Altaïr, Brotherhood Mentor (Commander) - Upgraded Equipment

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #427
53decks
As CommanderAs CardAverage DeckDecksView Precon
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Budget
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
Lands
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Eclipsed Steppe
14%inclusion1 decks7 decks
13%synergy
Hidden Hideout
7.7%inclusion1 decks13 decks
7%synergy
Dimension X
7.7%inclusion1 decks13 decks
7%synergy
Raph & Leo, Sibling Rivals
5.6%inclusion1 decks18 decks
5%synergy
Super Shredder
3.7%inclusion1 decks27 decks
3%synergy
High Synergy Cards
Basilisk Collar
96%inclusion51 decks53 decks
92%synergy
Rune of Mortality
87%inclusion46 decks53 decks
85%synergy
Sting, the Glinting Dagger
81%inclusion43 decks53 decks
79%synergy
Drumbellower
74%inclusion39 decks53 decks
72%synergy
Vorpal Sword
72%inclusion38 decks53 decks
69%synergy
Fighter Class
72%inclusion38 decks53 decks
69%synergy
Thornbite Staff
70%inclusion37 decks53 decks
68%synergy
Minthara, Merciless Soul
70%inclusion37 decks53 decks
68%synergy
Mari, the Killing Quill
74%inclusion39 decks53 decks
67%synergy
Falthis, Shadowcat Familiar
68%inclusion36 decks53 decks
67%synergy
Top Cards
Morbid Opportunist
77%inclusion41 decks53 decks
59%synergy
Otharri, Suns' Glory
72%inclusion38 decks53 decks
66%synergy
Open the Armory
68%inclusion36 decks53 decks
64%synergy
General's Enforcer
66%inclusion35 decks53 decks
58%synergy
Swiftfoot Boots
66%inclusion35 decks53 decks
34%synergy
Gorgon's Head
64%inclusion34 decks53 decks
63%synergy
Shadowspear
60%inclusion32 decks53 decks
56%synergy
Gift of Doom
55%inclusion29 decks53 decks
54%synergy
Steelshaper's Gift
55%inclusion29 decks53 decks
52%synergy
Gorgon Flail
53%inclusion28 decks53 decks
52%synergy
Game Changers
Enlightened Tutor
32%inclusion17 decks53 decks
20%synergy
Teferi's Protection
23%inclusion12 decks53 decks
3%synergy
Smothering Tithe
23%inclusion12 decks53 decks
-2%synergy
Demonic Tutor
19%inclusion10 decks53 decks
0%synergy
Orcish Bowmasters
9.4%inclusion5 decks53 decks
4%synergy
Jeska's Will
5.7%inclusion3 decks53 decks
-4%synergy
Vampiric Tutor
5.7%inclusion3 decks53 decks
-9%synergy
Creatures
Shay Cormac
53%inclusion28 decks53 decks
50%synergy
Stoneforge Mystic
49%inclusion26 decks53 decks
46%synergy
Magda, the Hoardmaster
49%inclusion26 decks53 decks
47%synergy
Puresteel Paladin
47%inclusion25 decks53 decks
43%synergy
Lae'zel, Vlaakith's Champion
47%inclusion25 decks53 decks
45%synergy
Mother of Runes
45%inclusion24 decks53 decks
38%synergy
Akiri, Fearless Voyager
40%inclusion21 decks53 decks
37%synergy
Humble Defector
38%inclusion20 decks53 decks
35%synergy
White Plume Adventurer
38%inclusion20 decks53 decks
36%synergy
Kalemne, Disciple of Iroas
36%inclusion19 decks53 decks
35%synergy
Maha, Its Feathers Night
34%inclusion18 decks53 decks
33%synergy
Void Beckoner
32%inclusion17 decks53 decks
31%synergy
Daxos the Returned
32%inclusion17 decks53 decks
31%synergy
Termination Facilitator
30%inclusion16 decks53 decks
28%synergy
Slaughter Specialist
30%inclusion16 decks53 decks
29%synergy
Goblin Sharpshooter
30%inclusion16 decks53 decks
30%synergy
Sram, Senior Edificer
26%inclusion14 decks53 decks
24%synergy
Sun Titan
26%inclusion14 decks53 decks
16%synergy
Mathas, Fiend Seeker
25%inclusion13 decks53 decks
23%synergy
Harvester of Souls
25%inclusion13 decks53 decks
21%synergy
Marvin, Murderous Mimic
23%inclusion12 decks52 decks
22%synergy
Taii Wakeen, Perfect Shot
23%inclusion12 decks53 decks
22%synergy
Esper Sentinel
23%inclusion12 decks53 decks
4%synergy
Ertha Jo, Frontier Mentor
19%inclusion10 decks53 decks
18%synergy
Stonehewer Giant
19%inclusion10 decks53 decks
18%synergy
Kratos, Stoic Father
19%inclusion5 decks27 decks
18%synergy
Giver of Runes
17%inclusion9 decks53 decks
14%synergy
Armored Skyhunter
17%inclusion9 decks53 decks
15%synergy
Bureau Headmaster
17%inclusion9 decks53 decks
16%synergy
Cloud, Midgar Mercenary
15%inclusion6 decks39 decks
14%synergy
Blood Cultist
15%inclusion8 decks53 decks
15%synergy
Kellan, the Fae-Blooded
15%inclusion8 decks53 decks
14%synergy
Assault Intercessor
15%inclusion8 decks53 decks
15%synergy
Deathbringer Thoctar
13%inclusion7 decks53 decks
13%synergy
Gisa, Glorious Resurrector
13%inclusion7 decks53 decks
12%synergy
Qarsi Revenant
11%inclusion5 decks44 decks
8%synergy
Professional Face-Breaker
11%inclusion6 decks53 decks
-4%synergy
Lotho, Corrupt Shirriff
11%inclusion6 decks53 decks
-2%synergy
Blood Artist
11%inclusion6 decks53 decks
-7%synergy
Vulshok Sorcerer
11%inclusion6 decks53 decks
11%synergy
Zagras, Thief of Heartbeats
11%inclusion6 decks53 decks
10%synergy
Cunning Sparkmage
11%inclusion6 decks53 decks
11%synergy
Massacre Girl, Known Killer
11%inclusion6 decks53 decks
9%synergy
Reyav, Master Smith
11%inclusion6 decks53 decks
11%synergy
Archetype of Finality
11%inclusion6 decks53 decks
10%synergy
Witch Enchanter
9.4%inclusion5 decks53 decks
3%synergy
Imperial Recruiter
9.4%inclusion5 decks53 decks
5%synergy
Ardenn, Intrepid Archaeologist
9.4%inclusion5 decks53 decks
9%synergy
Athreos, Shroud-Veiled
9.4%inclusion5 decks53 decks
8%synergy
Queen Marchesa
9.4%inclusion5 decks53 decks
3%synergy
Instants
Boros Charm
51%inclusion27 decks53 decks
22%synergy
Swords to Plowshares
36%inclusion19 decks53 decks
-26%synergy
Stroke of Midnight
34%inclusion18 decks53 decks
22%synergy
Anguished Unmaking
32%inclusion17 decks53 decks
-2%synergy
You Are Already Dead
30%inclusion16 decks53 decks
28%synergy
Crackling Doom
30%inclusion16 decks53 decks
13%synergy
Generous Gift
30%inclusion16 decks53 decks
12%synergy
Path to Exile
21%inclusion11 decks53 decks
-26%synergy
Malakir Rebirth
19%inclusion10 decks53 decks
13%synergy
Deflecting Swat
17%inclusion9 decks53 decks
1%synergy
Despark
17%inclusion9 decks53 decks
3%synergy
Mirrodin Avenged
17%inclusion9 decks53 decks
16%synergy
Chaos Warp
15%inclusion8 decks53 decks
-1%synergy
Wear // Tear
15%inclusion8 decks53 decks
4%synergy
Fracture
15%inclusion8 decks53 decks
9%synergy
Imp's Mischief
13%inclusion7 decks53 decks
12%synergy
Dawn's Truce
13%inclusion7 decks53 decks
6%synergy
Flawless Maneuver
13%inclusion7 decks53 decks
-1%synergy
Rakdos Charm
13%inclusion7 decks53 decks
4%synergy
Mortify
13%inclusion7 decks53 decks
-2%synergy
Dire Tactics
11%inclusion6 decks53 decks
9%synergy
Terminate
11%inclusion6 decks53 decks
-1%synergy
Bladebrand
11%inclusion6 decks53 decks
11%synergy
Deflecting Palm
11%inclusion6 decks53 decks
5%synergy
Untimely Malfunction
10%inclusion5 decks52 decks
5%synergy
Deadly Rollick
9.4%inclusion5 decks53 decks
-2%synergy
Sejiri Shelter
9.4%inclusion5 decks53 decks
7%synergy
Rebuff the Wicked
9.4%inclusion5 decks53 decks
8%synergy
Alesha's Legacy
9.1%inclusion4 decks44 decks
8%synergy
Dark Ritual
7.5%inclusion4 decks53 decks
-9%synergy
Virulent Swipe
7.5%inclusion4 decks53 decks
7%synergy
Tainted Strike
7.5%inclusion4 decks53 decks
7%synergy
Offer Immortality
7.5%inclusion4 decks53 decks
7%synergy
Valakut Awakening
7.5%inclusion4 decks53 decks
5%synergy
Ephemerate
5.7%inclusion3 decks53 decks
1%synergy
Thrill of Possibility
5.7%inclusion3 decks53 decks
-2%synergy
Toxin Analysis
5.7%inclusion3 decks53 decks
5%synergy
Deadly Dispute
5.7%inclusion3 decks53 decks
-17%synergy
Battle-Rage Blessing
5.7%inclusion3 decks53 decks
5%synergy
Legion Leadership
5.7%inclusion3 decks53 decks
1%synergy
Inventory Management
5.7%inclusion3 decks53 decks
5%synergy
Bolt Bend
5.7%inclusion3 decks53 decks
4%synergy
Utter End
5.7%inclusion3 decks53 decks
1%synergy
Brought Back
5.7%inclusion3 decks53 decks
5%synergy
Tragic Slip
5.7%inclusion3 decks53 decks
4%synergy
Scarblade's Malice
5.6%inclusion1 decks18 decks
5%synergy
Sorceries
Ruinous Ultimatum
43%inclusion23 decks53 decks
4%synergy
Night's Whisper
40%inclusion21 decks53 decks
26%synergy
Mythos of Snapdax
38%inclusion20 decks53 decks
32%synergy
Painful Truths
26%inclusion14 decks53 decks
18%synergy
Call of the Death-Dweller
26%inclusion14 decks53 decks
26%synergy
Read the Bones
23%inclusion12 decks53 decks
14%synergy
Sevinne's Reclamation
21%inclusion11 decks53 decks
13%synergy
Vandalblast
21%inclusion11 decks53 decks
10%synergy
Sign in Blood
15%inclusion8 decks53 decks
7%synergy
Chandra's Ignition
15%inclusion8 decks53 decks
13%synergy
Faithless Looting
13%inclusion7 decks53 decks
-2%synergy
Feed the Swarm
13%inclusion7 decks53 decks
8%synergy
Damn
13%inclusion7 decks53 decks
-5%synergy
Unearth
9.4%inclusion5 decks53 decks
7%synergy
Vindicate
9.4%inclusion5 decks53 decks
3%synergy
Single Combat
9.4%inclusion5 decks53 decks
8%synergy
Blasphemous Act
7.5%inclusion4 decks53 decks
-15%synergy
Recommission
7.5%inclusion4 decks53 decks
7%synergy
Unfinished Business
5.7%inclusion3 decks53 decks
5%synergy
Reanimate
5.7%inclusion3 decks53 decks
-11%synergy
Grim Tutor
5.7%inclusion3 decks53 decks
2%synergy
Utility Artifacts
Quietus Spike
43%inclusion23 decks53 decks
42%synergy
Illusionist's Bracers
42%inclusion22 decks53 decks
40%synergy
Magewright's Stone
42%inclusion22 decks53 decks
40%synergy
Thousand-Year Elixir
38%inclusion20 decks53 decks
37%synergy
Hunter's Blowgun
30%inclusion16 decks53 decks
30%synergy
Lightning Greaves
25%inclusion13 decks53 decks
-10%synergy
Hammer of Nazahn
25%inclusion13 decks53 decks
23%synergy
Brotherhood Regalia
23%inclusion12 decks53 decks
19%synergy
Glaring Spotlight
19%inclusion10 decks53 decks
18%synergy
Mithril Coat
19%inclusion10 decks53 decks
13%synergy
Robe of Stars
19%inclusion10 decks53 decks
18%synergy
Battlemage's Bracers
17%inclusion9 decks53 decks
16%synergy
Sword of the Animist
17%inclusion9 decks53 decks
8%synergy
Dragonfire Blade
16%inclusion7 decks43 decks
15%synergy
Whispersilk Cloak
13%inclusion7 decks53 decks
8%synergy
The Reaver Cleaver
11%inclusion6 decks53 decks
5%synergy
Scythe of the Wretched
11%inclusion6 decks53 decks
11%synergy
The Masamune
10%inclusion4 decks39 decks
10%synergy
Halo Fountain
9.4%inclusion5 decks53 decks
9%synergy
Darksteel Plate
9.4%inclusion5 decks53 decks
7%synergy
Mask of Memory
9.4%inclusion5 decks53 decks
8%synergy
Blackblade Reforged
9.4%inclusion5 decks53 decks
5%synergy
Puppet Strings
9.4%inclusion5 decks53 decks
9%synergy
Zephyr Boots
7.5%inclusion4 decks53 decks
7%synergy
Wayfarer's Bauble
7.5%inclusion4 decks53 decks
-1%synergy
Hidden Blade
7.5%inclusion4 decks53 decks
7%synergy
Skullclamp
7.5%inclusion4 decks53 decks
-21%synergy
Conqueror's Flail
7.5%inclusion4 decks53 decks
6%synergy
Champion's Helm
7.5%inclusion4 decks53 decks
6%synergy
Sword of Forge and Frontier
7.5%inclusion4 decks53 decks
6%synergy
Haystack
7.5%inclusion4 decks53 decks
6%synergy
The Seriema
5.9%inclusion2 decks34 decks
5%synergy
Trailblazer's Boots
5.7%inclusion3 decks53 decks
4%synergy
Sword of Truth and Justice
5.7%inclusion3 decks53 decks
5%synergy
Helm of the Host
5.7%inclusion3 decks53 decks
0%synergy
Expedition Map
5.7%inclusion3 decks53 decks
5%synergy
Sword of Feast and Famine
5.7%inclusion3 decks53 decks
2%synergy
Sunforger
5.7%inclusion3 decks53 decks
3%synergy
Dowsing Dagger
5.7%inclusion3 decks53 decks
5%synergy
Enchantments
Sigarda's Aid
36%inclusion19 decks53 decks
33%synergy
Aspect of Gorgon
34%inclusion18 decks53 decks
33%synergy
Dazzling Theater // Prop Room
29%inclusion15 decks52 decks
27%synergy
Reconnaissance
28%inclusion15 decks53 decks
17%synergy
Phyrexian Arena
28%inclusion15 decks53 decks
10%synergy
All-Out Assault
27%inclusion12 decks44 decks
15%synergy
Revel in Riches
25%inclusion13 decks53 decks
18%synergy
Forge Anew
21%inclusion11 decks53 decks
18%synergy
Black Market Connections
21%inclusion11 decks53 decks
5%synergy
Kaya's Ghostform
13%inclusion7 decks53 decks
11%synergy
Nowhere to Run
13%inclusion7 decks53 decks
13%synergy
Black Market
11%inclusion6 decks53 decks
6%synergy
Agent of the Shadow Thieves
11%inclusion6 decks53 decks
11%synergy
Retreat to Hagra
9.4%inclusion5 decks53 decks
9%synergy
Death Pits of Rath
9.4%inclusion5 decks53 decks
9%synergy
Forging the Tyrite Sword
7.5%inclusion4 decks53 decks
7%synergy
Grave Betrayal
7.5%inclusion4 decks53 decks
7%synergy
Gift of Immortality
5.7%inclusion3 decks53 decks
5%synergy
Curse of Opulence
5.7%inclusion3 decks53 decks
0%synergy
At Knifepoint
5.7%inclusion3 decks53 decks
4%synergy
Ghostly Prison
5.7%inclusion3 decks53 decks
-2%synergy
Spiteful Banditry
5.7%inclusion3 decks53 decks
4%synergy
Eye of Nidhogg
5.1%inclusion2 decks39 decks
4%synergy
Planeswalkers
Nahiri, the Harbinger
5.7%inclusion3 decks53 decks
5%synergy
Utility Lands
Vault of the Archangel
60%inclusion32 decks53 decks
37%synergy
Rogue's Passage
49%inclusion26 decks53 decks
25%synergy
Arcane Lighthouse
43%inclusion23 decks53 decks
42%synergy
Bojuka Bog
38%inclusion20 decks53 decks
7%synergy
Detection Tower
32%inclusion17 decks53 decks
31%synergy
Axgard Armory
23%inclusion12 decks53 decks
21%synergy
Buried Ruin
19%inclusion10 decks53 decks
16%synergy
Urza's Saga
19%inclusion10 decks53 decks
15%synergy
Karn's Bastion
17%inclusion9 decks53 decks
16%synergy
Urborg, Tomb of Yawgmoth
15%inclusion8 decks53 decks
2%synergy
Shizo, Death's Storehouse
13%inclusion7 decks53 decks
6%synergy
Command Beacon
13%inclusion7 decks53 decks
8%synergy
Reliquary Tower
13%inclusion7 decks53 decks
-2%synergy
Sunhome, Fortress of the Legion
9.4%inclusion5 decks53 decks
6%synergy
Arena of Glory
7.5%inclusion4 decks53 decks
0%synergy
Eiganjo, Seat of the Empire
7.5%inclusion4 decks53 decks
1%synergy
Inventors' Fair
5.7%inclusion3 decks53 decks
3%synergy
Mana Artifacts
Sol Ring
91%inclusion48 decks53 decks
2%synergy
Arcane Signet
85%inclusion45 decks53 decks
-1%synergy
Patriar's Seal
64%inclusion34 decks53 decks
62%synergy
Talisman of Conviction
49%inclusion26 decks53 decks
8%synergy
Talisman of Hierarchy
47%inclusion25 decks53 decks
6%synergy
Talisman of Indulgence
45%inclusion24 decks53 decks
8%synergy
Rakdos Signet
32%inclusion17 decks53 decks
3%synergy
Boros Signet
28%inclusion15 decks53 decks
1%synergy
Orzhov Signet
28%inclusion15 decks53 decks
-3%synergy
Fellwar Stone
23%inclusion12 decks53 decks
-5%synergy
Bounty Board
19%inclusion10 decks53 decks
17%synergy
Aetheric Amplifier
13%inclusion7 decks52 decks
13%synergy
Chromatic Lantern
11%inclusion6 decks53 decks
0%synergy
Commander's Sphere
5.7%inclusion3 decks53 decks
-9%synergy
Bandit's Haul
5.7%inclusion3 decks53 decks
4%synergy
Mind Stone
5.7%inclusion3 decks53 decks
-3%synergy
Lands
Command Tower
98%inclusion52 decks53 decks
6%synergy
Swamp
94%inclusion50 decks53 decks
-1%synergy
Mountain
94%inclusion50 decks53 decks
0%synergy
Plains
94%inclusion50 decks53 decks
-1%synergy
Savai Triome
64%inclusion34 decks53 decks
26%synergy
Nomad Outpost
64%inclusion34 decks53 decks
6%synergy
Sacred Foundry
60%inclusion32 decks53 decks
16%synergy
Dragonskull Summit
60%inclusion32 decks53 decks
8%synergy
Isolated Chapel
60%inclusion32 decks53 decks
7%synergy
Blood Crypt
57%inclusion30 decks53 decks
12%synergy
Battlefield Forge
57%inclusion30 decks53 decks
16%synergy
Caves of Koilos
55%inclusion29 decks53 decks
15%synergy
Godless Shrine
55%inclusion29 decks53 decks
7%synergy
Clifftop Retreat
55%inclusion29 decks53 decks
4%synergy
Spectator Seating
53%inclusion28 decks53 decks
22%synergy
Exotic Orchard
51%inclusion27 decks53 decks
-1%synergy
Forbidden Orchard
49%inclusion26 decks53 decks
46%synergy
Vault of Champions
49%inclusion26 decks53 decks
16%synergy
Luxury Suite
45%inclusion24 decks53 decks
14%synergy
Sulfurous Springs
45%inclusion24 decks53 decks
17%synergy
Sundown Pass
42%inclusion22 decks53 decks
21%synergy
Shattered Sanctum
42%inclusion22 decks53 decks
18%synergy
Bloodstained Mire
40%inclusion21 decks53 decks
7%synergy
Haunted Ridge
38%inclusion20 decks53 decks
18%synergy
Arid Mesa
36%inclusion19 decks53 decks
5%synergy
Marsh Flats
34%inclusion18 decks53 decks
3%synergy
Fetid Heath
30%inclusion16 decks53 decks
9%synergy
Rugged Prairie
30%inclusion16 decks53 decks
13%synergy
Brightclimb Pathway
28%inclusion15 decks53 decks
20%synergy
Smoldering Marsh
28%inclusion15 decks53 decks
-8%synergy
Needleverge Pathway
26%inclusion14 decks53 decks
19%synergy
Shattered Landscape
25%inclusion13 decks53 decks
6%synergy
Plaza of Heroes
23%inclusion12 decks53 decks
19%synergy
Graven Cairns
21%inclusion11 decks53 decks
9%synergy
Path of Ancestry
21%inclusion11 decks53 decks
-17%synergy
Tainted Field
19%inclusion10 decks53 decks
7%synergy
Malakir Rebirth
19%inclusion10 decks53 decks
13%synergy
Blightstep Pathway
19%inclusion10 decks53 decks
11%synergy
Temple of Silence
17%inclusion9 decks53 decks
-6%synergy
City of Brass
17%inclusion9 decks53 decks
7%synergy
Fabled Passage
15%inclusion8 decks53 decks
7%synergy
Temple of Triumph
15%inclusion8 decks53 decks
-7%synergy
Reflecting Pool
13%inclusion7 decks53 decks
6%synergy
Boros Garrison
13%inclusion7 decks53 decks
1%synergy
Evolving Wilds
13%inclusion7 decks53 decks
-13%synergy
Orzhov Basilica
13%inclusion7 decks53 decks
-1%synergy
Sunbillow Verge
12%inclusion6 decks52 decks
2%synergy
Rakdos Carnarium
11%inclusion6 decks53 decks
0%synergy
Terramorphic Expanse
11%inclusion6 decks53 decks
-8%synergy
Bleachbone Verge
10%inclusion5 decks52 decks
0%synergy
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