Cecil Harvey // Falthis, Shadowcat Familiar (Commander) - Lifegain

Cecil Harvey // Falthis, Shadowcat Familiar
Rank #3,659
4decks
As CommanderCecil HarveyFalthis, Shadowcat FamiliarAverage DeckDecks
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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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Utility Lands
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Lands
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Serra Ascendant
100%inclusion4 decks4 decks
93%synergy
Vault of the Archangel
100%inclusion4 decks4 decks
66%synergy
Swords to Plowshares
100%inclusion4 decks4 decks
35%synergy
Game Changers
Ancient Tomb
75%inclusion3 decks4 decks
68%synergy
Demonic Tutor
75%inclusion3 decks4 decks
59%synergy
Enlightened Tutor
75%inclusion3 decks4 decks
63%synergy
Teferi's Protection
50%inclusion2 decks4 decks
34%synergy
Smothering Tithe
50%inclusion2 decks4 decks
26%synergy
Bolas's Citadel
50%inclusion2 decks4 decks
36%synergy
Mana Vault
25%inclusion1 decks4 decks
23%synergy
Necropotence
25%inclusion1 decks4 decks
19%synergy
Ad Nauseam
25%inclusion1 decks4 decks
23%synergy
Chrome Mox
25%inclusion1 decks4 decks
22%synergy
Creatures
Voice of Victory
100%inclusion1 decks1 decks
95%synergy
The Speed Demon
100%inclusion1 decks1 decks
99%synergy
Haliya, Guided by Light
100%inclusion1 decks1 decks
93%synergy
Indulging Patrician
75%inclusion3 decks4 decks
69%synergy
Bloodthirsty Conqueror
67%inclusion2 decks3 decks
57%synergy
Divinity of Pride
50%inclusion2 decks4 decks
48%synergy
Heliod, Sun-Crowned
50%inclusion2 decks4 decks
44%synergy
Vito, Thorn of the Dusk Rose
50%inclusion2 decks4 decks
28%synergy
Lone Rider
50%inclusion2 decks4 decks
50%synergy
Sorin of House Markov
50%inclusion2 decks4 decks
45%synergy
Bastion Protector
50%inclusion2 decks4 decks
47%synergy
K'rrik, Son of Yawgmoth
50%inclusion2 decks4 decks
47%synergy
Kunoros, Hound of Athreos
50%inclusion2 decks4 decks
47%synergy
Liesa, Forgotten Archangel
50%inclusion2 decks4 decks
40%synergy
Vizkopa Guildmage
50%inclusion2 decks4 decks
43%synergy
Dauthi Voidwalker
50%inclusion2 decks4 decks
43%synergy
Crystal Barricade
33%inclusion1 decks3 decks
33%synergy
Exemplar of Light
33%inclusion1 decks3 decks
26%synergy
Elenda, Saint of Dusk
33%inclusion1 decks3 decks
28%synergy
Solemn Simulacrum
25%inclusion1 decks4 decks
9%synergy
Voice of the Blessed
25%inclusion1 decks4 decks
21%synergy
Angel of Destiny
25%inclusion1 decks4 decks
23%synergy
Soul's Attendant
25%inclusion1 decks4 decks
12%synergy
Crested Sunmare
25%inclusion1 decks4 decks
24%synergy
Darkstar Augur
25%inclusion1 decks4 decks
20%synergy
Gifted Aetherborn
25%inclusion1 decks4 decks
24%synergy
Thalia, Heretic Cathar
25%inclusion1 decks4 decks
23%synergy
Palace Jailer
25%inclusion1 decks4 decks
25%synergy
Cliffhaven Vampire
25%inclusion1 decks4 decks
20%synergy
Erebos, God of the Dead
25%inclusion1 decks4 decks
22%synergy
Dark Confidant
25%inclusion1 decks4 decks
19%synergy
Avacyn, Angel of Hope
25%inclusion1 decks4 decks
22%synergy
Assassin Initiate
25%inclusion1 decks4 decks
25%synergy
Rhox Faithmender
25%inclusion1 decks4 decks
20%synergy
Resplendent Angel
25%inclusion1 decks4 decks
21%synergy
Sheoldred, the Apocalypse
25%inclusion1 decks4 decks
18%synergy
Nighthawk Scavenger
25%inclusion1 decks4 decks
20%synergy
Gray Merchant of Asphodel
25%inclusion1 decks4 decks
14%synergy
Hushbringer
25%inclusion1 decks4 decks
24%synergy
Bloodletter of Aclazotz
25%inclusion1 decks4 decks
17%synergy
Kambal, Consul of Allocation
25%inclusion1 decks4 decks
10%synergy
Archangel of Thune
25%inclusion1 decks4 decks
20%synergy
Lion Sash
25%inclusion1 decks4 decks
22%synergy
Esper Sentinel
25%inclusion1 decks4 decks
7%synergy
Archon of Coronation
25%inclusion1 decks4 decks
25%synergy
Angel of Vitality
25%inclusion1 decks4 decks
22%synergy
Karlov of the Ghost Council
25%inclusion1 decks4 decks
20%synergy
Rune-Tail, Kitsune Ascendant
25%inclusion1 decks4 decks
25%synergy
Boggart Trawler
25%inclusion1 decks4 decks
18%synergy
Serra's Emissary
25%inclusion1 decks4 decks
23%synergy
Instants
Will of the Mardu
100%inclusion1 decks1 decks
99%synergy
Ultimate Magic: Holy
100%inclusion1 decks1 decks
99%synergy
Anguished Unmaking
75%inclusion3 decks4 decks
35%synergy
Path to Exile
75%inclusion3 decks4 decks
26%synergy
Deadly Rollick
50%inclusion2 decks4 decks
39%synergy
Dark Ritual
50%inclusion2 decks4 decks
27%synergy
Hagra Mauling
25%inclusion1 decks4 decks
23%synergy
Fell the Profane
25%inclusion1 decks4 decks
13%synergy
Kabira Takedown
25%inclusion1 decks4 decks
23%synergy
Tithe
25%inclusion1 decks4 decks
25%synergy
Dawn's Truce
25%inclusion1 decks4 decks
18%synergy
Slaughter
25%inclusion1 decks4 decks
25%synergy
Hatred
25%inclusion1 decks4 decks
24%synergy
Flare of Fortitude
25%inclusion1 decks4 decks
18%synergy
Cabal Ritual
25%inclusion1 decks4 decks
23%synergy
Razorgrass Ambush
25%inclusion1 decks4 decks
22%synergy
Soul Shatter
25%inclusion1 decks4 decks
23%synergy
Withering Boon
25%inclusion1 decks4 decks
24%synergy
Invoke the Divine
25%inclusion1 decks4 decks
24%synergy
Spoils of Evil
25%inclusion1 decks4 decks
25%synergy
Reckless Spite
25%inclusion1 decks4 decks
25%synergy
Kaya's Guile
25%inclusion1 decks4 decks
22%synergy
Malakir Rebirth
25%inclusion1 decks4 decks
14%synergy
Beacon of Immortality
25%inclusion1 decks4 decks
22%synergy
Succumb to Temptation
25%inclusion1 decks4 decks
25%synergy
Utter End
25%inclusion1 decks4 decks
12%synergy
Curtains' Call
25%inclusion1 decks4 decks
24%synergy
Blood Pact
25%inclusion1 decks4 decks
24%synergy
Sejiri Shelter
25%inclusion1 decks4 decks
20%synergy
Vona's Hunger
25%inclusion1 decks4 decks
24%synergy
Inkshield
25%inclusion1 decks4 decks
8%synergy
Heliod's Intervention
25%inclusion1 decks4 decks
20%synergy
Vampiric Tutor
25%inclusion1 decks4 decks
13%synergy
Fracture
25%inclusion1 decks4 decks
6%synergy
Rowan's Grim Search
25%inclusion1 decks4 decks
24%synergy
Mortify
25%inclusion1 decks4 decks
2%synergy
Akroma's Will
25%inclusion1 decks4 decks
19%synergy
Sorceries
Risky Shortcut
100%inclusion1 decks1 decks
99%synergy
Toxic Deluge
75%inclusion3 decks4 decks
58%synergy
Exsanguinate
50%inclusion2 decks4 decks
38%synergy
Solemn Offering
50%inclusion2 decks4 decks
50%synergy
Damn
50%inclusion2 decks4 decks
17%synergy
Blasphemous Edict
33%inclusion1 decks3 decks
27%synergy
Austere Command
25%inclusion1 decks4 decks
7%synergy
Ravages of War
25%inclusion1 decks4 decks
25%synergy
Profane Transfusion
25%inclusion1 decks4 decks
24%synergy
Foreboding Fruit
25%inclusion1 decks4 decks
25%synergy
Wicked Pact
25%inclusion1 decks4 decks
25%synergy
Debt to the Deathless
25%inclusion1 decks4 decks
15%synergy
Vindicate
25%inclusion1 decks4 decks
13%synergy
Demonic Counsel
25%inclusion1 decks4 decks
24%synergy
Ashes to Ashes
25%inclusion1 decks4 decks
25%synergy
Reanimate
25%inclusion1 decks4 decks
10%synergy
Insatiable Avarice
25%inclusion1 decks4 decks
21%synergy
Armageddon
25%inclusion1 decks4 decks
25%synergy
Terashi's Grasp
25%inclusion1 decks4 decks
25%synergy
Plague of Vermin
25%inclusion1 decks4 decks
25%synergy
Utility Artifacts
Lightning Greaves
50%inclusion2 decks4 decks
30%synergy
The Book of Exalted Deeds
25%inclusion1 decks4 decks
23%synergy
Umezawa's Jitte
25%inclusion1 decks4 decks
24%synergy
Wayfarer's Bauble
25%inclusion1 decks4 decks
10%synergy
Moonsilver Key
25%inclusion1 decks4 decks
24%synergy
Vexing Bauble
25%inclusion1 decks4 decks
24%synergy
Aetherflux Reservoir
25%inclusion1 decks4 decks
16%synergy
Vedalken Orrery
25%inclusion1 decks4 decks
25%synergy
Trailblazer's Boots
25%inclusion1 decks4 decks
23%synergy
Caduceus, Staff of Hermes
25%inclusion1 decks4 decks
22%synergy
Bloodforged Battle-Axe
25%inclusion1 decks4 decks
25%synergy
Mirror Universe
25%inclusion1 decks4 decks
25%synergy
Well of Lost Dreams
25%inclusion1 decks4 decks
17%synergy
Mask of Griselbrand
25%inclusion1 decks4 decks
24%synergy
Swiftfoot Boots
25%inclusion1 decks4 decks
-1%synergy
Loxodon Warhammer
25%inclusion1 decks4 decks
24%synergy
Tainted Sigil
25%inclusion1 decks4 decks
22%synergy
Basilisk Collar
25%inclusion1 decks4 decks
23%synergy
Enchantments
Authority of the Consuls
75%inclusion3 decks4 decks
60%synergy
Blind Obedience
50%inclusion2 decks4 decks
31%synergy
Lunar Convocation
50%inclusion2 decks4 decks
39%synergy
Axis of Mortality
25%inclusion1 decks4 decks
24%synergy
Sunbond
25%inclusion1 decks4 decks
24%synergy
Glasswing Grace
25%inclusion1 decks4 decks
17%synergy
Light of Promise
25%inclusion1 decks4 decks
22%synergy
Phyrexian Unlife
25%inclusion1 decks4 decks
24%synergy
Sanguine Bond
25%inclusion1 decks4 decks
4%synergy
Griffin Aerie
25%inclusion1 decks4 decks
23%synergy
Exquisite Blood
25%inclusion1 decks4 decks
7%synergy
Angelic Accord
25%inclusion1 decks4 decks
23%synergy
Font of Agonies
25%inclusion1 decks4 decks
24%synergy
Court of Ardenvale
25%inclusion1 decks4 decks
23%synergy
Bloodchief Ascension
25%inclusion1 decks4 decks
20%synergy
Ghostly Prison
25%inclusion1 decks4 decks
10%synergy
Phyrexian Arena
25%inclusion1 decks4 decks
-4%synergy
Cleric Class
25%inclusion1 decks4 decks
17%synergy
Bitterblossom
25%inclusion1 decks4 decks
17%synergy
Path of Bravery
25%inclusion1 decks4 decks
25%synergy
Planeswalkers
Ajani, Strength of the Pride
25%inclusion1 decks4 decks
23%synergy
Utility Lands
Great Arashin City
100%inclusion1 decks1 decks
98%synergy
Bojuka Bog
50%inclusion2 decks4 decks
6%synergy
Nykthos, Shrine to Nyx
50%inclusion2 decks4 decks
46%synergy
Reliquary Tower
50%inclusion2 decks4 decks
27%synergy
Rogue's Passage
50%inclusion2 decks4 decks
30%synergy
Shizo, Death's Storehouse
25%inclusion1 decks4 decks
20%synergy
Phyrexian Tower
25%inclusion1 decks4 decks
9%synergy
Echoing Deeps
25%inclusion1 decks4 decks
24%synergy
Hall of Heliod's Generosity
25%inclusion1 decks4 decks
17%synergy
Windbrisk Heights
25%inclusion1 decks4 decks
19%synergy
Scavenger Grounds
25%inclusion1 decks4 decks
23%synergy
Mutavault
25%inclusion1 decks4 decks
23%synergy
Cabal Coffers
25%inclusion1 decks4 decks
13%synergy
Volrath's Stronghold
25%inclusion1 decks4 decks
24%synergy
Eiganjo, Seat of the Empire
25%inclusion1 decks4 decks
15%synergy
Takenuma, Abandoned Mire
25%inclusion1 decks4 decks
13%synergy
Thespian's Stage
25%inclusion1 decks4 decks
24%synergy
Temple of the False God
25%inclusion1 decks4 decks
17%synergy
Urborg, Tomb of Yawgmoth
25%inclusion1 decks4 decks
4%synergy
Faceless Haven
25%inclusion1 decks4 decks
25%synergy
Mana Artifacts
Sol Ring
100%inclusion4 decks4 decks
15%synergy
Arcane Signet
75%inclusion3 decks4 decks
-6%synergy
Fellwar Stone
75%inclusion3 decks4 decks
54%synergy
Talisman of Hierarchy
75%inclusion3 decks4 decks
22%synergy
Orzhov Signet
75%inclusion3 decks4 decks
17%synergy
Pristine Talisman
50%inclusion2 decks4 decks
44%synergy
Thought Vessel
50%inclusion2 decks4 decks
36%synergy
Coalition Relic
25%inclusion1 decks4 decks
25%synergy
Commander's Sphere
25%inclusion1 decks4 decks
8%synergy
Vexing Puzzlebox
25%inclusion1 decks4 decks
25%synergy
Mox Diamond
25%inclusion1 decks4 decks
23%synergy
Lands
Command Tower
100%inclusion4 decks4 decks
14%synergy
Bleachbone Verge
100%inclusion1 decks1 decks
79%synergy
Caves of Koilos
75%inclusion3 decks4 decks
18%synergy
Fetid Heath
75%inclusion3 decks4 decks
37%synergy
Swamp
75%inclusion3 decks4 decks
-23%synergy
Isolated Chapel
75%inclusion3 decks4 decks
10%synergy
Plains
75%inclusion3 decks4 decks
-22%synergy
Brightclimb Pathway
50%inclusion2 decks4 decks
23%synergy
Concealed Courtyard
50%inclusion2 decks4 decks
29%synergy
Godless Shrine
50%inclusion2 decks4 decks
1%synergy
Shattered Sanctum
50%inclusion2 decks4 decks
17%synergy
Marsh Flats
50%inclusion2 decks4 decks
20%synergy
Vault of Champions
50%inclusion2 decks4 decks
10%synergy
Hagra Mauling
25%inclusion1 decks4 decks
23%synergy
Fell the Profane
25%inclusion1 decks4 decks
13%synergy
Kabira Takedown
25%inclusion1 decks4 decks
23%synergy
Shadowy Backstreet
25%inclusion1 decks4 decks
3%synergy
Glasswing Grace
25%inclusion1 decks4 decks
17%synergy
Desolate Mire
25%inclusion1 decks4 decks
10%synergy
Tainted Field
25%inclusion1 decks4 decks
-27%synergy
Razorgrass Ambush
25%inclusion1 decks4 decks
22%synergy
Boggart Trawler
25%inclusion1 decks4 decks
18%synergy
Cavern of Souls
25%inclusion1 decks4 decks
20%synergy
Malakir Rebirth
25%inclusion1 decks4 decks
14%synergy
Orzhov Basilica
25%inclusion1 decks4 decks
-17%synergy
Snow-Covered Plains
25%inclusion1 decks4 decks
21%synergy
Scrubland
25%inclusion1 decks4 decks
14%synergy
Sejiri Shelter
25%inclusion1 decks4 decks
20%synergy
Snow-Covered Swamp
25%inclusion1 decks4 decks
21%synergy
Flagstones of Trokair
25%inclusion1 decks4 decks
24%synergy
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