Kelsien, the Plague (Commander) - Expensive Assassins

Alternate Names:

Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor

Kelsien, the Plague
Rank #386
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
Demonic Tutor
100%inclusion2 decks2 decks
81%synergy
Teferi's Protection
50%inclusion1 decks2 decks
29%synergy
Enlightened Tutor
50%inclusion1 decks2 decks
38%synergy
Creatures
Falthis, Shadowcat Familiar
100%inclusion2 decks2 decks
99%synergy
Dark Impostor
100%inclusion2 decks2 decks
99%synergy
Royal Assassin
100%inclusion2 decks2 decks
97%synergy
Archetype of Finality
100%inclusion2 decks2 decks
99%synergy
Drumbellower
50%inclusion1 decks2 decks
48%synergy
Vihaan, Goldwaker
50%inclusion1 decks2 decks
46%synergy
Maha, Its Feathers Night
50%inclusion1 decks2 decks
49%synergy
Eivor, Battle-Ready
50%inclusion1 decks2 decks
50%synergy
Aya of Alexandria
50%inclusion1 decks2 decks
48%synergy
Final-Sting Faerie
50%inclusion1 decks2 decks
50%synergy
Stronghold Assassin
50%inclusion1 decks2 decks
50%synergy
Orzhov Euthanist
50%inclusion1 decks2 decks
50%synergy
Altaïr Ibn-La'Ahad
50%inclusion1 decks2 decks
50%synergy
Agent of the Fates
50%inclusion1 decks2 decks
50%synergy
Tsabo's Assassin
50%inclusion1 decks2 decks
50%synergy
King's Assassin
50%inclusion1 decks2 decks
50%synergy
Olivia, Opulent Outlaw
50%inclusion1 decks2 decks
46%synergy
Termination Facilitator
50%inclusion1 decks2 decks
48%synergy
Vraska's Finisher
50%inclusion1 decks2 decks
50%synergy
Mari, the Killing Quill
50%inclusion1 decks2 decks
43%synergy
Poison-Blade Mentor
50%inclusion1 decks2 decks
50%synergy
Massacre Girl
50%inclusion1 decks2 decks
48%synergy
Desmond Miles
50%inclusion1 decks2 decks
48%synergy
Unstoppable Slasher
50%inclusion1 decks2 decks
48%synergy
Virtus the Veiled
50%inclusion1 decks2 decks
49%synergy
Kassandra, Eagle Bearer
50%inclusion1 decks2 decks
49%synergy
Stingblade Assassin
50%inclusion1 decks2 decks
50%synergy
Daxos the Returned
50%inclusion1 decks2 decks
49%synergy
General's Enforcer
50%inclusion1 decks2 decks
41%synergy
Shay Cormac
50%inclusion1 decks2 decks
47%synergy
Arbaaz Mir
50%inclusion1 decks2 decks
48%synergy
Hooded Assassin
50%inclusion1 decks2 decks
50%synergy
Thorn of the Black Rose
50%inclusion1 decks2 decks
49%synergy
Hired Poisoner
50%inclusion1 decks2 decks
50%synergy
Big Game Hunter
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
40%synergy
Bureau Headmaster
50%inclusion1 decks2 decks
49%synergy
Lurking Deadeye
50%inclusion1 decks2 decks
50%synergy
Nekrataal
50%inclusion1 decks2 decks
49%synergy
Queen Marchesa
50%inclusion1 decks2 decks
44%synergy
Kediss, Emberclaw Familiar
50%inclusion1 decks2 decks
49%synergy
Layla Hassan
50%inclusion1 decks2 decks
49%synergy
Scarblade Elite
50%inclusion1 decks2 decks
50%synergy
Fathom Fleet Cutthroat
50%inclusion1 decks2 decks
50%synergy
Vein Ripper
50%inclusion1 decks2 decks
46%synergy
Minthara, Merciless Soul
50%inclusion1 decks2 decks
48%synergy
Instants
Dire Tactics
50%inclusion1 decks2 decks
47%synergy
Fatal Blow
50%inclusion1 decks2 decks
50%synergy
Thrill of Possibility
50%inclusion1 decks2 decks
42%synergy
Boros Charm
50%inclusion1 decks2 decks
20%synergy
Doom Blade
50%inclusion1 decks2 decks
49%synergy
Terminate
50%inclusion1 decks2 decks
37%synergy
Assassin's Blade
50%inclusion1 decks2 decks
50%synergy
Stroke of Midnight
50%inclusion1 decks2 decks
38%synergy
You Are Already Dead
50%inclusion1 decks2 decks
48%synergy
Burst of Energy
50%inclusion1 decks2 decks
50%synergy
Bladebrand
50%inclusion1 decks2 decks
49%synergy
Cast Down
50%inclusion1 decks2 decks
50%synergy
Mirrodin Avenged
50%inclusion1 decks2 decks
49%synergy
Pyroblast
50%inclusion1 decks2 decks
45%synergy
Crackling Doom
50%inclusion1 decks2 decks
33%synergy
Fracture
50%inclusion1 decks2 decks
43%synergy
Generous Gift
50%inclusion1 decks2 decks
30%synergy
Sorceries
Open the Armory
100%inclusion2 decks2 decks
95%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
Sign in Blood
50%inclusion1 decks2 decks
42%synergy
Steelshaper's Gift
50%inclusion1 decks2 decks
47%synergy
Utility Artifacts
Gorgon's Head
100%inclusion2 decks2 decks
99%synergy
Gorgon Flail
100%inclusion2 decks2 decks
99%synergy
Basilisk Collar
100%inclusion2 decks2 decks
95%synergy
Quietus Spike
50%inclusion1 decks2 decks
49%synergy
Illusionist's Bracers
50%inclusion1 decks2 decks
48%synergy
Mithril Coat
50%inclusion1 decks2 decks
44%synergy
Thousand-Year Elixir
50%inclusion1 decks2 decks
49%synergy
Vorpal Sword
50%inclusion1 decks2 decks
48%synergy
Door of Destinies
50%inclusion1 decks2 decks
47%synergy
Scythe of the Wretched
50%inclusion1 decks2 decks
50%synergy
Urza's Incubator
50%inclusion1 decks2 decks
47%synergy
Swiftfoot Boots
50%inclusion1 decks2 decks
19%synergy
Lightning Greaves
50%inclusion1 decks2 decks
16%synergy
Sword of Sinew and Steel
50%inclusion1 decks2 decks
49%synergy
Sunforger
50%inclusion1 decks2 decks
47%synergy
Brotherhood Regalia
50%inclusion1 decks2 decks
47%synergy
Raven Clan War-Axe
50%inclusion1 decks2 decks
50%synergy
Sword of the Animist
50%inclusion1 decks2 decks
40%synergy
The Spear of Leonidas
50%inclusion1 decks2 decks
49%synergy
Thornbite Staff
50%inclusion1 decks2 decks
48%synergy
Grafted Exoskeleton
50%inclusion1 decks2 decks
50%synergy
Enchantments
Gift of Doom
100%inclusion2 decks2 decks
99%synergy
Festering Evil
50%inclusion1 decks2 decks
50%synergy
Arcane Teachings
50%inclusion1 decks2 decks
50%synergy
Extra Arms
50%inclusion1 decks2 decks
50%synergy
Retreat to Hagra
50%inclusion1 decks2 decks
50%synergy
Grave Betrayal
50%inclusion1 decks2 decks
49%synergy
Fire Whip
50%inclusion1 decks2 decks
50%synergy
Death Pits of Rath
50%inclusion1 decks2 decks
50%synergy
Rune of Mortality
50%inclusion1 decks2 decks
48%synergy
Dazzling Theater // Prop Room
50%inclusion1 decks2 decks
48%synergy
The Revelations of Ezio
50%inclusion1 decks2 decks
50%synergy
Mortal Combat
50%inclusion1 decks2 decks
50%synergy
Utility Lands
Arcane Lighthouse
50%inclusion1 decks2 decks
49%synergy
Detection Tower
50%inclusion1 decks2 decks
49%synergy
Axgard Armory
50%inclusion1 decks2 decks
48%synergy
Vault of the Archangel
50%inclusion1 decks2 decks
28%synergy
Rogue's Passage
50%inclusion1 decks2 decks
27%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
14%synergy
Sol Ring
100%inclusion2 decks2 decks
11%synergy
Talisman of Indulgence
50%inclusion1 decks2 decks
14%synergy
Rakdos Signet
50%inclusion1 decks2 decks
18%synergy
Boros Signet
50%inclusion1 decks2 decks
20%synergy
Chromatic Lantern
50%inclusion1 decks2 decks
38%synergy
Talisman of Conviction
50%inclusion1 decks2 decks
9%synergy
Fellwar Stone
50%inclusion1 decks2 decks
22%synergy
Patriar's Seal
50%inclusion1 decks2 decks
48%synergy
Talisman of Hierarchy
50%inclusion1 decks2 decks
9%synergy
Orzhov Signet
50%inclusion1 decks2 decks
16%synergy
Lands
Command Tower
100%inclusion2 decks2 decks
8%synergy
Badlands
100%inclusion2 decks2 decks
88%synergy
Swamp
100%inclusion2 decks2 decks
5%synergy
Luxury Suite
100%inclusion2 decks2 decks
68%synergy
Mountain
100%inclusion2 decks2 decks
6%synergy
Plains
100%inclusion2 decks2 decks
5%synergy
Plateau
100%inclusion2 decks2 decks
88%synergy
Scrubland
100%inclusion2 decks2 decks
88%synergy
Savai Triome
50%inclusion1 decks2 decks
11%synergy
Brotherhood Headquarters
50%inclusion1 decks2 decks
49%synergy
Exotic Orchard
50%inclusion1 decks2 decks
-1%synergy
Windswept Heath
50%inclusion1 decks2 decks
44%synergy
Caves of Koilos
50%inclusion1 decks2 decks
11%synergy
Blood Crypt
50%inclusion1 decks2 decks
7%synergy
Sacred Foundry
50%inclusion1 decks2 decks
6%synergy
Wooded Foothills
50%inclusion1 decks2 decks
44%synergy
Battlefield Forge
50%inclusion1 decks2 decks
11%synergy
Godless Shrine
50%inclusion1 decks2 decks
3%synergy
Cavern of Souls
50%inclusion1 decks2 decks
40%synergy
Path of Ancestry
50%inclusion1 decks2 decks
13%synergy
Arid Mesa
50%inclusion1 decks2 decks
19%synergy
Spectator Seating
50%inclusion1 decks2 decks
18%synergy
Scalding Tarn
50%inclusion1 decks2 decks
44%synergy
Forbidden Orchard
50%inclusion1 decks2 decks
47%synergy
Marsh Flats
50%inclusion1 decks2 decks
18%synergy
Vault of Champions
50%inclusion1 decks2 decks
16%synergy
Polluted Delta
50%inclusion1 decks2 decks
43%synergy
Flooded Strand
50%inclusion1 decks2 decks
44%synergy
Sulfurous Springs
50%inclusion1 decks2 decks
23%synergy
Bloodstained Mire
50%inclusion1 decks2 decks
18%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