Killian, Decisive Mentor (Commander) - Core Control

Killian, Decisive Mentor
Rank #531
15decks
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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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Utility Lands
Mana Artifacts
Lands
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Turbulent Moor
100%inclusion11 decks11 decks
80%synergy
Eclipsed Steppe
100%inclusion11 decks11 decks
81%synergy
Umbral Expanse
91%inclusion10 decks11 decks
80%synergy
Changing Loyalty
91%inclusion10 decks11 decks
78%synergy
Coercive Impetus
91%inclusion10 decks11 decks
78%synergy
High Synergy Cards
Eriette of the Charmed Apple
100%inclusion15 decks15 decks
98%synergy
Redemption Arc
100%inclusion15 decks15 decks
95%synergy
Ghoulish Impetus
100%inclusion15 decks15 decks
94%synergy
Parasitic Impetus
100%inclusion15 decks15 decks
93%synergy
Kor Spiritdancer
100%inclusion15 decks15 decks
93%synergy
Sram, Senior Edificer
100%inclusion15 decks15 decks
91%synergy
Pearl-Ear, Imperial Advisor
93%inclusion14 decks15 decks
88%synergy
Starfield Mystic
93%inclusion14 decks15 decks
87%synergy
Killian, Ink Duelist
93%inclusion14 decks15 decks
85%synergy
Songbirds' Blessing
87%inclusion13 decks15 decks
82%synergy
Top Cards
Martial Impetus
87%inclusion13 decks15 decks
82%synergy
Sheltered by Ghosts
87%inclusion13 decks15 decks
80%synergy
Ghostly Prison
87%inclusion13 decks15 decks
71%synergy
Eiganjo Dynastorian
82%inclusion9 decks11 decks
71%synergy
Scriv, the Obligator
82%inclusion9 decks11 decks
70%synergy
Darksteel Mutation
80%inclusion12 decks15 decks
70%synergy
Archon of Sun's Grace
80%inclusion12 decks15 decks
74%synergy
Hateful Eidolon
80%inclusion12 decks15 decks
74%synergy
Sage's Reverie
80%inclusion12 decks15 decks
74%synergy
Transcendent Envoy
80%inclusion12 decks15 decks
75%synergy
Creatures
Herald of Amity
73%inclusion8 decks11 decks
64%synergy
Eidolon of Countless Battles
67%inclusion10 decks15 decks
64%synergy
Mesa Enchantress
67%inclusion10 decks15 decks
59%synergy
Breena, the Demagogue
67%inclusion10 decks15 decks
61%synergy
Defacing Duskmage
55%inclusion6 decks11 decks
45%synergy
Doomwake Giant
53%inclusion8 decks15 decks
50%synergy
Combat Calligrapher
53%inclusion8 decks15 decks
50%synergy
Light-Paws, Emperor's Voice
40%inclusion6 decks15 decks
36%synergy
Shadrix Silverquill
40%inclusion6 decks15 decks
34%synergy
Lurrus of the Dream-Den
33%inclusion5 decks15 decks
24%synergy
Ondu Spiritdancer
33%inclusion5 decks15 decks
29%synergy
Nils, Discipline Enforcer
33%inclusion5 decks15 decks
31%synergy
Victor, Valgavoth's Seneschal
27%inclusion4 decks15 decks
26%synergy
Ajani's Chosen
27%inclusion4 decks15 decks
25%synergy
Firemane Commando
27%inclusion4 decks15 decks
24%synergy
Armored Skyhunter
27%inclusion4 decks15 decks
25%synergy
Keen Duelist
27%inclusion4 decks15 decks
24%synergy
Hero of Iroas
20%inclusion3 decks15 decks
18%synergy
Danitha Capashen, Paragon
20%inclusion3 decks15 decks
15%synergy
Spellbook Vendor
20%inclusion3 decks15 decks
18%synergy
Ashiok's Reaper
20%inclusion3 decks15 decks
17%synergy
Shay Cormac
20%inclusion3 decks15 decks
16%synergy
Mangara, the Diplomat
20%inclusion3 decks15 decks
13%synergy
Codsworth, Handy Helper
20%inclusion3 decks15 decks
18%synergy
Witch Enchanter
13%inclusion2 decks15 decks
1%synergy
Archon of the Wild Rose
13%inclusion2 decks15 decks
13%synergy
Soaring Lightbringer
13%inclusion2 decks15 decks
12%synergy
Ardenn, Intrepid Archaeologist
13%inclusion2 decks15 decks
12%synergy
Slumbering Keepguard
13%inclusion2 decks15 decks
12%synergy
Ghostly Dancers
13%inclusion2 decks15 decks
12%synergy
Serra Paragon
13%inclusion2 decks15 decks
11%synergy
Scheming Silvertongue
11%inclusion1 decks9 decks
4%synergy
Informed Inkwright
11%inclusion1 decks9 decks
7%synergy
Silverquill, the Disputant
9.1%inclusion1 decks11 decks
7%synergy
Drumbellower
6.7%inclusion1 decks15 decks
5%synergy
Heliod's Pilgrim
6.7%inclusion1 decks15 decks
4%synergy
Psemilla, Meletian Poet
6.7%inclusion1 decks15 decks
6%synergy
Monk Idealist
6.7%inclusion1 decks15 decks
6%synergy
Dark Confidant
6.7%inclusion1 decks15 decks
0%synergy
Glyph Elemental
6.7%inclusion1 decks15 decks
6%synergy
Tomik, Wielder of Law
6.7%inclusion1 decks15 decks
4%synergy
Morbid Opportunist
6.7%inclusion1 decks15 decks
-5%synergy
Hunted Horror
6.7%inclusion1 decks15 decks
5%synergy
Agent of Erebos
6.7%inclusion1 decks15 decks
6%synergy
Nomad Mythmaker
6.7%inclusion1 decks15 decks
6%synergy
Phelia, Exuberant Shepherd
6.7%inclusion1 decks15 decks
3%synergy
Esper Sentinel
6.7%inclusion1 decks15 decks
-11%synergy
Boggart Trawler
6.7%inclusion1 decks15 decks
0%synergy
Knight of the White Orchid
6.7%inclusion1 decks15 decks
-2%synergy
Walking Atlas
6.7%inclusion1 decks15 decks
6%synergy
Instants
Inkshield
73%inclusion11 decks15 decks
54%synergy
Vanishing Verse
60%inclusion9 decks15 decks
54%synergy
Anguished Unmaking
53%inclusion8 decks15 decks
12%synergy
Fracture
53%inclusion8 decks15 decks
34%synergy
Swords to Plowshares
27%inclusion4 decks15 decks
-37%synergy
Path to Exile
27%inclusion4 decks15 decks
-23%synergy
Fell the Profane
13%inclusion2 decks15 decks
1%synergy
Generous Gift
13%inclusion2 decks15 decks
-10%synergy
Erode
9.1%inclusion1 decks11 decks
1%synergy
Continue?
7.7%inclusion1 decks13 decks
5%synergy
Swift Demise
7.7%inclusion1 decks13 decks
7%synergy
Deadly Rollick
6.7%inclusion1 decks15 decks
-5%synergy
Ethereal Haze
6.7%inclusion1 decks15 decks
6%synergy
Stroke of Midnight
6.7%inclusion1 decks15 decks
-7%synergy
Immortal Obligation
6.7%inclusion1 decks15 decks
6%synergy
Despark
6.7%inclusion1 decks15 decks
-24%synergy
Sejiri Shelter
6.7%inclusion1 decks15 decks
2%synergy
Rebuff the Wicked
6.7%inclusion1 decks15 decks
3%synergy
Remove Enchantments
6.7%inclusion1 decks15 decks
7%synergy
Batwing Brume
6.7%inclusion1 decks15 decks
3%synergy
Ultimate Magic: Holy
6.7%inclusion1 decks15 decks
6%synergy
Emergency Eject
6.7%inclusion1 decks15 decks
6%synergy
Sorceries
Winds of Rath
73%inclusion11 decks15 decks
69%synergy
Retether
60%inclusion9 decks15 decks
56%synergy
Promise of Loyalty
47%inclusion7 decks15 decks
42%synergy
Open the Armory
33%inclusion5 decks15 decks
29%synergy
Secret Rendezvous
20%inclusion3 decks15 decks
17%synergy
Sevinne's Reclamation
13%inclusion2 decks15 decks
4%synergy
Idyllic Tutor
13%inclusion2 decks15 decks
10%synergy
Decorum Dissertation
11%inclusion1 decks9 decks
6%synergy
Pox Plague
11%inclusion1 decks9 decks
10%synergy
Ceaseless Conflict
9.1%inclusion1 decks11 decks
9%synergy
Restoration Seminar
9.1%inclusion1 decks11 decks
7%synergy
Antiquities on the Loose
9.1%inclusion1 decks11 decks
9%synergy
Resurgent Belief
6.7%inclusion1 decks15 decks
5%synergy
Open the Vaults
6.7%inclusion1 decks15 decks
6%synergy
Wave of Reckoning
6.7%inclusion1 decks15 decks
7%synergy
Winds of Abandon
6.7%inclusion1 decks15 decks
5%synergy
Replenish
6.7%inclusion1 decks15 decks
6%synergy
Feed the Swarm
6.7%inclusion1 decks15 decks
-1%synergy
Vindicate
6.7%inclusion1 decks15 decks
-5%synergy
United Battlefront
6.7%inclusion1 decks15 decks
6%synergy
Cut a Deal
6.7%inclusion1 decks15 decks
4%synergy
Damn
6.7%inclusion1 decks15 decks
-26%synergy
Morningtide's Light
6.7%inclusion1 decks15 decks
5%synergy
Splinter's Technique
6.7%inclusion1 decks15 decks
5%synergy
Utility Artifacts
Pearl Medallion
20%inclusion3 decks15 decks
14%synergy
Staff of the Storyteller
6.7%inclusion1 decks15 decks
5%synergy
Cloudstone Curio
6.7%inclusion1 decks15 decks
6%synergy
Swiftfoot Boots
6.7%inclusion1 decks15 decks
-18%synergy
Lightning Greaves
6.7%inclusion1 decks15 decks
-13%synergy
Archaeomancer's Map
6.7%inclusion1 decks15 decks
2%synergy
Enchantments
Gift of Immortality
73%inclusion11 decks15 decks
67%synergy
Ethereal Armor
73%inclusion11 decks15 decks
66%synergy
Spirit Mantle
67%inclusion10 decks15 decks
62%synergy
Angelic Destiny
67%inclusion10 decks15 decks
62%synergy
Animate Dead
67%inclusion10 decks15 decks
57%synergy
Land Tax
67%inclusion10 decks15 decks
55%synergy
Forum Filibuster
64%inclusion7 decks11 decks
57%synergy
Glasswing Grace
60%inclusion9 decks15 decks
52%synergy
Flickering Ward
60%inclusion9 decks15 decks
58%synergy
Screams from Within
60%inclusion9 decks15 decks
58%synergy
All That Glitters
60%inclusion9 decks15 decks
52%synergy
Eye of Nidhogg
53%inclusion8 decks15 decks
49%synergy
Sigarda's Aid
47%inclusion7 decks15 decks
44%synergy
Chains of Custody
47%inclusion7 decks15 decks
45%synergy
Spirit Link
47%inclusion7 decks15 decks
42%synergy
Lord Skitter's Blessing
47%inclusion7 decks15 decks
42%synergy
Vampiric Link
40%inclusion6 decks15 decks
36%synergy
Timely Ward
40%inclusion6 decks15 decks
35%synergy
Vow of Duty
33%inclusion5 decks15 decks
32%synergy
Eldrazi Conscription
33%inclusion5 decks15 decks
32%synergy
Spirit Loop
33%inclusion5 decks15 decks
32%synergy
Shielded by Faith
33%inclusion5 decks15 decks
31%synergy
Sphere of Safety
33%inclusion5 decks15 decks
28%synergy
Nowhere to Run
33%inclusion5 decks15 decks
32%synergy
Intermediate Chirography
27%inclusion3 decks11 decks
25%synergy
Sentinel's Eyes
27%inclusion4 decks15 decks
26%synergy
Nurgle's Rot
27%inclusion4 decks15 decks
23%synergy
Vow of Torment
27%inclusion4 decks15 decks
25%synergy
Sigil of the Empty Throne
27%inclusion4 decks15 decks
23%synergy
Fallen Ideal
27%inclusion4 decks15 decks
25%synergy
Minion's Return
27%inclusion4 decks15 decks
23%synergy
Mantle of the Ancients
27%inclusion4 decks15 decks
24%synergy
Raffine's Guidance
27%inclusion4 decks15 decks
26%synergy
Spectral Grasp
20%inclusion3 decks15 decks
20%synergy
Blind Obedience
20%inclusion3 decks15 decks
3%synergy
Glistening Oil
20%inclusion3 decks15 decks
18%synergy
Visions of Brutality
20%inclusion3 decks15 decks
19%synergy
Vow of Malice
20%inclusion3 decks15 decks
19%synergy
Kaya's Ghostform
20%inclusion3 decks15 decks
11%synergy
Flickerform
20%inclusion3 decks15 decks
20%synergy
Tempest Technique
20%inclusion3 decks15 decks
19%synergy
Brilliant Wings
20%inclusion3 decks15 decks
19%synergy
Clawing Torment
13%inclusion2 decks15 decks
10%synergy
Trespasser's Curse
13%inclusion2 decks15 decks
11%synergy
Authority of the Consuls
13%inclusion2 decks15 decks
-2%synergy
Duelist's Heritage
13%inclusion2 decks15 decks
10%synergy
Radiant Grace
13%inclusion2 decks15 decks
13%synergy
Benevolent Blessing
13%inclusion2 decks15 decks
12%synergy
Despondency
13%inclusion2 decks15 decks
13%synergy
Ragged Veins
13%inclusion2 decks15 decks
13%synergy
Planeswalkers
Ajani, Outland Chaperone
6.7%inclusion1 decks15 decks
6%synergy
Utility Lands
Bojuka Bog
80%inclusion12 decks15 decks
36%synergy
Arcane Lighthouse
60%inclusion9 decks15 decks
56%synergy
Hall of Heliod's Generosity
47%inclusion7 decks15 decks
39%synergy
War Room
40%inclusion6 decks15 decks
32%synergy
Ishgard, the Holy See
40%inclusion6 decks15 decks
37%synergy
Reliquary Tower
20%inclusion3 decks15 decks
-3%synergy
Detection Tower
13%inclusion2 decks15 decks
12%synergy
Shambling Vent
6.7%inclusion1 decks15 decks
2%synergy
Urza's Saga
6.7%inclusion1 decks15 decks
2%synergy
Spymaster's Vault
6.7%inclusion1 decks15 decks
2%synergy
Emergence Zone
6.7%inclusion1 decks15 decks
5%synergy
Minas Tirith
6.7%inclusion1 decks15 decks
-1%synergy
Emeria, the Sky Ruin
6.7%inclusion1 decks15 decks
5%synergy
Urborg, Tomb of Yawgmoth
6.7%inclusion1 decks15 decks
-14%synergy
Rogue's Passage
6.7%inclusion1 decks15 decks
-13%synergy
Adagia, Windswept Bastion
6.7%inclusion1 decks15 decks
4%synergy
Mana Artifacts
Arcane Signet
80%inclusion12 decks15 decks
0%synergy
Sol Ring
80%inclusion12 decks15 decks
-4%synergy
Talisman of Hierarchy
67%inclusion10 decks15 decks
14%synergy
Fellwar Stone
33%inclusion5 decks15 decks
12%synergy
Thought Vessel
20%inclusion3 decks15 decks
6%synergy
Orzhov Signet
20%inclusion3 decks15 decks
-35%synergy
Mind Stone
6.7%inclusion1 decks15 decks
-17%synergy
Lands
Command Tower
100%inclusion15 decks15 decks
14%synergy
Caves of Koilos
100%inclusion15 decks15 decks
43%synergy
Fetid Heath
93%inclusion14 decks15 decks
52%synergy
Swamp
93%inclusion14 decks15 decks
-4%synergy
Isolated Chapel
93%inclusion14 decks15 decks
26%synergy
Plains
93%inclusion14 decks15 decks
-4%synergy
Shineshadow Snarl
93%inclusion14 decks15 decks
52%synergy
Fabled Passage
73%inclusion11 decks15 decks
62%synergy
Exotic Orchard
73%inclusion11 decks15 decks
48%synergy
Desolate Mire
67%inclusion10 decks15 decks
49%synergy
Shattered Sanctum
67%inclusion10 decks15 decks
30%synergy
Glasswing Grace
60%inclusion9 decks15 decks
52%synergy
Temple of Silence
60%inclusion9 decks15 decks
21%synergy
Godless Shrine
47%inclusion7 decks15 decks
-4%synergy
Sunlit Marsh
47%inclusion7 decks15 decks
36%synergy
Forum of Amity
45%inclusion5 decks11 decks
38%synergy
Valgavoth's Lair
40%inclusion6 decks15 decks
38%synergy
Study Hall
40%inclusion6 decks15 decks
39%synergy
Tainted Field
33%inclusion5 decks15 decks
-18%synergy
Shadowy Backstreet
27%inclusion4 decks15 decks
4%synergy
Brightclimb Pathway
20%inclusion3 decks15 decks
-7%synergy
Silverquill Campus
20%inclusion3 decks15 decks
15%synergy
Bleachbone Verge
20%inclusion3 decks15 decks
-4%synergy
Concealed Courtyard
20%inclusion3 decks15 decks
-1%synergy
Path of Ancestry
20%inclusion3 decks15 decks
-3%synergy
Forbidden Orchard
20%inclusion3 decks15 decks
18%synergy
Vault of Champions
20%inclusion3 decks15 decks
-20%synergy
Witch Enchanter
13%inclusion2 decks15 decks
1%synergy
Fell the Profane
13%inclusion2 decks15 decks
1%synergy
Evolving Wilds
13%inclusion2 decks15 decks
-7%synergy
Orzhov Basilica
13%inclusion2 decks15 decks
-27%synergy
Marsh Flats
13%inclusion2 decks15 decks
-17%synergy
Hidden Hideout
7.7%inclusion1 decks13 decks
7%synergy
Big Apple, 3 a.m.
7.7%inclusion1 decks13 decks
7%synergy
Terramorphic Expanse
6.7%inclusion1 decks15 decks
-8%synergy
Grand Coliseum
6.7%inclusion1 decks15 decks
7%synergy
Ash Barrens
6.7%inclusion1 decks15 decks
3%synergy
Boggart Trawler
6.7%inclusion1 decks15 decks
0%synergy
Snowfield Sinkhole
6.7%inclusion1 decks15 decks
0%synergy
Snow-Covered Plains
6.7%inclusion1 decks15 decks
3%synergy
Sejiri Shelter
6.7%inclusion1 decks15 decks
2%synergy
Snow-Covered Swamp
6.7%inclusion1 decks15 decks
3%synergy
Flooded Strand
6.7%inclusion1 decks15 decks
1%synergy
Silent Clearing
6.7%inclusion1 decks15 decks
-8%synergy
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