Altaïr, Brotherhood Mentor (Commander) - Aggro

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #427
42decks
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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Utility Lands
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Basilisk Collar
81%inclusion34 decks42 decks
77%synergy
Minthara, Merciless Soul
76%inclusion32 decks42 decks
75%synergy
Rune of Mortality
67%inclusion28 decks42 decks
65%synergy
Sting, the Glinting Dagger
67%inclusion28 decks42 decks
65%synergy
Otharri, Suns' Glory
69%inclusion29 decks42 decks
63%synergy
Gorgon's Head
57%inclusion24 decks42 decks
56%synergy
Mari, the Killing Quill
60%inclusion25 decks42 decks
53%synergy
Thornbite Staff
52%inclusion22 decks42 decks
51%synergy
Morbid Opportunist
69%inclusion29 decks42 decks
51%synergy
Vorpal Sword
52%inclusion22 decks42 decks
50%synergy
Top Cards
Drumbellower
50%inclusion21 decks42 decks
48%synergy
Humble Defector
50%inclusion21 decks42 decks
48%synergy
Open the Armory
48%inclusion20 decks42 decks
43%synergy
General's Enforcer
48%inclusion20 decks42 decks
39%synergy
Anguished Unmaking
48%inclusion20 decks42 decks
14%synergy
Shay Cormac
48%inclusion19 decks40 decks
45%synergy
Falthis, Shadowcat Familiar
45%inclusion19 decks42 decks
44%synergy
Gorgon Flail
45%inclusion19 decks42 decks
44%synergy
Boros Charm
43%inclusion18 decks42 decks
13%synergy
Daxos the Returned
43%inclusion18 decks42 decks
42%synergy
Game Changers
Enlightened Tutor
17%inclusion7 decks42 decks
5%synergy
Demonic Tutor
14%inclusion6 decks42 decks
-5%synergy
Jeska's Will
10%inclusion4 decks42 decks
0%synergy
Teferi's Protection
7.1%inclusion3 decks42 decks
-12%synergy
Farewell
7.1%inclusion3 decks42 decks
-3%synergy
Gamble
7.1%inclusion3 decks42 decks
1%synergy
Creatures
Lae'zel, Vlaakith's Champion
38%inclusion16 decks42 decks
36%synergy
Slaughter Specialist
36%inclusion15 decks42 decks
35%synergy
Kalemne, Disciple of Iroas
36%inclusion15 decks42 decks
35%synergy
Taii Wakeen, Perfect Shot
33%inclusion14 decks42 decks
33%synergy
Ertha Jo, Frontier Mentor
31%inclusion13 decks42 decks
30%synergy
Stoneforge Mystic
31%inclusion13 decks42 decks
28%synergy
Puresteel Paladin
31%inclusion13 decks42 decks
27%synergy
Mathas, Fiend Seeker
26%inclusion11 decks42 decks
24%synergy
White Plume Adventurer
26%inclusion11 decks42 decks
25%synergy
Mother of Runes
26%inclusion11 decks42 decks
19%synergy
Akiri, Fearless Voyager
26%inclusion11 decks42 decks
24%synergy
Queen Marchesa
26%inclusion11 decks42 decks
20%synergy
Ankle Shanker
24%inclusion10 decks42 decks
21%synergy
Termination Facilitator
24%inclusion10 decks42 decks
22%synergy
Clackbridge Troll
24%inclusion10 decks42 decks
23%synergy
Goblin Sharpshooter
24%inclusion10 decks42 decks
23%synergy
Archetype of Finality
24%inclusion10 decks42 decks
23%synergy
Void Beckoner
21%inclusion9 decks42 decks
21%synergy
Sun Titan
21%inclusion9 decks42 decks
11%synergy
Blood Cultist
19%inclusion8 decks42 decks
19%synergy
Harvester of Souls
19%inclusion8 decks42 decks
16%synergy
Magda, the Hoardmaster
19%inclusion8 decks42 decks
17%synergy
Zagras, Thief of Heartbeats
19%inclusion8 decks42 decks
18%synergy
Marvin, Murderous Mimic
19%inclusion7 decks37 decks
18%synergy
Maha, Its Feathers Night
18%inclusion7 decks40 decks
16%synergy
Bureau Headmaster
18%inclusion7 decks40 decks
17%synergy
Blood Artist
17%inclusion7 decks42 decks
-1%synergy
Assault Intercessor
17%inclusion7 decks42 decks
16%synergy
Esper Sentinel
17%inclusion7 decks42 decks
-2%synergy
Sram, Senior Edificer
17%inclusion7 decks42 decks
14%synergy
Royal Assassin
17%inclusion7 decks42 decks
14%synergy
Grateful Apparition
17%inclusion7 decks42 decks
16%synergy
Ornithopter of Paradise
14%inclusion6 decks42 decks
12%synergy
Massacre Girl, Known Killer
14%inclusion6 decks42 decks
12%synergy
Deathbringer Thoctar
12%inclusion5 decks42 decks
12%synergy
Giver of Runes
12%inclusion5 decks42 decks
9%synergy
Torbran, Thane of Red Fell
12%inclusion5 decks42 decks
11%synergy
Cunning Sparkmage
12%inclusion5 decks42 decks
12%synergy
Loran of the Third Path
12%inclusion5 decks42 decks
5%synergy
Stonehewer Giant
12%inclusion5 decks42 decks
11%synergy
Tor Wauki the Younger
12%inclusion5 decks42 decks
12%synergy
Gisa, Glorious Resurrector
12%inclusion5 decks42 decks
11%synergy
Jirina, Dauntless General
12%inclusion5 decks42 decks
10%synergy
Azula, Ruthless Firebender
12%inclusion2 decks17 decks
11%synergy
Ellie, Brick Master
11%inclusion2 decks18 decks
11%synergy
Lucy MacLean, Positively Armed
10%inclusion1 decks10 decks
10%synergy
Solemn Simulacrum
10%inclusion4 decks42 decks
-3%synergy
Karlach, Fury of Avernus
10%inclusion4 decks42 decks
5%synergy
Aurelia, the Warleader
10%inclusion4 decks42 decks
-8%synergy
Kellan, the Fae-Blooded
10%inclusion4 decks42 decks
9%synergy
Instants
You Are Already Dead
43%inclusion18 decks42 decks
41%synergy
Crackling Doom
40%inclusion17 decks42 decks
23%synergy
Swords to Plowshares
33%inclusion14 decks42 decks
-29%synergy
Stroke of Midnight
31%inclusion13 decks42 decks
19%synergy
Mirrodin Avenged
29%inclusion12 decks42 decks
28%synergy
Terminate
24%inclusion10 decks42 decks
11%synergy
Fracture
24%inclusion10 decks42 decks
18%synergy
Flawless Maneuver
21%inclusion9 decks42 decks
7%synergy
Despark
19%inclusion8 decks42 decks
5%synergy
Path to Exile
19%inclusion8 decks42 decks
-28%synergy
Untimely Malfunction
18%inclusion7 decks38 decks
13%synergy
Dire Tactics
17%inclusion7 decks42 decks
14%synergy
Inevitable Defeat
15%inclusion5 decks33 decks
9%synergy
Bladebrand
14%inclusion6 decks42 decks
14%synergy
Offer Immortality
14%inclusion6 decks42 decks
13%synergy
Tragic Slip
14%inclusion6 decks42 decks
13%synergy
Generous Gift
14%inclusion6 decks42 decks
-4%synergy
Chaos Warp
12%inclusion5 decks42 decks
-4%synergy
Loran's Escape
12%inclusion5 decks42 decks
10%synergy
Wear // Tear
12%inclusion5 decks42 decks
0%synergy
Mortify
12%inclusion5 decks42 decks
-3%synergy
Dawn's Truce
10%inclusion4 decks40 decks
3%synergy
Scarblade's Malice
10%inclusion1 decks10 decks
10%synergy
Toxin Analysis
10%inclusion4 decks42 decks
9%synergy
Dark Ritual
10%inclusion4 decks42 decks
-7%synergy
Blacksmith's Skill
10%inclusion4 decks42 decks
8%synergy
Malakir Rebirth
10%inclusion4 decks42 decks
4%synergy
Djeru's Resolve
10%inclusion4 decks42 decks
9%synergy
Abrade
10%inclusion4 decks42 decks
4%synergy
Return the Favor
7.1%inclusion3 decks42 decks
5%synergy
Virulent Swipe
7.1%inclusion3 decks42 decks
7%synergy
Big Score
7.1%inclusion3 decks42 decks
-3%synergy
Deflecting Swat
7.1%inclusion3 decks42 decks
-9%synergy
Surge of Salvation
7.1%inclusion3 decks42 decks
6%synergy
Utter End
7.1%inclusion3 decks42 decks
2%synergy
Deflecting Palm
7.1%inclusion3 decks42 decks
1%synergy
Maximum Overdrive
5.9%inclusion2 decks34 decks
6%synergy
Judgment of Alexander
5.6%inclusion1 decks18 decks
5%synergy
Battlefield Improvisation
5.0%inclusion2 decks40 decks
5%synergy
Archenemy's Charm
5.0%inclusion1 decks20 decks
5%synergy
Zealous Display
5.0%inclusion1 decks20 decks
5%synergy
Sorceries
Painful Truths
36%inclusion15 decks42 decks
27%synergy
Ruinous Ultimatum
33%inclusion14 decks42 decks
-6%synergy
Steelshaper's Gift
33%inclusion14 decks42 decks
30%synergy
Read the Bones
24%inclusion10 decks42 decks
15%synergy
Call of the Death-Dweller
24%inclusion10 decks42 decks
23%synergy
Sign in Blood
21%inclusion9 decks42 decks
13%synergy
Mythos of Snapdax
19%inclusion8 decks42 decks
13%synergy
Sevinne's Reclamation
17%inclusion7 decks42 decks
9%synergy
Unearth
17%inclusion7 decks42 decks
14%synergy
Vindicate
17%inclusion7 decks42 decks
11%synergy
Night's Whisper
17%inclusion7 decks42 decks
4%synergy
Blasphemous Act
14%inclusion6 decks42 decks
-8%synergy
Reanimate
14%inclusion6 decks42 decks
-3%synergy
Vandalblast
12%inclusion5 decks42 decks
1%synergy
Damn
12%inclusion5 decks42 decks
-6%synergy
Drown in Ichor
12%inclusion5 decks42 decks
12%synergy
Seize the Day
10%inclusion4 decks42 decks
8%synergy
Faithless Looting
10%inclusion4 decks42 decks
-6%synergy
Unfinished Business
10%inclusion4 decks42 decks
9%synergy
Reconstruct History
10%inclusion4 decks42 decks
9%synergy
Overpowering Attack
7.5%inclusion3 decks40 decks
5%synergy
Vat Emergence
7.1%inclusion3 decks42 decks
7%synergy
Austere Command
7.1%inclusion3 decks42 decks
0%synergy
Diabolic Tutor
7.1%inclusion3 decks42 decks
1%synergy
Single Combat
7.1%inclusion3 decks42 decks
6%synergy
Cleansing Nova
7.1%inclusion3 decks42 decks
5%synergy
Chandra's Ignition
7.1%inclusion3 decks42 decks
5%synergy
Tempt with Bunnies
5.0%inclusion2 decks40 decks
4%synergy
Restart Sequence
5.0%inclusion2 decks40 decks
4%synergy
Scout for Survivors
5.0%inclusion1 decks20 decks
5%synergy
Utility Artifacts
Magewright's Stone
38%inclusion16 decks42 decks
37%synergy
Swiftfoot Boots
38%inclusion16 decks42 decks
7%synergy
Quietus Spike
33%inclusion14 decks42 decks
32%synergy
Shadowspear
31%inclusion13 decks42 decks
27%synergy
Hunter's Blowgun
26%inclusion11 decks42 decks
26%synergy
Glaring Spotlight
24%inclusion10 decks42 decks
23%synergy
Brotherhood Regalia
18%inclusion7 decks40 decks
14%synergy
Wayfarer's Bauble
17%inclusion7 decks42 decks
8%synergy
Thousand-Year Elixir
17%inclusion7 decks42 decks
16%synergy
Illusionist's Bracers
14%inclusion6 decks42 decks
13%synergy
Conqueror's Flail
14%inclusion6 decks42 decks
13%synergy
Battlemage's Bracers
14%inclusion6 decks42 decks
14%synergy
Mithril Coat
12%inclusion5 decks42 decks
6%synergy
Lightning Greaves
12%inclusion5 decks42 decks
-23%synergy
Blackblade Reforged
12%inclusion5 decks42 decks
7%synergy
Chainsaw
10%inclusion4 decks40 decks
9%synergy
The Reaver Cleaver
10%inclusion4 decks42 decks
3%synergy
Embercleave
10%inclusion4 decks42 decks
6%synergy
The Seriema
10%inclusion2 decks21 decks
9%synergy
Halo Fountain
7.1%inclusion3 decks42 decks
7%synergy
Hidden Blade
7.1%inclusion3 decks42 decks
6%synergy
Robe of Stars
7.1%inclusion3 decks42 decks
6%synergy
Skullclamp
7.1%inclusion3 decks42 decks
-22%synergy
Whispersilk Cloak
7.1%inclusion3 decks42 decks
2%synergy
Reaper's Talisman
7.1%inclusion3 decks42 decks
7%synergy
Mask of Memory
7.1%inclusion3 decks42 decks
6%synergy
Sword of the Animist
7.1%inclusion3 decks42 decks
-2%synergy
Hammer of Nazahn
7.1%inclusion3 decks42 decks
5%synergy
Puppet Strings
7.1%inclusion3 decks42 decks
7%synergy
Dragonfire Blade
6.9%inclusion2 decks29 decks
5%synergy
Infantry Shield
6.7%inclusion2 decks30 decks
-3%synergy
The Fire Nation Drill
5.9%inclusion1 decks17 decks
5%synergy
Peter Parker's Camera
5.3%inclusion1 decks19 decks
5%synergy
Smoke Bomb
5.0%inclusion2 decks40 decks
4%synergy
Long-Range Sensor
5.0%inclusion1 decks20 decks
4%synergy
Enchantments
Reconnaissance
40%inclusion17 decks42 decks
29%synergy
Fighter Class
33%inclusion14 decks42 decks
31%synergy
All-Out Assault
33%inclusion10 decks30 decks
21%synergy
Gift of Doom
29%inclusion12 decks42 decks
28%synergy
Aspect of Gorgon
24%inclusion10 decks42 decks
23%synergy
Sigarda's Aid
21%inclusion9 decks42 decks
19%synergy
Retreat to Hagra
19%inclusion8 decks42 decks
19%synergy
Nowhere to Run
18%inclusion7 decks40 decks
17%synergy
Revel in Riches
17%inclusion7 decks42 decks
10%synergy
Dazzling Theater // Prop Room
16%inclusion6 decks37 decks
14%synergy
Agent of the Shadow Thieves
14%inclusion6 decks42 decks
14%synergy
Black Market
12%inclusion5 decks42 decks
6%synergy
Forge Anew
12%inclusion5 decks42 decks
10%synergy
Death Pits of Rath
12%inclusion5 decks42 decks
12%synergy
At Knifepoint
12%inclusion5 decks42 decks
10%synergy
Black Market Connections
12%inclusion5 decks42 decks
-4%synergy
Collective Inferno
10%inclusion1 decks10 decks
9%synergy
Forging the Tyrite Sword
10%inclusion4 decks42 decks
9%synergy
Phyrexian Arena
10%inclusion4 decks42 decks
-9%synergy
Aggravated Assault
7.1%inclusion3 decks42 decks
2%synergy
Life Insurance
7.1%inclusion3 decks42 decks
5%synergy
Land Tax
7.1%inclusion3 decks42 decks
1%synergy
Search for Dagger
5.6%inclusion1 decks18 decks
5%synergy
Brilliant Wings
5.6%inclusion1 decks18 decks
5%synergy
Pain for All
5.0%inclusion1 decks20 decks
4%synergy
Utility Lands
Vault of the Archangel
45%inclusion19 decks42 decks
22%synergy
Rogue's Passage
38%inclusion16 decks42 decks
14%synergy
Arcane Lighthouse
33%inclusion14 decks42 decks
32%synergy
Bojuka Bog
24%inclusion10 decks42 decks
-7%synergy
Detection Tower
17%inclusion7 decks42 decks
16%synergy
Karn's Bastion
17%inclusion7 decks42 decks
16%synergy
Urborg, Tomb of Yawgmoth
14%inclusion6 decks42 decks
1%synergy
Axgard Armory
12%inclusion5 decks42 decks
10%synergy
Maze of Ith
10%inclusion4 decks42 decks
6%synergy
Command Beacon
10%inclusion4 decks42 decks
4%synergy
Eiganjo, Seat of the Empire
10%inclusion4 decks42 decks
3%synergy
Buried Ruin
7.1%inclusion3 decks42 decks
4%synergy
Sunhome, Fortress of the Legion
7.1%inclusion3 decks42 decks
4%synergy
Reliquary Tower
7.1%inclusion3 decks42 decks
-8%synergy
Dalkovan Encampment
6.7%inclusion2 decks30 decks
-1%synergy
Secluded Starforge
5.0%inclusion1 decks20 decks
5%synergy
Mana Artifacts
Sol Ring
79%inclusion33 decks42 decks
-10%synergy
Arcane Signet
76%inclusion32 decks42 decks
-10%synergy
Patriar's Seal
48%inclusion20 decks42 decks
46%synergy
Talisman of Conviction
38%inclusion16 decks42 decks
-3%synergy
Talisman of Hierarchy
36%inclusion15 decks42 decks
-5%synergy
Boros Signet
33%inclusion14 decks42 decks
5%synergy
Rakdos Signet
31%inclusion13 decks42 decks
1%synergy
Fellwar Stone
31%inclusion13 decks42 decks
3%synergy
Orzhov Signet
31%inclusion13 decks42 decks
-1%synergy
Talisman of Indulgence
26%inclusion11 decks42 decks
-11%synergy
Commander's Sphere
21%inclusion9 decks42 decks
7%synergy
Mind Stone
12%inclusion5 decks42 decks
3%synergy
Bounty Board
12%inclusion5 decks42 decks
10%synergy
Aetheric Amplifier
12%inclusion4 decks34 decks
11%synergy
Lands
Swamp
100%inclusion42 decks42 decks
5%synergy
Mountain
100%inclusion42 decks42 decks
6%synergy
Plains
100%inclusion42 decks42 decks
5%synergy
Command Tower
93%inclusion39 decks42 decks
1%synergy
Nomad Outpost
69%inclusion29 decks42 decks
11%synergy
Exotic Orchard
62%inclusion26 decks42 decks
10%synergy
Dragonskull Summit
62%inclusion26 decks42 decks
10%synergy
Clifftop Retreat
62%inclusion26 decks42 decks
11%synergy
Isolated Chapel
57%inclusion24 decks42 decks
4%synergy
Caves of Koilos
48%inclusion20 decks42 decks
8%synergy
Savai Triome
45%inclusion19 decks42 decks
7%synergy
Smoldering Marsh
45%inclusion19 decks42 decks
9%synergy
Battlefield Forge
45%inclusion19 decks42 decks
5%synergy
Forbidden Orchard
43%inclusion18 decks42 decks
40%synergy
Sacred Foundry
38%inclusion16 decks42 decks
-7%synergy
Blood Crypt
36%inclusion15 decks42 decks
-8%synergy
Sulfurous Springs
36%inclusion15 decks42 decks
8%synergy
Arid Mesa
33%inclusion14 decks42 decks
2%synergy
Spectator Seating
33%inclusion14 decks42 decks
2%synergy
Godless Shrine
31%inclusion13 decks42 decks
-16%synergy
Luxury Suite
31%inclusion13 decks42 decks
0%synergy
Evolving Wilds
31%inclusion13 decks42 decks
5%synergy
Vault of Champions
31%inclusion13 decks42 decks
-2%synergy
Shattered Landscape
29%inclusion12 decks41 decks
10%synergy
Fetid Heath
29%inclusion12 decks42 decks
8%synergy
Marsh Flats
29%inclusion12 decks42 decks
-3%synergy
Sundown Pass
26%inclusion11 decks42 decks
6%synergy
Path of Ancestry
26%inclusion11 decks42 decks
-12%synergy
Bloodstained Mire
26%inclusion11 decks42 decks
-6%synergy
Shattered Sanctum
24%inclusion10 decks42 decks
0%synergy
Haunted Ridge
24%inclusion10 decks42 decks
4%synergy
Rakdos Carnarium
21%inclusion9 decks42 decks
10%synergy
Temple of Malice
21%inclusion9 decks42 decks
5%synergy
Rugged Prairie
21%inclusion9 decks42 decks
4%synergy
Tainted Field
19%inclusion8 decks42 decks
7%synergy
Needleverge Pathway
19%inclusion8 decks42 decks
11%synergy
Brightclimb Pathway
17%inclusion7 decks42 decks
8%synergy
Plaza of Heroes
17%inclusion7 decks42 decks
13%synergy
Orzhov Basilica
17%inclusion7 decks42 decks
3%synergy
Temple of Silence
17%inclusion7 decks42 decks
-6%synergy
Fabled Passage
14%inclusion6 decks42 decks
6%synergy
Terramorphic Expanse
14%inclusion6 decks42 decks
-5%synergy
Myriad Landscape
14%inclusion6 decks42 decks
2%synergy
Concealed Courtyard
14%inclusion6 decks42 decks
9%synergy
Bloodfell Caves
14%inclusion6 decks42 decks
5%synergy
Boros Garrison
14%inclusion6 decks42 decks
2%synergy
Elegant Parlor
14%inclusion6 decks42 decks
4%synergy
Graven Cairns
12%inclusion5 decks42 decks
0%synergy
Temple of Triumph
12%inclusion5 decks42 decks
-10%synergy
Wind-Scarred Crag
12%inclusion5 decks42 decks
3%synergy
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