Altaïr, Brotherhood Mentor (Commander)

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #448
6,051decks
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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Sorceries
Utility Artifacts
Enchantments
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Utility Lands
Mana Artifacts
Lands
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Hawkeye's Bow
4.5%inclusion26 decks581 decks
4%synergy
Mjölnir, Hammer of Thor
3.6%inclusion24 decks659 decks
3%synergy
Hawkeye, Young Avenger
3.4%inclusion20 decks581 decks
3%synergy
Black Widow, Agile Avenger
2.8%inclusion16 decks581 decks
1%synergy
S.H.I.E.L.D. Spy Kit
1.5%inclusion9 decks581 decks
1%synergy
High Synergy Cards
Basilisk Collar
89%inclusion5.39K decks6.05K decks
85%synergy
Rune of Mortality
73%inclusion4.44K decks6.05K decks
72%synergy
Minthara, Merciless Soul
73%inclusion4.39K decks6.05K decks
71%synergy
Otharri, Suns' Glory
73%inclusion4.41K decks6.05K decks
67%synergy
Vorpal Sword
69%inclusion4.17K decks6.05K decks
67%synergy
Gorgon's Head
65%inclusion3.96K decks6.05K decks
64%synergy
Mari, the Killing Quill
68%inclusion4.09K decks6.05K decks
62%synergy
Drumbellower
63%inclusion3.83K decks6.05K decks
61%synergy
Sting, the Glinting Dagger
62%inclusion3.78K decks6.05K decks
61%synergy
Thornbite Staff
62%inclusion3.76K decks6.05K decks
61%synergy
Top Cards
Morbid Opportunist
71%inclusion4.33K decks6.05K decks
53%synergy
Falthis, Shadowcat Familiar
61%inclusion3.70K decks6.05K decks
60%synergy
Swiftfoot Boots
61%inclusion3.68K decks6.05K decks
29%synergy
Shay Cormac
60%inclusion3.64K decks6.05K decks
57%synergy
General's Enforcer
54%inclusion3.29K decks6.05K decks
47%synergy
Open the Armory
53%inclusion3.20K decks6.05K decks
49%synergy
You Are Already Dead
52%inclusion3.14K decks6.05K decks
50%synergy
Swords to Plowshares
50%inclusion3.03K decks6.05K decks
-12%synergy
Gorgon Flail
48%inclusion2.92K decks6.05K decks
47%synergy
Gift of Doom
47%inclusion2.83K decks6.05K decks
46%synergy
Game Changers
Smothering Tithe
19%inclusion1.15K decks6.05K decks
-5%synergy
Enlightened Tutor
16%inclusion990 decks6.05K decks
5%synergy
Teferi's Protection
16%inclusion938 decks6.05K decks
-3%synergy
Demonic Tutor
15%inclusion926 decks6.05K decks
-3%synergy
Vampiric Tutor
9.3%inclusion562 decks6.05K decks
-5%synergy
Farewell
8.1%inclusion490 decks6.05K decks
-2%synergy
Orcish Bowmasters
8.0%inclusion487 decks6.05K decks
3%synergy
Jeska's Will
6.6%inclusion399 decks6.05K decks
-3%synergy
Creatures
Termination Facilitator
45%inclusion2.75K decks6.05K decks
44%synergy
Magda, the Hoardmaster
45%inclusion2.73K decks6.05K decks
43%synergy
Lae'zel, Vlaakith's Champion
44%inclusion2.66K decks6.05K decks
42%synergy
Maha, Its Feathers Night
42%inclusion2.54K decks6.05K decks
41%synergy
Daxos the Returned
40%inclusion2.44K decks6.05K decks
40%synergy
Humble Defector
39%inclusion2.38K decks6.05K decks
37%synergy
Kalemne, Disciple of Iroas
39%inclusion2.38K decks6.05K decks
39%synergy
Mathas, Fiend Seeker
39%inclusion2.33K decks6.05K decks
37%synergy
Taii Wakeen, Perfect Shot
36%inclusion2.19K decks6.05K decks
35%synergy
White Plume Adventurer
36%inclusion2.19K decks6.05K decks
35%synergy
Harvester of Souls
36%inclusion2.19K decks6.05K decks
33%synergy
Slaughter Specialist
35%inclusion2.11K decks6.05K decks
34%synergy
Void Beckoner
33%inclusion2K decks6.05K decks
33%synergy
Mother of Runes
32%inclusion1.91K decks6.05K decks
24%synergy
Goblin Sharpshooter
31%inclusion1.88K decks6.05K decks
30%synergy
Ertha Jo, Frontier Mentor
31%inclusion1.85K decks6.05K decks
30%synergy
Archetype of Finality
27%inclusion1.66K decks6.05K decks
27%synergy
Puresteel Paladin
25%inclusion1.53K decks6.05K decks
21%synergy
Blood Cultist
24%inclusion1.45K decks6.05K decks
23%synergy
Athreos, Shroud-Veiled
23%inclusion1.41K decks6.05K decks
22%synergy
Stoneforge Mystic
23%inclusion1.40K decks6.05K decks
21%synergy
Esper Sentinel
21%inclusion1.27K decks6.05K decks
3%synergy
Marvin, Murderous Mimic
21%inclusion1.19K decks5.77K decks
19%synergy
Sun Titan
20%inclusion1.23K decks6.05K decks
10%synergy
Zagras, Thief of Heartbeats
19%inclusion1.16K decks6.05K decks
18%synergy
Assault Intercessor
19%inclusion1.15K decks6.05K decks
18%synergy
Queen Marchesa
18%inclusion1.10K decks6.05K decks
12%synergy
Kratos, Stoic Father
16%inclusion471 decks3K decks
15%synergy
Ankle Shanker
16%inclusion940 decks6.05K decks
13%synergy
Deathbringer Thoctar
15%inclusion916 decks6.05K decks
15%synergy
Akiri, Fearless Voyager
15%inclusion909 decks6.05K decks
13%synergy
Massacre Girl, Known Killer
14%inclusion832 decks6.05K decks
12%synergy
Blood Artist
13%inclusion816 decks6.05K decks
-5%synergy
Cunning Sparkmage
13%inclusion807 decks6.05K decks
13%synergy
Clackbridge Troll
12%inclusion733 decks6.05K decks
12%synergy
Sram, Senior Edificer
12%inclusion710 decks6.05K decks
9%synergy
Aang, Airbending Master
12%inclusion386 decks3.34K decks
11%synergy
Vulshok Sorcerer
11%inclusion686 decks6.05K decks
11%synergy
Tor Wauki the Younger
11%inclusion680 decks6.05K decks
11%synergy
Royal Assassin
11%inclusion667 decks6.05K decks
8%synergy
Solemn Simulacrum
11%inclusion666 decks6.05K decks
-2%synergy
Grateful Apparition
11%inclusion653 decks6.05K decks
11%synergy
Zuko, Firebending Master
11%inclusion292 decks2.75K decks
9%synergy
Azula, Ruthless Firebender
11%inclusion293 decks2.76K decks
10%synergy
Gisa, Glorious Resurrector
10%inclusion635 decks6.05K decks
10%synergy
Robaran Mercenaries
10%inclusion584 decks6.05K decks
9%synergy
Bureau Headmaster
9.5%inclusion574 decks6.05K decks
9%synergy
Stonehewer Giant
9.3%inclusion562 decks6.05K decks
8%synergy
Torbran, Thane of Red Fell
9.3%inclusion560 decks6.05K decks
9%synergy
Qarsi Revenant
8.9%inclusion404 decks4.53K decks
6%synergy
Instants
Boros Charm
45%inclusion2.70K decks6.05K decks
16%synergy
Mirrodin Avenged
40%inclusion2.43K decks6.05K decks
39%synergy
Crackling Doom
37%inclusion2.21K decks6.05K decks
20%synergy
Stroke of Midnight
34%inclusion2.03K decks6.05K decks
22%synergy
Path to Exile
33%inclusion1.98K decks6.05K decks
-14%synergy
Anguished Unmaking
32%inclusion1.93K decks6.05K decks
-2%synergy
Fracture
30%inclusion1.81K decks6.05K decks
24%synergy
Generous Gift
28%inclusion1.68K decks6.05K decks
10%synergy
Despark
21%inclusion1.29K decks6.05K decks
8%synergy
Offer Immortality
20%inclusion1.22K decks6.05K decks
19%synergy
Flawless Maneuver
19%inclusion1.13K decks6.05K decks
4%synergy
Bladebrand
18%inclusion1.08K decks6.05K decks
17%synergy
Deflecting Swat
17%inclusion1.05K decks6.05K decks
1%synergy
Mortify
16%inclusion986 decks6.05K decks
1%synergy
Chaos Warp
16%inclusion965 decks6.05K decks
0%synergy
Terminate
14%inclusion820 decks6.05K decks
1%synergy
Wear // Tear
12%inclusion752 decks6.05K decks
1%synergy
Rakdos Charm
12%inclusion747 decks6.05K decks
3%synergy
Dire Tactics
12%inclusion742 decks6.05K decks
10%synergy
Dawn's Truce
12%inclusion738 decks6.05K decks
5%synergy
Deflecting Palm
11%inclusion645 decks6.05K decks
4%synergy
Malakir Rebirth
10%inclusion621 decks6.05K decks
5%synergy
Deadly Rollick
8.1%inclusion493 decks6.05K decks
-3%synergy
Sejiri Shelter
8.1%inclusion488 decks6.05K decks
6%synergy
Virulent Swipe
7.8%inclusion471 decks6.05K decks
8%synergy
Untimely Malfunction
7.4%inclusion427 decks5.79K decks
2%synergy
Battle-Rage Blessing
7.2%inclusion436 decks6.05K decks
7%synergy
Tragic Slip
7.0%inclusion421 decks6.05K decks
6%synergy
Legion Leadership
6.9%inclusion420 decks6.05K decks
2%synergy
Thrill of Possibility
6.6%inclusion397 decks6.05K decks
-1%synergy
Toxin Analysis
6.0%inclusion362 decks6.05K decks
6%synergy
Bedevil
5.9%inclusion360 decks6.05K decks
-1%synergy
Dark Ritual
5.9%inclusion356 decks6.05K decks
-11%synergy
Whisper of the Dross
5.9%inclusion355 decks6.05K decks
6%synergy
Loran's Escape
5.8%inclusion353 decks6.05K decks
4%synergy
Utter End
5.3%inclusion323 decks6.05K decks
1%synergy
Volt Charge
5.3%inclusion321 decks6.05K decks
5%synergy
Touch of Moonglove
5.3%inclusion321 decks6.05K decks
5%synergy
Alesha's Legacy
5.2%inclusion236 decks4.50K decks
4%synergy
Sorceries
Ruinous Ultimatum
45%inclusion2.74K decks6.05K decks
6%synergy
Steelshaper's Gift
36%inclusion2.15K decks6.05K decks
33%synergy
Mythos of Snapdax
31%inclusion1.89K decks6.05K decks
26%synergy
Painful Truths
28%inclusion1.68K decks6.05K decks
20%synergy
Night's Whisper
26%inclusion1.60K decks6.05K decks
13%synergy
Read the Bones
25%inclusion1.50K decks6.05K decks
16%synergy
Vandalblast
23%inclusion1.37K decks6.05K decks
12%synergy
Blasphemous Act
22%inclusion1.33K decks6.05K decks
-1%synergy
Call of the Death-Dweller
19%inclusion1.15K decks6.05K decks
19%synergy
Sign in Blood
17%inclusion1.04K decks6.05K decks
9%synergy
Drown in Ichor
15%inclusion879 decks6.05K decks
14%synergy
Sevinne's Reclamation
14%inclusion855 decks6.05K decks
6%synergy
Chandra's Ignition
14%inclusion822 decks6.05K decks
12%synergy
Damn
13%inclusion802 decks6.05K decks
-4%synergy
Vindicate
10%inclusion613 decks6.05K decks
4%synergy
Faithless Looting
8.4%inclusion510 decks6.05K decks
-7%synergy
Single Combat
8.2%inclusion498 decks6.05K decks
7%synergy
Toxic Deluge
8.0%inclusion487 decks6.05K decks
-0%synergy
Unearth
8.0%inclusion483 decks6.05K decks
6%synergy
Austere Command
7.5%inclusion453 decks6.05K decks
0%synergy
Unfinished Business
7.5%inclusion453 decks6.05K decks
7%synergy
Reanimate
6.2%inclusion378 decks6.05K decks
-12%synergy
Feed the Swarm
6.1%inclusion371 decks6.05K decks
1%synergy
Diabolic Tutor
6.0%inclusion365 decks6.05K decks
0%synergy
Utility Artifacts
Quietus Spike
44%inclusion2.65K decks6.05K decks
43%synergy
Magewright's Stone
42%inclusion2.55K decks6.05K decks
41%synergy
Shadowspear
40%inclusion2.43K decks6.05K decks
36%synergy
Illusionist's Bracers
35%inclusion2.13K decks6.05K decks
34%synergy
Hunter's Blowgun
29%inclusion1.75K decks6.05K decks
28%synergy
Thousand-Year Elixir
29%inclusion1.75K decks6.05K decks
28%synergy
Lightning Greaves
24%inclusion1.44K decks6.05K decks
-10%synergy
Mithril Coat
19%inclusion1.16K decks6.05K decks
14%synergy
Glaring Spotlight
16%inclusion993 decks6.05K decks
16%synergy
Battlemage's Bracers
14%inclusion840 decks6.05K decks
13%synergy
Brotherhood Regalia
12%inclusion737 decks6.05K decks
9%synergy
Sword of the Animist
12%inclusion709 decks6.05K decks
3%synergy
Whispersilk Cloak
11%inclusion668 decks6.05K decks
6%synergy
Hammer of Nazahn
9.4%inclusion570 decks6.05K decks
8%synergy
Wayfarer's Bauble
8.8%inclusion533 decks6.05K decks
0%synergy
Puppet Strings
8.5%inclusion515 decks6.05K decks
8%synergy
Sword of Truth and Justice
8.4%inclusion511 decks6.05K decks
8%synergy
The Masamune
8.3%inclusion325 decks3.91K decks
8%synergy
Robe of Stars
8.2%inclusion499 decks6.05K decks
7%synergy
Hidden Blade
8.0%inclusion482 decks6.05K decks
7%synergy
Darksteel Plate
7.1%inclusion430 decks6.05K decks
5%synergy
Dragonfire Blade
6.4%inclusion286 decks4.47K decks
5%synergy
Haystack
6.3%inclusion384 decks6.05K decks
5%synergy
Mask of Griselbrand
6.3%inclusion379 decks6.05K decks
5%synergy
The Reaver Cleaver
6.1%inclusion367 decks6.05K decks
0%synergy
Scythe of the Wretched
6.0%inclusion365 decks6.05K decks
6%synergy
Reaper's Talisman
5.5%inclusion330 decks6.05K decks
5%synergy
Halo Fountain
5.1%inclusion310 decks6.05K decks
5%synergy
Enchantments
Fighter Class
35%inclusion2.12K decks6.05K decks
32%synergy
All-Out Assault
32%inclusion1.47K decks4.53K decks
21%synergy
Phyrexian Arena
32%inclusion1.96K decks6.05K decks
14%synergy
Dazzling Theater // Prop Room
28%inclusion1.60K decks5.74K decks
26%synergy
Aspect of Gorgon
25%inclusion1.49K decks6.05K decks
24%synergy
Revel in Riches
22%inclusion1.35K decks6.05K decks
16%synergy
Sigarda's Aid
18%inclusion1.06K decks6.05K decks
15%synergy
Reconnaissance
17%inclusion1.05K decks6.05K decks
5%synergy
Black Market Connections
17%inclusion1.01K decks6.05K decks
1%synergy
Black Market
16%inclusion991 decks6.05K decks
11%synergy
At Knifepoint
16%inclusion987 decks6.05K decks
15%synergy
Forge Anew
13%inclusion786 decks6.05K decks
11%synergy
Retreat to Hagra
12%inclusion741 decks6.05K decks
12%synergy
Death Pits of Rath
12%inclusion732 decks6.05K decks
12%synergy
Agent of the Shadow Thieves
12%inclusion730 decks6.05K decks
11%synergy
Ghostly Prison
9.3%inclusion560 decks6.05K decks
2%synergy
Eternal Thirst
9.0%inclusion547 decks6.05K decks
9%synergy
Nowhere to Run
8.2%inclusion498 decks6.05K decks
8%synergy
Grave Betrayal
7.5%inclusion451 decks6.05K decks
7%synergy
Gift of Immortality
7.3%inclusion440 decks6.05K decks
6%synergy
Kaya's Ghostform
7.2%inclusion437 decks6.05K decks
5%synergy
Land Tax
7.2%inclusion437 decks6.05K decks
1%synergy
Trouble in Pairs
6.5%inclusion391 decks6.05K decks
1%synergy
Spiteful Banditry
5.1%inclusion308 decks6.05K decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
8.5%inclusion513 decks6.05K decks
8%synergy
Kaya, Geist Hunter
7.0%inclusion426 decks6.05K decks
3%synergy
Utility Lands
Vault of the Archangel
50%inclusion3.03K decks6.05K decks
27%synergy
Rogue's Passage
50%inclusion3.01K decks6.05K decks
26%synergy
Bojuka Bog
37%inclusion2.27K decks6.05K decks
7%synergy
Arcane Lighthouse
34%inclusion2.08K decks6.05K decks
33%synergy
Detection Tower
24%inclusion1.44K decks6.05K decks
23%synergy
Karn's Bastion
22%inclusion1.32K decks6.05K decks
21%synergy
Axgard Armory
17%inclusion1.01K decks6.05K decks
15%synergy
Urborg, Tomb of Yawgmoth
13%inclusion793 decks6.05K decks
0%synergy
Reliquary Tower
12%inclusion734 decks6.05K decks
-3%synergy
Buried Ruin
12%inclusion710 decks6.05K decks
9%synergy
Shizo, Death's Storehouse
11%inclusion648 decks6.05K decks
4%synergy
Urza's Saga
8.7%inclusion529 decks6.05K decks
4%synergy
Sunhome, Fortress of the Legion
7.6%inclusion459 decks6.05K decks
4%synergy
Temple of the False God
6.7%inclusion407 decks6.05K decks
1%synergy
Mana Artifacts
Arcane Signet
86%inclusion5.20K decks6.05K decks
0%synergy
Sol Ring
85%inclusion5.16K decks6.05K decks
-3%synergy
Patriar's Seal
56%inclusion3.38K decks6.05K decks
54%synergy
Orzhov Signet
41%inclusion2.49K decks6.05K decks
11%synergy
Rakdos Signet
37%inclusion2.26K decks6.05K decks
9%synergy
Talisman of Hierarchy
37%inclusion2.22K decks6.05K decks
-4%synergy
Boros Signet
35%inclusion2.11K decks6.05K decks
8%synergy
Talisman of Conviction
34%inclusion2.07K decks6.05K decks
-8%synergy
Talisman of Indulgence
30%inclusion1.83K decks6.05K decks
-7%synergy
Fellwar Stone
24%inclusion1.47K decks6.05K decks
-4%synergy
Bounty Board
22%inclusion1.34K decks6.05K decks
20%synergy
Commander's Sphere
15%inclusion909 decks6.05K decks
2%synergy
Aetheric Amplifier
12%inclusion617 decks4.98K decks
12%synergy
Bandit's Haul
12%inclusion708 decks6.05K decks
11%synergy
Chromatic Lantern
9.4%inclusion571 decks6.05K decks
-1%synergy
Mind Stone
5.9%inclusion359 decks6.05K decks
-3%synergy
Lands
Plains
97%inclusion5.88K decks6.05K decks
2%synergy
Swamp
97%inclusion5.88K decks6.05K decks
2%synergy
Mountain
96%inclusion5.80K decks6.05K decks
2%synergy
Command Tower
93%inclusion5.62K decks6.05K decks
1%synergy
Nomad Outpost
66%inclusion3.97K decks6.05K decks
8%synergy
Exotic Orchard
57%inclusion3.47K decks6.05K decks
5%synergy
Isolated Chapel
55%inclusion3.30K decks6.05K decks
1%synergy
Clifftop Retreat
53%inclusion3.21K decks6.05K decks
1%synergy
Dragonskull Summit
53%inclusion3.18K decks6.05K decks
-0%synergy
Godless Shrine
49%inclusion2.95K decks6.05K decks
1%synergy
Savai Triome
48%inclusion2.93K decks6.05K decks
11%synergy
Sacred Foundry
47%inclusion2.83K decks6.05K decks
1%synergy
Blood Crypt
46%inclusion2.80K decks6.05K decks
1%synergy
Caves of Koilos
41%inclusion2.51K decks6.05K decks
2%synergy
Battlefield Forge
40%inclusion2.40K decks6.05K decks
-1%synergy
Vault of Champions
39%inclusion2.37K decks6.05K decks
7%synergy
Spectator Seating
38%inclusion2.27K decks6.05K decks
7%synergy
Forbidden Orchard
37%inclusion2.22K decks6.05K decks
34%synergy
Luxury Suite
35%inclusion2.13K decks6.05K decks
4%synergy
Smoldering Marsh
34%inclusion2.03K decks6.05K decks
-3%synergy
Bloodstained Mire
30%inclusion1.80K decks6.05K decks
-3%synergy
Marsh Flats
29%inclusion1.78K decks6.05K decks
-2%synergy
Arid Mesa
29%inclusion1.75K decks6.05K decks
-2%synergy
Shattered Sanctum
26%inclusion1.55K decks6.05K decks
-0%synergy
Sundown Pass
26%inclusion1.55K decks6.05K decks
4%synergy
Sulfurous Springs
26%inclusion1.54K decks6.05K decks
-3%synergy
Evolving Wilds
25%inclusion1.53K decks6.05K decks
-0%synergy
Path of Ancestry
24%inclusion1.46K decks6.05K decks
-14%synergy
Haunted Ridge
22%inclusion1.36K decks6.05K decks
3%synergy
Shattered Landscape
21%inclusion1.25K decks6.05K decks
2%synergy
Temple of Silence
19%inclusion1.16K decks6.05K decks
-3%synergy
Orzhov Basilica
18%inclusion1.10K decks6.05K decks
5%synergy
Temple of Triumph
18%inclusion1.08K decks6.05K decks
-3%synergy
Terramorphic Expanse
16%inclusion984 decks6.05K decks
-2%synergy
Boros Garrison
16%inclusion959 decks6.05K decks
4%synergy
Fetid Heath
16%inclusion958 decks6.05K decks
-6%synergy
Rakdos Carnarium
15%inclusion916 decks6.05K decks
4%synergy
Temple of Malice
15%inclusion893 decks6.05K decks
-1%synergy
Rugged Prairie
15%inclusion883 decks6.05K decks
-3%synergy
Brightclimb Pathway
12%inclusion741 decks6.05K decks
4%synergy
Shadowblood Ridge
11%inclusion693 decks6.05K decks
-4%synergy
Myriad Landscape
11%inclusion689 decks6.05K decks
1%synergy
Scrubland
11%inclusion671 decks6.05K decks
-1%synergy
Needleverge Pathway
11%inclusion668 decks6.05K decks
4%synergy
Plateau
11%inclusion667 decks6.05K decks
-1%synergy
Badlands
11%inclusion663 decks6.05K decks
-1%synergy
Blightstep Pathway
10%inclusion624 decks6.05K decks
3%synergy
Malakir Rebirth
10%inclusion621 decks6.05K decks
5%synergy
Blazemire Verge
10%inclusion581 decks5.79K decks
-2%synergy
Tainted Field
10%inclusion604 decks6.05K decks
-2%synergy
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