Kelsien, the Plague (Commander) - Upgraded Equipment

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #427
51decks
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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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Raph & Leo, Sibling Rivals
6.7%inclusion1 decks15 decks
6%synergy
Super Shredder
4.0%inclusion1 decks25 decks
4%synergy
High Synergy Cards
Basilisk Collar
96%inclusion49 decks51 decks
92%synergy
Rune of Mortality
88%inclusion45 decks51 decks
87%synergy
Sting, the Glinting Dagger
78%inclusion40 decks51 decks
77%synergy
Drumbellower
75%inclusion38 decks51 decks
73%synergy
Thornbite Staff
73%inclusion37 decks51 decks
71%synergy
Vorpal Sword
73%inclusion37 decks51 decks
70%synergy
Falthis, Shadowcat Familiar
71%inclusion36 decks51 decks
69%synergy
Mari, the Killing Quill
75%inclusion38 decks51 decks
68%synergy
Fighter Class
71%inclusion36 decks51 decks
68%synergy
Gorgon's Head
67%inclusion34 decks51 decks
65%synergy
Top Cards
Morbid Opportunist
76%inclusion39 decks51 decks
58%synergy
Otharri, Suns' Glory
71%inclusion36 decks51 decks
65%synergy
Open the Armory
69%inclusion35 decks51 decks
64%synergy
General's Enforcer
69%inclusion35 decks51 decks
60%synergy
Swiftfoot Boots
69%inclusion35 decks51 decks
37%synergy
Minthara, Merciless Soul
67%inclusion34 decks51 decks
65%synergy
Shadowspear
61%inclusion31 decks51 decks
56%synergy
Gift of Doom
57%inclusion29 decks51 decks
56%synergy
Boros Charm
55%inclusion28 decks51 decks
26%synergy
Shay Cormac
55%inclusion28 decks51 decks
52%synergy
Game Changers
Enlightened Tutor
33%inclusion17 decks51 decks
21%synergy
Teferi's Protection
24%inclusion12 decks51 decks
4%synergy
Smothering Tithe
24%inclusion12 decks51 decks
-2%synergy
Demonic Tutor
20%inclusion10 decks51 decks
1%synergy
Orcish Bowmasters
7.8%inclusion4 decks51 decks
2%synergy
Vampiric Tutor
5.9%inclusion3 decks51 decks
-8%synergy
Creatures
Stoneforge Mystic
49%inclusion25 decks51 decks
46%synergy
Magda, the Hoardmaster
49%inclusion25 decks51 decks
47%synergy
Lae'zel, Vlaakith's Champion
49%inclusion25 decks51 decks
47%synergy
Mother of Runes
47%inclusion24 decks51 decks
40%synergy
Puresteel Paladin
45%inclusion23 decks51 decks
41%synergy
Humble Defector
41%inclusion21 decks51 decks
39%synergy
White Plume Adventurer
39%inclusion20 decks51 decks
38%synergy
Akiri, Fearless Voyager
37%inclusion19 decks51 decks
35%synergy
Kalemne, Disciple of Iroas
37%inclusion19 decks51 decks
37%synergy
Maha, Its Feathers Night
35%inclusion18 decks51 decks
34%synergy
Void Beckoner
35%inclusion18 decks51 decks
35%synergy
Slaughter Specialist
35%inclusion18 decks51 decks
34%synergy
Termination Facilitator
33%inclusion17 decks51 decks
32%synergy
Daxos the Returned
31%inclusion16 decks51 decks
31%synergy
Goblin Sharpshooter
29%inclusion15 decks51 decks
29%synergy
Mathas, Fiend Seeker
27%inclusion14 decks51 decks
25%synergy
Harvester of Souls
27%inclusion14 decks51 decks
24%synergy
Sram, Senior Edificer
25%inclusion13 decks51 decks
23%synergy
Sun Titan
25%inclusion13 decks51 decks
15%synergy
Taii Wakeen, Perfect Shot
24%inclusion12 decks51 decks
23%synergy
Esper Sentinel
24%inclusion12 decks51 decks
5%synergy
Marvin, Murderous Mimic
22%inclusion11 decks50 decks
21%synergy
Stonehewer Giant
20%inclusion10 decks51 decks
19%synergy
Ertha Jo, Frontier Mentor
18%inclusion9 decks51 decks
17%synergy
Armored Skyhunter
18%inclusion9 decks51 decks
16%synergy
Cloud, Midgar Mercenary
16%inclusion6 decks37 decks
15%synergy
Kratos, Stoic Father
16%inclusion4 decks25 decks
16%synergy
Blood Cultist
16%inclusion8 decks51 decks
15%synergy
Kellan, the Fae-Blooded
16%inclusion8 decks51 decks
15%synergy
Assault Intercessor
16%inclusion8 decks51 decks
15%synergy
Giver of Runes
16%inclusion8 decks51 decks
13%synergy
Bureau Headmaster
16%inclusion8 decks51 decks
15%synergy
Deathbringer Thoctar
14%inclusion7 decks51 decks
13%synergy
Gisa, Glorious Resurrector
14%inclusion7 decks51 decks
13%synergy
Qarsi Revenant
12%inclusion5 decks42 decks
9%synergy
Vulshok Sorcerer
12%inclusion6 decks51 decks
12%synergy
Zagras, Thief of Heartbeats
12%inclusion6 decks51 decks
11%synergy
Cunning Sparkmage
12%inclusion6 decks51 decks
12%synergy
Massacre Girl, Known Killer
12%inclusion6 decks51 decks
10%synergy
Reyav, Master Smith
12%inclusion6 decks51 decks
11%synergy
Archetype of Finality
12%inclusion6 decks51 decks
11%synergy
Professional Face-Breaker
10%inclusion5 decks51 decks
-6%synergy
Lotho, Corrupt Shirriff
10%inclusion5 decks51 decks
-4%synergy
Blood Artist
10%inclusion5 decks51 decks
-8%synergy
Imperial Recruiter
10%inclusion5 decks51 decks
5%synergy
Ardenn, Intrepid Archaeologist
10%inclusion5 decks51 decks
9%synergy
Codsworth, Handy Helper
10%inclusion5 decks51 decks
9%synergy
High-Society Hunter
8.0%inclusion4 decks50 decks
6%synergy
Solemn Simulacrum
7.8%inclusion4 decks51 decks
-5%synergy
Witch Enchanter
7.8%inclusion4 decks51 decks
1%synergy
Instants
Swords to Plowshares
37%inclusion19 decks51 decks
-25%synergy
Stroke of Midnight
35%inclusion18 decks51 decks
23%synergy
You Are Already Dead
33%inclusion17 decks51 decks
32%synergy
Crackling Doom
33%inclusion17 decks51 decks
16%synergy
Anguished Unmaking
31%inclusion16 decks51 decks
-2%synergy
Generous Gift
29%inclusion15 decks51 decks
11%synergy
Path to Exile
22%inclusion11 decks51 decks
-25%synergy
Mirrodin Avenged
20%inclusion10 decks51 decks
19%synergy
Malakir Rebirth
18%inclusion9 decks51 decks
12%synergy
Despark
18%inclusion9 decks51 decks
4%synergy
Chaos Warp
16%inclusion8 decks51 decks
0%synergy
Deflecting Swat
16%inclusion8 decks51 decks
0%synergy
Fracture
16%inclusion8 decks51 decks
10%synergy
Imp's Mischief
14%inclusion7 decks51 decks
12%synergy
Flawless Maneuver
14%inclusion7 decks51 decks
-1%synergy
Rakdos Charm
14%inclusion7 decks51 decks
5%synergy
Wear // Tear
14%inclusion7 decks51 decks
2%synergy
Dire Tactics
12%inclusion6 decks51 decks
9%synergy
Bladebrand
12%inclusion6 decks51 decks
11%synergy
Deflecting Palm
12%inclusion6 decks51 decks
5%synergy
Mortify
12%inclusion6 decks51 decks
-4%synergy
Deadly Rollick
10%inclusion5 decks51 decks
-1%synergy
Dawn's Truce
10%inclusion5 decks51 decks
3%synergy
Terminate
10%inclusion5 decks51 decks
-3%synergy
Sejiri Shelter
10%inclusion5 decks51 decks
8%synergy
Rebuff the Wicked
10%inclusion5 decks51 decks
8%synergy
Alesha's Legacy
10%inclusion4 decks42 decks
8%synergy
Untimely Malfunction
8.0%inclusion4 decks50 decks
3%synergy
Dark Ritual
7.8%inclusion4 decks51 decks
-9%synergy
Virulent Swipe
7.8%inclusion4 decks51 decks
8%synergy
Tainted Strike
7.8%inclusion4 decks51 decks
7%synergy
Offer Immortality
7.8%inclusion4 decks51 decks
7%synergy
Scarblade's Malice
6.7%inclusion1 decks15 decks
7%synergy
Ephemerate
5.9%inclusion3 decks51 decks
1%synergy
Thrill of Possibility
5.9%inclusion3 decks51 decks
-2%synergy
Toxin Analysis
5.9%inclusion3 decks51 decks
6%synergy
Deadly Dispute
5.9%inclusion3 decks51 decks
-17%synergy
Battle-Rage Blessing
5.9%inclusion3 decks51 decks
6%synergy
Legion Leadership
5.9%inclusion3 decks51 decks
1%synergy
Inventory Management
5.9%inclusion3 decks51 decks
5%synergy
Utter End
5.9%inclusion3 decks51 decks
1%synergy
Brought Back
5.9%inclusion3 decks51 decks
5%synergy
Tragic Slip
5.9%inclusion3 decks51 decks
5%synergy
Valakut Awakening
5.9%inclusion3 decks51 decks
3%synergy
Sorceries
Steelshaper's Gift
55%inclusion28 decks51 decks
52%synergy
Ruinous Ultimatum
45%inclusion23 decks51 decks
6%synergy
Mythos of Snapdax
43%inclusion22 decks51 decks
38%synergy
Night's Whisper
41%inclusion21 decks51 decks
28%synergy
Painful Truths
29%inclusion15 decks51 decks
21%synergy
Call of the Death-Dweller
25%inclusion13 decks51 decks
25%synergy
Read the Bones
22%inclusion11 decks51 decks
12%synergy
Sevinne's Reclamation
20%inclusion10 decks51 decks
12%synergy
Vandalblast
20%inclusion10 decks51 decks
9%synergy
Sign in Blood
16%inclusion8 decks51 decks
8%synergy
Chandra's Ignition
16%inclusion8 decks51 decks
14%synergy
Feed the Swarm
14%inclusion7 decks51 decks
9%synergy
Damn
14%inclusion7 decks51 decks
-4%synergy
Faithless Looting
12%inclusion6 decks51 decks
-4%synergy
Vindicate
10%inclusion5 decks51 decks
4%synergy
Single Combat
10%inclusion5 decks51 decks
8%synergy
Unearth
7.8%inclusion4 decks51 decks
6%synergy
Blasphemous Act
7.8%inclusion4 decks51 decks
-15%synergy
Recommission
7.8%inclusion4 decks51 decks
8%synergy
Unfinished Business
5.9%inclusion3 decks51 decks
5%synergy
Reanimate
5.9%inclusion3 decks51 decks
-11%synergy
Grim Tutor
5.9%inclusion3 decks51 decks
2%synergy
Utility Artifacts
Gorgon Flail
53%inclusion27 decks51 decks
52%synergy
Quietus Spike
43%inclusion22 decks51 decks
42%synergy
Illusionist's Bracers
43%inclusion22 decks51 decks
42%synergy
Magewright's Stone
43%inclusion22 decks51 decks
42%synergy
Thousand-Year Elixir
39%inclusion20 decks51 decks
38%synergy
Hunter's Blowgun
31%inclusion16 decks51 decks
31%synergy
Hammer of Nazahn
25%inclusion13 decks51 decks
24%synergy
Lightning Greaves
24%inclusion12 decks51 decks
-11%synergy
Brotherhood Regalia
20%inclusion10 decks51 decks
16%synergy
Glaring Spotlight
18%inclusion9 decks51 decks
17%synergy
Mithril Coat
18%inclusion9 decks51 decks
12%synergy
Robe of Stars
18%inclusion9 decks51 decks
17%synergy
Battlemage's Bracers
18%inclusion9 decks51 decks
17%synergy
Dragonfire Blade
17%inclusion7 decks41 decks
16%synergy
Whispersilk Cloak
14%inclusion7 decks51 decks
8%synergy
Sword of the Animist
14%inclusion7 decks51 decks
5%synergy
The Reaver Cleaver
12%inclusion6 decks51 decks
6%synergy
Scythe of the Wretched
12%inclusion6 decks51 decks
12%synergy
The Masamune
11%inclusion4 decks37 decks
10%synergy
Halo Fountain
10%inclusion5 decks51 decks
9%synergy
Blackblade Reforged
10%inclusion5 decks51 decks
5%synergy
Puppet Strings
10%inclusion5 decks51 decks
10%synergy
Wayfarer's Bauble
7.8%inclusion4 decks51 decks
-1%synergy
Skullclamp
7.8%inclusion4 decks51 decks
-21%synergy
Conqueror's Flail
7.8%inclusion4 decks51 decks
7%synergy
Darksteel Plate
7.8%inclusion4 decks51 decks
6%synergy
Champion's Helm
7.8%inclusion4 decks51 decks
7%synergy
Sword of Forge and Frontier
7.8%inclusion4 decks51 decks
7%synergy
Haystack
7.8%inclusion4 decks51 decks
6%synergy
Mask of Memory
7.8%inclusion4 decks51 decks
7%synergy
The Seriema
6.3%inclusion2 decks32 decks
5%synergy
Zephyr Boots
5.9%inclusion3 decks51 decks
6%synergy
Umezawa's Jitte
5.9%inclusion3 decks51 decks
5%synergy
Hidden Blade
5.9%inclusion3 decks51 decks
5%synergy
Sword of Truth and Justice
5.9%inclusion3 decks51 decks
5%synergy
Helm of the Host
5.9%inclusion3 decks51 decks
0%synergy
Sword of Feast and Famine
5.9%inclusion3 decks51 decks
2%synergy
Sunforger
5.9%inclusion3 decks51 decks
3%synergy
Dowsing Dagger
5.9%inclusion3 decks51 decks
5%synergy
Enchantments
Aspect of Gorgon
33%inclusion17 decks51 decks
33%synergy
Sigarda's Aid
33%inclusion17 decks51 decks
30%synergy
Phyrexian Arena
31%inclusion16 decks51 decks
13%synergy
All-Out Assault
29%inclusion12 decks42 decks
17%synergy
Dazzling Theater // Prop Room
28%inclusion14 decks50 decks
26%synergy
Reconnaissance
25%inclusion13 decks51 decks
14%synergy
Revel in Riches
24%inclusion12 decks51 decks
17%synergy
Forge Anew
22%inclusion11 decks51 decks
19%synergy
Black Market Connections
18%inclusion9 decks51 decks
2%synergy
Kaya's Ghostform
14%inclusion7 decks51 decks
12%synergy
Black Market
12%inclusion6 decks51 decks
6%synergy
Agent of the Shadow Thieves
12%inclusion6 decks51 decks
11%synergy
Nowhere to Run
12%inclusion6 decks51 decks
11%synergy
Retreat to Hagra
10%inclusion5 decks51 decks
10%synergy
Death Pits of Rath
10%inclusion5 decks51 decks
10%synergy
Forging the Tyrite Sword
7.8%inclusion4 decks51 decks
7%synergy
Grave Betrayal
7.8%inclusion4 decks51 decks
7%synergy
Gift of Immortality
5.9%inclusion3 decks51 decks
5%synergy
Curse of Opulence
5.9%inclusion3 decks51 decks
0%synergy
At Knifepoint
5.9%inclusion3 decks51 decks
4%synergy
Ghostly Prison
5.9%inclusion3 decks51 decks
-1%synergy
Eye of Nidhogg
5.4%inclusion2 decks37 decks
5%synergy
Planeswalkers
Nahiri, the Harbinger
5.9%inclusion3 decks51 decks
5%synergy
Utility Lands
Vault of the Archangel
63%inclusion32 decks51 decks
40%synergy
Rogue's Passage
53%inclusion27 decks51 decks
29%synergy
Arcane Lighthouse
43%inclusion22 decks51 decks
42%synergy
Bojuka Bog
37%inclusion19 decks51 decks
6%synergy
Detection Tower
33%inclusion17 decks51 decks
33%synergy
Axgard Armory
22%inclusion11 decks51 decks
20%synergy
Urza's Saga
18%inclusion9 decks51 decks
13%synergy
Karn's Bastion
18%inclusion9 decks51 decks
17%synergy
Buried Ruin
16%inclusion8 decks51 decks
12%synergy
Shizo, Death's Storehouse
14%inclusion7 decks51 decks
7%synergy
Command Beacon
14%inclusion7 decks51 decks
8%synergy
Urborg, Tomb of Yawgmoth
14%inclusion7 decks51 decks
0%synergy
Reliquary Tower
12%inclusion6 decks51 decks
-4%synergy
Sunhome, Fortress of the Legion
10%inclusion5 decks51 decks
6%synergy
Arena of Glory
7.8%inclusion4 decks51 decks
1%synergy
Eiganjo, Seat of the Empire
7.8%inclusion4 decks51 decks
1%synergy
Mana Artifacts
Sol Ring
90%inclusion46 decks51 decks
2%synergy
Arcane Signet
84%inclusion43 decks51 decks
-2%synergy
Patriar's Seal
65%inclusion33 decks51 decks
63%synergy
Talisman of Conviction
47%inclusion24 decks51 decks
6%synergy
Talisman of Hierarchy
45%inclusion23 decks51 decks
4%synergy
Talisman of Indulgence
43%inclusion22 decks51 decks
6%synergy
Rakdos Signet
35%inclusion18 decks51 decks
6%synergy
Orzhov Signet
33%inclusion17 decks51 decks
2%synergy
Boros Signet
31%inclusion16 decks51 decks
3%synergy
Fellwar Stone
20%inclusion10 decks51 decks
-8%synergy
Bounty Board
20%inclusion10 decks51 decks
18%synergy
Aetheric Amplifier
14%inclusion7 decks50 decks
14%synergy
Chromatic Lantern
12%inclusion6 decks51 decks
1%synergy
Commander's Sphere
5.9%inclusion3 decks51 decks
-8%synergy
Bandit's Haul
5.9%inclusion3 decks51 decks
5%synergy
Mind Stone
5.9%inclusion3 decks51 decks
-3%synergy
Lands
Command Tower
98%inclusion50 decks51 decks
6%synergy
Swamp
94%inclusion48 decks51 decks
-1%synergy
Mountain
94%inclusion48 decks51 decks
0%synergy
Plains
94%inclusion48 decks51 decks
-1%synergy
Nomad Outpost
69%inclusion35 decks51 decks
10%synergy
Savai Triome
67%inclusion34 decks51 decks
29%synergy
Dragonskull Summit
65%inclusion33 decks51 decks
13%synergy
Isolated Chapel
65%inclusion33 decks51 decks
12%synergy
Sacred Foundry
61%inclusion31 decks51 decks
16%synergy
Battlefield Forge
59%inclusion30 decks51 decks
19%synergy
Caves of Koilos
57%inclusion29 decks51 decks
18%synergy
Blood Crypt
57%inclusion29 decks51 decks
13%synergy
Clifftop Retreat
57%inclusion29 decks51 decks
6%synergy
Godless Shrine
55%inclusion28 decks51 decks
8%synergy
Exotic Orchard
53%inclusion27 decks51 decks
1%synergy
Spectator Seating
53%inclusion27 decks51 decks
22%synergy
Forbidden Orchard
51%inclusion26 decks51 decks
48%synergy
Vault of Champions
49%inclusion25 decks51 decks
16%synergy
Luxury Suite
45%inclusion23 decks51 decks
14%synergy
Sulfurous Springs
45%inclusion23 decks51 decks
17%synergy
Sundown Pass
41%inclusion21 decks51 decks
21%synergy
Shattered Sanctum
41%inclusion21 decks51 decks
17%synergy
Bloodstained Mire
39%inclusion20 decks51 decks
7%synergy
Arid Mesa
35%inclusion18 decks51 decks
4%synergy
Haunted Ridge
35%inclusion18 decks51 decks
15%synergy
Marsh Flats
33%inclusion17 decks51 decks
2%synergy
Fetid Heath
29%inclusion15 decks51 decks
9%synergy
Rugged Prairie
29%inclusion15 decks51 decks
12%synergy
Brightclimb Pathway
27%inclusion14 decks51 decks
19%synergy
Smoldering Marsh
27%inclusion14 decks51 decks
-9%synergy
Shattered Landscape
25%inclusion13 decks51 decks
6%synergy
Needleverge Pathway
25%inclusion13 decks51 decks
18%synergy
Plaza of Heroes
24%inclusion12 decks51 decks
19%synergy
Path of Ancestry
22%inclusion11 decks51 decks
-16%synergy
Graven Cairns
20%inclusion10 decks51 decks
8%synergy
Fabled Passage
18%inclusion9 decks51 decks
10%synergy
Tainted Field
18%inclusion9 decks51 decks
6%synergy
Malakir Rebirth
18%inclusion9 decks51 decks
12%synergy
Blightstep Pathway
18%inclusion9 decks51 decks
10%synergy
Temple of Triumph
16%inclusion8 decks51 decks
-6%synergy
Temple of Silence
16%inclusion8 decks51 decks
-7%synergy
City of Brass
16%inclusion8 decks51 decks
6%synergy
Boros Garrison
14%inclusion7 decks51 decks
1%synergy
Evolving Wilds
14%inclusion7 decks51 decks
-13%synergy
Orzhov Basilica
14%inclusion7 decks51 decks
0%synergy
Rakdos Carnarium
12%inclusion6 decks51 decks
0%synergy
Terramorphic Expanse
12%inclusion6 decks51 decks
-7%synergy
Reflecting Pool
12%inclusion6 decks51 decks
4%synergy
Bleachbone Verge
10%inclusion5 decks50 decks
0%synergy
Sunbillow Verge
10%inclusion5 decks50 decks
1%synergy
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