Altaïr, Brotherhood Mentor (Commander) - Expensive Upgraded

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #446
45decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
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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Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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The Mind Stone
7.1%inclusion1 decks14 decks
7%synergy
Decorum Dissertation
5.3%inclusion1 decks19 decks
3%synergy
High Synergy Cards
Basilisk Collar
91%inclusion41 decks45 decks
87%synergy
Drumbellower
80%inclusion36 decks45 decks
78%synergy
Thornbite Staff
78%inclusion35 decks45 decks
76%synergy
Rune of Mortality
73%inclusion33 decks45 decks
72%synergy
Shadowspear
76%inclusion34 decks45 decks
71%synergy
Vorpal Sword
73%inclusion33 decks45 decks
71%synergy
Mari, the Killing Quill
73%inclusion33 decks45 decks
67%synergy
Minthara, Merciless Soul
67%inclusion30 decks45 decks
65%synergy
Sting, the Glinting Dagger
67%inclusion30 decks45 decks
65%synergy
Otharri, Suns' Glory
69%inclusion31 decks45 decks
63%synergy
Top Cards
Morbid Opportunist
76%inclusion34 decks45 decks
57%synergy
Esper Sentinel
71%inclusion32 decks45 decks
53%synergy
Mother of Runes
62%inclusion28 decks45 decks
55%synergy
Gorgon's Head
62%inclusion28 decks45 decks
61%synergy
Swiftfoot Boots
60%inclusion27 decks45 decks
28%synergy
Stoneforge Mystic
60%inclusion27 decks45 decks
57%synergy
Deflecting Swat
58%inclusion26 decks45 decks
42%synergy
Steelshaper's Gift
58%inclusion26 decks45 decks
55%synergy
Shay Cormac
58%inclusion26 decks45 decks
55%synergy
Falthis, Shadowcat Familiar
56%inclusion25 decks45 decks
54%synergy
Game Changers
Demonic Tutor
44%inclusion20 decks45 decks
26%synergy
Smothering Tithe
40%inclusion18 decks45 decks
16%synergy
Teferi's Protection
36%inclusion16 decks45 decks
16%synergy
Enlightened Tutor
33%inclusion15 decks45 decks
22%synergy
Orcish Bowmasters
18%inclusion8 decks45 decks
12%synergy
The One Ring
13%inclusion6 decks45 decks
6%synergy
Farewell
13%inclusion6 decks45 decks
3%synergy
Vampiric Tutor
11%inclusion5 decks45 decks
-3%synergy
Jeska's Will
8.9%inclusion4 decks45 decks
-1%synergy
Ancient Tomb
6.7%inclusion3 decks45 decks
-1%synergy
Creatures
Maha, Its Feathers Night
49%inclusion22 decks45 decks
48%synergy
Goblin Sharpshooter
44%inclusion20 decks45 decks
44%synergy
Puresteel Paladin
40%inclusion18 decks45 decks
36%synergy
General's Enforcer
38%inclusion17 decks45 decks
30%synergy
Lae'zel, Vlaakith's Champion
38%inclusion17 decks45 decks
36%synergy
Mathas, Fiend Seeker
36%inclusion16 decks45 decks
34%synergy
Humble Defector
31%inclusion14 decks45 decks
29%synergy
Magda, the Hoardmaster
31%inclusion14 decks45 decks
29%synergy
Termination Facilitator
29%inclusion13 decks45 decks
27%synergy
Void Beckoner
27%inclusion12 decks45 decks
26%synergy
Witch Enchanter
27%inclusion12 decks45 decks
20%synergy
White Plume Adventurer
27%inclusion12 decks45 decks
25%synergy
Taii Wakeen, Perfect Shot
24%inclusion11 decks45 decks
24%synergy
Daxos the Returned
24%inclusion11 decks45 decks
24%synergy
Harvester of Souls
22%inclusion10 decks45 decks
19%synergy
Sun Titan
22%inclusion10 decks45 decks
11%synergy
Kalemne, Disciple of Iroas
20%inclusion9 decks45 decks
19%synergy
Ertha Jo, Frontier Mentor
20%inclusion9 decks45 decks
19%synergy
Marvin, Murderous Mimic
20%inclusion9 decks45 decks
19%synergy
Athreos, Shroud-Veiled
18%inclusion8 decks45 decks
16%synergy
Assault Intercessor
18%inclusion8 decks45 decks
17%synergy
Massacre Girl, Known Killer
18%inclusion8 decks45 decks
16%synergy
Archetype of Finality
16%inclusion7 decks45 decks
15%synergy
Giver of Runes
16%inclusion7 decks45 decks
13%synergy
Sram, Senior Edificer
13%inclusion6 decks45 decks
11%synergy
Imperial Recruiter
13%inclusion6 decks45 decks
9%synergy
Slaughter Specialist
13%inclusion6 decks45 decks
12%synergy
Cloud, Midgar Mercenary
13%inclusion5 decks38 decks
12%synergy
Kratos, Stoic Father
12%inclusion4 decks33 decks
12%synergy
Patrolling Peacemaker
11%inclusion4 decks35 decks
11%synergy
Blood Artist
11%inclusion5 decks45 decks
-7%synergy
Bureau Headmaster
11%inclusion5 decks45 decks
11%synergy
Kellan, the Fae-Blooded
11%inclusion5 decks45 decks
10%synergy
Cunning Sparkmage
11%inclusion5 decks45 decks
11%synergy
Qarsi Revenant
10%inclusion4 decks42 decks
7%synergy
Lotho, Corrupt Shirriff
8.9%inclusion4 decks45 decks
-5%synergy
Akiri, Fearless Voyager
8.9%inclusion4 decks45 decks
7%synergy
Queen Marchesa
8.9%inclusion4 decks45 decks
3%synergy
Zagras, Thief of Heartbeats
8.9%inclusion4 decks45 decks
8%synergy
Loran of the Third Path
8.9%inclusion4 decks45 decks
2%synergy
Ragavan, Nimble Pilferer
8.9%inclusion4 decks45 decks
1%synergy
Gisa, Glorious Resurrector
8.9%inclusion4 decks45 decks
8%synergy
Vincent Valentine
7.9%inclusion3 decks38 decks
7%synergy
Hexing Squelcher
7.7%inclusion2 decks26 decks
3%synergy
Blood Cultist
6.7%inclusion3 decks45 decks
6%synergy
Shadrix Silverquill
6.7%inclusion3 decks45 decks
5%synergy
Boggart Trawler
6.7%inclusion3 decks45 decks
4%synergy
Leonin Shikari
6.7%inclusion3 decks45 decks
6%synergy
Armored Skyhunter
6.7%inclusion3 decks45 decks
5%synergy
Grand Abolisher
6.7%inclusion3 decks45 decks
-3%synergy
Instants
Anguished Unmaking
56%inclusion25 decks45 decks
22%synergy
Flawless Maneuver
42%inclusion19 decks45 decks
28%synergy
Boros Charm
40%inclusion18 decks45 decks
11%synergy
Swords to Plowshares
40%inclusion18 decks45 decks
-22%synergy
Stroke of Midnight
33%inclusion15 decks45 decks
22%synergy
Generous Gift
31%inclusion14 decks45 decks
13%synergy
Chaos Warp
29%inclusion13 decks45 decks
13%synergy
Malakir Rebirth
29%inclusion13 decks45 decks
23%synergy
Mirrodin Avenged
24%inclusion11 decks45 decks
24%synergy
You Are Already Dead
24%inclusion11 decks45 decks
23%synergy
Fell the Profane
22%inclusion10 decks45 decks
16%synergy
Wear // Tear
22%inclusion10 decks45 decks
11%synergy
Deadly Rollick
22%inclusion10 decks45 decks
11%synergy
Despark
18%inclusion8 decks45 decks
4%synergy
Path to Exile
16%inclusion7 decks45 decks
-31%synergy
Fracture
16%inclusion7 decks45 decks
10%synergy
Valakut Awakening
16%inclusion7 decks45 decks
13%synergy
Galadriel's Dismissal
16%inclusion7 decks45 decks
14%synergy
Dawn's Truce
16%inclusion7 decks45 decks
9%synergy
Crackling Doom
13%inclusion6 decks45 decks
-4%synergy
Untimely Malfunction
13%inclusion6 decks45 decks
8%synergy
Sejiri Shelter
11%inclusion5 decks45 decks
9%synergy
Akroma's Will
11%inclusion5 decks45 decks
-2%synergy
Dark Ritual
8.9%inclusion4 decks45 decks
-8%synergy
Offer Immortality
8.9%inclusion4 decks45 decks
8%synergy
Inkshield
8.9%inclusion4 decks45 decks
1%synergy
Redirect Lightning
8.8%inclusion3 decks34 decks
3%synergy
Imp's Mischief
6.7%inclusion3 decks45 decks
5%synergy
Clever Concealment
6.7%inclusion3 decks45 decks
2%synergy
Tainted Strike
6.7%inclusion3 decks45 decks
6%synergy
Legion Leadership
6.7%inclusion3 decks45 decks
2%synergy
Rakdos Charm
6.7%inclusion3 decks45 decks
-2%synergy
Big Score
6.7%inclusion3 decks45 decks
-4%synergy
Withering Torment
6.7%inclusion3 decks45 decks
5%synergy
Return the Favor
6.7%inclusion3 decks45 decks
5%synergy
Lightning Bolt
6.7%inclusion3 decks45 decks
3%synergy
Get Lost
6.7%inclusion3 decks45 decks
5%synergy
Bladebrand
6.7%inclusion3 decks45 decks
6%synergy
Utter End
6.7%inclusion3 decks45 decks
2%synergy
Restoration Magic
5.3%inclusion2 decks38 decks
3%synergy
Sorceries
Open the Armory
56%inclusion25 decks45 decks
51%synergy
Ruinous Ultimatum
40%inclusion18 decks45 decks
1%synergy
Vandalblast
33%inclusion15 decks45 decks
23%synergy
Night's Whisper
31%inclusion14 decks45 decks
18%synergy
Mythos of Snapdax
24%inclusion11 decks45 decks
19%synergy
Sevinne's Reclamation
22%inclusion10 decks45 decks
14%synergy
Read the Bones
22%inclusion10 decks45 decks
13%synergy
Painful Truths
20%inclusion9 decks45 decks
12%synergy
Blasphemous Act
18%inclusion8 decks45 decks
-5%synergy
Toxic Deluge
18%inclusion8 decks45 decks
10%synergy
Sign in Blood
18%inclusion8 decks45 decks
10%synergy
Call of the Death-Dweller
16%inclusion7 decks45 decks
15%synergy
Reanimate
13%inclusion6 decks45 decks
-4%synergy
Sundering Eruption
13%inclusion6 decks45 decks
10%synergy
Chandra's Ignition
13%inclusion6 decks45 decks
11%synergy
Shatterskull Smashing
11%inclusion5 decks45 decks
10%synergy
Wheel of Fortune
11%inclusion5 decks45 decks
7%synergy
Drown in Ichor
11%inclusion5 decks45 decks
11%synergy
Agadeem's Awakening
8.9%inclusion4 decks45 decks
6%synergy
Grim Tutor
8.9%inclusion4 decks45 decks
5%synergy
Faithless Looting
6.7%inclusion3 decks45 decks
-9%synergy
Feed the Swarm
6.7%inclusion3 decks45 decks
2%synergy
Single Combat
6.7%inclusion3 decks45 decks
5%synergy
Utility Artifacts
Mithril Coat
49%inclusion22 decks45 decks
44%synergy
Gorgon Flail
40%inclusion18 decks45 decks
39%synergy
Quietus Spike
40%inclusion18 decks45 decks
39%synergy
Illusionist's Bracers
38%inclusion17 decks45 decks
36%synergy
Magewright's Stone
38%inclusion17 decks45 decks
37%synergy
Hammer of Nazahn
31%inclusion14 decks45 decks
29%synergy
Lightning Greaves
29%inclusion13 decks45 decks
-5%synergy
Robe of Stars
29%inclusion13 decks45 decks
28%synergy
Thousand-Year Elixir
29%inclusion13 decks45 decks
28%synergy
Sword of Truth and Justice
24%inclusion11 decks45 decks
24%synergy
Glaring Spotlight
22%inclusion10 decks45 decks
22%synergy
Dragonfire Blade
17%inclusion7 decks41 decks
16%synergy
The Masamune
16%inclusion6 decks38 decks
15%synergy
Sword of Feast and Famine
16%inclusion7 decks45 decks
12%synergy
The Reaver Cleaver
16%inclusion7 decks45 decks
10%synergy
Hunter's Blowgun
13%inclusion6 decks45 decks
13%synergy
Buster Sword
13%inclusion5 decks38 decks
11%synergy
Mask of Griselbrand
11%inclusion5 decks45 decks
10%synergy
Brotherhood Regalia
11%inclusion5 decks45 decks
8%synergy
Sword of the Animist
11%inclusion5 decks45 decks
2%synergy
Scythe of the Wretched
8.9%inclusion4 decks45 decks
9%synergy
Conqueror's Flail
8.9%inclusion4 decks45 decks
8%synergy
Haystack
8.9%inclusion4 decks45 decks
7%synergy
Puppet Strings
8.9%inclusion4 decks45 decks
9%synergy
Skullclamp
8.9%inclusion4 decks45 decks
-20%synergy
Helm of the Host
6.7%inclusion3 decks45 decks
1%synergy
Sword of Fire and Ice
6.7%inclusion3 decks45 decks
5%synergy
Darksteel Plate
6.7%inclusion3 decks45 decks
5%synergy
Battlemage's Bracers
6.7%inclusion3 decks45 decks
6%synergy
Tome of Legends
6.7%inclusion3 decks45 decks
6%synergy
Loxodon Warhammer
6.7%inclusion3 decks45 decks
4%synergy
Enchantments
Fighter Class
53%inclusion24 decks45 decks
51%synergy
Sigarda's Aid
42%inclusion19 decks45 decks
39%synergy
Black Market Connections
42%inclusion19 decks45 decks
26%synergy
Dazzling Theater // Prop Room
40%inclusion18 decks45 decks
38%synergy
Gift of Doom
38%inclusion17 decks45 decks
37%synergy
Phyrexian Arena
31%inclusion14 decks45 decks
13%synergy
Revel in Riches
29%inclusion13 decks45 decks
23%synergy
Forge Anew
27%inclusion12 decks45 decks
24%synergy
Reconnaissance
24%inclusion11 decks45 decks
13%synergy
Trouble in Pairs
20%inclusion9 decks45 decks
15%synergy
All-Out Assault
19%inclusion8 decks42 decks
7%synergy
Land Tax
18%inclusion8 decks45 decks
12%synergy
Spiteful Banditry
16%inclusion7 decks45 decks
14%synergy
Kaya's Ghostform
16%inclusion7 decks45 decks
13%synergy
Black Market
16%inclusion7 decks45 decks
10%synergy
Aspect of Gorgon
13%inclusion6 decks45 decks
13%synergy
Ghostly Prison
13%inclusion6 decks45 decks
6%synergy
Nowhere to Run
11%inclusion5 decks45 decks
11%synergy
Gift of Immortality
11%inclusion5 decks45 decks
10%synergy
Phyresis
8.9%inclusion4 decks45 decks
9%synergy
At Knifepoint
6.7%inclusion3 decks45 decks
5%synergy
Agent of the Shadow Thieves
6.7%inclusion3 decks45 decks
6%synergy
The Meathook Massacre
6.7%inclusion3 decks45 decks
2%synergy
Eye of Nidhogg
5.3%inclusion2 decks38 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
8.9%inclusion4 decks45 decks
9%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
47%inclusion21 decks45 decks
34%synergy
Urza's Saga
42%inclusion19 decks45 decks
38%synergy
Rogue's Passage
42%inclusion19 decks45 decks
18%synergy
Arcane Lighthouse
40%inclusion18 decks45 decks
39%synergy
Vault of the Archangel
36%inclusion16 decks45 decks
13%synergy
Bojuka Bog
33%inclusion15 decks45 decks
2%synergy
Shizo, Death's Storehouse
31%inclusion14 decks45 decks
24%synergy
Karn's Bastion
27%inclusion12 decks45 decks
26%synergy
Detection Tower
24%inclusion11 decks45 decks
24%synergy
Reliquary Tower
18%inclusion8 decks45 decks
3%synergy
Sunhome, Fortress of the Legion
16%inclusion7 decks45 decks
12%synergy
Axgard Armory
16%inclusion7 decks45 decks
14%synergy
Buried Ruin
13%inclusion6 decks45 decks
10%synergy
Arena of Glory
13%inclusion6 decks45 decks
6%synergy
Volrath's Stronghold
13%inclusion6 decks45 decks
12%synergy
Maze of Ith
11%inclusion5 decks45 decks
8%synergy
Command Beacon
11%inclusion5 decks45 decks
6%synergy
Eiganjo, Seat of the Empire
8.9%inclusion4 decks45 decks
3%synergy
Strip Mine
8.9%inclusion4 decks45 decks
8%synergy
Shinka, the Bloodsoaked Keep
6.7%inclusion3 decks45 decks
4%synergy
Cabal Coffers
6.7%inclusion3 decks45 decks
4%synergy
Mana Artifacts
Sol Ring
89%inclusion40 decks45 decks
1%synergy
Arcane Signet
87%inclusion39 decks45 decks
1%synergy
Talisman of Hierarchy
53%inclusion24 decks45 decks
12%synergy
Patriar's Seal
51%inclusion23 decks45 decks
49%synergy
Talisman of Conviction
49%inclusion22 decks45 decks
7%synergy
Talisman of Indulgence
44%inclusion20 decks45 decks
7%synergy
Orzhov Signet
33%inclusion15 decks45 decks
3%synergy
Fellwar Stone
29%inclusion13 decks45 decks
1%synergy
Rakdos Signet
22%inclusion10 decks45 decks
-6%synergy
Boros Signet
22%inclusion10 decks45 decks
-5%synergy
Mox Opal
16%inclusion7 decks45 decks
12%synergy
Bounty Board
16%inclusion7 decks45 decks
14%synergy
Mox Amber
13%inclusion6 decks45 decks
9%synergy
Chromatic Lantern
11%inclusion5 decks45 decks
0%synergy
Aetheric Amplifier
11%inclusion5 decks45 decks
11%synergy
Mind Stone
8.9%inclusion4 decks45 decks
0%synergy
Staff of Compleation
8.9%inclusion4 decks45 decks
9%synergy
The Soul Stone
8.8%inclusion3 decks34 decks
6%synergy
Lotus Petal
6.7%inclusion3 decks45 decks
1%synergy
Bandit's Haul
6.7%inclusion3 decks45 decks
6%synergy
Lands
Plateau
100%inclusion45 decks45 decks
88%synergy
Command Tower
98%inclusion44 decks45 decks
5%synergy
Scrubland
98%inclusion44 decks45 decks
86%synergy
Badlands
98%inclusion44 decks45 decks
85%synergy
Godless Shrine
93%inclusion42 decks45 decks
45%synergy
Sacred Foundry
89%inclusion40 decks45 decks
44%synergy
Plains
87%inclusion39 decks45 decks
-8%synergy
Swamp
84%inclusion38 decks45 decks
-11%synergy
Marsh Flats
84%inclusion38 decks45 decks
53%synergy
Bloodstained Mire
82%inclusion37 decks45 decks
49%synergy
Arid Mesa
82%inclusion37 decks45 decks
51%synergy
Blood Crypt
82%inclusion37 decks45 decks
37%synergy
Savai Triome
73%inclusion33 decks45 decks
36%synergy
Mountain
71%inclusion32 decks45 decks
-23%synergy
Spectator Seating
69%inclusion31 decks45 decks
38%synergy
Vault of Champions
69%inclusion31 decks45 decks
37%synergy
Luxury Suite
58%inclusion26 decks45 decks
27%synergy
Forbidden Orchard
53%inclusion24 decks45 decks
51%synergy
Exotic Orchard
51%inclusion23 decks45 decks
-1%synergy
Clifftop Retreat
44%inclusion20 decks45 decks
-7%synergy
Isolated Chapel
42%inclusion19 decks45 decks
-11%synergy
Nomad Outpost
38%inclusion17 decks45 decks
-20%synergy
Dragonskull Summit
38%inclusion17 decks45 decks
-15%synergy
Caves of Koilos
36%inclusion16 decks45 decks
-4%synergy
Shattered Sanctum
33%inclusion15 decks45 decks
8%synergy
Sundown Pass
31%inclusion14 decks45 decks
10%synergy
Malakir Rebirth
29%inclusion13 decks45 decks
23%synergy
Shadowy Backstreet
27%inclusion12 decks45 decks
16%synergy
Fetid Heath
27%inclusion12 decks45 decks
5%synergy
Haunted Ridge
27%inclusion12 decks45 decks
7%synergy
Witch Enchanter
27%inclusion12 decks45 decks
20%synergy
Raucous Theater
27%inclusion12 decks45 decks
17%synergy
Battlefield Forge
27%inclusion12 decks45 decks
-14%synergy
Elegant Parlor
27%inclusion12 decks45 decks
17%synergy
Brightclimb Pathway
24%inclusion11 decks45 decks
16%synergy
Mana Confluence
24%inclusion11 decks45 decks
15%synergy
Needleverge Pathway
24%inclusion11 decks45 decks
17%synergy
Wooded Foothills
24%inclusion11 decks45 decks
18%synergy
Windswept Heath
22%inclusion10 decks45 decks
16%synergy
Rugged Prairie
22%inclusion10 decks45 decks
5%synergy
Fell the Profane
22%inclusion10 decks45 decks
16%synergy
Verdant Catacombs
22%inclusion10 decks45 decks
16%synergy
Sulfurous Springs
22%inclusion10 decks45 decks
-6%synergy
Flooded Strand
20%inclusion9 decks45 decks
14%synergy
Polluted Delta
20%inclusion9 decks45 decks
13%synergy
Path of Ancestry
18%inclusion8 decks45 decks
-20%synergy
Scalding Tarn
18%inclusion8 decks45 decks
12%synergy
Valakut Awakening
16%inclusion7 decks45 decks
13%synergy
Prismatic Vista
16%inclusion7 decks45 decks
12%synergy
Blightstep Pathway
16%inclusion7 decks45 decks
8%synergy
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