Altaïr, Brotherhood Mentor (Commander) - Optimized

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #420
102decks
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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Utility Artifacts
Enchantments
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Utility Lands
Mana Artifacts
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Oft-Nabbed Goat
7.1%inclusion1 decks14 decks
7%synergy
High Synergy Cards
Basilisk Collar
96%inclusion98 decks102 decks
92%synergy
Thornbite Staff
82%inclusion84 decks102 decks
81%synergy
Vorpal Sword
76%inclusion78 decks102 decks
74%synergy
Gorgon's Head
71%inclusion72 decks102 decks
69%synergy
Shadowspear
74%inclusion75 decks102 decks
69%synergy
Mari, the Killing Quill
72%inclusion73 decks102 decks
65%synergy
Rune of Mortality
66%inclusion67 decks102 decks
64%synergy
Drumbellower
66%inclusion67 decks102 decks
64%synergy
Otharri, Suns' Glory
65%inclusion66 decks102 decks
59%synergy
Steelshaper's Gift
62%inclusion63 decks102 decks
59%synergy
Top Cards
Swiftfoot Boots
62%inclusion63 decks102 decks
30%synergy
Sting, the Glinting Dagger
60%inclusion61 decks102 decks
58%synergy
Falthis, Shadowcat Familiar
57%inclusion58 decks102 decks
56%synergy
Goblin Sharpshooter
57%inclusion58 decks102 decks
56%synergy
Open the Armory
57%inclusion58 decks102 decks
53%synergy
Morbid Opportunist
56%inclusion57 decks102 decks
38%synergy
Quietus Spike
55%inclusion56 decks102 decks
54%synergy
Shay Cormac
54%inclusion55 decks102 decks
51%synergy
Boros Charm
51%inclusion52 decks102 decks
22%synergy
Minthara, Merciless Soul
51%inclusion52 decks102 decks
49%synergy
Game Changers
Smothering Tithe
64%inclusion65 decks102 decks
38%synergy
Enlightened Tutor
59%inclusion60 decks102 decks
47%synergy
Demonic Tutor
55%inclusion56 decks102 decks
36%synergy
Teferi's Protection
52%inclusion53 decks102 decks
32%synergy
Vampiric Tutor
44%inclusion45 decks102 decks
30%synergy
Orcish Bowmasters
28%inclusion29 decks102 decks
23%synergy
Jeska's Will
27%inclusion28 decks102 decks
18%synergy
Ancient Tomb
26%inclusion27 decks102 decks
18%synergy
The One Ring
21%inclusion21 decks102 decks
13%synergy
Farewell
19%inclusion19 decks102 decks
8%synergy
Creatures
Maha, Its Feathers Night
48%inclusion49 decks102 decks
47%synergy
General's Enforcer
48%inclusion49 decks102 decks
40%synergy
Stoneforge Mystic
47%inclusion48 decks102 decks
44%synergy
Esper Sentinel
46%inclusion47 decks102 decks
28%synergy
Puresteel Paladin
45%inclusion46 decks102 decks
41%synergy
Mother of Runes
44%inclusion45 decks102 decks
37%synergy
White Plume Adventurer
31%inclusion32 decks102 decks
30%synergy
Magda, the Hoardmaster
30%inclusion31 decks102 decks
28%synergy
Void Beckoner
30%inclusion31 decks102 decks
30%synergy
Termination Facilitator
30%inclusion31 decks102 decks
29%synergy
Daxos the Returned
29%inclusion30 decks102 decks
29%synergy
Lae'zel, Vlaakith's Champion
28%inclusion29 decks102 decks
26%synergy
Harvester of Souls
27%inclusion28 decks102 decks
24%synergy
Taii Wakeen, Perfect Shot
26%inclusion27 decks102 decks
26%synergy
Akiri, Fearless Voyager
25%inclusion26 decks102 decks
23%synergy
Humble Defector
25%inclusion25 decks102 decks
22%synergy
Queen Marchesa
22%inclusion22 decks102 decks
15%synergy
Kalemne, Disciple of Iroas
22%inclusion22 decks102 decks
21%synergy
Ertha Jo, Frontier Mentor
21%inclusion21 decks102 decks
20%synergy
Sram, Senior Edificer
21%inclusion21 decks102 decks
18%synergy
Archetype of Finality
20%inclusion20 decks102 decks
19%synergy
Blood Cultist
19%inclusion19 decks102 decks
18%synergy
Slaughter Specialist
19%inclusion19 decks102 decks
18%synergy
Mathas, Fiend Seeker
18%inclusion18 decks102 decks
16%synergy
Opposition Agent
16%inclusion16 decks102 decks
13%synergy
Sun Titan
16%inclusion16 decks102 decks
5%synergy
Giver of Runes
15%inclusion15 decks102 decks
12%synergy
Zagras, Thief of Heartbeats
14%inclusion14 decks102 decks
13%synergy
Grand Abolisher
14%inclusion14 decks102 decks
4%synergy
Cloud, Midgar Mercenary
13%inclusion9 decks69 decks
12%synergy
Athreos, Shroud-Veiled
13%inclusion13 decks102 decks
11%synergy
Marvin, Murderous Mimic
13%inclusion13 decks102 decks
11%synergy
Kediss, Emberclaw Familiar
13%inclusion13 decks102 decks
12%synergy
Drannith Magistrate
12%inclusion12 decks102 decks
9%synergy
Massacre Girl, Known Killer
12%inclusion12 decks102 decks
9%synergy
Azula, Ruthless Firebender
11%inclusion3 decks27 decks
11%synergy
Zuko, Firebending Master
11%inclusion3 decks27 decks
9%synergy
Deathbringer Thoctar
11%inclusion11 decks102 decks
10%synergy
Kellan, the Fae-Blooded
11%inclusion11 decks102 decks
10%synergy
Cunning Sparkmage
11%inclusion11 decks102 decks
11%synergy
Stonehewer Giant
11%inclusion11 decks102 decks
10%synergy
Armored Skyhunter
11%inclusion11 decks102 decks
9%synergy
Assault Intercessor
10%inclusion10 decks102 decks
9%synergy
Lion Sash
8.8%inclusion9 decks102 decks
8%synergy
Bureau Headmaster
8.8%inclusion9 decks102 decks
8%synergy
Lotho, Corrupt Shirriff
8.8%inclusion9 decks102 decks
-5%synergy
Blood Artist
8.8%inclusion9 decks102 decks
-9%synergy
Royal Assassin
8.8%inclusion9 decks102 decks
6%synergy
Qarsi Revenant
8.2%inclusion7 decks85 decks
5%synergy
Walking Ballista
7.8%inclusion8 decks102 decks
7%synergy
Instants
Deflecting Swat
50%inclusion51 decks102 decks
34%synergy
Swords to Plowshares
46%inclusion47 decks102 decks
-16%synergy
Anguished Unmaking
40%inclusion41 decks102 decks
6%synergy
Path to Exile
38%inclusion39 decks102 decks
-9%synergy
Flawless Maneuver
32%inclusion33 decks102 decks
18%synergy
You Are Already Dead
27%inclusion28 decks102 decks
26%synergy
Generous Gift
23%inclusion23 decks102 decks
4%synergy
Dawn's Truce
23%inclusion23 decks102 decks
15%synergy
Mirrodin Avenged
22%inclusion22 decks102 decks
21%synergy
Stroke of Midnight
22%inclusion22 decks102 decks
10%synergy
Malakir Rebirth
21%inclusion21 decks102 decks
15%synergy
Deadly Rollick
20%inclusion20 decks102 decks
9%synergy
Sejiri Shelter
18%inclusion18 decks102 decks
15%synergy
Fracture
16%inclusion16 decks102 decks
10%synergy
Crackling Doom
15%inclusion15 decks102 decks
-2%synergy
Despark
14%inclusion14 decks102 decks
-1%synergy
Dark Ritual
13%inclusion13 decks102 decks
-3%synergy
Mortify
13%inclusion13 decks102 decks
-3%synergy
Akroma's Will
12%inclusion12 decks102 decks
-2%synergy
Wear // Tear
12%inclusion12 decks102 decks
0%synergy
Untimely Malfunction
12%inclusion12 decks102 decks
7%synergy
Legion Leadership
10%inclusion10 decks102 decks
5%synergy
Chaos Warp
10%inclusion10 decks102 decks
-6%synergy
Imp's Mischief
10%inclusion10 decks102 decks
8%synergy
Rakdos Charm
10%inclusion10 decks102 decks
1%synergy
Restoration Magic
9.0%inclusion6 decks67 decks
7%synergy
Terminate
8.8%inclusion9 decks102 decks
-4%synergy
Fell the Profane
8.8%inclusion9 decks102 decks
2%synergy
Offer Immortality
8.8%inclusion9 decks102 decks
8%synergy
Dire Tactics
7.8%inclusion8 decks102 decks
5%synergy
Tibalt's Trickery
6.9%inclusion7 decks102 decks
3%synergy
Utter End
6.9%inclusion7 decks102 decks
2%synergy
Deflecting Palm
6.9%inclusion7 decks102 decks
0%synergy
Valakut Awakening
6.9%inclusion7 decks102 decks
4%synergy
Red Elemental Blast
6.9%inclusion7 decks102 decks
3%synergy
Sudden Spoiling
6.9%inclusion7 decks102 decks
6%synergy
Redirect Lightning
6.0%inclusion3 decks50 decks
0%synergy
Inevitable Defeat
5.7%inclusion5 decks88 decks
0%synergy
Sorceries
Ruinous Ultimatum
50%inclusion51 decks102 decks
11%synergy
Sevinne's Reclamation
26%inclusion27 decks102 decks
19%synergy
Mythos of Snapdax
25%inclusion25 decks102 decks
19%synergy
Chandra's Ignition
24%inclusion24 decks102 decks
22%synergy
Vandalblast
23%inclusion23 decks102 decks
12%synergy
Night's Whisper
21%inclusion21 decks102 decks
8%synergy
Toxic Deluge
21%inclusion21 decks102 decks
12%synergy
Painful Truths
21%inclusion21 decks102 decks
12%synergy
Blasphemous Act
19%inclusion19 decks102 decks
-4%synergy
Call of the Death-Dweller
18%inclusion18 decks102 decks
17%synergy
Read the Bones
14%inclusion14 decks102 decks
4%synergy
Sign in Blood
12%inclusion12 decks102 decks
4%synergy
Vindicate
11%inclusion11 decks102 decks
5%synergy
Reanimate
11%inclusion11 decks102 decks
-6%synergy
Diabolic Tutor
10%inclusion10 decks102 decks
4%synergy
Damn
10%inclusion10 decks102 decks
-8%synergy
Gamble
8.8%inclusion9 decks102 decks
2%synergy
Single Combat
8.8%inclusion9 decks102 decks
7%synergy
Drown in Ichor
7.8%inclusion8 decks102 decks
7%synergy
Faithless Looting
7.8%inclusion8 decks102 decks
-7%synergy
Unearth
7.8%inclusion8 decks102 decks
6%synergy
Avatar's Wrath
7.4%inclusion2 decks27 decks
3%synergy
Austere Command
6.9%inclusion7 decks102 decks
-1%synergy
Imperial Seal
6.9%inclusion7 decks102 decks
3%synergy
Wheel of Fortune
6.9%inclusion7 decks102 decks
3%synergy
Seize the Day
5.9%inclusion6 decks102 decks
5%synergy
Grim Tutor
5.9%inclusion6 decks102 decks
2%synergy
Utility Artifacts
Gorgon Flail
48%inclusion49 decks102 decks
47%synergy
Magewright's Stone
41%inclusion42 decks102 decks
40%synergy
Mithril Coat
34%inclusion35 decks102 decks
29%synergy
Thousand-Year Elixir
32%inclusion33 decks102 decks
31%synergy
Illusionist's Bracers
30%inclusion31 decks102 decks
29%synergy
Hammer of Nazahn
25%inclusion26 decks102 decks
24%synergy
Lightning Greaves
21%inclusion21 decks102 decks
-14%synergy
Robe of Stars
18%inclusion18 decks102 decks
17%synergy
Sword of Feast and Famine
18%inclusion18 decks102 decks
14%synergy
Hunter's Blowgun
16%inclusion16 decks102 decks
15%synergy
Sword of Truth and Justice
16%inclusion16 decks102 decks
15%synergy
The Reaver Cleaver
14%inclusion14 decks102 decks
7%synergy
Sword of the Animist
13%inclusion13 decks102 decks
3%synergy
Battlemage's Bracers
11%inclusion11 decks102 decks
10%synergy
Sunforger
11%inclusion11 decks102 decks
8%synergy
Brotherhood Regalia
11%inclusion11 decks102 decks
8%synergy
Darksteel Plate
11%inclusion11 decks102 decks
9%synergy
The Masamune
11%inclusion7 decks65 decks
10%synergy
Conqueror's Flail
10%inclusion10 decks102 decks
9%synergy
Sword of Fire and Ice
10%inclusion10 decks102 decks
8%synergy
Glaring Spotlight
8.8%inclusion9 decks102 decks
8%synergy
Whispersilk Cloak
7.8%inclusion8 decks102 decks
2%synergy
Embercleave
7.8%inclusion8 decks102 decks
5%synergy
Buster Sword
7.2%inclusion5 decks69 decks
6%synergy
Dragonfire Blade
7.2%inclusion6 decks83 decks
6%synergy
Dowsing Dagger
6.9%inclusion7 decks102 decks
6%synergy
Trailblazer's Boots
6.9%inclusion7 decks102 decks
5%synergy
Helm of the Host
5.9%inclusion6 decks102 decks
0%synergy
Champion's Helm
5.9%inclusion6 decks102 decks
5%synergy
Reaper's Talisman
5.9%inclusion6 decks102 decks
5%synergy
Enchantments
Fighter Class
48%inclusion49 decks102 decks
45%synergy
Gift of Doom
44%inclusion45 decks102 decks
43%synergy
Sigarda's Aid
43%inclusion44 decks102 decks
40%synergy
Revel in Riches
33%inclusion34 decks102 decks
27%synergy
Reconnaissance
28%inclusion29 decks102 decks
17%synergy
Black Market Connections
25%inclusion26 decks102 decks
10%synergy
Phyrexian Arena
23%inclusion23 decks102 decks
4%synergy
All-Out Assault
22%inclusion19 decks85 decks
10%synergy
Dazzling Theater // Prop Room
20%inclusion20 decks102 decks
18%synergy
Trouble in Pairs
17%inclusion17 decks102 decks
12%synergy
Forge Anew
15%inclusion15 decks102 decks
12%synergy
Black Market
13%inclusion13 decks102 decks
7%synergy
Aspect of Gorgon
13%inclusion13 decks102 decks
12%synergy
Land Tax
13%inclusion13 decks102 decks
7%synergy
Blind Obedience
12%inclusion12 decks102 decks
6%synergy
Retreat to Hagra
10%inclusion10 decks102 decks
9%synergy
Necropotence
10%inclusion10 decks102 decks
5%synergy
Agent of the Shadow Thieves
8.8%inclusion9 decks102 decks
8%synergy
Death Pits of Rath
7.8%inclusion8 decks102 decks
8%synergy
Ghostly Prison
7.8%inclusion8 decks102 decks
0%synergy
Gift of Immortality
6.9%inclusion7 decks102 decks
6%synergy
Grave Betrayal
6.9%inclusion7 decks102 decks
6%synergy
Mantle of the Ancients
5.9%inclusion6 decks102 decks
5%synergy
Nowhere to Run
5.9%inclusion6 decks102 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
8.8%inclusion9 decks102 decks
8%synergy
Utility Lands
Vault of the Archangel
53%inclusion54 decks102 decks
30%synergy
Arcane Lighthouse
47%inclusion48 decks102 decks
46%synergy
Rogue's Passage
44%inclusion45 decks102 decks
21%synergy
Bojuka Bog
40%inclusion41 decks102 decks
9%synergy
Urza's Saga
33%inclusion34 decks102 decks
29%synergy
Shizo, Death's Storehouse
29%inclusion30 decks102 decks
22%synergy
Urborg, Tomb of Yawgmoth
25%inclusion26 decks102 decks
12%synergy
Buried Ruin
24%inclusion24 decks102 decks
20%synergy
Detection Tower
23%inclusion23 decks102 decks
22%synergy
Karn's Bastion
19%inclusion19 decks102 decks
18%synergy
Eiganjo, Seat of the Empire
18%inclusion18 decks102 decks
11%synergy
Axgard Armory
17%inclusion17 decks102 decks
15%synergy
Inventors' Fair
8.8%inclusion9 decks102 decks
6%synergy
Reliquary Tower
8.8%inclusion9 decks102 decks
-7%synergy
Command Beacon
8.8%inclusion9 decks102 decks
3%synergy
Sunhome, Fortress of the Legion
8.8%inclusion9 decks102 decks
5%synergy
Castle Locthwain
6.9%inclusion7 decks102 decks
4%synergy
Cabal Coffers
5.9%inclusion6 decks102 decks
3%synergy
Shinka, the Bloodsoaked Keep
5.9%inclusion6 decks102 decks
3%synergy
Mana Artifacts
Sol Ring
94%inclusion96 decks102 decks
5%synergy
Arcane Signet
85%inclusion87 decks102 decks
-1%synergy
Patriar's Seal
49%inclusion50 decks102 decks
47%synergy
Talisman of Hierarchy
39%inclusion40 decks102 decks
-2%synergy
Talisman of Conviction
38%inclusion39 decks102 decks
-3%synergy
Orzhov Signet
38%inclusion39 decks102 decks
6%synergy
Talisman of Indulgence
36%inclusion37 decks102 decks
-1%synergy
Boros Signet
36%inclusion37 decks102 decks
8%synergy
Rakdos Signet
28%inclusion29 decks102 decks
-2%synergy
Fellwar Stone
26%inclusion27 decks102 decks
-2%synergy
Aetheric Amplifier
13%inclusion13 decks99 decks
13%synergy
Mox Opal
13%inclusion13 decks102 decks
9%synergy
Commander's Sphere
10%inclusion10 decks102 decks
-5%synergy
Mana Vault
10%inclusion10 decks102 decks
6%synergy
Chrome Mox
8.8%inclusion9 decks102 decks
4%synergy
Bounty Board
8.8%inclusion9 decks102 decks
7%synergy
Mox Amber
7.8%inclusion8 decks102 decks
4%synergy
Chromatic Lantern
7.8%inclusion8 decks102 decks
-4%synergy
Bandit's Haul
7.8%inclusion8 decks102 decks
7%synergy
Lotus Petal
5.9%inclusion6 decks102 decks
0%synergy
Mox Diamond
5.9%inclusion6 decks102 decks
2%synergy
Lands
Plains
97%inclusion99 decks102 decks
2%synergy
Command Tower
97%inclusion99 decks102 decks
5%synergy
Swamp
95%inclusion97 decks102 decks
0%synergy
Mountain
94%inclusion96 decks102 decks
0%synergy
Godless Shrine
77%inclusion79 decks102 decks
30%synergy
Sacred Foundry
76%inclusion78 decks102 decks
32%synergy
Blood Crypt
75%inclusion77 decks102 decks
32%synergy
Savai Triome
73%inclusion74 decks102 decks
34%synergy
Bloodstained Mire
64%inclusion65 decks102 decks
31%synergy
Arid Mesa
63%inclusion64 decks102 decks
31%synergy
Spectator Seating
63%inclusion64 decks102 decks
31%synergy
Marsh Flats
62%inclusion63 decks102 decks
30%synergy
Luxury Suite
60%inclusion61 decks102 decks
28%synergy
Vault of Champions
59%inclusion60 decks102 decks
26%synergy
Forbidden Orchard
50%inclusion51 decks102 decks
47%synergy
Isolated Chapel
46%inclusion47 decks102 decks
-7%synergy
Nomad Outpost
43%inclusion44 decks102 decks
-15%synergy
Clifftop Retreat
43%inclusion44 decks102 decks
-7%synergy
Exotic Orchard
40%inclusion41 decks102 decks
-12%synergy
Dragonskull Summit
37%inclusion38 decks102 decks
-14%synergy
Caves of Koilos
35%inclusion36 decks102 decks
-4%synergy
Battlefield Forge
34%inclusion35 decks102 decks
-5%synergy
Scrubland
31%inclusion32 decks102 decks
19%synergy
Plateau
30%inclusion31 decks102 decks
18%synergy
Badlands
29%inclusion30 decks102 decks
17%synergy
Shattered Sanctum
24%inclusion24 decks102 decks
0%synergy
Sulfurous Springs
24%inclusion24 decks102 decks
-4%synergy
Sundown Pass
23%inclusion23 decks102 decks
2%synergy
Malakir Rebirth
21%inclusion21 decks102 decks
15%synergy
Haunted Ridge
21%inclusion21 decks102 decks
1%synergy
Smoldering Marsh
18%inclusion18 decks102 decks
-19%synergy
Sejiri Shelter
18%inclusion18 decks102 decks
15%synergy
Brightclimb Pathway
17%inclusion17 decks102 decks
8%synergy
Shadowy Backstreet
17%inclusion17 decks102 decks
6%synergy
Fetid Heath
17%inclusion17 decks102 decks
-4%synergy
Rugged Prairie
16%inclusion16 decks102 decks
-1%synergy
Needleverge Pathway
16%inclusion16 decks102 decks
8%synergy
Blightstep Pathway
16%inclusion16 decks102 decks
7%synergy
Mana Confluence
16%inclusion16 decks102 decks
7%synergy
Plaza of Heroes
15%inclusion15 decks102 decks
11%synergy
Reflecting Pool
15%inclusion15 decks102 decks
7%synergy
Orzhov Basilica
15%inclusion15 decks102 decks
1%synergy
Evolving Wilds
15%inclusion15 decks102 decks
-12%synergy
Blazemire Verge
14%inclusion14 decks102 decks
2%synergy
City of Brass
14%inclusion14 decks102 decks
4%synergy
Windswept Heath
13%inclusion13 decks102 decks
6%synergy
Wooded Foothills
13%inclusion13 decks102 decks
7%synergy
Temple of Silence
12%inclusion12 decks102 decks
-11%synergy
Fabled Passage
12%inclusion12 decks102 decks
4%synergy
Boros Garrison
12%inclusion12 decks102 decks
-1%synergy
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