Kelsien, the Plague (Commander) - Upgraded Voltron

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #423
46decks
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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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Soul Immolation
11%inclusion1 decks9 decks
11%synergy
Hexing Squelcher
10%inclusion1 decks10 decks
4%synergy
High Synergy Cards
Basilisk Collar
93%inclusion43 decks46 decks
89%synergy
Rune of Mortality
74%inclusion34 decks46 decks
72%synergy
Minthara, Merciless Soul
74%inclusion34 decks46 decks
72%synergy
Otharri, Suns' Glory
76%inclusion35 decks46 decks
70%synergy
Thornbite Staff
72%inclusion33 decks46 decks
70%synergy
Sting, the Glinting Dagger
70%inclusion32 decks46 decks
68%synergy
Drumbellower
65%inclusion30 decks46 decks
63%synergy
Vorpal Sword
65%inclusion30 decks46 decks
63%synergy
Gorgon's Head
63%inclusion29 decks46 decks
62%synergy
Mari, the Killing Quill
67%inclusion31 decks46 decks
61%synergy
Top Cards
Morbid Opportunist
76%inclusion35 decks46 decks
58%synergy
Open the Armory
63%inclusion29 decks46 decks
59%synergy
Shadowspear
63%inclusion29 decks46 decks
59%synergy
Falthis, Shadowcat Familiar
61%inclusion28 decks46 decks
60%synergy
Swiftfoot Boots
61%inclusion28 decks46 decks
29%synergy
General's Enforcer
59%inclusion27 decks46 decks
50%synergy
Boros Charm
57%inclusion26 decks46 decks
27%synergy
Fighter Class
54%inclusion25 decks46 decks
51%synergy
Gift of Doom
50%inclusion23 decks46 decks
49%synergy
Mother of Runes
48%inclusion22 decks46 decks
40%synergy
Game Changers
Demonic Tutor
24%inclusion11 decks46 decks
5%synergy
Smothering Tithe
22%inclusion10 decks46 decks
-4%synergy
Enlightened Tutor
22%inclusion10 decks46 decks
10%synergy
Teferi's Protection
20%inclusion9 decks46 decks
0%synergy
Vampiric Tutor
11%inclusion5 decks46 decks
-4%synergy
Jeska's Will
6.5%inclusion3 decks46 decks
-3%synergy
Orcish Bowmasters
6.5%inclusion3 decks46 decks
1%synergy
Creatures
Shay Cormac
48%inclusion22 decks46 decks
45%synergy
Humble Defector
46%inclusion21 decks46 decks
43%synergy
Stoneforge Mystic
46%inclusion21 decks46 decks
43%synergy
Puresteel Paladin
43%inclusion20 decks46 decks
39%synergy
Lae'zel, Vlaakith's Champion
43%inclusion20 decks46 decks
42%synergy
Magda, the Hoardmaster
41%inclusion19 decks46 decks
39%synergy
White Plume Adventurer
39%inclusion18 decks46 decks
38%synergy
Daxos the Returned
35%inclusion16 decks46 decks
34%synergy
Void Beckoner
30%inclusion14 decks46 decks
30%synergy
Slaughter Specialist
30%inclusion14 decks46 decks
29%synergy
Goblin Sharpshooter
30%inclusion14 decks46 decks
30%synergy
Kalemne, Disciple of Iroas
30%inclusion14 decks46 decks
30%synergy
Esper Sentinel
28%inclusion13 decks46 decks
10%synergy
Akiri, Fearless Voyager
28%inclusion13 decks46 decks
26%synergy
Mathas, Fiend Seeker
26%inclusion12 decks46 decks
24%synergy
Sram, Senior Edificer
26%inclusion12 decks46 decks
23%synergy
Sun Titan
26%inclusion12 decks46 decks
16%synergy
Taii Wakeen, Perfect Shot
24%inclusion11 decks46 decks
23%synergy
Harvester of Souls
24%inclusion11 decks46 decks
21%synergy
Kratos, Stoic Father
23%inclusion5 decks22 decks
22%synergy
Ertha Jo, Frontier Mentor
22%inclusion10 decks46 decks
21%synergy
Maha, Its Feathers Night
22%inclusion10 decks46 decks
20%synergy
Giver of Runes
22%inclusion10 decks46 decks
19%synergy
Termination Facilitator
22%inclusion10 decks46 decks
20%synergy
Armored Skyhunter
22%inclusion10 decks46 decks
20%synergy
Marvin, Murderous Mimic
16%inclusion7 decks45 decks
14%synergy
Blood Cultist
15%inclusion7 decks46 decks
15%synergy
Kellan, the Fae-Blooded
15%inclusion7 decks46 decks
14%synergy
Zagras, Thief of Heartbeats
15%inclusion7 decks46 decks
14%synergy
Archetype of Finality
15%inclusion7 decks46 decks
14%synergy
Lotho, Corrupt Shirriff
13%inclusion6 decks46 decks
-1%synergy
Ankle Shanker
13%inclusion6 decks46 decks
10%synergy
Stonehewer Giant
13%inclusion6 decks46 decks
12%synergy
Bureau Headmaster
13%inclusion6 decks46 decks
12%synergy
Massacre Girl, Known Killer
13%inclusion6 decks46 decks
11%synergy
Reyav, Master Smith
13%inclusion6 decks46 decks
12%synergy
Gisa, Glorious Resurrector
13%inclusion6 decks46 decks
12%synergy
Codsworth, Handy Helper
13%inclusion6 decks46 decks
12%synergy
Witch Enchanter
11%inclusion5 decks46 decks
4%synergy
Vulshok Sorcerer
11%inclusion5 decks46 decks
11%synergy
Athreos, Shroud-Veiled
11%inclusion5 decks46 decks
9%synergy
Clackbridge Troll
11%inclusion5 decks46 decks
10%synergy
Alesha, Who Laughs at Fate
8.9%inclusion4 decks45 decks
-3%synergy
Professional Face-Breaker
8.7%inclusion4 decks46 decks
-7%synergy
Aurelia, the Warleader
8.7%inclusion4 decks46 decks
-9%synergy
Weathered Wayfarer
8.7%inclusion4 decks46 decks
7%synergy
Shadrix Silverquill
8.7%inclusion4 decks46 decks
7%synergy
Deathbringer Thoctar
8.7%inclusion4 decks46 decks
8%synergy
Blood Artist
8.7%inclusion4 decks46 decks
-9%synergy
Imperial Recruiter
8.7%inclusion4 decks46 decks
4%synergy
Instants
Stroke of Midnight
46%inclusion21 decks46 decks
34%synergy
Anguished Unmaking
39%inclusion18 decks46 decks
5%synergy
Swords to Plowshares
33%inclusion15 decks46 decks
-30%synergy
Crackling Doom
33%inclusion15 decks46 decks
16%synergy
Generous Gift
30%inclusion14 decks46 decks
12%synergy
You Are Already Dead
28%inclusion13 decks46 decks
27%synergy
Path to Exile
26%inclusion12 decks46 decks
-21%synergy
Malakir Rebirth
24%inclusion11 decks46 decks
19%synergy
Flawless Maneuver
22%inclusion10 decks46 decks
7%synergy
Fracture
22%inclusion10 decks46 decks
16%synergy
Untimely Malfunction
20%inclusion9 decks45 decks
15%synergy
Mortify
20%inclusion9 decks46 decks
4%synergy
Despark
17%inclusion8 decks46 decks
3%synergy
Sejiri Shelter
17%inclusion8 decks46 decks
15%synergy
Mirrodin Avenged
17%inclusion8 decks46 decks
17%synergy
Chaos Warp
15%inclusion7 decks46 decks
-1%synergy
Rakdos Charm
15%inclusion7 decks46 decks
6%synergy
Deflecting Swat
15%inclusion7 decks46 decks
0%synergy
Dire Tactics
13%inclusion6 decks46 decks
10%synergy
Dark Ritual
13%inclusion6 decks46 decks
-3%synergy
Loran's Escape
11%inclusion5 decks46 decks
9%synergy
Terminate
11%inclusion5 decks46 decks
-2%synergy
Tainted Strike
11%inclusion5 decks46 decks
10%synergy
Wear // Tear
11%inclusion5 decks46 decks
-1%synergy
Bladebrand
11%inclusion5 decks46 decks
10%synergy
Offer Immortality
11%inclusion5 decks46 decks
10%synergy
Valakut Awakening
11%inclusion5 decks46 decks
8%synergy
Thrill of Possibility
8.7%inclusion4 decks46 decks
1%synergy
Parting Gust
8.7%inclusion4 decks46 decks
8%synergy
Dawn's Truce
8.7%inclusion4 decks46 decks
2%synergy
Blacksmith's Skill
8.7%inclusion4 decks46 decks
7%synergy
Final Showdown
8.7%inclusion4 decks46 decks
7%synergy
Legion Leadership
8.7%inclusion4 decks46 decks
4%synergy
Bedevil
8.7%inclusion4 decks46 decks
2%synergy
Deflecting Palm
8.7%inclusion4 decks46 decks
2%synergy
Rebuff the Wicked
8.7%inclusion4 decks46 decks
7%synergy
Alesha's Legacy
7.3%inclusion3 decks41 decks
6%synergy
Deadly Rollick
6.5%inclusion3 decks46 decks
-4%synergy
Fell the Profane
6.5%inclusion3 decks46 decks
0%synergy
Ephemerate
6.5%inclusion3 decks46 decks
1%synergy
Valorous Stance
6.5%inclusion3 decks46 decks
6%synergy
Imp's Mischief
6.5%inclusion3 decks46 decks
5%synergy
Get Lost
6.5%inclusion3 decks46 decks
5%synergy
Sorceries
Painful Truths
41%inclusion19 decks46 decks
33%synergy
Steelshaper's Gift
39%inclusion18 decks46 decks
36%synergy
Ruinous Ultimatum
37%inclusion17 decks46 decks
-2%synergy
Night's Whisper
35%inclusion16 decks46 decks
22%synergy
Mythos of Snapdax
33%inclusion15 decks46 decks
27%synergy
Sign in Blood
30%inclusion14 decks46 decks
22%synergy
Read the Bones
24%inclusion11 decks46 decks
15%synergy
Call of the Death-Dweller
22%inclusion10 decks46 decks
21%synergy
Sevinne's Reclamation
20%inclusion9 decks46 decks
12%synergy
Chandra's Ignition
20%inclusion9 decks46 decks
18%synergy
Vandalblast
17%inclusion8 decks46 decks
7%synergy
Faithless Looting
13%inclusion6 decks46 decks
-2%synergy
Single Combat
13%inclusion6 decks46 decks
12%synergy
Damn
13%inclusion6 decks46 decks
-5%synergy
Unearth
11%inclusion5 decks46 decks
9%synergy
Divine Reckoning
8.7%inclusion4 decks46 decks
8%synergy
Vindicate
8.7%inclusion4 decks46 decks
3%synergy
Reanimate
8.7%inclusion4 decks46 decks
-8%synergy
Drown in Ichor
8.7%inclusion4 decks46 decks
8%synergy
Seize the Day
6.5%inclusion3 decks46 decks
5%synergy
Tempt with Bunnies
6.5%inclusion3 decks46 decks
6%synergy
Blasphemous Act
6.5%inclusion3 decks46 decks
-16%synergy
Unfinished Business
6.5%inclusion3 decks46 decks
6%synergy
Avatar's Wrath
5.0%inclusion1 decks20 decks
1%synergy
Utility Artifacts
Gorgon Flail
48%inclusion22 decks46 decks
47%synergy
Quietus Spike
43%inclusion20 decks46 decks
42%synergy
Illusionist's Bracers
37%inclusion17 decks46 decks
35%synergy
Magewright's Stone
37%inclusion17 decks46 decks
36%synergy
Brotherhood Regalia
28%inclusion13 decks46 decks
25%synergy
Hammer of Nazahn
26%inclusion12 decks46 decks
24%synergy
Robe of Stars
24%inclusion11 decks46 decks
23%synergy
Thousand-Year Elixir
24%inclusion11 decks46 decks
23%synergy
Hunter's Blowgun
24%inclusion11 decks46 decks
23%synergy
Lightning Greaves
20%inclusion9 decks46 decks
-15%synergy
Glaring Spotlight
15%inclusion7 decks46 decks
15%synergy
Mithril Coat
15%inclusion7 decks46 decks
10%synergy
Conqueror's Flail
15%inclusion7 decks46 decks
14%synergy
Battlemage's Bracers
15%inclusion7 decks46 decks
15%synergy
The Masamune
15%inclusion5 decks33 decks
15%synergy
Whispersilk Cloak
13%inclusion6 decks46 decks
7%synergy
Sword of the Animist
13%inclusion6 decks46 decks
4%synergy
Blackblade Reforged
13%inclusion6 decks46 decks
9%synergy
Dragonfire Blade
13%inclusion5 decks40 decks
11%synergy
Champion's Helm
11%inclusion5 decks46 decks
10%synergy
Tome of Legends
11%inclusion5 decks46 decks
10%synergy
Sword of Feast and Famine
11%inclusion5 decks46 decks
7%synergy
Haystack
11%inclusion5 decks46 decks
9%synergy
Wayfarer's Bauble
8.7%inclusion4 decks46 decks
0%synergy
The Reaver Cleaver
8.7%inclusion4 decks46 decks
2%synergy
Hidden Blade
8.7%inclusion4 decks46 decks
8%synergy
Puppet Strings
8.7%inclusion4 decks46 decks
8%synergy
Genesis Chamber
6.5%inclusion3 decks46 decks
6%synergy
Umezawa's Jitte
6.5%inclusion3 decks46 decks
6%synergy
Sword of Fire and Ice
6.5%inclusion3 decks46 decks
5%synergy
Halo Fountain
6.5%inclusion3 decks46 decks
6%synergy
Sword of Truth and Justice
6.5%inclusion3 decks46 decks
6%synergy
Mask of Griselbrand
6.5%inclusion3 decks46 decks
5%synergy
Mask of Memory
6.5%inclusion3 decks46 decks
5%synergy
Dowsing Dagger
6.5%inclusion3 decks46 decks
6%synergy
Enchantments
Dazzling Theater // Prop Room
47%inclusion21 decks45 decks
45%synergy
Aspect of Gorgon
37%inclusion17 decks46 decks
36%synergy
Sigarda's Aid
30%inclusion14 decks46 decks
27%synergy
Reconnaissance
26%inclusion12 decks46 decks
15%synergy
Black Market Connections
26%inclusion12 decks46 decks
10%synergy
Revel in Riches
24%inclusion11 decks46 decks
17%synergy
All-Out Assault
22%inclusion9 decks41 decks
10%synergy
Forge Anew
15%inclusion7 decks46 decks
13%synergy
At Knifepoint
15%inclusion7 decks46 decks
14%synergy
Phyrexian Arena
15%inclusion7 decks46 decks
-4%synergy
Black Market
13%inclusion6 decks46 decks
8%synergy
Kaya's Ghostform
13%inclusion6 decks46 decks
11%synergy
Agent of the Shadow Thieves
13%inclusion6 decks46 decks
12%synergy
Retreat to Hagra
11%inclusion5 decks46 decks
11%synergy
Grave Betrayal
11%inclusion5 decks46 decks
10%synergy
Nowhere to Run
11%inclusion5 decks46 decks
10%synergy
Eternal Thirst
8.7%inclusion4 decks46 decks
8%synergy
Eye of Nidhogg
8.6%inclusion3 decks35 decks
8%synergy
Smuggler's Share
6.5%inclusion3 decks46 decks
4%synergy
Gift of Immortality
6.5%inclusion3 decks46 decks
6%synergy
Underworld Connections
6.5%inclusion3 decks46 decks
6%synergy
Glasswing Grace
6.5%inclusion3 decks46 decks
5%synergy
Forging the Tyrite Sword
6.5%inclusion3 decks46 decks
6%synergy
Trouble in Pairs
6.5%inclusion3 decks46 decks
1%synergy
Spiteful Banditry
6.5%inclusion3 decks46 decks
4%synergy
Obsessive Pursuit
5.3%inclusion1 decks19 decks
4%synergy
Utility Lands
Vault of the Archangel
59%inclusion27 decks46 decks
36%synergy
Rogue's Passage
59%inclusion27 decks46 decks
35%synergy
Bojuka Bog
41%inclusion19 decks46 decks
10%synergy
Arcane Lighthouse
35%inclusion16 decks46 decks
34%synergy
Detection Tower
28%inclusion13 decks46 decks
28%synergy
Axgard Armory
24%inclusion11 decks46 decks
22%synergy
Shizo, Death's Storehouse
22%inclusion10 decks46 decks
15%synergy
Buried Ruin
22%inclusion10 decks46 decks
18%synergy
Command Beacon
15%inclusion7 decks46 decks
10%synergy
Eiganjo, Seat of the Empire
15%inclusion7 decks46 decks
9%synergy
Karn's Bastion
15%inclusion7 decks46 decks
14%synergy
Sunhome, Fortress of the Legion
15%inclusion7 decks46 decks
12%synergy
Urborg, Tomb of Yawgmoth
15%inclusion7 decks46 decks
2%synergy
Urza's Saga
13%inclusion6 decks46 decks
9%synergy
Takenuma, Abandoned Mire
6.5%inclusion3 decks46 decks
-1%synergy
Mana Artifacts
Arcane Signet
93%inclusion43 decks46 decks
7%synergy
Sol Ring
87%inclusion40 decks46 decks
-2%synergy
Patriar's Seal
52%inclusion24 decks46 decks
50%synergy
Talisman of Conviction
50%inclusion23 decks46 decks
9%synergy
Talisman of Hierarchy
48%inclusion22 decks46 decks
7%synergy
Talisman of Indulgence
43%inclusion20 decks46 decks
7%synergy
Orzhov Signet
43%inclusion20 decks46 decks
12%synergy
Boros Signet
39%inclusion18 decks46 decks
11%synergy
Rakdos Signet
37%inclusion17 decks46 decks
7%synergy
Fellwar Stone
22%inclusion10 decks46 decks
-6%synergy
Bounty Board
22%inclusion10 decks46 decks
20%synergy
Aetheric Amplifier
20%inclusion9 decks45 decks
20%synergy
Chromatic Lantern
8.7%inclusion4 decks46 decks
-3%synergy
Bandit's Haul
8.7%inclusion4 decks46 decks
7%synergy
Lands
Swamp
98%inclusion45 decks46 decks
3%synergy
Mountain
98%inclusion45 decks46 decks
4%synergy
Command Tower
96%inclusion44 decks46 decks
3%synergy
Plains
96%inclusion44 decks46 decks
1%synergy
Exotic Orchard
65%inclusion30 decks46 decks
13%synergy
Sacred Foundry
63%inclusion29 decks46 decks
18%synergy
Forbidden Orchard
63%inclusion29 decks46 decks
60%synergy
Nomad Outpost
61%inclusion28 decks46 decks
2%synergy
Godless Shrine
61%inclusion28 decks46 decks
14%synergy
Battlefield Forge
59%inclusion27 decks46 decks
19%synergy
Savai Triome
57%inclusion26 decks46 decks
18%synergy
Caves of Koilos
57%inclusion26 decks46 decks
17%synergy
Blood Crypt
50%inclusion23 decks46 decks
6%synergy
Dragonskull Summit
50%inclusion23 decks46 decks
-2%synergy
Spectator Seating
50%inclusion23 decks46 decks
18%synergy
Sundown Pass
48%inclusion22 decks46 decks
27%synergy
Isolated Chapel
48%inclusion22 decks46 decks
-5%synergy
Vault of Champions
48%inclusion22 decks46 decks
15%synergy
Sulfurous Springs
48%inclusion22 decks46 decks
20%synergy
Haunted Ridge
46%inclusion21 decks46 decks
26%synergy
Luxury Suite
43%inclusion20 decks46 decks
12%synergy
Shattered Sanctum
43%inclusion20 decks46 decks
20%synergy
Bloodstained Mire
43%inclusion20 decks46 decks
11%synergy
Clifftop Retreat
41%inclusion19 decks46 decks
-9%synergy
Fetid Heath
39%inclusion18 decks46 decks
19%synergy
Rugged Prairie
35%inclusion16 decks46 decks
18%synergy
Marsh Flats
35%inclusion16 decks46 decks
3%synergy
Arid Mesa
33%inclusion15 decks46 decks
1%synergy
Smoldering Marsh
28%inclusion13 decks46 decks
-8%synergy
Graven Cairns
26%inclusion12 decks46 decks
15%synergy
Brightclimb Pathway
24%inclusion11 decks46 decks
15%synergy
Malakir Rebirth
24%inclusion11 decks46 decks
19%synergy
Needleverge Pathway
24%inclusion11 decks46 decks
16%synergy
Plaza of Heroes
22%inclusion10 decks46 decks
18%synergy
Fabled Passage
20%inclusion9 decks46 decks
11%synergy
Shattered Landscape
20%inclusion9 decks46 decks
0%synergy
Evolving Wilds
17%inclusion8 decks46 decks
-9%synergy
Path of Ancestry
17%inclusion8 decks46 decks
-20%synergy
Sejiri Shelter
17%inclusion8 decks46 decks
15%synergy
Blightstep Pathway
17%inclusion8 decks46 decks
9%synergy
Rakdos Carnarium
15%inclusion7 decks46 decks
3%synergy
Boros Garrison
15%inclusion7 decks46 decks
2%synergy
Orzhov Basilica
15%inclusion7 decks46 decks
1%synergy
Sunbillow Verge
13%inclusion6 decks45 decks
4%synergy
Terramorphic Expanse
13%inclusion6 decks46 decks
-6%synergy
Tainted Field
13%inclusion6 decks46 decks
1%synergy
City of Brass
13%inclusion6 decks46 decks
3%synergy
Bleachbone Verge
11%inclusion5 decks45 decks
1%synergy
Prismatic Vista
11%inclusion5 decks46 decks
7%synergy
Witch Enchanter
11%inclusion5 decks46 decks
4%synergy
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