Kelsien, the Plague (Commander) - Upgraded Voltron

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #404
42decks
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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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Obsessive Pursuit
7.1%inclusion1 decks14 decks
6%synergy
Avatar's Wrath
6.7%inclusion1 decks15 decks
1%synergy
High Synergy Cards
Basilisk Collar
93%inclusion39 decks42 decks
88%synergy
Minthara, Merciless Soul
76%inclusion32 decks42 decks
74%synergy
Otharri, Suns' Glory
76%inclusion32 decks42 decks
70%synergy
Rune of Mortality
71%inclusion30 decks42 decks
70%synergy
Thornbite Staff
69%inclusion29 decks42 decks
68%synergy
Sting, the Glinting Dagger
69%inclusion29 decks42 decks
67%synergy
Drumbellower
67%inclusion28 decks42 decks
65%synergy
Vorpal Sword
67%inclusion28 decks42 decks
64%synergy
Mari, the Killing Quill
67%inclusion28 decks42 decks
60%synergy
Morbid Opportunist
76%inclusion32 decks42 decks
59%synergy
Top Cards
Open the Armory
62%inclusion26 decks42 decks
57%synergy
Shadowspear
62%inclusion26 decks42 decks
57%synergy
Gorgon's Head
60%inclusion25 decks42 decks
58%synergy
Falthis, Shadowcat Familiar
60%inclusion25 decks42 decks
58%synergy
General's Enforcer
60%inclusion25 decks42 decks
51%synergy
Boros Charm
57%inclusion24 decks42 decks
28%synergy
Swiftfoot Boots
57%inclusion24 decks42 decks
26%synergy
Gift of Doom
52%inclusion22 decks42 decks
51%synergy
Fighter Class
52%inclusion22 decks42 decks
49%synergy
Humble Defector
50%inclusion21 decks42 decks
48%synergy
Game Changers
Demonic Tutor
21%inclusion9 decks42 decks
2%synergy
Smothering Tithe
19%inclusion8 decks42 decks
-7%synergy
Teferi's Protection
17%inclusion7 decks42 decks
-4%synergy
Enlightened Tutor
17%inclusion7 decks42 decks
4%synergy
Vampiric Tutor
12%inclusion5 decks42 decks
-3%synergy
Jeska's Will
7.1%inclusion3 decks42 decks
-3%synergy
Orcish Bowmasters
7.1%inclusion3 decks42 decks
2%synergy
Creatures
Shay Cormac
48%inclusion20 decks42 decks
45%synergy
Mother of Runes
45%inclusion19 decks42 decks
38%synergy
Stoneforge Mystic
43%inclusion18 decks42 decks
40%synergy
Puresteel Paladin
43%inclusion18 decks42 decks
39%synergy
Magda, the Hoardmaster
43%inclusion18 decks42 decks
41%synergy
Lae'zel, Vlaakith's Champion
43%inclusion18 decks42 decks
41%synergy
White Plume Adventurer
40%inclusion17 decks42 decks
39%synergy
Daxos the Returned
36%inclusion15 decks42 decks
35%synergy
Void Beckoner
33%inclusion14 decks42 decks
33%synergy
Slaughter Specialist
33%inclusion14 decks42 decks
32%synergy
Goblin Sharpshooter
33%inclusion14 decks42 decks
33%synergy
Kalemne, Disciple of Iroas
31%inclusion13 decks42 decks
30%synergy
Akiri, Fearless Voyager
29%inclusion12 decks42 decks
26%synergy
Taii Wakeen, Perfect Shot
26%inclusion11 decks42 decks
25%synergy
Mathas, Fiend Seeker
26%inclusion11 decks42 decks
24%synergy
Harvester of Souls
26%inclusion11 decks42 decks
23%synergy
Esper Sentinel
26%inclusion11 decks42 decks
8%synergy
Sram, Senior Edificer
26%inclusion11 decks42 decks
23%synergy
Ertha Jo, Frontier Mentor
24%inclusion10 decks42 decks
23%synergy
Maha, Its Feathers Night
24%inclusion10 decks42 decks
23%synergy
Termination Facilitator
24%inclusion10 decks42 decks
22%synergy
Sun Titan
24%inclusion10 decks42 decks
13%synergy
Armored Skyhunter
24%inclusion10 decks42 decks
22%synergy
Kratos, Stoic Father
24%inclusion4 decks17 decks
23%synergy
Giver of Runes
21%inclusion9 decks42 decks
19%synergy
Archetype of Finality
19%inclusion8 decks42 decks
18%synergy
Marvin, Murderous Mimic
17%inclusion7 decks41 decks
16%synergy
Blood Cultist
17%inclusion7 decks42 decks
16%synergy
Kellan, the Fae-Blooded
17%inclusion7 decks42 decks
16%synergy
Zagras, Thief of Heartbeats
17%inclusion7 decks42 decks
16%synergy
Ankle Shanker
14%inclusion6 decks42 decks
11%synergy
Stonehewer Giant
14%inclusion6 decks42 decks
13%synergy
Bureau Headmaster
14%inclusion6 decks42 decks
14%synergy
Massacre Girl, Known Killer
14%inclusion6 decks42 decks
12%synergy
Reyav, Master Smith
14%inclusion6 decks42 decks
14%synergy
Gisa, Glorious Resurrector
14%inclusion6 decks42 decks
13%synergy
Lotho, Corrupt Shirriff
12%inclusion5 decks42 decks
-2%synergy
Vulshok Sorcerer
12%inclusion5 decks42 decks
12%synergy
Athreos, Shroud-Veiled
12%inclusion5 decks42 decks
10%synergy
Clackbridge Troll
12%inclusion5 decks42 decks
11%synergy
Codsworth, Handy Helper
12%inclusion5 decks42 decks
11%synergy
Alesha, Who Laughs at Fate
10%inclusion4 decks41 decks
-2%synergy
Witch Enchanter
10%inclusion4 decks42 decks
3%synergy
Professional Face-Breaker
10%inclusion4 decks42 decks
-5%synergy
Aurelia, the Warleader
10%inclusion4 decks42 decks
-8%synergy
Weathered Wayfarer
10%inclusion4 decks42 decks
8%synergy
Shadrix Silverquill
10%inclusion4 decks42 decks
8%synergy
Deathbringer Thoctar
10%inclusion4 decks42 decks
9%synergy
Blood Artist
10%inclusion4 decks42 decks
-9%synergy
Gisa, the Hellraiser
10%inclusion4 decks42 decks
9%synergy
Instants
Stroke of Midnight
48%inclusion20 decks42 decks
36%synergy
Anguished Unmaking
38%inclusion16 decks42 decks
4%synergy
Generous Gift
33%inclusion14 decks42 decks
14%synergy
You Are Already Dead
31%inclusion13 decks42 decks
29%synergy
Swords to Plowshares
31%inclusion13 decks42 decks
-31%synergy
Crackling Doom
31%inclusion13 decks42 decks
14%synergy
Path to Exile
24%inclusion10 decks42 decks
-23%synergy
Malakir Rebirth
21%inclusion9 decks42 decks
16%synergy
Fracture
21%inclusion9 decks42 decks
15%synergy
Mortify
21%inclusion9 decks42 decks
6%synergy
Sejiri Shelter
19%inclusion8 decks42 decks
17%synergy
Untimely Malfunction
17%inclusion7 decks41 decks
12%synergy
Flawless Maneuver
17%inclusion7 decks42 decks
2%synergy
Despark
17%inclusion7 decks42 decks
2%synergy
Mirrodin Avenged
17%inclusion7 decks42 decks
16%synergy
Chaos Warp
14%inclusion6 decks42 decks
-2%synergy
Dire Tactics
14%inclusion6 decks42 decks
11%synergy
Rakdos Charm
14%inclusion6 decks42 decks
5%synergy
Deflecting Swat
14%inclusion6 decks42 decks
-1%synergy
Terminate
12%inclusion5 decks42 decks
-1%synergy
Tainted Strike
12%inclusion5 decks42 decks
11%synergy
Wear // Tear
12%inclusion5 decks42 decks
0%synergy
Bladebrand
12%inclusion5 decks42 decks
11%synergy
Offer Immortality
12%inclusion5 decks42 decks
11%synergy
Parting Gust
10%inclusion4 decks42 decks
9%synergy
Dawn's Truce
10%inclusion4 decks42 decks
2%synergy
Final Showdown
10%inclusion4 decks42 decks
7%synergy
Legion Leadership
10%inclusion4 decks42 decks
5%synergy
Bedevil
10%inclusion4 decks42 decks
3%synergy
Deflecting Palm
10%inclusion4 decks42 decks
3%synergy
Valakut Awakening
10%inclusion4 decks42 decks
6%synergy
Alesha's Legacy
8.1%inclusion3 decks37 decks
7%synergy
Fell the Profane
7.1%inclusion3 decks42 decks
1%synergy
Ephemerate
7.1%inclusion3 decks42 decks
2%synergy
Loran's Escape
7.1%inclusion3 decks42 decks
6%synergy
Thrill of Possibility
7.1%inclusion3 decks42 decks
-1%synergy
Valorous Stance
7.1%inclusion3 decks42 decks
6%synergy
Get Lost
7.1%inclusion3 decks42 decks
5%synergy
Dark Ritual
7.1%inclusion3 decks42 decks
-9%synergy
Rebuff the Wicked
7.1%inclusion3 decks42 decks
6%synergy
Sorceries
Ruinous Ultimatum
40%inclusion17 decks42 decks
1%synergy
Painful Truths
38%inclusion16 decks42 decks
29%synergy
Steelshaper's Gift
38%inclusion16 decks42 decks
35%synergy
Mythos of Snapdax
36%inclusion15 decks42 decks
30%synergy
Night's Whisper
31%inclusion13 decks42 decks
18%synergy
Sign in Blood
29%inclusion12 decks42 decks
20%synergy
Call of the Death-Dweller
24%inclusion10 decks42 decks
23%synergy
Chandra's Ignition
24%inclusion10 decks42 decks
22%synergy
Read the Bones
21%inclusion9 decks42 decks
12%synergy
Sevinne's Reclamation
19%inclusion8 decks42 decks
11%synergy
Vandalblast
14%inclusion6 decks42 decks
3%synergy
Single Combat
14%inclusion6 decks42 decks
13%synergy
Faithless Looting
12%inclusion5 decks42 decks
-4%synergy
Divine Reckoning
10%inclusion4 decks42 decks
9%synergy
Unearth
10%inclusion4 decks42 decks
7%synergy
Vindicate
10%inclusion4 decks42 decks
3%synergy
Damn
10%inclusion4 decks42 decks
-9%synergy
Drown in Ichor
10%inclusion4 decks42 decks
9%synergy
Austere Command
7.1%inclusion3 decks42 decks
0%synergy
Tempt with Bunnies
7.1%inclusion3 decks42 decks
6%synergy
Unfinished Business
7.1%inclusion3 decks42 decks
7%synergy
Reanimate
7.1%inclusion3 decks42 decks
-9%synergy
Utility Artifacts
Quietus Spike
45%inclusion19 decks42 decks
44%synergy
Gorgon Flail
45%inclusion19 decks42 decks
44%synergy
Magewright's Stone
38%inclusion16 decks42 decks
37%synergy
Illusionist's Bracers
36%inclusion15 decks42 decks
34%synergy
Brotherhood Regalia
26%inclusion11 decks42 decks
23%synergy
Robe of Stars
24%inclusion10 decks42 decks
23%synergy
Thousand-Year Elixir
24%inclusion10 decks42 decks
23%synergy
Hunter's Blowgun
24%inclusion10 decks42 decks
23%synergy
Hammer of Nazahn
24%inclusion10 decks42 decks
22%synergy
Lightning Greaves
21%inclusion9 decks42 decks
-13%synergy
Battlemage's Bracers
19%inclusion8 decks42 decks
18%synergy
Glaring Spotlight
14%inclusion6 decks42 decks
14%synergy
Conqueror's Flail
14%inclusion6 decks42 decks
13%synergy
Whispersilk Cloak
14%inclusion6 decks42 decks
9%synergy
Sword of the Animist
14%inclusion6 decks42 decks
5%synergy
The Masamune
14%inclusion4 decks29 decks
13%synergy
Mithril Coat
12%inclusion5 decks42 decks
6%synergy
Sword of Feast and Famine
12%inclusion5 decks42 decks
8%synergy
Haystack
12%inclusion5 decks42 decks
10%synergy
Blackblade Reforged
12%inclusion5 decks42 decks
7%synergy
Dragonfire Blade
11%inclusion4 decks36 decks
10%synergy
Wayfarer's Bauble
10%inclusion4 decks42 decks
1%synergy
Hidden Blade
10%inclusion4 decks42 decks
9%synergy
Champion's Helm
10%inclusion4 decks42 decks
8%synergy
Tome of Legends
10%inclusion4 decks42 decks
9%synergy
Puppet Strings
10%inclusion4 decks42 decks
9%synergy
Genesis Chamber
7.1%inclusion3 decks42 decks
7%synergy
Umezawa's Jitte
7.1%inclusion3 decks42 decks
7%synergy
Halo Fountain
7.1%inclusion3 decks42 decks
7%synergy
The Reaver Cleaver
7.1%inclusion3 decks42 decks
1%synergy
Sword of Truth and Justice
7.1%inclusion3 decks42 decks
6%synergy
Mask of Griselbrand
7.1%inclusion3 decks42 decks
6%synergy
Mask of Memory
7.1%inclusion3 decks42 decks
6%synergy
Enchantments
Dazzling Theater // Prop Room
44%inclusion18 decks41 decks
42%synergy
Aspect of Gorgon
36%inclusion15 decks42 decks
35%synergy
Black Market Connections
29%inclusion12 decks42 decks
13%synergy
Sigarda's Aid
26%inclusion11 decks42 decks
23%synergy
All-Out Assault
24%inclusion9 decks37 decks
12%synergy
Revel in Riches
24%inclusion10 decks42 decks
17%synergy
Reconnaissance
21%inclusion9 decks42 decks
11%synergy
At Knifepoint
17%inclusion7 decks42 decks
15%synergy
Agent of the Shadow Thieves
14%inclusion6 decks42 decks
14%synergy
Black Market
12%inclusion5 decks42 decks
6%synergy
Forge Anew
12%inclusion5 decks42 decks
9%synergy
Retreat to Hagra
12%inclusion5 decks42 decks
12%synergy
Grave Betrayal
12%inclusion5 decks42 decks
11%synergy
Kaya's Ghostform
12%inclusion5 decks42 decks
10%synergy
Phyrexian Arena
12%inclusion5 decks42 decks
-7%synergy
Eye of Nidhogg
10%inclusion3 decks31 decks
9%synergy
Smuggler's Share
7.1%inclusion3 decks42 decks
5%synergy
Gift of Immortality
7.1%inclusion3 decks42 decks
6%synergy
Underworld Connections
7.1%inclusion3 decks42 decks
6%synergy
Glasswing Grace
7.1%inclusion3 decks42 decks
6%synergy
Forging the Tyrite Sword
7.1%inclusion3 decks42 decks
6%synergy
Eternal Thirst
7.1%inclusion3 decks42 decks
7%synergy
Nowhere to Run
7.1%inclusion3 decks42 decks
7%synergy
Trouble in Pairs
7.1%inclusion3 decks42 decks
2%synergy
Spiteful Banditry
7.1%inclusion3 decks42 decks
5%synergy
Brilliant Wings
5.9%inclusion1 decks17 decks
6%synergy
Utility Lands
Vault of the Archangel
57%inclusion24 decks42 decks
35%synergy
Rogue's Passage
55%inclusion23 decks42 decks
31%synergy
Bojuka Bog
43%inclusion18 decks42 decks
12%synergy
Arcane Lighthouse
36%inclusion15 decks42 decks
35%synergy
Detection Tower
29%inclusion12 decks42 decks
28%synergy
Axgard Armory
26%inclusion11 decks42 decks
24%synergy
Buried Ruin
21%inclusion9 decks42 decks
18%synergy
Shizo, Death's Storehouse
19%inclusion8 decks42 decks
12%synergy
Command Beacon
17%inclusion7 decks42 decks
11%synergy
Sunhome, Fortress of the Legion
17%inclusion7 decks42 decks
13%synergy
Eiganjo, Seat of the Empire
14%inclusion6 decks42 decks
7%synergy
Karn's Bastion
14%inclusion6 decks42 decks
13%synergy
Urborg, Tomb of Yawgmoth
14%inclusion6 decks42 decks
1%synergy
Urza's Saga
12%inclusion5 decks42 decks
7%synergy
Takenuma, Abandoned Mire
7.1%inclusion3 decks42 decks
-1%synergy
Mana Artifacts
Arcane Signet
93%inclusion39 decks42 decks
7%synergy
Sol Ring
83%inclusion35 decks42 decks
-5%synergy
Patriar's Seal
55%inclusion23 decks42 decks
52%synergy
Talisman of Conviction
48%inclusion20 decks42 decks
6%synergy
Talisman of Hierarchy
45%inclusion19 decks42 decks
4%synergy
Orzhov Signet
43%inclusion18 decks42 decks
10%synergy
Talisman of Indulgence
40%inclusion17 decks42 decks
4%synergy
Boros Signet
40%inclusion17 decks42 decks
11%synergy
Rakdos Signet
38%inclusion16 decks42 decks
7%synergy
Fellwar Stone
24%inclusion10 decks42 decks
-4%synergy
Bounty Board
19%inclusion8 decks42 decks
17%synergy
Aetheric Amplifier
17%inclusion7 decks41 decks
17%synergy
Chromatic Lantern
10%inclusion4 decks42 decks
-2%synergy
Bandit's Haul
10%inclusion4 decks42 decks
8%synergy
Lands
Swamp
98%inclusion41 decks42 decks
3%synergy
Command Tower
95%inclusion40 decks42 decks
3%synergy
Mountain
95%inclusion40 decks42 decks
1%synergy
Plains
95%inclusion40 decks42 decks
0%synergy
Exotic Orchard
67%inclusion28 decks42 decks
15%synergy
Sacred Foundry
62%inclusion26 decks42 decks
18%synergy
Godless Shrine
62%inclusion26 decks42 decks
15%synergy
Forbidden Orchard
62%inclusion26 decks42 decks
59%synergy
Nomad Outpost
60%inclusion25 decks42 decks
1%synergy
Savai Triome
55%inclusion23 decks42 decks
16%synergy
Battlefield Forge
55%inclusion23 decks42 decks
15%synergy
Caves of Koilos
52%inclusion22 decks42 decks
13%synergy
Dragonskull Summit
50%inclusion21 decks42 decks
-1%synergy
Blood Crypt
48%inclusion20 decks42 decks
4%synergy
Sundown Pass
48%inclusion20 decks42 decks
27%synergy
Isolated Chapel
48%inclusion20 decks42 decks
-4%synergy
Spectator Seating
48%inclusion20 decks42 decks
16%synergy
Vault of Champions
48%inclusion20 decks42 decks
14%synergy
Haunted Ridge
45%inclusion19 decks42 decks
25%synergy
Shattered Sanctum
43%inclusion18 decks42 decks
19%synergy
Clifftop Retreat
43%inclusion18 decks42 decks
-7%synergy
Sulfurous Springs
43%inclusion18 decks42 decks
16%synergy
Bloodstained Mire
43%inclusion18 decks42 decks
10%synergy
Luxury Suite
40%inclusion17 decks42 decks
8%synergy
Fetid Heath
36%inclusion15 decks42 decks
16%synergy
Rugged Prairie
33%inclusion14 decks42 decks
17%synergy
Marsh Flats
33%inclusion14 decks42 decks
2%synergy
Arid Mesa
31%inclusion13 decks42 decks
-1%synergy
Smoldering Marsh
29%inclusion12 decks42 decks
-7%synergy
Brightclimb Pathway
24%inclusion10 decks42 decks
15%synergy
Graven Cairns
24%inclusion10 decks42 decks
13%synergy
Shattered Landscape
21%inclusion9 decks42 decks
2%synergy
Plaza of Heroes
21%inclusion9 decks42 decks
17%synergy
Malakir Rebirth
21%inclusion9 decks42 decks
16%synergy
Needleverge Pathway
21%inclusion9 decks42 decks
13%synergy
Evolving Wilds
19%inclusion8 decks42 decks
-8%synergy
Path of Ancestry
19%inclusion8 decks42 decks
-18%synergy
Sejiri Shelter
19%inclusion8 decks42 decks
17%synergy
Rakdos Carnarium
17%inclusion7 decks42 decks
4%synergy
Fabled Passage
17%inclusion7 decks42 decks
9%synergy
Terramorphic Expanse
17%inclusion7 decks42 decks
-3%synergy
Boros Garrison
17%inclusion7 decks42 decks
3%synergy
Orzhov Basilica
17%inclusion7 decks42 decks
2%synergy
Blightstep Pathway
14%inclusion6 decks42 decks
6%synergy
Sunbillow Verge
12%inclusion5 decks41 decks
3%synergy
Shadowy Backstreet
12%inclusion5 decks42 decks
2%synergy
Myriad Landscape
12%inclusion5 decks42 decks
0%synergy
Tainted Field
12%inclusion5 decks42 decks
0%synergy
Temple of Triumph
12%inclusion5 decks42 decks
-10%synergy
Tainted Peak
12%inclusion5 decks42 decks
2%synergy
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