Killian, Decisive Mentor (Commander) - Expensive Optimized

Killian, Decisive Mentor
Rank #431
5decks
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Benjamin Levin
Apr 28, 2026
Benjamin Levin
How Fun Are the Secrets of Strixhaven Commanders?
Our resident fun expert is here to break down the commanders in Secrets of Strixhaven to see where they land on the fun scale.
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High Synergy Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Utility Lands
Mana Artifacts
Lands
Back to Top
Changing Loyalty
100%inclusion4 decks4 decks
87%synergy
Coercive Impetus
75%inclusion3 decks4 decks
62%synergy
Turbulent Moor
50%inclusion2 decks4 decks
29%synergy
Scriv, the Obligator
25%inclusion1 decks4 decks
13%synergy
High Synergy Cards
Replenish
100%inclusion5 decks5 decks
99%synergy
Ghoulish Impetus
100%inclusion5 decks5 decks
94%synergy
Killian, Ink Duelist
100%inclusion5 decks5 decks
92%synergy
Darksteel Mutation
100%inclusion5 decks5 decks
90%synergy
Archon of Sun's Grace
80%inclusion4 decks5 decks
74%synergy
Kor Spiritdancer
80%inclusion4 decks5 decks
73%synergy
Sram, Senior Edificer
80%inclusion4 decks5 decks
71%synergy
Game Changers
Smothering Tithe
100%inclusion5 decks5 decks
78%synergy
Serra's Sanctum
80%inclusion4 decks5 decks
79%synergy
Enlightened Tutor
80%inclusion4 decks5 decks
69%synergy
Teferi's Protection
60%inclusion3 decks5 decks
45%synergy
Ancient Tomb
60%inclusion3 decks5 decks
54%synergy
Vampiric Tutor
60%inclusion3 decks5 decks
49%synergy
Demonic Tutor
60%inclusion3 decks5 decks
45%synergy
The One Ring
40%inclusion2 decks5 decks
34%synergy
Mana Vault
40%inclusion2 decks5 decks
38%synergy
Mox Diamond
40%inclusion2 decks5 decks
38%synergy
Creatures
Witch Enchanter
60%inclusion3 decks5 decks
48%synergy
Lotho, Corrupt Shirriff
60%inclusion3 decks5 decks
40%synergy
Delney, Streetwise Lookout
60%inclusion3 decks5 decks
56%synergy
Pearl-Ear, Imperial Advisor
60%inclusion3 decks5 decks
55%synergy
Codsworth, Handy Helper
60%inclusion3 decks5 decks
58%synergy
Archivist of Oghma
40%inclusion2 decks5 decks
33%synergy
Avacyn, Angel of Hope
40%inclusion2 decks5 decks
37%synergy
Starfield Mystic
40%inclusion2 decks5 decks
34%synergy
Mesa Enchantress
40%inclusion2 decks5 decks
32%synergy
Shay Cormac
40%inclusion2 decks5 decks
36%synergy
Spellbook Vendor
40%inclusion2 decks5 decks
37%synergy
Enduring Tenacity
40%inclusion2 decks5 decks
28%synergy
Hateful Eidolon
40%inclusion2 decks5 decks
34%synergy
Umbra Mystic
40%inclusion2 decks5 decks
38%synergy
Ondu Spiritdancer
40%inclusion2 decks5 decks
35%synergy
Academy Rector
40%inclusion2 decks5 decks
39%synergy
Eriette of the Charmed Apple
40%inclusion2 decks5 decks
38%synergy
Ajani's Chosen
40%inclusion2 decks5 decks
38%synergy
Grand Abolisher
40%inclusion2 decks5 decks
31%synergy
Transcendent Envoy
40%inclusion2 decks5 decks
35%synergy
Starnheim Courser
20%inclusion1 decks5 decks
18%synergy
Corpse Knight
20%inclusion1 decks5 decks
8%synergy
Light-Paws, Emperor's Voice
20%inclusion1 decks5 decks
16%synergy
Opposition Agent
20%inclusion1 decks5 decks
17%synergy
Kambal, Consul of Allocation
20%inclusion1 decks5 decks
6%synergy
Danitha Capashen, Paragon
20%inclusion1 decks5 decks
15%synergy
Esper Sentinel
20%inclusion1 decks5 decks
2%synergy
Boggart Trawler
20%inclusion1 decks5 decks
13%synergy
Kozilek, Butcher of Truth
20%inclusion1 decks5 decks
20%synergy
Victor, Valgavoth's Seneschal
20%inclusion1 decks5 decks
19%synergy
Enduring Innocence
20%inclusion1 decks5 decks
13%synergy
Balemurk Leech
20%inclusion1 decks5 decks
19%synergy
Sun Titan
20%inclusion1 decks5 decks
8%synergy
Doomwake Giant
20%inclusion1 decks5 decks
17%synergy
Soaring Lightbringer
20%inclusion1 decks5 decks
19%synergy
Auramancer
20%inclusion1 decks5 decks
18%synergy
Grim Guardian
20%inclusion1 decks5 decks
17%synergy
Ghostly Dancers
20%inclusion1 decks5 decks
18%synergy
Giggling Skitterspike
20%inclusion1 decks5 decks
20%synergy
Breena, the Demagogue
20%inclusion1 decks5 decks
14%synergy
Aven Interrupter
20%inclusion1 decks5 decks
18%synergy
Deep Gnome Terramancer
20%inclusion1 decks5 decks
16%synergy
Vito, Thorn of the Dusk Rose
20%inclusion1 decks5 decks
-1%synergy
Orcish Bowmasters
20%inclusion1 decks5 decks
15%synergy
Ardenn, Intrepid Archaeologist
20%inclusion1 decks5 decks
19%synergy
Bloodthirsty Conqueror
20%inclusion1 decks5 decks
11%synergy
Summon: Yojimbo
20%inclusion1 decks5 decks
19%synergy
Voice of Victory
20%inclusion1 decks5 decks
14%synergy
Abdel Adrian, Gorion's Ward
20%inclusion1 decks5 decks
17%synergy
Instants
Fell the Profane
60%inclusion3 decks5 decks
47%synergy
Anguished Unmaking
60%inclusion3 decks5 decks
19%synergy
Deadly Rollick
40%inclusion2 decks5 decks
28%synergy
Dark Ritual
40%inclusion2 decks5 decks
15%synergy
Malakir Rebirth
40%inclusion2 decks5 decks
28%synergy
Inkshield
40%inclusion2 decks5 decks
20%synergy
Swords to Plowshares
40%inclusion2 decks5 decks
-24%synergy
Lapse of Certainty
20%inclusion1 decks5 decks
19%synergy
Tithe
20%inclusion1 decks5 decks
20%synergy
Dawn's Truce
20%inclusion1 decks5 decks
12%synergy
Razorgrass Ambush
20%inclusion1 decks5 decks
17%synergy
Culling the Weak
20%inclusion1 decks5 decks
16%synergy
Costly Plunder
20%inclusion1 decks5 decks
18%synergy
Silence
20%inclusion1 decks5 decks
16%synergy
Path to Exile
20%inclusion1 decks5 decks
-29%synergy
Sejiri Shelter
20%inclusion1 decks5 decks
15%synergy
Reprieve
20%inclusion1 decks5 decks
12%synergy
Generous Gift
20%inclusion1 decks5 decks
-3%synergy
Tainted Strike
20%inclusion1 decks5 decks
19%synergy
Dawn Charm
20%inclusion1 decks5 decks
18%synergy
Immortal Obligation
20%inclusion1 decks5 decks
19%synergy
Fracture
20%inclusion1 decks5 decks
0%synergy
Sorceries
Idyllic Tutor
60%inclusion3 decks5 decks
56%synergy
Winds of Rath
40%inclusion2 decks5 decks
35%synergy
Toxic Deluge
40%inclusion2 decks5 decks
23%synergy
Ondu Inversion
20%inclusion1 decks5 decks
18%synergy
Imperial Seal
20%inclusion1 decks5 decks
18%synergy
Sevinne's Reclamation
20%inclusion1 decks5 decks
10%synergy
Repay in Kind
20%inclusion1 decks5 decks
19%synergy
Split Up
20%inclusion1 decks5 decks
18%synergy
Open the Armory
20%inclusion1 decks5 decks
16%synergy
Cleansing Meditation
20%inclusion1 decks5 decks
20%synergy
Farewell
20%inclusion1 decks5 decks
8%synergy
Retether
20%inclusion1 decks5 decks
16%synergy
Night's Whisper
20%inclusion1 decks5 decks
2%synergy
Promise of Loyalty
20%inclusion1 decks5 decks
15%synergy
Utility Artifacts
Pearl Medallion
40%inclusion2 decks5 decks
34%synergy
Cloudstone Curio
40%inclusion2 decks5 decks
40%synergy
Swiftfoot Boots
40%inclusion2 decks5 decks
15%synergy
Expedition Map
20%inclusion1 decks5 decks
18%synergy
Ashnod's Altar
20%inclusion1 decks5 decks
2%synergy
Jet Medallion
20%inclusion1 decks5 decks
14%synergy
Farsight Mask
20%inclusion1 decks5 decks
20%synergy
Howling Mine
20%inclusion1 decks5 decks
20%synergy
Archaeomancer's Map
20%inclusion1 decks5 decks
15%synergy
Phyrexian Altar
20%inclusion1 decks5 decks
9%synergy
Torpor Orb
20%inclusion1 decks5 decks
20%synergy
Enchantments
Overwhelming Splendor
60%inclusion3 decks5 decks
59%synergy
Sigarda's Aid
60%inclusion3 decks5 decks
57%synergy
Reprobation
60%inclusion3 decks5 decks
57%synergy
Redemption Arc
60%inclusion3 decks5 decks
55%synergy
Screams from Within
60%inclusion3 decks5 decks
58%synergy
All That Glitters
60%inclusion3 decks5 decks
52%synergy
Sheltered by Ghosts
60%inclusion3 decks5 decks
53%synergy
Eye of Nidhogg
60%inclusion3 decks5 decks
56%synergy
Clawing Torment
40%inclusion2 decks5 decks
37%synergy
Nurgle's Rot
40%inclusion2 decks5 decks
37%synergy
Grasp of Fate
40%inclusion2 decks5 decks
36%synergy
Glasswing Grace
40%inclusion2 decks5 decks
32%synergy
Flickering Ward
40%inclusion2 decks5 decks
37%synergy
Contaminated Bond
40%inclusion2 decks5 decks
40%synergy
Swift Reconfiguration
40%inclusion2 decks5 decks
39%synergy
Visions of Brutality
40%inclusion2 decks5 decks
39%synergy
Necromancy
40%inclusion2 decks5 decks
37%synergy
Sanguine Bond
40%inclusion2 decks5 decks
20%synergy
Mantle of the Ancients
40%inclusion2 decks5 decks
37%synergy
Timely Ward
40%inclusion2 decks5 decks
35%synergy
Blind Obedience
40%inclusion2 decks5 decks
23%synergy
Animate Dead
40%inclusion2 decks5 decks
30%synergy
Banewasp Affliction
40%inclusion2 decks5 decks
40%synergy
Black Market Connections
40%inclusion2 decks5 decks
18%synergy
Nowhere to Run
40%inclusion2 decks5 decks
38%synergy
Ghostly Prison
40%inclusion2 decks5 decks
25%synergy
Greater Auramancy
40%inclusion2 decks5 decks
37%synergy
Brilliant Wings
40%inclusion2 decks5 decks
39%synergy
Sage's Reverie
40%inclusion2 decks5 decks
33%synergy
Abzan Runemark
20%inclusion1 decks5 decks
20%synergy
Rest in Peace
20%inclusion1 decks5 decks
19%synergy
The Meathook Massacre
20%inclusion1 decks5 decks
10%synergy
Curse of the Restless Dead
20%inclusion1 decks5 decks
19%synergy
Songbirds' Blessing
20%inclusion1 decks5 decks
15%synergy
Trespasser's Curse
20%inclusion1 decks5 decks
17%synergy
Dance of the Dead
20%inclusion1 decks5 decks
18%synergy
Gift of Immortality
20%inclusion1 decks5 decks
13%synergy
Pariah
20%inclusion1 decks5 decks
18%synergy
Cruel Reality
20%inclusion1 decks5 decks
20%synergy
Eldrazi Conscription
20%inclusion1 decks5 decks
19%synergy
Vampiric Link
20%inclusion1 decks5 decks
16%synergy
Fallen Ideal
20%inclusion1 decks5 decks
19%synergy
Dark Privilege
20%inclusion1 decks5 decks
20%synergy
Ripples of Undeath
20%inclusion1 decks5 decks
14%synergy
Authority of the Consuls
20%inclusion1 decks5 decks
4%synergy
Deafening Silence
20%inclusion1 decks5 decks
18%synergy
Necrosynthesis
20%inclusion1 decks5 decks
19%synergy
Curse of Exhaustion
20%inclusion1 decks5 decks
19%synergy
Curse of Silence
20%inclusion1 decks5 decks
19%synergy
Death Watch
20%inclusion1 decks5 decks
20%synergy
Utility Lands
Hall of Heliod's Generosity
60%inclusion3 decks5 decks
52%synergy
Eiganjo, Seat of the Empire
60%inclusion3 decks5 decks
51%synergy
Urborg, Tomb of Yawgmoth
60%inclusion3 decks5 decks
39%synergy
Bojuka Bog
40%inclusion2 decks5 decks
-4%synergy
Arcane Lighthouse
40%inclusion2 decks5 decks
36%synergy
Takenuma, Abandoned Mire
40%inclusion2 decks5 decks
29%synergy
Reliquary Tower
40%inclusion2 decks5 decks
17%synergy
Ishgard, the Holy See
40%inclusion2 decks5 decks
37%synergy
Boseiju, Who Shelters All
20%inclusion1 decks5 decks
20%synergy
Urza's Saga
20%inclusion1 decks5 decks
15%synergy
Volrath's Stronghold
20%inclusion1 decks5 decks
19%synergy
Cabal Coffers
20%inclusion1 decks5 decks
9%synergy
The Black Gate
20%inclusion1 decks5 decks
18%synergy
Nykthos, Shrine to Nyx
20%inclusion1 decks5 decks
16%synergy
Susur Secundi, Void Altar
20%inclusion1 decks5 decks
15%synergy
Mana Artifacts
Sol Ring
100%inclusion5 decks5 decks
16%synergy
Arcane Signet
80%inclusion4 decks5 decks
0%synergy
Talisman of Hierarchy
60%inclusion3 decks5 decks
7%synergy
Lotus Petal
20%inclusion1 decks5 decks
17%synergy
Fellwar Stone
20%inclusion1 decks5 decks
-1%synergy
Mox Amber
20%inclusion1 decks5 decks
17%synergy
Chrome Mox
20%inclusion1 decks5 decks
17%synergy
Thought Vessel
20%inclusion1 decks5 decks
6%synergy
Mind Stone
20%inclusion1 decks5 decks
-3%synergy
The Soul Stone
20%inclusion1 decks5 decks
15%synergy
Bender's Waterskin
20%inclusion1 decks5 decks
18%synergy
Lands
Command Tower
100%inclusion5 decks5 decks
14%synergy
Swamp
100%inclusion5 decks5 decks
2%synergy
Plains
100%inclusion5 decks5 decks
2%synergy
Scrubland
100%inclusion5 decks5 decks
88%synergy
Godless Shrine
100%inclusion5 decks5 decks
49%synergy
Marsh Flats
100%inclusion5 decks5 decks
70%synergy
Vault of Champions
100%inclusion5 decks5 decks
60%synergy
Arid Mesa
80%inclusion4 decks5 decks
74%synergy
Polluted Delta
80%inclusion4 decks5 decks
74%synergy
Flooded Strand
80%inclusion4 decks5 decks
74%synergy
Witch Enchanter
60%inclusion3 decks5 decks
48%synergy
Fell the Profane
60%inclusion3 decks5 decks
47%synergy
Brightclimb Pathway
60%inclusion3 decks5 decks
33%synergy
Windswept Heath
60%inclusion3 decks5 decks
54%synergy
Caves of Koilos
60%inclusion3 decks5 decks
2%synergy
Isolated Chapel
60%inclusion3 decks5 decks
-7%synergy
Bloodstained Mire
60%inclusion3 decks5 decks
54%synergy
Shadowy Backstreet
40%inclusion2 decks5 decks
17%synergy
Glasswing Grace
40%inclusion2 decks5 decks
32%synergy
Urza's Cave
40%inclusion2 decks5 decks
38%synergy
Reflecting Pool
40%inclusion2 decks5 decks
36%synergy
Malakir Rebirth
40%inclusion2 decks5 decks
28%synergy
Verdant Catacombs
40%inclusion2 decks5 decks
34%synergy
Gemstone Caverns
40%inclusion2 decks5 decks
38%synergy
Prismatic Vista
20%inclusion1 decks5 decks
14%synergy
Ondu Inversion
20%inclusion1 decks5 decks
18%synergy
Exotic Orchard
20%inclusion1 decks5 decks
-6%synergy
Concealed Courtyard
20%inclusion1 decks5 decks
-1%synergy
Bleachbone Verge
20%inclusion1 decks5 decks
-4%synergy
Tainted Field
20%inclusion1 decks5 decks
-31%synergy
Razorgrass Ambush
20%inclusion1 decks5 decks
17%synergy
Boggart Trawler
20%inclusion1 decks5 decks
13%synergy
Demolition Field
20%inclusion1 decks5 decks
17%synergy
Valgavoth's Lair
20%inclusion1 decks5 decks
18%synergy
Shattered Sanctum
20%inclusion1 decks5 decks
-17%synergy
Sejiri Shelter
20%inclusion1 decks5 decks
15%synergy
City of Brass
20%inclusion1 decks5 decks
16%synergy
Flagstones of Trokair
20%inclusion1 decks5 decks
19%synergy
Silent Clearing
20%inclusion1 decks5 decks
5%synergy
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