Average Deck for Altaïr, Brotherhood Mentor - Budget Pingers
Original Name:
Kelsien, the PlagueKelsien, the Plague
Altaïr, Brotherhood Mentor
Rank #392
10decks

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 Akroan HorseAkroan Horse
- 1 Ankle ShankerAnkle Shanker
- 1 Arcane SignetArcane Signet
- 1 Archetype of FinalityArchetype of Finality
- 1 Aspect of GorgonAspect of Gorgon
- 1 Basilisk CollarBasilisk Collar
- 1 Battlefield ForgeBattlefield Forge
- 1 BladebrandBladebrand
- 1 Blood CultistBlood Cultist
- 1 Bloodfell CavesBloodfell Caves
- 1 Bojuka BogBojuka Bog
- 1 Boros GarrisonBoros Garrison
- 1 Boros SignetBoros Signet
- 1 Caves of KoilosCaves of Koilos
- 1 Command TowerCommand Tower
- 1 Commander's SphereCommander's Sphere
- 1 Crackling DoomCrackling Doom
- 1 Cunning SparkmageCunning Sparkmage
- 1 Dazzling Theater // Prop RoomDazzling Theater // Prop Room
- 1 Death Pits of RathDeath Pits of Rath
- 1 Deathbringer ThoctarDeathbringer Thoctar
- 1 Dragonskull SummitDragonskull Summit
- 1 Evolving WildsEvolving Wilds
- 1 Exotic OrchardExotic Orchard
- 1 Falthis, Shadowcat FamiliarFalthis, Shadowcat Familiar
- 1 Generous GiftGenerous Gift
- 1 Gift of DoomGift of Doom
- 1 Glaring SpotlightGlaring Spotlight
- 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 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
- 1 MortifyMortify
- 6 MountainMountain
- 1 Nomad OutpostNomad Outpost
- 1 Obosh, the PreypiercerObosh, the Preypiercer
- 1 Onyx MageOnyx Mage
- 1 Open the ArmoryOpen the Armory
- 1 Orzhov SignetOrzhov Signet
- 1 Otharri, Suns' GloryOtharri, Suns' Glory
- 1 Painful TruthsPainful Truths
- 1 Phyrexian ArenaPhyrexian Arena
- 8 PlainsPlains
- 1 Prodigal PyromancerProdigal Pyromancer
- 1 Quietus SpikeQuietus Spike
- 1 Rakdos IckspitterRakdos Ickspitter
- 1 Rakdos SignetRakdos Signet
- 1 Read the BonesRead the Bones
- 1 Retreat to HagraRetreat to Hagra
- 1 Robaran MercenariesRobaran Mercenaries
- 1 Rogue's PassageRogue's Passage
- 1 Ruinous UltimatumRuinous Ultimatum
- 1 Rune of MortalityRune of Mortality
- 1 Sevinne's ReclamationSevinne's Reclamation
- 1 Shay CormacShay Cormac
- 1 Slaughter SpecialistSlaughter Specialist
- 1 Sol RingSol Ring
- 8 SwampSwamp
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Taii Wakeen, Perfect ShotTaii Wakeen, Perfect Shot
- 1 Termination FacilitatorTermination Facilitator
- 1 Terramorphic ExpanseTerramorphic Expanse
- 1 Tor Wauki the YoungerTor Wauki the Younger
- 1 Toxin AnalysisToxin Analysis
- 1 Tragic ArroganceTragic Arrogance
- 1 Vault of the ArchangelVault of the Archangel
- 1 Virulent SwipeVirulent Swipe
- 1 Vorpal SwordVorpal Sword
- 1 Vulshok SorcererVulshok Sorcerer
- 1 White Plume AdventurerWhite Plume Adventurer
- 1 Wind-Scarred CragWind-Scarred Crag
- 1 You Are Already DeadYou Are Already Dead
- 1 Zagras, Thief of HeartbeatsZagras, Thief of Heartbeats
Akroan Horse
Akroan Horse
Ankle Shanker
Ankle Shanker
Archetype of Finality
Archetype of Finality
Blood Cultist
Blood Cultist
Cunning Sparkmage
Cunning Sparkmage
Deathbringer Thoctar
Deathbringer Thoctar
Falthis, Shadowcat Familiar
Falthis, Shadowcat Familiar
Harvester of Souls
Harvester of Souls
Humble Defector
Humble Defector
Lae'zel, Vlaakith's Champion
Lae'zel, Vlaakith's Champion
Mari, the Killing Quill
Mari, the Killing Quill
Mathas, Fiend Seeker
Mathas, Fiend Seeker
Minthara, Merciless Soul
Minthara, Merciless Soul
Morbid Opportunist
Morbid Opportunist
Obosh, the Preypiercer
Obosh, the Preypiercer
Onyx Mage
Onyx Mage
Otharri, Suns' Glory
Otharri, Suns' Glory
Prodigal Pyromancer
Prodigal Pyromancer
Rakdos Ickspitter
Rakdos Ickspitter
Robaran Mercenaries
Robaran Mercenaries
Shay Cormac
Shay Cormac
Slaughter Specialist
Slaughter Specialist
Taii Wakeen, Perfect Shot
Taii Wakeen, Perfect Shot
Termination Facilitator
Termination Facilitator
Tor Wauki the Younger
Tor Wauki the Younger
Vulshok Sorcerer
Vulshok Sorcerer
White Plume Adventurer
White Plume Adventurer
Zagras, Thief of Heartbeats
Zagras, Thief of Heartbeats
Instants (8)
Bladebrand
Bladebrand
Crackling Doom
Crackling Doom
Generous Gift
Generous Gift
Mirrodin Avenged
Mirrodin Avenged
Mortify
Mortify
Toxin Analysis
Toxin Analysis
Virulent Swipe
Virulent Swipe
You Are Already Dead
You Are Already Dead
Sorceries (6)
Open the Armory
Open the Armory
Painful Truths
Painful Truths
Read the Bones
Read the Bones
Ruinous Ultimatum
Ruinous Ultimatum
Sevinne's Reclamation
Sevinne's Reclamation
Tragic Arrogance
Tragic Arrogance
Artifacts (13)
Arcane Signet
Arcane Signet
Basilisk Collar
Basilisk Collar
Boros Signet
Boros Signet
Commander's Sphere
Commander's Sphere
Glaring Spotlight
Glaring Spotlight
Gorgon's Head
Gorgon's Head
Hunter's Blowgun
Hunter's Blowgun
Orzhov Signet
Orzhov Signet
Quietus Spike
Quietus Spike
Rakdos Signet
Rakdos Signet
Sol Ring
Sol Ring
Swiftfoot Boots
Swiftfoot Boots
Vorpal Sword
Vorpal Sword
Enchantments (8)
Agent of the Shadow Thieves
Agent of the Shadow Thieves
Aspect of Gorgon
Aspect of Gorgon
Dazzling Theater // Prop Room
Dazzling Theater // Prop Room
Death Pits of Rath
Death Pits of Rath
Gift of Doom
Gift of Doom
Phyrexian Arena
Phyrexian Arena
Retreat to Hagra
Retreat to Hagra
Rune of Mortality
Rune of Mortality
Lands (14)
Battlefield Forge
Battlefield Forge
Bloodfell Caves
Bloodfell Caves
Bojuka Bog
Bojuka Bog
Boros Garrison
Boros Garrison
Caves of Koilos
Caves of Koilos
Command Tower
Command Tower
Dragonskull Summit
Dragonskull Summit
Evolving Wilds
Evolving Wilds
Exotic Orchard
Exotic Orchard
Nomad Outpost
Nomad Outpost
Rogue's Passage
Rogue's Passage
Terramorphic Expanse
Terramorphic Expanse
Vault of the Archangel
Vault of the Archangel
Wind-Scarred Crag
Wind-Scarred Crag
Basics (3)
Mountain
6 Mountains
Plains
8 Plains
Swamp
8 Swamps