Altaïr, Brotherhood Mentor (Commander) - Core Equipment

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #429
27decks
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
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Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Swift Demise
14%inclusion1 decks7 decks
14%synergy
High Synergy Cards
Basilisk Collar
96%inclusion26 decks27 decks
92%synergy
Mari, the Killing Quill
81%inclusion22 decks27 decks
75%synergy
Rune of Mortality
74%inclusion20 decks27 decks
73%synergy
Gorgon's Head
70%inclusion19 decks27 decks
69%synergy
Vorpal Sword
70%inclusion19 decks27 decks
68%synergy
Sting, the Glinting Dagger
63%inclusion17 decks27 decks
61%synergy
Drumbellower
63%inclusion17 decks27 decks
61%synergy
Shay Cormac
63%inclusion15 decks24 decks
60%synergy
Otharri, Suns' Glory
63%inclusion17 decks27 decks
57%synergy
All-Out Assault
68%inclusion13 decks19 decks
57%synergy
Top Cards
Morbid Opportunist
70%inclusion19 decks27 decks
52%synergy
Stroke of Midnight
52%inclusion14 decks27 decks
40%synergy
Minthara, Merciless Soul
52%inclusion14 decks27 decks
50%synergy
Mythos of Snapdax
48%inclusion13 decks27 decks
43%synergy
Falthis, Shadowcat Familiar
48%inclusion13 decks27 decks
47%synergy
Thornbite Staff
48%inclusion13 decks27 decks
47%synergy
Mathas, Fiend Seeker
44%inclusion12 decks27 decks
42%synergy
Boros Charm
44%inclusion12 decks27 decks
15%synergy
Termination Facilitator
44%inclusion12 decks27 decks
43%synergy
Gorgon Flail
44%inclusion12 decks27 decks
44%synergy
Creatures
Maha, Its Feathers Night
42%inclusion10 decks24 decks
40%synergy
Humble Defector
41%inclusion11 decks27 decks
38%synergy
Ertha Jo, Frontier Mentor
37%inclusion10 decks27 decks
36%synergy
Taii Wakeen, Perfect Shot
37%inclusion10 decks27 decks
36%synergy
White Plume Adventurer
37%inclusion10 decks27 decks
36%synergy
Magda, the Hoardmaster
37%inclusion10 decks27 decks
35%synergy
Lae'zel, Vlaakith's Champion
37%inclusion10 decks27 decks
35%synergy
Kalemne, Disciple of Iroas
37%inclusion10 decks27 decks
36%synergy
General's Enforcer
33%inclusion9 decks27 decks
25%synergy
Slaughter Specialist
33%inclusion9 decks27 decks
32%synergy
Marvin, Murderous Mimic
30%inclusion7 decks23 decks
29%synergy
Deathbringer Thoctar
30%inclusion8 decks27 decks
29%synergy
Puresteel Paladin
30%inclusion8 decks27 decks
26%synergy
Sun Titan
30%inclusion8 decks27 decks
19%synergy
Massacre Girl, Known Killer
30%inclusion8 decks27 decks
27%synergy
Goblin Sharpshooter
30%inclusion8 decks27 decks
29%synergy
Archetype of Finality
30%inclusion8 decks27 decks
29%synergy
Stoneforge Mystic
26%inclusion7 decks27 decks
23%synergy
Daxos the Returned
26%inclusion7 decks27 decks
25%synergy
Zagras, Thief of Heartbeats
26%inclusion7 decks27 decks
25%synergy
Akiri, Fearless Voyager
26%inclusion7 decks27 decks
24%synergy
Queen Marchesa
26%inclusion7 decks27 decks
20%synergy
Blood Cultist
22%inclusion6 decks27 decks
22%synergy
Mother of Runes
22%inclusion6 decks27 decks
15%synergy
Harvester of Souls
19%inclusion5 decks27 decks
15%synergy
Athreos, Shroud-Veiled
19%inclusion5 decks27 decks
17%synergy
Clackbridge Troll
19%inclusion5 decks27 decks
18%synergy
Village Pillagers
18%inclusion2 decks11 decks
18%synergy
Patrolling Peacemaker
17%inclusion3 decks18 decks
16%synergy
Shadrix Silverquill
15%inclusion4 decks27 decks
13%synergy
Ankle Shanker
15%inclusion4 decks27 decks
12%synergy
Rakdos Ickspitter
15%inclusion4 decks27 decks
15%synergy
Sram, Senior Edificer
15%inclusion4 decks27 decks
12%synergy
Royal Assassin
15%inclusion4 decks27 decks
12%synergy
Cunning Sparkmage
15%inclusion4 decks27 decks
15%synergy
Tor Wauki the Younger
15%inclusion4 decks27 decks
15%synergy
Codsworth, Handy Helper
15%inclusion4 decks27 decks
14%synergy
Kratos, Stoic Father
13%inclusion2 decks15 decks
13%synergy
Lotho, Corrupt Shirriff
11%inclusion3 decks27 decks
-2%synergy
Robaran Mercenaries
11%inclusion3 decks27 decks
11%synergy
Giver of Runes
11%inclusion3 decks27 decks
8%synergy
Esper Sentinel
11%inclusion3 decks27 decks
-7%synergy
Void Beckoner
11%inclusion3 decks27 decks
10%synergy
Loran of the Third Path
11%inclusion3 decks27 decks
4%synergy
Hunted Bonebrute
11%inclusion3 decks27 decks
11%synergy
Breena, the Demagogue
11%inclusion3 decks27 decks
3%synergy
Cloud, Midgar Mercenary
11%inclusion2 decks19 decks
9%synergy
Vincent Valentine
11%inclusion2 decks19 decks
9%synergy
High-Society Hunter
9.1%inclusion2 decks22 decks
7%synergy
Abyssal Harvester
9.1%inclusion2 decks22 decks
8%synergy
Instants
You Are Already Dead
44%inclusion12 decks27 decks
43%synergy
Fracture
44%inclusion12 decks27 decks
38%synergy
Swords to Plowshares
41%inclusion11 decks27 decks
-21%synergy
Crackling Doom
33%inclusion9 decks27 decks
16%synergy
Mirrodin Avenged
26%inclusion7 decks27 decks
25%synergy
Generous Gift
26%inclusion7 decks27 decks
8%synergy
Flawless Maneuver
19%inclusion5 decks27 decks
4%synergy
Anguished Unmaking
19%inclusion5 decks27 decks
-15%synergy
Alesha's Legacy
16%inclusion3 decks19 decks
15%synergy
Malakir Rebirth
15%inclusion4 decks27 decks
9%synergy
Sejiri Shelter
15%inclusion4 decks27 decks
13%synergy
Path to Exile
15%inclusion4 decks27 decks
-32%synergy
Parting Gust
13%inclusion3 decks24 decks
12%synergy
Whisper of the Dross
11%inclusion3 decks27 decks
11%synergy
Bladebrand
11%inclusion3 decks27 decks
11%synergy
Despark
11%inclusion3 decks27 decks
-3%synergy
Offer Immortality
11%inclusion3 decks27 decks
10%synergy
Volt Charge
11%inclusion3 decks27 decks
11%synergy
Reprieve
11%inclusion3 decks27 decks
8%synergy
Inevitable Defeat
9.1%inclusion2 decks22 decks
3%synergy
Dawn's Truce
8.3%inclusion2 decks24 decks
1%synergy
Battlefield Improvisation
8.3%inclusion2 decks24 decks
8%synergy
Fell the Profane
7.7%inclusion2 decks26 decks
1%synergy
Legion Leadership
7.7%inclusion2 decks26 decks
3%synergy
Chaos Warp
7.4%inclusion2 decks27 decks
-8%synergy
Acrobatic Leap
7.4%inclusion2 decks27 decks
7%synergy
Act of Heroism
7.4%inclusion2 decks27 decks
7%synergy
Return the Favor
7.4%inclusion2 decks27 decks
6%synergy
Deadly Dispute
7.4%inclusion2 decks27 decks
-16%synergy
Alchemist's Gift
7.4%inclusion2 decks27 decks
7%synergy
Battle-Rage Blessing
7.4%inclusion2 decks27 decks
7%synergy
Virulent Swipe
7.4%inclusion2 decks27 decks
7%synergy
Murder
7.4%inclusion2 decks27 decks
5%synergy
Big Score
7.4%inclusion2 decks27 decks
-3%synergy
Deflecting Swat
7.4%inclusion2 decks27 decks
-8%synergy
Utter End
7.4%inclusion2 decks27 decks
3%synergy
Coat with Venom
7.4%inclusion2 decks27 decks
7%synergy
Touch of Moonglove
7.4%inclusion2 decks27 decks
7%synergy
Deflecting Palm
7.4%inclusion2 decks27 decks
1%synergy
Sudden Spoiling
7.4%inclusion2 decks27 decks
7%synergy
Tragic Slip
7.4%inclusion2 decks27 decks
6%synergy
Valakut Awakening
7.4%inclusion2 decks27 decks
4%synergy
Espers to Magicite
5.3%inclusion1 decks19 decks
3%synergy
Protection Magic
5.3%inclusion1 decks19 decks
5%synergy
Sorceries
Ruinous Ultimatum
44%inclusion12 decks27 decks
5%synergy
Open the Armory
41%inclusion11 decks27 decks
37%synergy
Vandalblast
41%inclusion11 decks27 decks
30%synergy
Painful Truths
30%inclusion8 decks27 decks
21%synergy
Read the Bones
30%inclusion8 decks27 decks
21%synergy
Sevinne's Reclamation
26%inclusion7 decks27 decks
18%synergy
Night's Whisper
26%inclusion7 decks27 decks
13%synergy
Call of the Death-Dweller
26%inclusion7 decks27 decks
25%synergy
Sign in Blood
19%inclusion5 decks27 decks
11%synergy
Drown in Ichor
19%inclusion5 decks27 decks
18%synergy
Tempt with Bunnies
17%inclusion4 decks24 decks
16%synergy
Blasphemous Act
15%inclusion4 decks27 decks
-8%synergy
Single Combat
15%inclusion4 decks27 decks
13%synergy
Toxic Deluge
15%inclusion4 decks27 decks
7%synergy
Damn
15%inclusion4 decks27 decks
-3%synergy
Steelshaper's Gift
15%inclusion4 decks27 decks
12%synergy
Chandra's Ignition
11%inclusion3 decks27 decks
9%synergy
Nibelheim Aflame
11%inclusion2 decks19 decks
10%synergy
Divine Reckoning
7.4%inclusion2 decks27 decks
7%synergy
Inspired Tinkering
7.4%inclusion2 decks27 decks
7%synergy
Unearth
7.4%inclusion2 decks27 decks
5%synergy
Idyllic Tutor
7.4%inclusion2 decks27 decks
6%synergy
Feed the Swarm
7.4%inclusion2 decks27 decks
2%synergy
Vindicate
7.4%inclusion2 decks27 decks
1%synergy
Taunt from the Rampart
7.4%inclusion2 decks27 decks
4%synergy
Reanimate
7.4%inclusion2 decks27 decks
-10%synergy
Rip Apart
7.4%inclusion2 decks27 decks
6%synergy
Day of Black Sun
7.1%inclusion1 decks14 decks
6%synergy
Mutinous Massacre
5.6%inclusion1 decks18 decks
5%synergy
Utility Artifacts
Swiftfoot Boots
44%inclusion12 decks27 decks
13%synergy
Shadowspear
37%inclusion10 decks27 decks
33%synergy
Hunter's Blowgun
37%inclusion10 decks27 decks
36%synergy
Glaring Spotlight
33%inclusion9 decks27 decks
33%synergy
Magewright's Stone
33%inclusion9 decks27 decks
32%synergy
Quietus Spike
30%inclusion8 decks27 decks
28%synergy
Mithril Coat
26%inclusion7 decks27 decks
20%synergy
Brotherhood Regalia
21%inclusion5 decks24 decks
18%synergy
Dragonfire Blade
16%inclusion3 decks19 decks
14%synergy
Hidden Blade
15%inclusion4 decks27 decks
14%synergy
Mask of Griselbrand
15%inclusion4 decks27 decks
14%synergy
Lightning Greaves
15%inclusion4 decks27 decks
-20%synergy
Haystack
15%inclusion4 decks27 decks
13%synergy
Dowsing Dagger
15%inclusion4 decks27 decks
14%synergy
Chainsaw
13%inclusion3 decks24 decks
12%synergy
Illusionist's Bracers
11%inclusion3 decks27 decks
10%synergy
Halo Fountain
11%inclusion3 decks27 decks
11%synergy
Sword of Truth and Justice
11%inclusion3 decks27 decks
10%synergy
Whispersilk Cloak
11%inclusion3 decks27 decks
5%synergy
Battlemage's Bracers
11%inclusion3 decks27 decks
10%synergy
Sword of the Animist
11%inclusion3 decks27 decks
2%synergy
The Masamune
11%inclusion2 decks18 decks
11%synergy
Leyline Axe
9.1%inclusion2 decks22 decks
8%synergy
Thousand-Year Elixir
7.4%inclusion2 decks27 decks
6%synergy
Blade of the Bloodchief
7.4%inclusion2 decks27 decks
3%synergy
Sword of Hearth and Home
7.4%inclusion2 decks27 decks
5%synergy
Bloodthirsty Blade
7.4%inclusion2 decks27 decks
6%synergy
Darksteel Plate
7.4%inclusion2 decks27 decks
5%synergy
Reaper's Talisman
7.4%inclusion2 decks27 decks
7%synergy
Sword of Forge and Frontier
7.4%inclusion2 decks27 decks
6%synergy
Blackblade Reforged
7.4%inclusion2 decks27 decks
3%synergy
Hammer of Nazahn
7.4%inclusion2 decks27 decks
5%synergy
Puppet Strings
7.4%inclusion2 decks27 decks
7%synergy
The Fire Nation Drill
7.1%inclusion1 decks14 decks
7%synergy
Genji Glove
5.6%inclusion1 decks18 decks
4%synergy
Requiem Monolith
5.6%inclusion1 decks18 decks
5%synergy
The Darkness Crystal
5.3%inclusion1 decks19 decks
4%synergy
Enchantments
Gift of Doom
41%inclusion11 decks27 decks
40%synergy
Reconnaissance
41%inclusion11 decks27 decks
29%synergy
Fighter Class
37%inclusion10 decks27 decks
34%synergy
Phyrexian Arena
33%inclusion9 decks27 decks
15%synergy
Dazzling Theater // Prop Room
32%inclusion7 decks22 decks
30%synergy
Sigarda's Aid
26%inclusion7 decks27 decks
23%synergy
Aspect of Gorgon
22%inclusion6 decks27 decks
22%synergy
Agent of the Shadow Thieves
22%inclusion6 decks27 decks
22%synergy
Nowhere to Run
21%inclusion5 decks24 decks
20%synergy
At Knifepoint
19%inclusion5 decks27 decks
17%synergy
Black Market Connections
19%inclusion5 decks27 decks
3%synergy
Forge Anew
15%inclusion4 decks27 decks
13%synergy
Life Insurance
15%inclusion4 decks27 decks
12%synergy
Death Pits of Rath
15%inclusion4 decks27 decks
15%synergy
Glasswing Grace
12%inclusion3 decks26 decks
10%synergy
Rune of Sustenance
11%inclusion3 decks27 decks
11%synergy
Black Market
11%inclusion3 decks27 decks
6%synergy
Retreat to Hagra
11%inclusion3 decks27 decks
11%synergy
Curse of Opulence
11%inclusion3 decks27 decks
5%synergy
Revel in Riches
11%inclusion3 decks27 decks
5%synergy
Trouble in Pairs
11%inclusion3 decks27 decks
6%synergy
Eye of Nidhogg
11%inclusion2 decks19 decks
10%synergy
Ghoulish Impetus
7.4%inclusion2 decks27 decks
6%synergy
Curse of Disturbance
7.4%inclusion2 decks27 decks
7%synergy
Shadows of the Past
7.4%inclusion2 decks27 decks
7%synergy
Shiny Impetus
7.4%inclusion2 decks27 decks
4%synergy
Monologue Tax
7.4%inclusion2 decks27 decks
3%synergy
Kaya's Ghostform
7.4%inclusion2 decks27 decks
5%synergy
Court of Ardenvale
7.4%inclusion2 decks27 decks
6%synergy
Cover of Darkness
7.4%inclusion2 decks27 decks
5%synergy
Ghostly Prison
7.4%inclusion2 decks27 decks
0%synergy
Spiteful Banditry
7.4%inclusion2 decks27 decks
5%synergy
Parasitic Impetus
7.4%inclusion2 decks27 decks
7%synergy
Search for Dagger
7.1%inclusion1 decks14 decks
7%synergy
Planeswalkers
Dihada, Binder of Wills
11%inclusion3 decks27 decks
7%synergy
Vraska, Betrayal's Sting
7.4%inclusion2 decks27 decks
7%synergy
Utility Lands
Vault of the Archangel
67%inclusion18 decks27 decks
44%synergy
Rogue's Passage
63%inclusion17 decks27 decks
39%synergy
Bojuka Bog
48%inclusion13 decks27 decks
17%synergy
Arcane Lighthouse
44%inclusion12 decks27 decks
43%synergy
Detection Tower
41%inclusion11 decks27 decks
40%synergy
Axgard Armory
26%inclusion7 decks27 decks
24%synergy
Karn's Bastion
22%inclusion6 decks27 decks
21%synergy
Reliquary Tower
11%inclusion3 decks27 decks
-4%synergy
Urborg, Tomb of Yawgmoth
11%inclusion3 decks27 decks
-2%synergy
Shizo, Death's Storehouse
7.4%inclusion2 decks27 decks
0%synergy
Maze of Ith
7.4%inclusion2 decks27 decks
4%synergy
Urza's Saga
7.4%inclusion2 decks27 decks
3%synergy
Command Beacon
7.4%inclusion2 decks27 decks
2%synergy
Eiganjo, Seat of the Empire
7.4%inclusion2 decks27 decks
1%synergy
Sunhome, Fortress of the Legion
7.4%inclusion2 decks27 decks
4%synergy
Takenuma, Abandoned Mire
7.4%inclusion2 decks27 decks
0%synergy
Susur Secundi, Void Altar
5.6%inclusion1 decks18 decks
4%synergy
Great Arashin City
5.3%inclusion1 decks19 decks
5%synergy
Mana Artifacts
Arcane Signet
89%inclusion24 decks27 decks
3%synergy
Sol Ring
70%inclusion19 decks27 decks
-18%synergy
Patriar's Seal
67%inclusion18 decks27 decks
65%synergy
Rakdos Signet
44%inclusion12 decks27 decks
15%synergy
Bounty Board
44%inclusion12 decks27 decks
42%synergy
Talisman of Hierarchy
41%inclusion11 decks27 decks
0%synergy
Orzhov Signet
41%inclusion11 decks27 decks
9%synergy
Boros Signet
33%inclusion9 decks27 decks
6%synergy
Talisman of Indulgence
26%inclusion7 decks27 decks
-11%synergy
Talisman of Conviction
26%inclusion7 decks27 decks
-16%synergy
Fellwar Stone
26%inclusion7 decks27 decks
-2%synergy
Mind Stone
19%inclusion5 decks27 decks
10%synergy
Commander's Sphere
11%inclusion3 decks27 decks
-3%synergy
Chromatic Lantern
11%inclusion3 decks27 decks
0%synergy
The Soul Stone
11%inclusion2 decks18 decks
8%synergy
Relic of Legends
7.4%inclusion2 decks27 decks
4%synergy
Bandit's Haul
7.4%inclusion2 decks27 decks
6%synergy
Lands
Swamp
100%inclusion27 decks27 decks
5%synergy
Mountain
100%inclusion27 decks27 decks
6%synergy
Plains
100%inclusion27 decks27 decks
5%synergy
Command Tower
96%inclusion26 decks27 decks
4%synergy
Exotic Orchard
70%inclusion19 decks27 decks
18%synergy
Nomad Outpost
70%inclusion19 decks27 decks
12%synergy
Clifftop Retreat
59%inclusion16 decks27 decks
8%synergy
Dragonskull Summit
56%inclusion15 decks27 decks
3%synergy
Godless Shrine
56%inclusion15 decks27 decks
8%synergy
Forbidden Orchard
56%inclusion15 decks27 decks
53%synergy
Savai Triome
52%inclusion14 decks27 decks
14%synergy
Blood Crypt
52%inclusion14 decks27 decks
8%synergy
Sacred Foundry
52%inclusion14 decks27 decks
7%synergy
Isolated Chapel
52%inclusion14 decks27 decks
-1%synergy
Shattered Landscape
50%inclusion13 decks26 decks
31%synergy
Caves of Koilos
48%inclusion13 decks27 decks
9%synergy
Vault of Champions
41%inclusion11 decks27 decks
8%synergy
Battlefield Forge
37%inclusion10 decks27 decks
-3%synergy
Spectator Seating
37%inclusion10 decks27 decks
6%synergy
Marsh Flats
37%inclusion10 decks27 decks
6%synergy
Smoldering Marsh
33%inclusion9 decks27 decks
-3%synergy
Luxury Suite
33%inclusion9 decks27 decks
2%synergy
Evolving Wilds
33%inclusion9 decks27 decks
7%synergy
Arid Mesa
33%inclusion9 decks27 decks
2%synergy
Temple of Silence
33%inclusion9 decks27 decks
11%synergy
Bloodstained Mire
30%inclusion8 decks27 decks
-3%synergy
Temple of Triumph
26%inclusion7 decks27 decks
4%synergy
Temple of Malice
26%inclusion7 decks27 decks
9%synergy
Haunted Ridge
26%inclusion7 decks27 decks
6%synergy
Fetid Heath
22%inclusion6 decks27 decks
1%synergy
Sundown Pass
22%inclusion6 decks27 decks
2%synergy
Sulfurous Springs
22%inclusion6 decks27 decks
-6%synergy
Fabled Passage
19%inclusion5 decks27 decks
10%synergy
Shadowblood Ridge
19%inclusion5 decks27 decks
3%synergy
Terramorphic Expanse
19%inclusion5 decks27 decks
-1%synergy
Rugged Prairie
19%inclusion5 decks27 decks
1%synergy
Orzhov Basilica
19%inclusion5 decks27 decks
5%synergy
Shattered Sanctum
19%inclusion5 decks27 decks
-6%synergy
Rakdos Carnarium
15%inclusion4 decks27 decks
3%synergy
Brightclimb Pathway
15%inclusion4 decks27 decks
6%synergy
Tainted Field
15%inclusion4 decks27 decks
3%synergy
Malakir Rebirth
15%inclusion4 decks27 decks
9%synergy
Needleverge Pathway
15%inclusion4 decks27 decks
7%synergy
Path of Ancestry
15%inclusion4 decks27 decks
-23%synergy
Sejiri Shelter
15%inclusion4 decks27 decks
13%synergy
Blazemire Verge
13%inclusion3 decks24 decks
1%synergy
Glasswing Grace
12%inclusion3 decks26 decks
10%synergy
Foreboding Ruins
11%inclusion3 decks27 decks
0%synergy
Boros Garrison
11%inclusion3 decks27 decks
-1%synergy
Demolition Field
11%inclusion3 decks27 decks
7%synergy
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