49%inclusion20 decks41 decks
12%synergy
Orzhov Signet
44%inclusion18 decks41 decks
12%synergy
Rakdos Signet
37%inclusion15 decks41 decks
7%synergy
Boros Signet
34%inclusion14 decks41 decks
6%synergy
Fellwar Stone
24%inclusion10 decks41 decks
-4%synergy
Bounty Board
20%inclusion8 decks41 decks
17%synergy
Aetheric Amplifier
15%inclusion6 decks39 decks
15%synergy
Bandit's Haul
12%inclusion5 decks41 decks
11%synergy
Chromatic Lantern
12%inclusion5 decks41 decks
1%synergy
Mox Opal
12%inclusion5 decks41 decks
8%synergy
Mind Stone
10%inclusion4 decks41 decks
1%synergy
Lotus Petal
7.3%inclusion3 decks41 decks
2%synergy
Staff of Compleation
7.3%inclusion3 decks41 decks
7%synergy
Mox Amber
7.3%inclusion3 decks41 decks
3%synergy
The Aetherspark
5.1%inclusion2 decks39 decks
5%synergy
Lands
Badlands
100%inclusion41 decks41 decks
88%synergy
Plateau
100%inclusion41 decks41 decks
88%synergy
Scrubland
100%inclusion41 decks41 decks
88%synergy
Command Tower
98%inclusion40 decks41 decks
5%synergy
Godless Shrine
98%inclusion40 decks41 decks
50%synergy
Plains
93%inclusion38 decks41 decks
-2%synergy
Blood Crypt
90%inclusion37 decks41 decks
46%synergy
Sacred Foundry
90%inclusion37 decks41 decks
45%synergy
Swamp
88%inclusion36 decks41 decks
-7%synergy
Marsh Flats
83%inclusion34 decks41 decks
52%synergy
Savai Triome
80%inclusion33 decks41 decks
43%synergy
Mountain
80%inclusion33 decks41 decks
-13%synergy
Arid Mesa
78%inclusion32 decks41 decks
47%synergy
Bloodstained Mire
78%inclusion32 decks41 decks
45%synergy
Vault of Champions
76%inclusion31 decks41 decks
43%synergy
Spectator Seating
71%inclusion29 decks41 decks
40%synergy
Luxury Suite
63%inclusion26 decks41 decks
32%synergy
Exotic Orchard
54%inclusion22 decks41 decks
1%synergy
Forbidden Orchard
54%inclusion22 decks41 decks
51%synergy
Clifftop Retreat
51%inclusion21 decks41 decks
0%synergy
Isolated Chapel
51%inclusion21 decks41 decks
-2%synergy
Dragonskull Summit
44%inclusion18 decks41 decks
-8%synergy
Nomad Outpost
39%inclusion16 decks41 decks
-19%synergy
Caves of Koilos
37%inclusion15 decks41 decks
-3%synergy
Shattered Sanctum
34%inclusion14 decks41 decks
10%synergy
Sundown Pass
32%inclusion13 decks41 decks
11%synergy
Fetid Heath
29%inclusion12 decks41 decks
8%synergy
Battlefield Forge
29%inclusion12 decks41 decks
-11%synergy
Haunted Ridge
29%inclusion12 decks41 decks
9%synergy
Malakir Rebirth
29%inclusion12 decks41 decks
24%synergy
Brightclimb Pathway
29%inclusion12 decks41 decks
20%synergy
Needleverge Pathway
27%inclusion11 decks41 decks
19%synergy
Sulfurous Springs
24%inclusion10 decks41 decks
-3%synergy
Shadowy Backstreet
22%inclusion9 decks41 decks
12%synergy
Raucous Theater
22%inclusion9 decks41 decks
12%synergy
Mana Confluence
22%inclusion9 decks41 decks
13%synergy
Blightstep Pathway
22%inclusion9 decks41 decks
14%synergy
Witch Enchanter
22%inclusion9 decks41 decks
15%synergy
Rugged Prairie
20%inclusion8 decks41 decks
2%synergy
Plaza of Heroes
20%inclusion8 decks41 decks
15%synergy
Elegant Parlor
20%inclusion8 decks41 decks
10%synergy
Prismatic Vista
17%inclusion7 decks41 decks
13%synergy
Sunbaked Canyon
17%inclusion7 decks41 decks
13%synergy
Silent Clearing
17%inclusion7 decks41 decks
13%synergy
Wooded Foothills
17%inclusion7 decks41 decks
11%synergy
Fell the Profane
17%inclusion7 decks41 decks
11%synergy
Verdant Catacombs
17%inclusion7 decks41 decks
11%synergy
Bleachbone Verge
15%inclusion6 decks39 decks
6%synergy
Sejiri Shelter
15%inclusion6 decks41 decks
12%synergy
Windswept Heath
15%inclusion6 decks41 decks
8%synergy
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