Altaïr, Brotherhood Mentor (Commander) - Upgraded Voltron

Original Name:

Kelsien, the PlagueKelsien, the Plague

Altaïr, Brotherhood Mentor
Rank #394
41decks
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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Obsessive Pursuit
7.7%inclusion1 decks13 decks
6%synergy
Avatar's Wrath
7.1%inclusion1 decks14 decks
2%synergy
High Synergy Cards
Basilisk Collar
93%inclusion38 decks41 decks
88%synergy
Minthara, Merciless Soul
78%inclusion32 decks41 decks
76%synergy
Otharri, Suns' Glory
76%inclusion31 decks41 decks
70%synergy
Rune of Mortality
71%inclusion29 decks41 decks
69%synergy
Sting, the Glinting Dagger
68%inclusion28 decks41 decks
66%synergy
Thornbite Staff
66%inclusion27 decks41 decks
64%synergy
Drumbellower
66%inclusion27 decks41 decks
64%synergy
Vorpal Sword
66%inclusion27 decks41 decks
63%synergy
Falthis, Shadowcat Familiar
61%inclusion25 decks41 decks
60%synergy
Mari, the Killing Quill
66%inclusion27 decks41 decks
59%synergy
Top Cards
Morbid Opportunist
76%inclusion31 decks41 decks
58%synergy
Open the Armory
63%inclusion26 decks41 decks
59%synergy
General's Enforcer
63%inclusion26 decks41 decks
55%synergy
Shadowspear
61%inclusion25 decks41 decks
56%synergy
Gorgon's Head
59%inclusion24 decks41 decks
57%synergy
Swiftfoot Boots
59%inclusion24 decks41 decks
27%synergy
Boros Charm
56%inclusion23 decks41 decks
26%synergy
Gift of Doom
56%inclusion23 decks41 decks
55%synergy
Fighter Class
51%inclusion21 decks41 decks
48%synergy
Humble Defector
49%inclusion20 decks41 decks
46%synergy
Game Changers
Smothering Tithe
20%inclusion8 decks41 decks
-7%synergy
Demonic Tutor
20%inclusion8 decks41 decks
0%synergy
Teferi's Protection
17%inclusion7 decks41 decks
-3%synergy
Enlightened Tutor
15%inclusion6 decks41 decks
2%synergy
Vampiric Tutor
10%inclusion4 decks41 decks
-5%synergy
Jeska's Will
7.3%inclusion3 decks41 decks
-3%synergy
Orcish Bowmasters
7.3%inclusion3 decks41 decks
2%synergy
Creatures
Shay Cormac
46%inclusion19 decks41 decks
43%synergy
Mother of Runes
44%inclusion18 decks41 decks
36%synergy
Lae'zel, Vlaakith's Champion
44%inclusion18 decks41 decks
42%synergy
Stoneforge Mystic
41%inclusion17 decks41 decks
39%synergy
Puresteel Paladin
41%inclusion17 decks41 decks
37%synergy
Magda, the Hoardmaster
41%inclusion17 decks41 decks
39%synergy
White Plume Adventurer
39%inclusion16 decks41 decks
38%synergy
Daxos the Returned
39%inclusion16 decks41 decks
38%synergy
Void Beckoner
34%inclusion14 decks41 decks
33%synergy
Slaughter Specialist
34%inclusion14 decks41 decks
33%synergy
Goblin Sharpshooter
34%inclusion14 decks41 decks
33%synergy
Kalemne, Disciple of Iroas
32%inclusion13 decks41 decks
31%synergy
Akiri, Fearless Voyager
29%inclusion12 decks41 decks
27%synergy
Taii Wakeen, Perfect Shot
27%inclusion11 decks41 decks
26%synergy
Mathas, Fiend Seeker
27%inclusion11 decks41 decks
25%synergy
Harvester of Souls
27%inclusion11 decks41 decks
24%synergy
Sram, Senior Edificer
27%inclusion11 decks41 decks
24%synergy
Ertha Jo, Frontier Mentor
24%inclusion10 decks41 decks
24%synergy
Maha, Its Feathers Night
24%inclusion10 decks41 decks
23%synergy
Esper Sentinel
24%inclusion10 decks41 decks
6%synergy
Sun Titan
24%inclusion10 decks41 decks
14%synergy
Armored Skyhunter
24%inclusion10 decks41 decks
22%synergy
Giver of Runes
22%inclusion9 decks41 decks
19%synergy
Termination Facilitator
22%inclusion9 decks41 decks
20%synergy
Archetype of Finality
22%inclusion9 decks41 decks
21%synergy
Kratos, Stoic Father
19%inclusion3 decks16 decks
19%synergy
Marvin, Murderous Mimic
18%inclusion7 decks40 decks
16%synergy
Blood Cultist
17%inclusion7 decks41 decks
17%synergy
Zagras, Thief of Heartbeats
17%inclusion7 decks41 decks
16%synergy
Kellan, the Fae-Blooded
15%inclusion6 decks41 decks
14%synergy
Ankle Shanker
15%inclusion6 decks41 decks
11%synergy
Clackbridge Troll
15%inclusion6 decks41 decks
14%synergy
Stonehewer Giant
15%inclusion6 decks41 decks
13%synergy
Bureau Headmaster
15%inclusion6 decks41 decks
14%synergy
Massacre Girl, Known Killer
15%inclusion6 decks41 decks
12%synergy
Reyav, Master Smith
15%inclusion6 decks41 decks
14%synergy
Gisa, Glorious Resurrector
15%inclusion6 decks41 decks
14%synergy
Lotho, Corrupt Shirriff
12%inclusion5 decks41 decks
-1%synergy
Vulshok Sorcerer
12%inclusion5 decks41 decks
12%synergy
Athreos, Shroud-Veiled
12%inclusion5 decks41 decks
11%synergy
Alesha, Who Laughs at Fate
10%inclusion4 decks40 decks
-2%synergy
Witch Enchanter
10%inclusion4 decks41 decks
3%synergy
Professional Face-Breaker
10%inclusion4 decks41 decks
-5%synergy
Aurelia, the Warleader
10%inclusion4 decks41 decks
-8%synergy
Weathered Wayfarer
10%inclusion4 decks41 decks
8%synergy
Shadrix Silverquill
10%inclusion4 decks41 decks
8%synergy
Deathbringer Thoctar
10%inclusion4 decks41 decks
9%synergy
Blood Artist
10%inclusion4 decks41 decks
-8%synergy
Gisa, the Hellraiser
10%inclusion4 decks41 decks
9%synergy
Ardenn, Intrepid Archaeologist
10%inclusion4 decks41 decks
9%synergy
Instants
Stroke of Midnight
44%inclusion18 decks41 decks
32%synergy
Anguished Unmaking
37%inclusion15 decks41 decks
3%synergy
You Are Already Dead
32%inclusion13 decks41 decks
30%synergy
Swords to Plowshares
32%inclusion13 decks41 decks
-31%synergy
Crackling Doom
32%inclusion13 decks41 decks
14%synergy
Generous Gift
32%inclusion13 decks41 decks
12%synergy
Path to Exile
24%inclusion10 decks41 decks
-22%synergy
Mortify
22%inclusion9 decks41 decks
7%synergy
Malakir Rebirth
20%inclusion8 decks41 decks
14%synergy
Fracture
20%inclusion8 decks41 decks
13%synergy
Untimely Malfunction
18%inclusion7 decks40 decks
13%synergy
Flawless Maneuver
17%inclusion7 decks41 decks
3%synergy
Despark
17%inclusion7 decks41 decks
2%synergy
Sejiri Shelter
17%inclusion7 decks41 decks
15%synergy
Mirrodin Avenged
17%inclusion7 decks41 decks
16%synergy
Chaos Warp
15%inclusion6 decks41 decks
-2%synergy
Dire Tactics
15%inclusion6 decks41 decks
12%synergy
Rakdos Charm
15%inclusion6 decks41 decks
6%synergy
Terminate
12%inclusion5 decks41 decks
0%synergy
Wear // Tear
12%inclusion5 decks41 decks
0%synergy
Deflecting Swat
12%inclusion5 decks41 decks
-3%synergy
Bladebrand
12%inclusion5 decks41 decks
12%synergy
Offer Immortality
12%inclusion5 decks41 decks
11%synergy
Parting Gust
10%inclusion4 decks41 decks
9%synergy
Final Showdown
10%inclusion4 decks41 decks
8%synergy
Tainted Strike
10%inclusion4 decks41 decks
9%synergy
Legion Leadership
10%inclusion4 decks41 decks
5%synergy
Bedevil
10%inclusion4 decks41 decks
3%synergy
Deflecting Palm
10%inclusion4 decks41 decks
3%synergy
Valakut Awakening
10%inclusion4 decks41 decks
7%synergy
Alesha's Legacy
8.3%inclusion3 decks36 decks
7%synergy
Fell the Profane
7.3%inclusion3 decks41 decks
1%synergy
Ephemerate
7.3%inclusion3 decks41 decks
3%synergy
Loran's Escape
7.3%inclusion3 decks41 decks
6%synergy
Thrill of Possibility
7.3%inclusion3 decks41 decks
-1%synergy
Valorous Stance
7.3%inclusion3 decks41 decks
6%synergy
Dawn's Truce
7.3%inclusion3 decks41 decks
0%synergy
Get Lost
7.3%inclusion3 decks41 decks
5%synergy
Rebuff the Wicked
7.3%inclusion3 decks41 decks
6%synergy
Withering Torment
5.0%inclusion2 decks40 decks
3%synergy
Sorceries
Ruinous Ultimatum
41%inclusion17 decks41 decks
2%synergy
Painful Truths
39%inclusion16 decks41 decks
30%synergy
Mythos of Snapdax
37%inclusion15 decks41 decks
31%synergy
Steelshaper's Gift
37%inclusion15 decks41 decks
33%synergy
Night's Whisper
29%inclusion12 decks41 decks
16%synergy
Sign in Blood
27%inclusion11 decks41 decks
19%synergy
Call of the Death-Dweller
24%inclusion10 decks41 decks
24%synergy
Read the Bones
22%inclusion9 decks41 decks
12%synergy
Chandra's Ignition
22%inclusion9 decks41 decks
20%synergy
Sevinne's Reclamation
17%inclusion7 decks41 decks
9%synergy
Vandalblast
15%inclusion6 decks41 decks
4%synergy
Single Combat
15%inclusion6 decks41 decks
13%synergy
Faithless Looting
12%inclusion5 decks41 decks
-3%synergy
Divine Reckoning
10%inclusion4 decks41 decks
9%synergy
Unearth
10%inclusion4 decks41 decks
8%synergy
Vindicate
10%inclusion4 decks41 decks
3%synergy
Damn
10%inclusion4 decks41 decks
-9%synergy
Drown in Ichor
10%inclusion4 decks41 decks
9%synergy
Austere Command
7.3%inclusion3 decks41 decks
0%synergy
Tempt with Bunnies
7.3%inclusion3 decks41 decks
7%synergy
Unfinished Business
7.3%inclusion3 decks41 decks
7%synergy
Recommission
7.3%inclusion3 decks41 decks
7%synergy
Utility Artifacts
Quietus Spike
46%inclusion19 decks41 decks
45%synergy
Gorgon Flail
44%inclusion18 decks41 decks
43%synergy
Magewright's Stone
39%inclusion16 decks41 decks
38%synergy
Illusionist's Bracers
37%inclusion15 decks41 decks
35%synergy
Thousand-Year Elixir
27%inclusion11 decks41 decks
26%synergy
Brotherhood Regalia
24%inclusion10 decks41 decks
21%synergy
Hunter's Blowgun
22%inclusion9 decks41 decks
21%synergy
Lightning Greaves
22%inclusion9 decks41 decks
-12%synergy
Hammer of Nazahn
22%inclusion9 decks41 decks
20%synergy
Robe of Stars
20%inclusion8 decks41 decks
18%synergy
Battlemage's Bracers
20%inclusion8 decks41 decks
19%synergy
Glaring Spotlight
15%inclusion6 decks41 decks
14%synergy
Conqueror's Flail
15%inclusion6 decks41 decks
13%synergy
Whispersilk Cloak
15%inclusion6 decks41 decks
9%synergy
Sword of the Animist
15%inclusion6 decks41 decks
5%synergy
The Masamune
14%inclusion4 decks28 decks
14%synergy
Mithril Coat
12%inclusion5 decks41 decks
6%synergy
Haystack
12%inclusion5 decks41 decks
11%synergy
Blackblade Reforged
12%inclusion5 decks41 decks
7%synergy
Dragonfire Blade
11%inclusion4 decks35 decks
10%synergy
Wayfarer's Bauble
10%inclusion4 decks41 decks
1%synergy
Halo Fountain
10%inclusion4 decks41 decks
9%synergy
Hidden Blade
10%inclusion4 decks41 decks
9%synergy
Tome of Legends
10%inclusion4 decks41 decks
9%synergy
Sword of Feast and Famine
10%inclusion4 decks41 decks
6%synergy
Puppet Strings
10%inclusion4 decks41 decks
9%synergy
Genesis Chamber
7.3%inclusion3 decks41 decks
7%synergy
Umezawa's Jitte
7.3%inclusion3 decks41 decks
7%synergy
Sword of Truth and Justice
7.3%inclusion3 decks41 decks
7%synergy
Mask of Griselbrand
7.3%inclusion3 decks41 decks
6%synergy
Champion's Helm
7.3%inclusion3 decks41 decks
6%synergy
Mask of Memory
7.3%inclusion3 decks41 decks
6%synergy
Enchantments
Dazzling Theater // Prop Room
43%inclusion17 decks40 decks
40%synergy
Aspect of Gorgon
39%inclusion16 decks41 decks
38%synergy
Sigarda's Aid
27%inclusion11 decks41 decks
24%synergy
Black Market Connections
27%inclusion11 decks41 decks
11%synergy
Revel in Riches
24%inclusion10 decks41 decks
18%synergy
All-Out Assault
22%inclusion8 decks36 decks
10%synergy
Reconnaissance
22%inclusion9 decks41 decks
11%synergy
At Knifepoint
17%inclusion7 decks41 decks
15%synergy
Agent of the Shadow Thieves
15%inclusion6 decks41 decks
14%synergy
Black Market
12%inclusion5 decks41 decks
7%synergy
Retreat to Hagra
12%inclusion5 decks41 decks
12%synergy
Grave Betrayal
12%inclusion5 decks41 decks
12%synergy
Kaya's Ghostform
12%inclusion5 decks41 decks
10%synergy
Phyrexian Arena
12%inclusion5 decks41 decks
-7%synergy
Eye of Nidhogg
10%inclusion3 decks30 decks
9%synergy
Forge Anew
10%inclusion4 decks41 decks
7%synergy
Gift of Immortality
7.3%inclusion3 decks41 decks
6%synergy
Underworld Connections
7.3%inclusion3 decks41 decks
6%synergy
Glasswing Grace
7.3%inclusion3 decks41 decks
6%synergy
Forging the Tyrite Sword
7.3%inclusion3 decks41 decks
6%synergy
Nowhere to Run
7.3%inclusion3 decks41 decks
7%synergy
Trouble in Pairs
7.3%inclusion3 decks41 decks
2%synergy
Spiteful Banditry
7.3%inclusion3 decks41 decks
5%synergy
Utility Lands
Vault of the Archangel
59%inclusion24 decks41 decks
36%synergy
Rogue's Passage
54%inclusion22 decks41 decks
30%synergy
Bojuka Bog
44%inclusion18 decks41 decks
13%synergy
Arcane Lighthouse
37%inclusion15 decks41 decks
35%synergy
Detection Tower
29%inclusion12 decks41 decks
29%synergy
Axgard Armory
27%inclusion11 decks41 decks
25%synergy
Buried Ruin
20%inclusion8 decks41 decks
16%synergy
Shizo, Death's Storehouse
17%inclusion7 decks41 decks
10%synergy
Command Beacon
17%inclusion7 decks41 decks
11%synergy
Sunhome, Fortress of the Legion
17%inclusion7 decks41 decks
13%synergy
Eiganjo, Seat of the Empire
15%inclusion6 decks41 decks
8%synergy
Karn's Bastion
15%inclusion6 decks41 decks
14%synergy
Urborg, Tomb of Yawgmoth
15%inclusion6 decks41 decks
1%synergy
Urza's Saga
10%inclusion4 decks41 decks
5%synergy
Takenuma, Abandoned Mire
7.3%inclusion3 decks41 decks
-1%synergy
Mana Artifacts
Arcane Signet
95%inclusion39 decks41 decks
9%synergy
Sol Ring
85%inclusion35 decks41 decks
-3%synergy
Patriar's Seal
56%inclusion23 decks41 decks
54%synergy
Talisman of Conviction
49%inclusion20 decks41 decks
8%synergy
Talisman of Hierarchy
46%inclusion19 decks41 decks
6%synergy
Orzhov Signet
44%inclusion18 decks41 decks
11%synergy
Talisman of Indulgence
41%inclusion17 decks41 decks
5%synergy
Boros Signet
41%inclusion17 decks41 decks
12%synergy
Rakdos Signet
39%inclusion16 decks41 decks
8%synergy
Fellwar Stone
22%inclusion9 decks41 decks
-6%synergy
Aetheric Amplifier
18%inclusion7 decks40 decks
17%synergy
Bounty Board
17%inclusion7 decks41 decks
15%synergy
Chromatic Lantern
10%inclusion4 decks41 decks
-2%synergy
Bandit's Haul
10%inclusion4 decks41 decks
8%synergy
Lands
Swamp
98%inclusion40 decks41 decks
2%synergy
Mountain
98%inclusion40 decks41 decks
4%synergy
Command Tower
95%inclusion39 decks41 decks
3%synergy
Plains
95%inclusion39 decks41 decks
0%synergy
Exotic Orchard
66%inclusion27 decks41 decks
14%synergy
Sacred Foundry
61%inclusion25 decks41 decks
17%synergy
Godless Shrine
61%inclusion25 decks41 decks
14%synergy
Forbidden Orchard
61%inclusion25 decks41 decks
58%synergy
Savai Triome
59%inclusion24 decks41 decks
20%synergy
Nomad Outpost
59%inclusion24 decks41 decks
0%synergy
Battlefield Forge
54%inclusion22 decks41 decks
14%synergy
Caves of Koilos
51%inclusion21 decks41 decks
12%synergy
Dragonskull Summit
49%inclusion20 decks41 decks
-2%synergy
Isolated Chapel
49%inclusion20 decks41 decks
-3%synergy
Blood Crypt
46%inclusion19 decks41 decks
3%synergy
Sundown Pass
46%inclusion19 decks41 decks
26%synergy
Spectator Seating
46%inclusion19 decks41 decks
14%synergy
Clifftop Retreat
46%inclusion19 decks41 decks
-3%synergy
Vault of Champions
46%inclusion19 decks41 decks
13%synergy
Shattered Sanctum
41%inclusion17 decks41 decks
18%synergy
Haunted Ridge
41%inclusion17 decks41 decks
21%synergy
Sulfurous Springs
41%inclusion17 decks41 decks
15%synergy
Bloodstained Mire
41%inclusion17 decks41 decks
9%synergy
Luxury Suite
39%inclusion16 decks41 decks
7%synergy
Fetid Heath
34%inclusion14 decks41 decks
15%synergy
Rugged Prairie
32%inclusion13 decks41 decks
16%synergy
Marsh Flats
32%inclusion13 decks41 decks
0%synergy
Smoldering Marsh
29%inclusion12 decks41 decks
-7%synergy
Arid Mesa
29%inclusion12 decks41 decks
-2%synergy
Brightclimb Pathway
24%inclusion10 decks41 decks
15%synergy
Graven Cairns
22%inclusion9 decks41 decks
11%synergy
Shattered Landscape
22%inclusion9 decks41 decks
3%synergy
Needleverge Pathway
22%inclusion9 decks41 decks
14%synergy
Plaza of Heroes
20%inclusion8 decks41 decks
15%synergy
Malakir Rebirth
20%inclusion8 decks41 decks
14%synergy
Evolving Wilds
20%inclusion8 decks41 decks
-7%synergy
Path of Ancestry
20%inclusion8 decks41 decks
-18%synergy
Rakdos Carnarium
17%inclusion7 decks41 decks
4%synergy
Fabled Passage
17%inclusion7 decks41 decks
9%synergy
Terramorphic Expanse
17%inclusion7 decks41 decks
-3%synergy
Boros Garrison
17%inclusion7 decks41 decks
3%synergy
Orzhov Basilica
17%inclusion7 decks41 decks
2%synergy
Sejiri Shelter
17%inclusion7 decks41 decks
15%synergy
Blightstep Pathway
15%inclusion6 decks41 decks
6%synergy
Myriad Landscape
12%inclusion5 decks41 decks
0%synergy
Tainted Field
12%inclusion5 decks41 decks
0%synergy
Temple of Triumph
12%inclusion5 decks41 decks
-10%synergy
Tainted Peak
12%inclusion5 decks41 decks
2%synergy
City of Brass
12%inclusion5 decks41 decks
2%synergy
Sunbillow Verge
10%inclusion4 decks40 decks
1%synergy
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