Kelsien, the Plague (Commander) - Expensive Assassins

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #420
2decks
As CommanderAs CardAverage DeckDecksView Precon
Bracket
All12345
Budget
Any$$$$
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Teferi's Protection
100%inclusion2 decks2 decks
80%synergy
Demonic Tutor
100%inclusion2 decks2 decks
81%synergy
Enlightened Tutor
100%inclusion2 decks2 decks
88%synergy
Ancient Tomb
50%inclusion1 decks2 decks
42%synergy
Creatures
Drumbellower
100%inclusion2 decks2 decks
98%synergy
Maha, Its Feathers Night
100%inclusion2 decks2 decks
99%synergy
Termination Facilitator
100%inclusion2 decks2 decks
98%synergy
Mari, the Killing Quill
100%inclusion2 decks2 decks
93%synergy
Falthis, Shadowcat Familiar
100%inclusion2 decks2 decks
99%synergy
General's Enforcer
100%inclusion2 decks2 decks
92%synergy
Voice of Victory
100%inclusion1 decks1 decks
83%synergy
The Destined Black Mage
100%inclusion1 decks1 decks
100%synergy
Bounty Agent
50%inclusion1 decks2 decks
49%synergy
Vihaan, Goldwaker
50%inclusion1 decks2 decks
46%synergy
Alesha, Who Laughs at Fate
50%inclusion1 decks2 decks
38%synergy
Eivor, Battle-Ready
50%inclusion1 decks2 decks
50%synergy
Aya of Alexandria
50%inclusion1 decks2 decks
48%synergy
Morbid Opportunist
50%inclusion1 decks2 decks
32%synergy
Stoneforge Mystic
50%inclusion1 decks2 decks
47%synergy
Restoration Specialist
50%inclusion1 decks2 decks
50%synergy
Altaïr Ibn-La'Ahad
50%inclusion1 decks2 decks
50%synergy
Selfless Savior
50%inclusion1 decks2 decks
50%synergy
Olivia, Opulent Outlaw
50%inclusion1 decks2 decks
46%synergy
Giver of Runes
50%inclusion1 decks2 decks
47%synergy
Esper Sentinel
50%inclusion1 decks2 decks
32%synergy
Mother of Runes
50%inclusion1 decks2 decks
42%synergy
Poison-Blade Mentor
50%inclusion1 decks2 decks
50%synergy
Desmond Miles
50%inclusion1 decks2 decks
48%synergy
Unstoppable Slasher
50%inclusion1 decks2 decks
48%synergy
Kassandra, Eagle Bearer
50%inclusion1 decks2 decks
49%synergy
Puresteel Paladin
50%inclusion1 decks2 decks
46%synergy
Stingblade Assassin
50%inclusion1 decks2 decks
50%synergy
Daxos the Returned
50%inclusion1 decks2 decks
49%synergy
Shay Cormac
50%inclusion1 decks2 decks
47%synergy
Dark Impostor
50%inclusion1 decks2 decks
49%synergy
Royal Assassin
50%inclusion1 decks2 decks
47%synergy
Arbaaz Mir
50%inclusion1 decks2 decks
48%synergy
Slaughter Specialist
50%inclusion1 decks2 decks
49%synergy
Arno Dorian
50%inclusion1 decks2 decks
48%synergy
Bayek of Siwa
50%inclusion1 decks2 decks
47%synergy
Sun Titan
50%inclusion1 decks2 decks
39%synergy
Auramancer
50%inclusion1 decks2 decks
50%synergy
Bureau Headmaster
50%inclusion1 decks2 decks
49%synergy
Grand Abolisher
50%inclusion1 decks2 decks
41%synergy
Queen Marchesa
50%inclusion1 decks2 decks
44%synergy
Goblin Sharpshooter
50%inclusion1 decks2 decks
49%synergy
Layla Hassan
50%inclusion1 decks2 decks
49%synergy
Archetype of Finality
50%inclusion1 decks2 decks
49%synergy
Vein Ripper
50%inclusion1 decks2 decks
46%synergy
Minthara, Merciless Soul
50%inclusion1 decks2 decks
48%synergy
Instants
Boros Charm
100%inclusion2 decks2 decks
71%synergy
Redirect Lightning
100%inclusion1 decks1 decks
94%synergy
Eerie Interlude
50%inclusion1 decks2 decks
48%synergy
Ephemerate
50%inclusion1 decks2 decks
45%synergy
Untimely Malfunction
50%inclusion1 decks2 decks
45%synergy
Imp's Mischief
50%inclusion1 decks2 decks
48%synergy
Dawn's Truce
50%inclusion1 decks2 decks
43%synergy
Everybody Lives!
50%inclusion1 decks2 decks
49%synergy
Darkness
50%inclusion1 decks2 decks
49%synergy
Stroke of Midnight
50%inclusion1 decks2 decks
38%synergy
Malakir Rebirth
50%inclusion1 decks2 decks
45%synergy
Dawn Charm
50%inclusion1 decks2 decks
49%synergy
You Are Already Dead
50%inclusion1 decks2 decks
48%synergy
Deflecting Swat
50%inclusion1 decks2 decks
34%synergy
Mirrodin Avenged
50%inclusion1 decks2 decks
49%synergy
Crackling Doom
50%inclusion1 decks2 decks
33%synergy
Fracture
50%inclusion1 decks2 decks
44%synergy
Generous Gift
50%inclusion1 decks2 decks
31%synergy
Sorceries
Open the Armory
100%inclusion2 decks2 decks
96%synergy
Steelshaper's Gift
100%inclusion2 decks2 decks
97%synergy
Vandalblast
50%inclusion1 decks2 decks
39%synergy
Vindicate
50%inclusion1 decks2 decks
44%synergy
Ruinous Ultimatum
50%inclusion1 decks2 decks
11%synergy
Restart Sequence
50%inclusion1 decks2 decks
49%synergy
Utility Artifacts
Gorgon's Head
100%inclusion2 decks2 decks
99%synergy
Mithril Coat
100%inclusion2 decks2 decks
94%synergy
Vorpal Sword
100%inclusion2 decks2 decks
98%synergy
Swiftfoot Boots
100%inclusion2 decks2 decks
68%synergy
Lightning Greaves
100%inclusion2 decks2 decks
66%synergy
Brotherhood Regalia
100%inclusion2 decks2 decks
97%synergy
Basilisk Collar
100%inclusion2 decks2 decks
96%synergy
Illusionist's Bracers
50%inclusion1 decks2 decks
48%synergy
Robe of Stars
50%inclusion1 decks2 decks
49%synergy
Thousand-Year Elixir
50%inclusion1 decks2 decks
49%synergy
Trailblazer's Boots
50%inclusion1 decks2 decks
48%synergy
Gorgon Flail
50%inclusion1 decks2 decks
49%synergy
Sting, the Glinting Dagger
50%inclusion1 decks2 decks
48%synergy
Whispersilk Cloak
50%inclusion1 decks2 decks
44%synergy
Door of Destinies
50%inclusion1 decks2 decks
47%synergy
Magewright's Stone
50%inclusion1 decks2 decks
49%synergy
Raven Clan War-Axe
50%inclusion1 decks2 decks
50%synergy
The Spear of Leonidas
50%inclusion1 decks2 decks
49%synergy
Thornbite Staff
50%inclusion1 decks2 decks
49%synergy
Enchantments
Smile at Death
100%inclusion1 decks1 decks
98%synergy
Rune of Mortality
100%inclusion2 decks2 decks
99%synergy
Dance of the Dead
50%inclusion1 decks2 decks
49%synergy
Valkyrie's Call
50%inclusion1 decks2 decks
49%synergy
Gift of Immortality
50%inclusion1 decks2 decks
49%synergy
Gift of Doom
50%inclusion1 decks2 decks
49%synergy
Reconnaissance
50%inclusion1 decks2 decks
39%synergy
Forge Anew
50%inclusion1 decks2 decks
48%synergy
Sigarda's Aid
50%inclusion1 decks2 decks
47%synergy
Fighter Class
50%inclusion1 decks2 decks
47%synergy
Dazzling Theater // Prop Room
50%inclusion1 decks2 decks
48%synergy
The Revelations of Ezio
50%inclusion1 decks2 decks
50%synergy
Revel in Riches
50%inclusion1 decks2 decks
43%synergy
Utility Lands
Vault of the Archangel
100%inclusion2 decks2 decks
77%synergy
Arcane Lighthouse
50%inclusion1 decks2 decks
49%synergy
Detection Tower
50%inclusion1 decks2 decks
49%synergy
Axgard Armory
50%inclusion1 decks2 decks
48%synergy
Rogue's Passage
50%inclusion1 decks2 decks
27%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
11%synergy
Patriar's Seal
100%inclusion2 decks2 decks
98%synergy
Arcane Signet
50%inclusion1 decks2 decks
-36%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
8%synergy
Swamp
100%inclusion2 decks2 decks
5%synergy
Mountain
100%inclusion2 decks2 decks
6%synergy
Path of Ancestry
100%inclusion2 decks2 decks
62%synergy
Plains
100%inclusion2 decks2 decks
5%synergy
Plateau
100%inclusion2 decks2 decks
88%synergy
Scrubland
100%inclusion2 decks2 decks
88%synergy
Vault of Champions
100%inclusion2 decks2 decks
67%synergy
Starting Town
100%inclusion1 decks1 decks
97%synergy
Savai Triome
50%inclusion1 decks2 decks
12%synergy
Brotherhood Headquarters
50%inclusion1 decks2 decks
49%synergy
Badlands
50%inclusion1 decks2 decks
38%synergy
Caves of Koilos
50%inclusion1 decks2 decks
11%synergy
Blood Crypt
50%inclusion1 decks2 decks
6%synergy
Sacred Foundry
50%inclusion1 decks2 decks
5%synergy
Sundown Pass
50%inclusion1 decks2 decks
29%synergy
Dragonskull Summit
50%inclusion1 decks2 decks
-2%synergy
Tarnished Citadel
50%inclusion1 decks2 decks
50%synergy
Battlefield Forge
50%inclusion1 decks2 decks
10%synergy
Godless Shrine
50%inclusion1 decks2 decks
3%synergy
Isolated Chapel
50%inclusion1 decks2 decks
-3%synergy
Luxury Suite
50%inclusion1 decks2 decks
18%synergy
Cavern of Souls
50%inclusion1 decks2 decks
40%synergy
Plaza of Heroes
50%inclusion1 decks2 decks
46%synergy
Sunbillow Verge
50%inclusion1 decks2 decks
41%synergy
Malakir Rebirth
50%inclusion1 decks2 decks
45%synergy
Shattered Sanctum
50%inclusion1 decks2 decks
26%synergy
Spectator Seating
50%inclusion1 decks2 decks
18%synergy
Mana Confluence
50%inclusion1 decks2 decks
41%synergy
Haunted Ridge
50%inclusion1 decks2 decks
30%synergy
City of Brass
50%inclusion1 decks2 decks
40%synergy
Sunbaked Canyon
50%inclusion1 decks2 decks
46%synergy
Silent Clearing
50%inclusion1 decks2 decks
46%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test