Kelsien, the Plague (Commander) - Optimized Experience Counters

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #426
4decks
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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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Thornbite Staff
100%inclusion4 decks4 decks
99%synergy
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100%inclusion4 decks4 decks
96%synergy
Mari, the Killing Quill
100%inclusion4 decks4 decks
93%synergy
Game Changers
Smothering Tithe
100%inclusion4 decks4 decks
75%synergy
Demonic Tutor
100%inclusion4 decks4 decks
81%synergy
Enlightened Tutor
100%inclusion4 decks4 decks
88%synergy
Teferi's Protection
75%inclusion3 decks4 decks
56%synergy
Ancient Tomb
75%inclusion3 decks4 decks
67%synergy
Vampiric Tutor
75%inclusion3 decks4 decks
61%synergy
Imperial Seal
50%inclusion2 decks4 decks
46%synergy
Opposition Agent
50%inclusion2 decks4 decks
47%synergy
Orcish Bowmasters
50%inclusion2 decks4 decks
45%synergy
Jeska's Will
25%inclusion1 decks4 decks
15%synergy
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Hexing Squelcher
100%inclusion3 decks3 decks
94%synergy
Morbid Opportunist
75%inclusion3 decks4 decks
57%synergy
Stoneforge Mystic
75%inclusion3 decks4 decks
72%synergy
Esper Sentinel
75%inclusion3 decks4 decks
57%synergy
Otharri, Suns' Glory
75%inclusion3 decks4 decks
69%synergy
Goblin Sharpshooter
75%inclusion3 decks4 decks
74%synergy
Drumbellower
50%inclusion2 decks4 decks
48%synergy
Maha, Its Feathers Night
50%inclusion2 decks4 decks
49%synergy
Lotho, Corrupt Shirriff
50%inclusion2 decks4 decks
36%synergy
Humble Defector
50%inclusion2 decks4 decks
48%synergy
Mahadi, Emporium Master
50%inclusion2 decks4 decks
41%synergy
Blood Artist
50%inclusion2 decks4 decks
32%synergy
Termination Facilitator
50%inclusion2 decks4 decks
48%synergy
Falthis, Shadowcat Familiar
50%inclusion2 decks4 decks
49%synergy
Magda, the Hoardmaster
50%inclusion2 decks4 decks
48%synergy
Daxos the Returned
50%inclusion2 decks4 decks
49%synergy
Shay Cormac
50%inclusion2 decks4 decks
47%synergy
Slaughter Specialist
50%inclusion2 decks4 decks
49%synergy
Voice of Victory
50%inclusion2 decks4 decks
33%synergy
Kediss, Emberclaw Familiar
50%inclusion2 decks4 decks
49%synergy
Minthara, Merciless Soul
50%inclusion2 decks4 decks
48%synergy
Kratos, Stoic Father
33%inclusion1 decks3 decks
33%synergy
Azula, Ruthless Firebender
33%inclusion1 decks3 decks
33%synergy
Blood Cultist
25%inclusion1 decks4 decks
25%synergy
Professional Face-Breaker
25%inclusion1 decks4 decks
10%synergy
Mezzio Mugger
25%inclusion1 decks4 decks
25%synergy
Etali, Primal Storm
25%inclusion1 decks4 decks
17%synergy
Metastatic Evangel
25%inclusion1 decks4 decks
25%synergy
Kellan, the Fae-Blooded
25%inclusion1 decks4 decks
24%synergy
Taii Wakeen, Perfect Shot
25%inclusion1 decks4 decks
24%synergy
Mathas, Fiend Seeker
25%inclusion1 decks4 decks
23%synergy
Skrelv, Defector Mite
25%inclusion1 decks4 decks
24%synergy
Avacyn, Angel of Hope
25%inclusion1 decks4 decks
17%synergy
Deathbringer Thoctar
25%inclusion1 decks4 decks
25%synergy
Imperial Recruiter
25%inclusion1 decks4 decks
20%synergy
White Plume Adventurer
25%inclusion1 decks4 decks
24%synergy
Species Specialist
25%inclusion1 decks4 decks
23%synergy
Harvester of Souls
25%inclusion1 decks4 decks
22%synergy
Mother of Runes
25%inclusion1 decks4 decks
18%synergy
Puresteel Paladin
25%inclusion1 decks4 decks
21%synergy
Sram, Senior Edificer
25%inclusion1 decks4 decks
22%synergy
Grim Hireling
25%inclusion1 decks4 decks
19%synergy
Onyx Mage
25%inclusion1 decks4 decks
25%synergy
General's Enforcer
25%inclusion1 decks4 decks
17%synergy
Enduring Innocence
25%inclusion1 decks4 decks
22%synergy
Athreos, Shroud-Veiled
25%inclusion1 decks4 decks
24%synergy
Royal Assassin
25%inclusion1 decks4 decks
22%synergy
Stonehewer Giant
25%inclusion1 decks4 decks
24%synergy
Tor Wauki the Younger
25%inclusion1 decks4 decks
25%synergy
Bureau Headmaster
25%inclusion1 decks4 decks
24%synergy
Instants
Orim's Chant
75%inclusion3 decks4 decks
73%synergy
Path to Exile
75%inclusion3 decks4 decks
28%synergy
Deadly Rollick
50%inclusion2 decks4 decks
39%synergy
Anguished Unmaking
50%inclusion2 decks4 decks
16%synergy
Deflecting Swat
50%inclusion2 decks4 decks
34%synergy
Swords to Plowshares
50%inclusion2 decks4 decks
-12%synergy
Inkshield
50%inclusion2 decks4 decks
42%synergy
Generous Gift
50%inclusion2 decks4 decks
32%synergy
Force of Despair
25%inclusion1 decks4 decks
25%synergy
Boros Charm
25%inclusion1 decks4 decks
-4%synergy
Chance for Glory
25%inclusion1 decks4 decks
24%synergy
Fanatical Offering
25%inclusion1 decks4 decks
24%synergy
Flawless Maneuver
25%inclusion1 decks4 decks
10%synergy
Flare of Fortitude
25%inclusion1 decks4 decks
22%synergy
Dark Ritual
25%inclusion1 decks4 decks
8%synergy
Rakdos Charm
25%inclusion1 decks4 decks
16%synergy
Seething Song
25%inclusion1 decks4 decks
24%synergy
Angel's Grace
25%inclusion1 decks4 decks
23%synergy
Final Showdown
25%inclusion1 decks4 decks
23%synergy
Silence
25%inclusion1 decks4 decks
19%synergy
Wear // Tear
25%inclusion1 decks4 decks
13%synergy
You Are Already Dead
25%inclusion1 decks4 decks
23%synergy
Sorceries
Diabolic Tutor
75%inclusion3 decks4 decks
69%synergy
Open the Armory
75%inclusion3 decks4 decks
71%synergy
Steelshaper's Gift
75%inclusion3 decks4 decks
72%synergy
Blasphemous Act
50%inclusion2 decks4 decks
27%synergy
Ruinous Ultimatum
50%inclusion2 decks4 decks
11%synergy
Strangle
25%inclusion1 decks4 decks
25%synergy
Slagstorm
25%inclusion1 decks4 decks
25%synergy
Vandalblast
25%inclusion1 decks4 decks
15%synergy
Farewell
25%inclusion1 decks4 decks
14%synergy
Vindicate
25%inclusion1 decks4 decks
19%synergy
Ritual of Restoration
25%inclusion1 decks4 decks
25%synergy
Taunt from the Rampart
25%inclusion1 decks4 decks
21%synergy
Gamble
25%inclusion1 decks4 decks
19%synergy
Toxic Deluge
25%inclusion1 decks4 decks
17%synergy
Pointed Discussion
25%inclusion1 decks4 decks
25%synergy
Beseech the Mirror
25%inclusion1 decks4 decks
21%synergy
Grim Tutor
25%inclusion1 decks4 decks
21%synergy
Chandra's Ignition
25%inclusion1 decks4 decks
23%synergy
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Gorgon's Head
75%inclusion3 decks4 decks
74%synergy
Mithril Coat
75%inclusion3 decks4 decks
70%synergy
Shadowspear
75%inclusion3 decks4 decks
71%synergy
Lightning Greaves
75%inclusion3 decks4 decks
41%synergy
Vorpal Sword
50%inclusion2 decks4 decks
48%synergy
Gorgon Flail
50%inclusion2 decks4 decks
49%synergy
Swiftfoot Boots
50%inclusion2 decks4 decks
18%synergy
Sword of Light and Shadow
25%inclusion1 decks4 decks
24%synergy
Quietus Spike
25%inclusion1 decks4 decks
24%synergy
Sensei's Divining Top
25%inclusion1 decks4 decks
23%synergy
Glaring Spotlight
25%inclusion1 decks4 decks
25%synergy
Sword of Fire and Ice
25%inclusion1 decks4 decks
24%synergy
Tarrian's Soulcleaver
25%inclusion1 decks4 decks
24%synergy
Hidden Blade
25%inclusion1 decks4 decks
24%synergy
Trailblazer's Boots
25%inclusion1 decks4 decks
23%synergy
Sculpting Steel
25%inclusion1 decks4 decks
24%synergy
Viridian Longbow
25%inclusion1 decks4 decks
25%synergy
Sting, the Glinting Dagger
25%inclusion1 decks4 decks
23%synergy
Hunter's Blowgun
25%inclusion1 decks4 decks
24%synergy
Darksteel Plate
25%inclusion1 decks4 decks
23%synergy
Brotherhood Regalia
25%inclusion1 decks4 decks
22%synergy
Hammer of Nazahn
25%inclusion1 decks4 decks
23%synergy
Grafted Exoskeleton
25%inclusion1 decks4 decks
25%synergy
Enchantments
Fighter Class
50%inclusion2 decks4 decks
47%synergy
Rune of Mortality
50%inclusion2 decks4 decks
49%synergy
Revel in Riches
50%inclusion2 decks4 decks
43%synergy
All-Out Assault
50%inclusion2 decks4 decks
38%synergy
Darksteel Mutation
25%inclusion1 decks4 decks
23%synergy
Underworld Breach
25%inclusion1 decks4 decks
21%synergy
Gift of Doom
25%inclusion1 decks4 decks
24%synergy
City on Fire
25%inclusion1 decks4 decks
23%synergy
Blind Obedience
25%inclusion1 decks4 decks
20%synergy
Sanguine Bond
25%inclusion1 decks4 decks
18%synergy
Exquisite Blood
25%inclusion1 decks4 decks
17%synergy
Necropotence
25%inclusion1 decks4 decks
20%synergy
Black Market Connections
25%inclusion1 decks4 decks
9%synergy
Nowhere to Run
25%inclusion1 decks4 decks
24%synergy
Phyrexian Arena
25%inclusion1 decks4 decks
6%synergy
Trouble in Pairs
25%inclusion1 decks4 decks
20%synergy
Repercussion
25%inclusion1 decks4 decks
24%synergy
Planeswalkers
Dihada, Binder of Wills
25%inclusion1 decks4 decks
21%synergy
Utility Lands
Urza's Saga
50%inclusion2 decks4 decks
46%synergy
Reliquary Tower
50%inclusion2 decks4 decks
35%synergy
Multiversal Passage
33%inclusion1 decks3 decks
32%synergy
Shizo, Death's Storehouse
25%inclusion1 decks4 decks
18%synergy
Bojuka Bog
25%inclusion1 decks4 decks
-6%synergy
Arcane Lighthouse
25%inclusion1 decks4 decks
24%synergy
Buried Ruin
25%inclusion1 decks4 decks
22%synergy
Command Beacon
25%inclusion1 decks4 decks
19%synergy
Urborg, Tomb of Yawgmoth
25%inclusion1 decks4 decks
12%synergy
Rogue's Passage
25%inclusion1 decks4 decks
1%synergy
Mana Artifacts
Arcane Signet
100%inclusion4 decks4 decks
14%synergy
Sol Ring
75%inclusion3 decks4 decks
-14%synergy
Talisman of Indulgence
50%inclusion2 decks4 decks
13%synergy
Chromatic Lantern
50%inclusion2 decks4 decks
39%synergy
Talisman of Conviction
50%inclusion2 decks4 decks
8%synergy
Talisman of Hierarchy
50%inclusion2 decks4 decks
9%synergy
Commander's Sphere
25%inclusion1 decks4 decks
11%synergy
Grim Monolith
25%inclusion1 decks4 decks
24%synergy
Lotus Petal
25%inclusion1 decks4 decks
20%synergy
Mox Amber
25%inclusion1 decks4 decks
21%synergy
Patriar's Seal
25%inclusion1 decks4 decks
23%synergy
Chrome Mox
25%inclusion1 decks4 decks
20%synergy
Lands
Blood Crypt
100%inclusion4 decks4 decks
56%synergy
Sacred Foundry
100%inclusion4 decks4 decks
55%synergy
Swamp
100%inclusion4 decks4 decks
5%synergy
Mountain
100%inclusion4 decks4 decks
6%synergy
Plains
100%inclusion4 decks4 decks
5%synergy
Savai Triome
75%inclusion3 decks4 decks
37%synergy
Command Tower
75%inclusion3 decks4 decks
-17%synergy
Nomad Outpost
75%inclusion3 decks4 decks
17%synergy
Godless Shrine
75%inclusion3 decks4 decks
28%synergy
Luxury Suite
75%inclusion3 decks4 decks
44%synergy
Arid Mesa
75%inclusion3 decks4 decks
44%synergy
Spectator Seating
75%inclusion3 decks4 decks
44%synergy
Marsh Flats
75%inclusion3 decks4 decks
44%synergy
Vault of Champions
75%inclusion3 decks4 decks
42%synergy
Bloodstained Mire
75%inclusion3 decks4 decks
42%synergy
Badlands
50%inclusion2 decks4 decks
38%synergy
Caves of Koilos
50%inclusion2 decks4 decks
11%synergy
Battlefield Forge
50%inclusion2 decks4 decks
10%synergy
Plateau
50%inclusion2 decks4 decks
38%synergy
Scrubland
50%inclusion2 decks4 decks
38%synergy
Forbidden Orchard
50%inclusion2 decks4 decks
47%synergy
Sulfurous Springs
50%inclusion2 decks4 decks
22%synergy
Fabled Passage
25%inclusion1 decks4 decks
17%synergy
Exotic Orchard
25%inclusion1 decks4 decks
-27%synergy
Bleachbone Verge
25%inclusion1 decks4 decks
15%synergy
Smoldering Marsh
25%inclusion1 decks4 decks
-12%synergy
Unclaimed Territory
25%inclusion1 decks4 decks
17%synergy
Reflecting Pool
25%inclusion1 decks4 decks
18%synergy
Secluded Courtyard
25%inclusion1 decks4 decks
17%synergy
Shattered Landscape
25%inclusion1 decks4 decks
6%synergy
Blazemire Verge
25%inclusion1 decks4 decks
13%synergy
Sunbillow Verge
25%inclusion1 decks4 decks
16%synergy
Needleverge Pathway
25%inclusion1 decks4 decks
17%synergy
Path of Ancestry
25%inclusion1 decks4 decks
-13%synergy
Gemstone Caverns
25%inclusion1 decks4 decks
21%synergy
Abstergo Entertainment
25%inclusion1 decks4 decks
24%synergy
Blightstep Pathway
25%inclusion1 decks4 decks
17%synergy
City of Brass
25%inclusion1 decks4 decks
15%synergy
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