Altaïr, Brotherhood Mentor (Commander) - Expensive Core

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #447
69decks
As CommanderAs CardAverage DeckDecksView Precon
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All12345
Budget
Any$$$$
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
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Hatut Zeraze Strike Force
17%inclusion1 decks6 decks
17%synergy
Thor, God of Thunder
14%inclusion1 decks7 decks
14%synergy
Mjölnir, Hammer of Thor
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Basilisk Collar
96%inclusion66 decks69 decks
91%synergy
Otharri, Suns' Glory
80%inclusion55 decks69 decks
74%synergy
Drumbellower
75%inclusion52 decks69 decks
74%synergy
Mari, the Killing Quill
77%inclusion53 decks69 decks
71%synergy
Vorpal Sword
70%inclusion48 decks69 decks
67%synergy
Rune of Mortality
68%inclusion47 decks69 decks
67%synergy
Gorgon's Head
67%inclusion46 decks69 decks
66%synergy
Thornbite Staff
64%inclusion44 decks69 decks
62%synergy
Minthara, Merciless Soul
64%inclusion44 decks69 decks
62%synergy
Sting, the Glinting Dagger
64%inclusion44 decks69 decks
62%synergy
Top Cards
Morbid Opportunist
80%inclusion55 decks69 decks
61%synergy
Shadowspear
61%inclusion42 decks69 decks
57%synergy
Shay Cormac
59%inclusion41 decks69 decks
57%synergy
Falthis, Shadowcat Familiar
57%inclusion39 decks69 decks
55%synergy
Maha, Its Feathers Night
54%inclusion37 decks69 decks
52%synergy
White Plume Adventurer
54%inclusion37 decks69 decks
52%synergy
You Are Already Dead
51%inclusion35 decks69 decks
49%synergy
Humble Defector
49%inclusion34 decks69 decks
47%synergy
Mother of Runes
49%inclusion34 decks69 decks
42%synergy
Magda, the Hoardmaster
48%inclusion33 decks69 decks
46%synergy
Game Changers
Teferi's Protection
14%inclusion10 decks69 decks
-5%synergy
Orcish Bowmasters
13%inclusion9 decks69 decks
8%synergy
Farewell
8.7%inclusion6 decks69 decks
-1%synergy
Creatures
General's Enforcer
46%inclusion32 decks69 decks
39%synergy
Goblin Sharpshooter
45%inclusion31 decks69 decks
44%synergy
Daxos the Returned
43%inclusion30 decks69 decks
43%synergy
Taii Wakeen, Perfect Shot
41%inclusion28 decks69 decks
40%synergy
Termination Facilitator
38%inclusion26 decks69 decks
36%synergy
Esper Sentinel
36%inclusion25 decks69 decks
18%synergy
Slaughter Specialist
35%inclusion24 decks69 decks
34%synergy
Kalemne, Disciple of Iroas
32%inclusion22 decks69 decks
31%synergy
Mathas, Fiend Seeker
30%inclusion21 decks69 decks
28%synergy
Ertha Jo, Frontier Mentor
29%inclusion20 decks69 decks
28%synergy
Stoneforge Mystic
29%inclusion20 decks69 decks
26%synergy
Puresteel Paladin
29%inclusion20 decks69 decks
25%synergy
Massacre Girl, Known Killer
29%inclusion20 decks69 decks
27%synergy
Lae'zel, Vlaakith's Champion
26%inclusion18 decks69 decks
24%synergy
Stensian Sanguinist
25%inclusion3 decks12 decks
23%synergy
Harvester of Souls
23%inclusion16 decks69 decks
20%synergy
Archetype of Finality
23%inclusion16 decks69 decks
22%synergy
Athreos, Shroud-Veiled
23%inclusion16 decks69 decks
22%synergy
Kratos, Stoic Father
23%inclusion7 decks31 decks
22%synergy
Blood Cultist
22%inclusion15 decks69 decks
21%synergy
Marvin, Murderous Mimic
22%inclusion14 decks65 decks
20%synergy
Giver of Runes
20%inclusion14 decks69 decks
17%synergy
Void Beckoner
19%inclusion13 decks69 decks
18%synergy
Sun Titan
19%inclusion13 decks69 decks
8%synergy
Witch Enchanter
17%inclusion12 decks69 decks
10%synergy
Assault Intercessor
17%inclusion12 decks69 decks
17%synergy
Cunning Sparkmage
17%inclusion12 decks69 decks
17%synergy
Akiri, Fearless Voyager
16%inclusion11 decks69 decks
14%synergy
Clackbridge Troll
14%inclusion10 decks69 decks
14%synergy
Zagras, Thief of Heartbeats
14%inclusion10 decks69 decks
14%synergy
Bureau Headmaster
13%inclusion9 decks69 decks
12%synergy
Queen Marchesa
13%inclusion9 decks69 decks
7%synergy
Qarsi Revenant
12%inclusion5 decks42 decks
9%synergy
Ankle Shanker
12%inclusion8 decks69 decks
9%synergy
Loran of the Third Path
12%inclusion8 decks69 decks
4%synergy
Aang, Airbending Master
11%inclusion4 decks35 decks
10%synergy
Weathered Wayfarer
10%inclusion7 decks69 decks
8%synergy
Deathbringer Thoctar
10%inclusion7 decks69 decks
10%synergy
Royal Assassin
10%inclusion7 decks69 decks
7%synergy
Codsworth, Handy Helper
10%inclusion7 decks69 decks
9%synergy
Tor Wauki the Younger
10%inclusion7 decks69 decks
10%synergy
Metastatic Evangel
8.7%inclusion6 decks69 decks
8%synergy
Blood Artist
8.7%inclusion6 decks69 decks
-9%synergy
Vulshok Sorcerer
8.7%inclusion6 decks69 decks
8%synergy
Boggart Trawler
8.7%inclusion6 decks69 decks
6%synergy
Sram, Senior Edificer
8.7%inclusion6 decks69 decks
6%synergy
Massacre Wurm
8.7%inclusion6 decks69 decks
8%synergy
Grateful Apparition
8.7%inclusion6 decks69 decks
8%synergy
Rev, Tithe Extractor
8.5%inclusion5 decks59 decks
6%synergy
Emeritus of Woe
8.3%inclusion1 decks12 decks
3%synergy
Instants
Swords to Plowshares
45%inclusion31 decks69 decks
-17%synergy
Boros Charm
39%inclusion27 decks69 decks
10%synergy
Anguished Unmaking
39%inclusion27 decks69 decks
6%synergy
Mirrodin Avenged
35%inclusion24 decks69 decks
34%synergy
Stroke of Midnight
32%inclusion22 decks69 decks
20%synergy
Deflecting Swat
28%inclusion19 decks69 decks
12%synergy
Fracture
28%inclusion19 decks69 decks
22%synergy
Path to Exile
28%inclusion19 decks69 decks
-19%synergy
Flawless Maneuver
23%inclusion16 decks69 decks
9%synergy
Malakir Rebirth
23%inclusion16 decks69 decks
18%synergy
Crackling Doom
23%inclusion16 decks69 decks
6%synergy
Generous Gift
23%inclusion16 decks69 decks
6%synergy
Despark
22%inclusion15 decks69 decks
8%synergy
Fell the Profane
17%inclusion12 decks69 decks
11%synergy
Wear // Tear
17%inclusion12 decks69 decks
6%synergy
Chaos Warp
14%inclusion10 decks69 decks
-1%synergy
Valakut Awakening
14%inclusion10 decks69 decks
12%synergy
Swift Demise
13%inclusion2 decks15 decks
13%synergy
Rakdos Charm
13%inclusion9 decks69 decks
4%synergy
Untimely Malfunction
12%inclusion8 decks65 decks
7%synergy
Dawn's Truce
12%inclusion8 decks69 decks
5%synergy
Bladebrand
12%inclusion8 decks69 decks
11%synergy
Offer Immortality
12%inclusion8 decks69 decks
11%synergy
Redirect Lightning
11%inclusion4 decks35 decks
5%synergy
Restoration Magic
11%inclusion4 decks37 decks
9%synergy
Terminate
10%inclusion7 decks69 decks
-2%synergy
Bedevil
10%inclusion7 decks69 decks
3%synergy
Deadly Rollick
8.7%inclusion6 decks69 decks
-3%synergy
Tibalt's Trickery
8.7%inclusion6 decks69 decks
5%synergy
Mortify
8.7%inclusion6 decks69 decks
-7%synergy
Harsh Annotation
8.3%inclusion1 decks12 decks
8%synergy
Erode
8.3%inclusion1 decks12 decks
4%synergy
Clever Concealment
7.2%inclusion5 decks69 decks
3%synergy
Disenchant
7.2%inclusion5 decks69 decks
5%synergy
Volt Charge
7.2%inclusion5 decks69 decks
7%synergy
Sejiri Shelter
7.2%inclusion5 decks69 decks
5%synergy
Bolt Bend
7.2%inclusion5 decks69 decks
5%synergy
Deflecting Palm
7.2%inclusion5 decks69 decks
0%synergy
Fire Covenant
5.8%inclusion4 decks69 decks
4%synergy
Virulent Swipe
5.8%inclusion4 decks69 decks
6%synergy
Final Showdown
5.8%inclusion4 decks69 decks
4%synergy
Big Score
5.8%inclusion4 decks69 decks
-5%synergy
Utter End
5.8%inclusion4 decks69 decks
1%synergy
Galadriel's Dismissal
5.8%inclusion4 decks69 decks
4%synergy
Akroma's Will
5.8%inclusion4 decks69 decks
-8%synergy
Sorceries
Ruinous Ultimatum
46%inclusion32 decks69 decks
7%synergy
Open the Armory
35%inclusion24 decks69 decks
31%synergy
Steelshaper's Gift
30%inclusion21 decks69 decks
27%synergy
Blasphemous Act
29%inclusion20 decks69 decks
6%synergy
Night's Whisper
28%inclusion19 decks69 decks
14%synergy
Mythos of Snapdax
26%inclusion18 decks69 decks
21%synergy
Painful Truths
25%inclusion17 decks69 decks
17%synergy
Vandalblast
25%inclusion17 decks69 decks
14%synergy
Call of the Death-Dweller
22%inclusion15 decks69 decks
21%synergy
Read the Bones
20%inclusion14 decks69 decks
12%synergy
Sign in Blood
20%inclusion14 decks69 decks
12%synergy
Decorum Dissertation
17%inclusion2 decks12 decks
15%synergy
Restoration Seminar
17%inclusion2 decks12 decks
15%synergy
Toxic Deluge
16%inclusion11 decks69 decks
8%synergy
Vindicate
16%inclusion11 decks69 decks
10%synergy
Sevinne's Reclamation
14%inclusion10 decks69 decks
7%synergy
Chandra's Ignition
14%inclusion10 decks69 decks
13%synergy
Drown in Ichor
14%inclusion10 decks69 decks
14%synergy
Faithless Looting
13%inclusion9 decks69 decks
-2%synergy
Damn
13%inclusion9 decks69 decks
-5%synergy
Reanimate
10%inclusion7 decks69 decks
-8%synergy
Unfinished Business
8.7%inclusion6 decks69 decks
8%synergy
Improvisation Capstone
8.3%inclusion1 decks12 decks
7%synergy
Ominous Harvest
8.3%inclusion1 decks12 decks
8%synergy
Divine Reckoning
7.2%inclusion5 decks69 decks
7%synergy
Feed the Swarm
7.2%inclusion5 decks69 decks
2%synergy
Tempt with Bunnies
7.2%inclusion5 decks69 decks
7%synergy
Single Combat
7.2%inclusion5 decks69 decks
6%synergy
Unearth
5.8%inclusion4 decks69 decks
3%synergy
Rip Apart
5.8%inclusion4 decks69 decks
5%synergy
Utility Artifacts
Magewright's Stone
46%inclusion32 decks69 decks
45%synergy
Swiftfoot Boots
41%inclusion28 decks69 decks
9%synergy
Illusionist's Bracers
38%inclusion26 decks69 decks
36%synergy
Gorgon Flail
38%inclusion26 decks69 decks
37%synergy
Thousand-Year Elixir
35%inclusion24 decks69 decks
34%synergy
Quietus Spike
30%inclusion21 decks69 decks
29%synergy
Mithril Coat
26%inclusion18 decks69 decks
21%synergy
Hunter's Blowgun
22%inclusion15 decks69 decks
21%synergy
Lightning Greaves
19%inclusion13 decks69 decks
-15%synergy
Battlemage's Bracers
16%inclusion11 decks69 decks
15%synergy
Glaring Spotlight
14%inclusion10 decks69 decks
14%synergy
Wayfarer's Bauble
14%inclusion10 decks69 decks
6%synergy
Sword of Truth and Justice
14%inclusion10 decks69 decks
14%synergy
Brotherhood Regalia
13%inclusion9 decks69 decks
10%synergy
Halo Fountain
12%inclusion8 decks69 decks
11%synergy
Robe of Stars
12%inclusion8 decks69 decks
11%synergy
Sword of the Animist
12%inclusion8 decks69 decks
3%synergy
Hammer of Nazahn
8.7%inclusion6 decks69 decks
7%synergy
The Masamune
8.1%inclusion3 decks37 decks
8%synergy
Nazgûl Battle-Mace
7.2%inclusion5 decks69 decks
7%synergy
Hidden Blade
7.2%inclusion5 decks69 decks
7%synergy
Helm of the Host
7.2%inclusion5 decks69 decks
1%synergy
Haystack
7.2%inclusion5 decks69 decks
6%synergy
Embercleave
5.8%inclusion4 decks69 decks
3%synergy
Dowsing Dagger
5.8%inclusion4 decks69 decks
5%synergy
Scythe of the Wretched
5.8%inclusion4 decks69 decks
6%synergy
Sword of Feast and Famine
5.8%inclusion4 decks69 decks
2%synergy
Mask of Memory
5.8%inclusion4 decks69 decks
5%synergy
Enchantments
Fighter Class
43%inclusion30 decks69 decks
41%synergy
Gift of Doom
42%inclusion29 decks69 decks
41%synergy
Phyrexian Arena
38%inclusion26 decks69 decks
19%synergy
Black Market Connections
36%inclusion25 decks69 decks
20%synergy
All-Out Assault
36%inclusion15 decks42 decks
24%synergy
Dazzling Theater // Prop Room
30%inclusion19 decks64 decks
28%synergy
At Knifepoint
25%inclusion17 decks69 decks
23%synergy
Revel in Riches
25%inclusion17 decks69 decks
18%synergy
Reconnaissance
23%inclusion16 decks69 decks
11%synergy
Sigarda's Aid
19%inclusion13 decks69 decks
16%synergy
Agent of the Shadow Thieves
19%inclusion13 decks69 decks
18%synergy
Aspect of Gorgon
17%inclusion12 decks69 decks
17%synergy
Forge Anew
17%inclusion12 decks69 decks
15%synergy
Black Market
16%inclusion11 decks69 decks
11%synergy
Land Tax
14%inclusion10 decks69 decks
8%synergy
Death Pits of Rath
13%inclusion9 decks69 decks
13%synergy
Spiteful Banditry
12%inclusion8 decks69 decks
10%synergy
Retreat to Hagra
10%inclusion7 decks69 decks
10%synergy
Trouble in Pairs
10%inclusion7 decks69 decks
5%synergy
Gift of Immortality
8.7%inclusion6 decks69 decks
8%synergy
Grave Betrayal
7.2%inclusion5 decks69 decks
7%synergy
Life Insurance
5.8%inclusion4 decks69 decks
4%synergy
Eternal Thirst
5.8%inclusion4 decks69 decks
5%synergy
Eye of Nidhogg
5.4%inclusion2 decks37 decks
5%synergy
Planeswalkers
Kaya, Geist Hunter
12%inclusion8 decks69 decks
7%synergy
Vraska, Betrayal's Sting
10%inclusion7 decks69 decks
10%synergy
Dihada, Binder of Wills
5.8%inclusion4 decks69 decks
2%synergy
Utility Lands
Vault of the Archangel
59%inclusion41 decks69 decks
37%synergy
Arcane Lighthouse
43%inclusion30 decks69 decks
42%synergy
Rogue's Passage
43%inclusion30 decks69 decks
20%synergy
Bojuka Bog
35%inclusion24 decks69 decks
4%synergy
Urborg, Tomb of Yawgmoth
35%inclusion24 decks69 decks
22%synergy
Detection Tower
25%inclusion17 decks69 decks
24%synergy
Karn's Bastion
23%inclusion16 decks69 decks
22%synergy
Shizo, Death's Storehouse
22%inclusion15 decks69 decks
15%synergy
Urza's Saga
20%inclusion14 decks69 decks
16%synergy
Reliquary Tower
19%inclusion13 decks69 decks
4%synergy
Eiganjo, Seat of the Empire
17%inclusion12 decks69 decks
11%synergy
Axgard Armory
13%inclusion9 decks69 decks
11%synergy
Command Beacon
8.7%inclusion6 decks69 decks
3%synergy
Maze of Ith
7.2%inclusion5 decks69 decks
4%synergy
Cabal Coffers
7.2%inclusion5 decks69 decks
4%synergy
Takenuma, Abandoned Mire
7.2%inclusion5 decks69 decks
-0%synergy
Hall of Heliod's Generosity
5.8%inclusion4 decks69 decks
4%synergy
Mana Artifacts
Arcane Signet
87%inclusion60 decks69 decks
1%synergy
Sol Ring
87%inclusion60 decks69 decks
-1%synergy
Patriar's Seal
70%inclusion48 decks69 decks
68%synergy
Talisman of Hierarchy
43%inclusion30 decks69 decks
2%synergy
Talisman of Indulgence
42%inclusion29 decks69 decks
5%synergy
Talisman of Conviction
39%inclusion27 decks69 decks
-3%synergy
Rakdos Signet
33%inclusion23 decks69 decks
5%synergy
Orzhov Signet
32%inclusion22 decks69 decks
2%synergy
Boros Signet
26%inclusion18 decks69 decks
-1%synergy
Fellwar Stone
25%inclusion17 decks69 decks
-4%synergy
Bounty Board
23%inclusion16 decks69 decks
21%synergy
Bandit's Haul
19%inclusion13 decks69 decks
18%synergy
The Soul Stone
17%inclusion6 decks35 decks
14%synergy
Aetheric Amplifier
12%inclusion6 decks50 decks
12%synergy
Chromatic Lantern
12%inclusion8 decks69 decks
1%synergy
Commander's Sphere
8.7%inclusion6 decks69 decks
-5%synergy
Staff of Compleation
7.2%inclusion5 decks69 decks
7%synergy
Mardu Banner
7.2%inclusion5 decks69 decks
4%synergy
Mind Stone
7.2%inclusion5 decks69 decks
-1%synergy
Savai Crystal
5.8%inclusion4 decks69 decks
4%synergy
Lands
Command Tower
94%inclusion65 decks69 decks
2%synergy
Swamp
94%inclusion65 decks69 decks
-1%synergy
Plains
94%inclusion65 decks69 decks
-1%synergy
Sacred Foundry
93%inclusion64 decks69 decks
47%synergy
Mountain
93%inclusion64 decks69 decks
-1%synergy
Blood Crypt
90%inclusion62 decks69 decks
45%synergy
Godless Shrine
90%inclusion62 decks69 decks
42%synergy
Vault of Champions
84%inclusion58 decks69 decks
52%synergy
Savai Triome
81%inclusion56 decks69 decks
44%synergy
Luxury Suite
80%inclusion55 decks69 decks
49%synergy
Spectator Seating
78%inclusion54 decks69 decks
47%synergy
Marsh Flats
72%inclusion50 decks69 decks
41%synergy
Arid Mesa
72%inclusion50 decks69 decks
41%synergy
Bloodstained Mire
70%inclusion48 decks69 decks
37%synergy
Forbidden Orchard
68%inclusion47 decks69 decks
66%synergy
Exotic Orchard
59%inclusion41 decks69 decks
7%synergy
Sundown Pass
49%inclusion34 decks69 decks
28%synergy
Badlands
43%inclusion30 decks69 decks
31%synergy
Nomad Outpost
43%inclusion30 decks69 decks
-14%synergy
Caves of Koilos
42%inclusion29 decks69 decks
3%synergy
Haunted Ridge
42%inclusion29 decks69 decks
22%synergy
Plateau
42%inclusion29 decks69 decks
30%synergy
Isolated Chapel
41%inclusion28 decks69 decks
-13%synergy
Scrubland
41%inclusion28 decks69 decks
28%synergy
Shattered Sanctum
41%inclusion28 decks69 decks
15%synergy
Battlefield Forge
39%inclusion27 decks69 decks
-2%synergy
Dragonskull Summit
36%inclusion25 decks69 decks
-16%synergy
Clifftop Retreat
36%inclusion25 decks69 decks
-16%synergy
Sulfurous Springs
30%inclusion21 decks69 decks
2%synergy
Shadowy Backstreet
26%inclusion18 decks69 decks
16%synergy
Raucous Theater
25%inclusion17 decks69 decks
14%synergy
Brightclimb Pathway
23%inclusion16 decks69 decks
15%synergy
Malakir Rebirth
23%inclusion16 decks69 decks
18%synergy
Elegant Parlor
22%inclusion15 decks69 decks
12%synergy
Needleverge Pathway
20%inclusion14 decks69 decks
13%synergy
Path of Ancestry
19%inclusion13 decks69 decks
-19%synergy
Blightstep Pathway
19%inclusion13 decks69 decks
11%synergy
Witch Enchanter
17%inclusion12 decks69 decks
10%synergy
Fell the Profane
17%inclusion12 decks69 decks
11%synergy
Reflecting Pool
17%inclusion12 decks69 decks
10%synergy
Fetid Heath
16%inclusion11 decks69 decks
-6%synergy
Plaza of Heroes
16%inclusion11 decks69 decks
12%synergy
Rugged Prairie
14%inclusion10 decks69 decks
-3%synergy
City of Brass
14%inclusion10 decks69 decks
4%synergy
Valakut Awakening
14%inclusion10 decks69 decks
12%synergy
Prismatic Vista
13%inclusion9 decks69 decks
9%synergy
Verdant Catacombs
13%inclusion9 decks69 decks
7%synergy
Mana Confluence
13%inclusion9 decks69 decks
4%synergy
Blazemire Verge
12%inclusion8 decks65 decks
1%synergy
Smoldering Marsh
12%inclusion8 decks69 decks
-25%synergy
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