Altaïr, Brotherhood Mentor (Commander) - Expensive Core

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #403
77decks
As CommanderAs CardAverage DeckDecksView Precon
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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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Aang, Airbending Master
15%inclusion4 decks26 decks
14%synergy
Redirect Lightning
7.7%inclusion2 decks26 decks
2%synergy
Zuko, Firebending Master
6.3%inclusion1 decks16 decks
4%synergy
Avatar's Wrath
6.3%inclusion1 decks16 decks
1%synergy
The Legend of Roku
5.9%inclusion1 decks17 decks
1%synergy
High Synergy Cards
Basilisk Collar
97%inclusion75 decks77 decks
93%synergy
Drumbellower
78%inclusion60 decks77 decks
76%synergy
Mari, the Killing Quill
81%inclusion62 decks77 decks
74%synergy
Otharri, Suns' Glory
79%inclusion61 decks77 decks
73%synergy
Rune of Mortality
74%inclusion57 decks77 decks
73%synergy
Vorpal Sword
73%inclusion56 decks77 decks
70%synergy
Gorgon's Head
69%inclusion53 decks77 decks
68%synergy
Minthara, Merciless Soul
69%inclusion53 decks77 decks
67%synergy
Thornbite Staff
68%inclusion52 decks77 decks
66%synergy
Sting, the Glinting Dagger
65%inclusion50 decks77 decks
63%synergy
Top Cards
Morbid Opportunist
71%inclusion55 decks77 decks
54%synergy
Shadowspear
62%inclusion48 decks77 decks
58%synergy
Shay Cormac
56%inclusion38 decks68 decks
53%synergy
Falthis, Shadowcat Familiar
56%inclusion43 decks77 decks
54%synergy
White Plume Adventurer
51%inclusion39 decks77 decks
49%synergy
Ruinous Ultimatum
47%inclusion36 decks77 decks
8%synergy
Swords to Plowshares
47%inclusion36 decks77 decks
-16%synergy
Swiftfoot Boots
47%inclusion36 decks77 decks
15%synergy
Maha, Its Feathers Night
46%inclusion31 decks68 decks
44%synergy
Boros Charm
45%inclusion35 decks77 decks
16%synergy
Game Changers
Teferi's Protection
18%inclusion14 decks77 decks
-2%synergy
Orcish Bowmasters
14%inclusion11 decks77 decks
9%synergy
Creatures
Daxos the Returned
44%inclusion34 decks77 decks
43%synergy
Humble Defector
44%inclusion34 decks77 decks
42%synergy
General's Enforcer
43%inclusion33 decks77 decks
34%synergy
Goblin Sharpshooter
43%inclusion33 decks77 decks
42%synergy
Mother of Runes
43%inclusion33 decks77 decks
35%synergy
Termination Facilitator
38%inclusion29 decks77 decks
36%synergy
Kalemne, Disciple of Iroas
38%inclusion29 decks77 decks
37%synergy
Magda, the Hoardmaster
37%inclusion26 decks71 decks
34%synergy
Taii Wakeen, Perfect Shot
35%inclusion25 decks71 decks
34%synergy
Esper Sentinel
31%inclusion24 decks77 decks
13%synergy
Puresteel Paladin
29%inclusion22 decks77 decks
24%synergy
Ertha Jo, Frontier Mentor
28%inclusion20 decks71 decks
27%synergy
Lae'zel, Vlaakith's Champion
27%inclusion21 decks77 decks
25%synergy
Mathas, Fiend Seeker
27%inclusion21 decks77 decks
25%synergy
Massacre Girl, Known Killer
26%inclusion20 decks77 decks
24%synergy
Stoneforge Mystic
25%inclusion19 decks77 decks
22%synergy
Marvin, Murderous Mimic
24%inclusion15 decks63 decks
23%synergy
Harvester of Souls
23%inclusion18 decks77 decks
20%synergy
Athreos, Shroud-Veiled
23%inclusion18 decks77 decks
22%synergy
Void Beckoner
22%inclusion17 decks77 decks
21%synergy
Slaughter Specialist
22%inclusion17 decks77 decks
21%synergy
Archetype of Finality
21%inclusion16 decks77 decks
20%synergy
Giver of Runes
19%inclusion15 decks77 decks
17%synergy
Akiri, Fearless Voyager
19%inclusion15 decks77 decks
17%synergy
Kratos, Stoic Father
19%inclusion4 decks21 decks
19%synergy
Blood Cultist
18%inclusion14 decks77 decks
18%synergy
Sun Titan
17%inclusion13 decks77 decks
6%synergy
Assault Intercessor
16%inclusion12 decks77 decks
15%synergy
Zagras, Thief of Heartbeats
14%inclusion11 decks77 decks
13%synergy
Cunning Sparkmage
14%inclusion11 decks77 decks
14%synergy
Ankle Shanker
13%inclusion10 decks77 decks
10%synergy
Sram, Senior Edificer
13%inclusion10 decks77 decks
10%synergy
Clackbridge Troll
13%inclusion10 decks77 decks
13%synergy
Bureau Headmaster
12%inclusion8 decks68 decks
11%synergy
Gisa, Glorious Resurrector
12%inclusion9 decks77 decks
11%synergy
Norn's Choirmaster
12%inclusion9 decks77 decks
11%synergy
Witch Enchanter
11%inclusion8 decks70 decks
5%synergy
Robaran Mercenaries
10%inclusion8 decks77 decks
10%synergy
Royal Assassin
10%inclusion8 decks77 decks
7%synergy
Grateful Apparition
10%inclusion8 decks77 decks
10%synergy
Cloud, Midgar Mercenary
10%inclusion3 decks29 decks
9%synergy
Metastatic Evangel
10%inclusion7 decks70 decks
10%synergy
Tor Wauki the Younger
9.1%inclusion7 decks77 decks
9%synergy
Queen Marchesa
9.1%inclusion7 decks77 decks
3%synergy
Deathbringer Thoctar
9.1%inclusion7 decks77 decks
9%synergy
Vulshok Sorcerer
9.1%inclusion7 decks77 decks
9%synergy
Qarsi Revenant
8.8%inclusion3 decks34 decks
6%synergy
Codsworth, Handy Helper
8.2%inclusion6 decks73 decks
7%synergy
Torbran, Thane of Red Fell
7.8%inclusion6 decks77 decks
7%synergy
Ojer Axonil, Deepest Might
7.8%inclusion6 decks77 decks
8%synergy
Instants
Anguished Unmaking
45%inclusion35 decks77 decks
11%synergy
You Are Already Dead
44%inclusion34 decks77 decks
42%synergy
Path to Exile
31%inclusion24 decks77 decks
-16%synergy
Fracture
29%inclusion22 decks77 decks
22%synergy
Mirrodin Avenged
27%inclusion21 decks77 decks
26%synergy
Crackling Doom
27%inclusion21 decks77 decks
10%synergy
Flawless Maneuver
26%inclusion20 decks77 decks
11%synergy
Stroke of Midnight
26%inclusion20 decks77 decks
14%synergy
Despark
25%inclusion19 decks77 decks
10%synergy
Generous Gift
22%inclusion17 decks77 decks
3%synergy
Malakir Rebirth
21%inclusion16 decks77 decks
15%synergy
Deflecting Swat
17%inclusion13 decks77 decks
1%synergy
Wear // Tear
17%inclusion13 decks77 decks
5%synergy
Dawn's Truce
16%inclusion11 decks68 decks
9%synergy
Offer Immortality
16%inclusion12 decks77 decks
15%synergy
Chaos Warp
14%inclusion11 decks77 decks
-2%synergy
Bladebrand
14%inclusion11 decks77 decks
14%synergy
Sejiri Shelter
12%inclusion9 decks77 decks
9%synergy
Fell the Profane
11%inclusion8 decks70 decks
5%synergy
Rakdos Charm
9.1%inclusion7 decks77 decks
0%synergy
Mortify
9.1%inclusion7 decks77 decks
-6%synergy
Legion Leadership
8.6%inclusion6 decks70 decks
4%synergy
Bedevil
7.8%inclusion6 decks77 decks
1%synergy
Deflecting Palm
7.8%inclusion6 decks77 decks
1%synergy
Clever Concealment
7.8%inclusion6 decks77 decks
4%synergy
Terminate
7.8%inclusion6 decks77 decks
-5%synergy
Tibalt's Trickery
7.8%inclusion6 decks77 decks
4%synergy
Bolt Bend
7.8%inclusion6 decks77 decks
6%synergy
Virulent Swipe
7.8%inclusion6 decks77 decks
8%synergy
Volt Charge
7.8%inclusion6 decks77 decks
8%synergy
Inevitable Defeat
7.7%inclusion3 decks39 decks
2%synergy
Restoration Magic
7.1%inclusion2 decks28 decks
5%synergy
Deadly Rollick
6.5%inclusion5 decks77 decks
-4%synergy
Akroma's Will
6.5%inclusion5 decks77 decks
-7%synergy
The Last Agni Kai
5.9%inclusion1 decks17 decks
0%synergy
Final Showdown
5.6%inclusion4 decks71 decks
4%synergy
Touch of Moonglove
5.2%inclusion4 decks77 decks
5%synergy
Valakut Awakening
5.2%inclusion4 decks77 decks
2%synergy
Fire Covenant
5.2%inclusion4 decks77 decks
4%synergy
Whisper of the Dross
5.2%inclusion4 decks77 decks
5%synergy
Battle-Rage Blessing
5.2%inclusion4 decks77 decks
5%synergy
Utter End
5.2%inclusion4 decks77 decks
0%synergy
Dire Tactics
5.2%inclusion4 decks77 decks
2%synergy
Galadriel's Dismissal
5.2%inclusion4 decks77 decks
3%synergy
Sorceries
Open the Armory
36%inclusion28 decks77 decks
32%synergy
Mythos of Snapdax
30%inclusion23 decks77 decks
24%synergy
Night's Whisper
27%inclusion21 decks77 decks
14%synergy
Painful Truths
26%inclusion20 decks77 decks
17%synergy
Call of the Death-Dweller
25%inclusion19 decks77 decks
24%synergy
Vandalblast
23%inclusion18 decks77 decks
13%synergy
Blasphemous Act
23%inclusion18 decks77 decks
1%synergy
Steelshaper's Gift
23%inclusion18 decks77 decks
20%synergy
Read the Bones
22%inclusion17 decks77 decks
12%synergy
Sign in Blood
18%inclusion14 decks77 decks
10%synergy
Vindicate
17%inclusion13 decks77 decks
11%synergy
Sevinne's Reclamation
16%inclusion12 decks77 decks
8%synergy
Farewell
14%inclusion11 decks77 decks
3%synergy
Toxic Deluge
14%inclusion11 decks77 decks
6%synergy
Faithless Looting
13%inclusion10 decks77 decks
-2%synergy
Damn
13%inclusion10 decks77 decks
-5%synergy
Drown in Ichor
13%inclusion10 decks77 decks
13%synergy
Chandra's Ignition
13%inclusion10 decks77 decks
11%synergy
Reanimate
12%inclusion9 decks77 decks
-5%synergy
Single Combat
10%inclusion8 decks77 decks
9%synergy
Unfinished Business
9.1%inclusion7 decks77 decks
8%synergy
Rip Apart
9.1%inclusion7 decks77 decks
8%synergy
Unearth
9.1%inclusion7 decks77 decks
7%synergy
Divine Reckoning
6.5%inclusion5 decks77 decks
6%synergy
Tempt with Bunnies
5.9%inclusion4 decks68 decks
5%synergy
Seize the Day
5.2%inclusion4 decks77 decks
4%synergy
Feed the Swarm
5.2%inclusion4 decks77 decks
0%synergy
Utility Artifacts
Gorgon Flail
45%inclusion35 decks77 decks
45%synergy
Magewright's Stone
45%inclusion35 decks77 decks
44%synergy
Illusionist's Bracers
40%inclusion31 decks77 decks
39%synergy
Thousand-Year Elixir
35%inclusion27 decks77 decks
34%synergy
Quietus Spike
32%inclusion25 decks77 decks
31%synergy
Mithril Coat
32%inclusion25 decks77 decks
27%synergy
Hunter's Blowgun
19%inclusion15 decks77 decks
19%synergy
Glaring Spotlight
19%inclusion15 decks77 decks
19%synergy
Sword of Truth and Justice
18%inclusion14 decks77 decks
18%synergy
Battlemage's Bracers
18%inclusion14 decks77 decks
17%synergy
Lightning Greaves
17%inclusion13 decks77 decks
-17%synergy
Brotherhood Regalia
15%inclusion10 decks68 decks
11%synergy
Halo Fountain
13%inclusion10 decks77 decks
12%synergy
Robe of Stars
13%inclusion10 decks77 decks
12%synergy
The Masamune
11%inclusion3 decks28 decks
10%synergy
Wayfarer's Bauble
10%inclusion8 decks77 decks
2%synergy
Sword of the Animist
10%inclusion8 decks77 decks
1%synergy
Whispersilk Cloak
10%inclusion8 decks77 decks
5%synergy
Hammer of Nazahn
10%inclusion8 decks77 decks
8%synergy
Hidden Blade
10%inclusion7 decks73 decks
9%synergy
Haystack
10%inclusion7 decks73 decks
8%synergy
Nazgûl Battle-Mace
9.1%inclusion7 decks77 decks
8%synergy
Helm of the Host
7.8%inclusion6 decks77 decks
2%synergy
Scythe of the Wretched
7.8%inclusion6 decks77 decks
8%synergy
Tome of Legends
7.8%inclusion6 decks77 decks
7%synergy
Sword of Hearth and Home
7.8%inclusion6 decks77 decks
5%synergy
The Seriema
7.4%inclusion2 decks27 decks
6%synergy
Contagion Engine
6.5%inclusion5 decks77 decks
6%synergy
Conqueror's Flail
6.5%inclusion5 decks77 decks
5%synergy
Umbral Mantle
6.5%inclusion5 decks77 decks
6%synergy
Sword of Feast and Famine
6.5%inclusion5 decks77 decks
3%synergy
Chainsaw
5.9%inclusion4 decks68 decks
5%synergy
Embercleave
5.2%inclusion4 decks77 decks
2%synergy
Mask of Griselbrand
5.2%inclusion4 decks77 decks
4%synergy
Loxodon Warhammer
5.2%inclusion4 decks77 decks
3%synergy
Champion's Helm
5.2%inclusion4 decks77 decks
4%synergy
Sword of Forge and Frontier
5.2%inclusion4 decks77 decks
4%synergy
Enchantments
Gift of Doom
43%inclusion33 decks77 decks
42%synergy
Fighter Class
36%inclusion28 decks77 decks
33%synergy
Phyrexian Arena
35%inclusion27 decks77 decks
16%synergy
Black Market Connections
32%inclusion25 decks77 decks
17%synergy
All-Out Assault
32%inclusion11 decks34 decks
20%synergy
Revel in Riches
29%inclusion22 decks77 decks
22%synergy
Dazzling Theater // Prop Room
27%inclusion17 decks62 decks
25%synergy
Reconnaissance
27%inclusion21 decks77 decks
17%synergy
At Knifepoint
24%inclusion17 decks71 decks
22%synergy
Sigarda's Aid
22%inclusion17 decks77 decks
19%synergy
Aspect of Gorgon
21%inclusion16 decks77 decks
20%synergy
Agent of the Shadow Thieves
19%inclusion15 decks77 decks
19%synergy
Black Market
17%inclusion13 decks77 decks
11%synergy
Forge Anew
16%inclusion12 decks77 decks
13%synergy
Death Pits of Rath
13%inclusion10 decks77 decks
13%synergy
Land Tax
13%inclusion10 decks77 decks
7%synergy
Grave Betrayal
10%inclusion8 decks77 decks
10%synergy
Gift of Immortality
10%inclusion8 decks77 decks
9%synergy
Spiteful Banditry
10%inclusion8 decks77 decks
8%synergy
Retreat to Hagra
7.8%inclusion6 decks77 decks
7%synergy
Glasswing Grace
7.1%inclusion5 decks70 decks
6%synergy
Eye of Nidhogg
6.9%inclusion2 decks29 decks
6%synergy
Life Insurance
6.5%inclusion5 decks77 decks
4%synergy
Eternal Thirst
6.5%inclusion5 decks77 decks
6%synergy
Ghoulish Impetus
6.5%inclusion5 decks77 decks
6%synergy
Trouble in Pairs
5.3%inclusion4 decks75 decks
0%synergy
Duelist's Heritage
5.2%inclusion4 decks77 decks
1%synergy
Ghostly Prison
5.2%inclusion4 decks77 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
16%inclusion12 decks77 decks
15%synergy
Kaya, Geist Hunter
12%inclusion9 decks77 decks
8%synergy
Dihada, Binder of Wills
5.2%inclusion4 decks77 decks
1%synergy
Utility Lands
Vault of the Archangel
55%inclusion42 decks77 decks
32%synergy
Arcane Lighthouse
45%inclusion35 decks77 decks
44%synergy
Rogue's Passage
43%inclusion33 decks77 decks
19%synergy
Bojuka Bog
34%inclusion26 decks77 decks
3%synergy
Detection Tower
32%inclusion25 decks77 decks
32%synergy
Urborg, Tomb of Yawgmoth
31%inclusion24 decks77 decks
17%synergy
Karn's Bastion
29%inclusion22 decks77 decks
28%synergy
Shizo, Death's Storehouse
27%inclusion21 decks77 decks
20%synergy
Eiganjo, Seat of the Empire
19%inclusion15 decks77 decks
13%synergy
Reliquary Tower
14%inclusion11 decks77 decks
-1%synergy
Urza's Saga
13%inclusion10 decks77 decks
8%synergy
Maze of Ith
12%inclusion9 decks77 decks
8%synergy
Sunhome, Fortress of the Legion
12%inclusion9 decks77 decks
8%synergy
Axgard Armory
12%inclusion9 decks77 decks
10%synergy
Command Beacon
7.8%inclusion6 decks77 decks
2%synergy
Takenuma, Abandoned Mire
7.8%inclusion6 decks77 decks
0%synergy
Cabal Coffers
5.2%inclusion4 decks77 decks
2%synergy
Mana Artifacts
Sol Ring
86%inclusion66 decks77 decks
-3%synergy
Arcane Signet
86%inclusion66 decks77 decks
0%synergy
Patriar's Seal
69%inclusion53 decks77 decks
67%synergy
Talisman of Hierarchy
44%inclusion34 decks77 decks
3%synergy
Rakdos Signet
40%inclusion31 decks77 decks
9%synergy
Orzhov Signet
39%inclusion30 decks77 decks
6%synergy
Talisman of Indulgence
39%inclusion30 decks77 decks
2%synergy
Talisman of Conviction
39%inclusion30 decks77 decks
-2%synergy
Boros Signet
35%inclusion27 decks77 decks
6%synergy
Fellwar Stone
25%inclusion19 decks77 decks
-3%synergy
Bounty Board
20%inclusion14 decks71 decks
18%synergy
Chromatic Lantern
16%inclusion12 decks77 decks
4%synergy
Bandit's Haul
15%inclusion11 decks71 decks
14%synergy
The Soul Stone
12%inclusion3 decks26 decks
9%synergy
Aetheric Amplifier
11%inclusion5 decks46 decks
11%synergy
Staff of Compleation
10%inclusion8 decks77 decks
10%synergy
Commander's Sphere
7.8%inclusion6 decks77 decks
-7%synergy
Savai Crystal
6.5%inclusion5 decks77 decks
5%synergy
Mind Stone
6.5%inclusion5 decks77 decks
-2%synergy
Lands
Command Tower
97%inclusion75 decks77 decks
5%synergy
Plains
97%inclusion75 decks77 decks
2%synergy
Mountain
95%inclusion73 decks77 decks
1%synergy
Swamp
95%inclusion73 decks77 decks
0%synergy
Godless Shrine
88%inclusion68 decks77 decks
41%synergy
Blood Crypt
87%inclusion67 decks77 decks
44%synergy
Vault of Champions
86%inclusion66 decks77 decks
52%synergy
Spectator Seating
84%inclusion65 decks77 decks
52%synergy
Sacred Foundry
83%inclusion64 decks77 decks
39%synergy
Savai Triome
81%inclusion62 decks77 decks
42%synergy
Luxury Suite
78%inclusion60 decks77 decks
46%synergy
Marsh Flats
70%inclusion54 decks77 decks
38%synergy
Arid Mesa
64%inclusion49 decks77 decks
32%synergy
Exotic Orchard
61%inclusion47 decks77 decks
9%synergy
Bloodstained Mire
60%inclusion46 decks77 decks
27%synergy
Forbidden Orchard
57%inclusion44 decks77 decks
54%synergy
Sundown Pass
53%inclusion41 decks77 decks
32%synergy
Shattered Sanctum
45%inclusion35 decks77 decks
22%synergy
Battlefield Forge
44%inclusion34 decks77 decks
5%synergy
Nomad Outpost
44%inclusion34 decks77 decks
-14%synergy
Haunted Ridge
44%inclusion34 decks77 decks
24%synergy
Caves of Koilos
43%inclusion33 decks77 decks
3%synergy
Isolated Chapel
40%inclusion31 decks77 decks
-12%synergy
Clifftop Retreat
39%inclusion30 decks77 decks
-11%synergy
Dragonskull Summit
38%inclusion29 decks77 decks
-14%synergy
Badlands
32%inclusion25 decks77 decks
20%synergy
Scrubland
31%inclusion24 decks77 decks
19%synergy
Plateau
30%inclusion23 decks77 decks
18%synergy
Sulfurous Springs
29%inclusion22 decks77 decks
2%synergy
Brightclimb Pathway
23%inclusion18 decks77 decks
14%synergy
Needleverge Pathway
21%inclusion16 decks77 decks
13%synergy
Malakir Rebirth
21%inclusion16 decks77 decks
15%synergy
Smoldering Marsh
18%inclusion14 decks77 decks
-18%synergy
Blightstep Pathway
18%inclusion14 decks77 decks
10%synergy
Shadowy Backstreet
17%inclusion13 decks76 decks
7%synergy
Raucous Theater
16%inclusion12 decks76 decks
6%synergy
Reflecting Pool
16%inclusion12 decks77 decks
8%synergy
Rugged Prairie
16%inclusion12 decks77 decks
-1%synergy
Shattered Landscape
14%inclusion10 decks70 decks
-5%synergy
Blazemire Verge
14%inclusion9 decks63 decks
2%synergy
Prismatic Vista
14%inclusion11 decks77 decks
10%synergy
Fetid Heath
14%inclusion11 decks77 decks
-6%synergy
Elegant Parlor
13%inclusion10 decks76 decks
4%synergy
Path of Ancestry
13%inclusion10 decks77 decks
-24%synergy
City of Brass
13%inclusion10 decks77 decks
3%synergy
Plaza of Heroes
13%inclusion10 decks77 decks
9%synergy
Sejiri Shelter
12%inclusion9 decks77 decks
9%synergy
Fabled Passage
12%inclusion9 decks77 decks
4%synergy
Witch Enchanter
11%inclusion8 decks70 decks
5%synergy
Fell the Profane
11%inclusion8 decks70 decks
5%synergy
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