Average Deck for Altaïr, Brotherhood Mentor - Budget Experience Counters
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #386
8decks

Nov 20, 2025
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.

Nov 14, 2025
Fire and Ice: Which Cards are Hot and Cold for Nov. 14?
Let's see which cards are heating up and cooling down for Kelsien and Aminatou, the Fateshifter, on this week's Fire and Ice.
Average Decklist
- 1 Altaïr, Brotherhood MentorAltaïr, Brotherhood Mentor
- 1 Agent of the Shadow ThievesAgent of the Shadow Thieves
- 1 All-Out AssaultAll-Out Assault
- 1 Ankle ShankerAnkle Shanker
- 1 Arcane SignetArcane Signet
- 1 Archetype of FinalityArchetype of Finality
- 1 Aspect of GorgonAspect of Gorgon
- 1 At KnifepointAt Knifepoint
- 1 Axgard ArmoryAxgard Armory
- 1 Basilisk CollarBasilisk Collar
- 1 Battle-Rage BlessingBattle-Rage Blessing
- 1 BladebrandBladebrand
- 1 Bojuka BogBojuka Bog
- 1 Boros SignetBoros Signet
- 1 Command TowerCommand Tower
- 1 Commander's SphereCommander's Sphere
- 1 Deathbringer ThoctarDeathbringer Thoctar
- 1 Dragonskull SummitDragonskull Summit
- 1 Ertha Jo, Frontier MentorErtha Jo, Frontier Mentor
- 1 Evolving WildsEvolving Wilds
- 1 Exotic OrchardExotic Orchard
- 1 Fake Your Own DeathFake Your Own Death
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Forging the Tyrite SwordForging the Tyrite Sword
- 1 General's EnforcerGeneral's Enforcer
- 1 Gift of DoomGift of Doom
- 1 Glaring SpotlightGlaring Spotlight
- 1 Gorgon FlailGorgon Flail
- 1 Gorgon's HeadGorgon's Head
- 1 Harvester of SoulsHarvester of Souls
- 1 Humble DefectorHumble Defector
- 1 Hunter's BlowgunHunter's Blowgun
- 1 Lae'zel, Vlaakith's ChampionLae'zel, Vlaakith's Champion
- 1 Magda, the HoardmasterMagda, the Hoardmaster
- 1 Mari, the Killing QuillMari, the Killing Quill
- 1 Mathas, Fiend SeekerMathas, Fiend Seeker
- 1 Minthara, Merciless SoulMinthara, Merciless Soul
- 1 Mirrodin AvengedMirrodin Avenged
- 1 Morbid OpportunistMorbid Opportunist
- 7 MountainMountain
- 1 Mythos of SnapdaxMythos of Snapdax
- 1 Nomad OutpostNomad Outpost
- 1 Onyx MageOnyx Mage
- 1 Open the ArmoryOpen the Armory
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Path of AncestryPath of Ancestry
- 1 Patriar's SealPatriar's Seal
- 7 PlainsPlains
- 1 Queen MarchesaQueen Marchesa
- 1 Quietus SpikeQuietus Spike
- 1 Rakdos SignetRakdos Signet
- 1 Razorgrass AmbushRazorgrass Ambush
- 1 RecommissionRecommission
- 1 ReconnaissanceReconnaissance
- 1 Retreat to HagraRetreat to Hagra
- 1 Robaran MercenariesRobaran Mercenaries
- 1 Rogue's PassageRogue's Passage
- 1 Rune of MortalityRune of Mortality
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 Shattered LandscapeShattered Landscape
- 1 Shay CormacShay Cormac
- 1 Smoldering MarshSmoldering Marsh
- 1 Sol RingSol Ring
- 1 Sparring RegimenSparring Regimen
- 1 Stroke of MidnightStroke of Midnight
- 7 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Termination FacilitatorTermination Facilitator
- 1 Terramorphic ExpanseTerramorphic Expanse
- 1 Thriving BluffThriving Bluff
- 1 Thriving HeathThriving Heath
- 1 Thriving MoorThriving Moor
- 1 Tor Wauki the YoungerTor Wauki the Younger
- 1 Toxin AnalysisToxin Analysis
- 1 UnearthUnearth
- 1 Vault of the ArchangelVault of the Archangel
- 1 Virulent SwipeVirulent Swipe
- 1 Vorpal SwordVorpal Sword
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 You Are Already DeadYou Are Already Dead
- 1 Zagras, Thief of HeartbeatsZagras, Thief of Heartbeats
Ankle Shanker
Ankle Shanker
Archetype of Finality
Archetype of Finality
Deathbringer Thoctar
Deathbringer Thoctar
Ertha Jo, Frontier Mentor
Ertha Jo, Frontier Mentor
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
General's Enforcer
General's Enforcer
Harvester of Souls
Harvester of Souls
Humble Defector
Humble Defector
Lae'zel, Vlaakith's Champion
Lae'zel, Vlaakith's Champion
Magda, the Hoardmaster
Magda, the Hoardmaster
Mari, the Killing Quill
Mari, the Killing Quill
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Minthara, Merciless Soul
Minthara, Merciless Soul
Morbid Opportunist
Morbid Opportunist
Onyx Mage
Onyx Mage
Otharri, Suns' Glory
Otharri, Suns' Glory
Queen Marchesa
Queen Marchesa
Robaran Mercenaries
Robaran Mercenaries
Shay Cormac
Shay Cormac
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Termination Facilitator
Termination Facilitator
Tor Wauki the Younger
Tor Wauki the Younger
White Plume Adventurer
White Plume Adventurer
Zagras, Thief of Heartbeats
Zagras, Thief of Heartbeats
Instants (9)
Battle-Rage Blessing
Battle-Rage Blessing
Bladebrand
Bladebrand
Fake Your Own Death
Fake Your Own Death
Mirrodin Avenged
Mirrodin Avenged
Razorgrass Ambush
Razorgrass Ambush
Stroke of Midnight
Stroke of Midnight
Toxin Analysis
Toxin Analysis
Virulent Swipe
Virulent Swipe
You Are Already Dead
You Are Already Dead
Sorceries (5)
Mythos of Snapdax
Mythos of Snapdax
Open the Armory
Open the Armory
Recommission
Recommission
Sevinne's Reclamation
Sevinne's Reclamation
Unearth
Unearth
Artifacts (14)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Commander's Sphere
Commander's Sphere
Glaring Spotlight
Glaring Spotlight
Gorgon Flail
Gorgon Flail
Gorgon's Head
Gorgon's Head
Hunter's Blowgun
Hunter's Blowgun
Patriar's Seal
Patriar's Seal
Quietus Spike
Quietus Spike
Rakdos Signet
Rakdos Signet
Sol Ring
Sol Ring
Swiftfoot Boots
Swiftfoot Boots
Vorpal Sword
Vorpal Sword
Enchantments (10)
Agent of the Shadow Thieves
Agent of the Shadow Thieves
All-Out Assault
All-Out Assault
Aspect of Gorgon
Aspect of Gorgon
At Knifepoint
At Knifepoint
Forging the Tyrite Sword
Forging the Tyrite Sword
Gift of Doom
Gift of Doom
Reconnaissance
Reconnaissance
Retreat to Hagra
Retreat to Hagra
Rune of Mortality
Rune of Mortality
Sparring Regimen
Sparring Regimen
Lands (16)
Axgard Armory
Axgard Armory
Bojuka Bog
Bojuka Bog
Command Tower
Command Tower
Dragonskull Summit
Dragonskull Summit
Evolving Wilds
Evolving Wilds
Exotic Orchard
Exotic Orchard
Nomad Outpost
Nomad Outpost
Path of Ancestry
Path of Ancestry
Rogue's Passage
Rogue's Passage
Shattered Landscape
Shattered Landscape
Smoldering Marsh
Smoldering Marsh
Terramorphic Expanse
Terramorphic Expanse
Thriving Bluff
Thriving Bluff
Thriving Heath
Thriving Heath
Thriving Moor
Thriving Moor
Vault of the Archangel
Vault of the Archangel
Basics (3)
Mountain
7 Mountains
Plains
7 Plains
Swamp
7 Swamps