Killian, Decisive Mentor (Commander) - Upgraded Lifegain

Killian, Decisive Mentor
Rank #234
22decks
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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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Gleaming Splendor
33%inclusion1 decks3 decks
29%synergy
The Queen of Dale
25%inclusion1 decks4 decks
21%synergy
Bilbo's Gambit
25%inclusion1 decks4 decks
23%synergy
Black Widow, Super Spy
13%inclusion1 decks8 decks
12%synergy
The Vision
5.6%inclusion1 decks18 decks
5%synergy
High Synergy Cards
Eriette of the Charmed Apple
91%inclusion20 decks22 decks
87%synergy
Ghoulish Impetus
86%inclusion19 decks22 decks
79%synergy
Kor Spiritdancer
86%inclusion19 decks22 decks
79%synergy
Killian, Ink Duelist
86%inclusion19 decks22 decks
77%synergy
Gift of Immortality
82%inclusion18 decks22 decks
74%synergy
Mesa Enchantress
82%inclusion18 decks22 decks
74%synergy
Eye of Nidhogg
77%inclusion17 decks22 decks
72%synergy
Arcane Lighthouse
77%inclusion17 decks22 decks
72%synergy
Songbirds' Blessing
77%inclusion17 decks22 decks
72%synergy
Sram, Senior Edificer
82%inclusion18 decks22 decks
72%synergy
Top Cards
Coercive Impetus
80%inclusion16 decks20 decks
69%synergy
Pearl-Ear, Imperial Advisor
77%inclusion17 decks22 decks
71%synergy
Parasitic Impetus
77%inclusion17 decks22 decks
70%synergy
Starfield Mystic
77%inclusion17 decks22 decks
70%synergy
Archon of Sun's Grace
73%inclusion16 decks22 decks
66%synergy
Sage's Reverie
73%inclusion16 decks22 decks
65%synergy
Redemption Arc
73%inclusion16 decks22 decks
67%synergy
Ondu Spiritdancer
73%inclusion16 decks22 decks
68%synergy
Darksteel Mutation
73%inclusion16 decks22 decks
62%synergy
Light-Paws, Emperor's Voice
68%inclusion15 decks22 decks
64%synergy
Game Changers
Enlightened Tutor
27%inclusion6 decks22 decks
17%synergy
Smothering Tithe
23%inclusion5 decks22 decks
2%synergy
Teferi's Protection
18%inclusion4 decks22 decks
4%synergy
Farewell
18%inclusion4 decks22 decks
7%synergy
Bolas's Citadel
14%inclusion3 decks22 decks
1%synergy
Serra's Sanctum
14%inclusion3 decks22 decks
12%synergy
Necropotence
14%inclusion3 decks22 decks
8%synergy
Vampiric Tutor
9.1%inclusion2 decks22 decks
-2%synergy
Creatures
Eiganjo Dynastorian
60%inclusion12 decks20 decks
51%synergy
Scriv, the Obligator
50%inclusion10 decks20 decks
40%synergy
Enduring Tenacity
45%inclusion10 decks22 decks
34%synergy
Spellbook Vendor
41%inclusion9 decks22 decks
38%synergy
Hateful Eidolon
41%inclusion9 decks22 decks
34%synergy
Transcendent Envoy
41%inclusion9 decks22 decks
35%synergy
Eidolon of Countless Battles
36%inclusion8 decks22 decks
33%synergy
Moon-Blessed Cleric
36%inclusion8 decks22 decks
34%synergy
Umbra Mystic
36%inclusion8 decks22 decks
35%synergy
Breena, the Demagogue
36%inclusion8 decks22 decks
29%synergy
Lurrus of the Dream-Den
32%inclusion7 decks22 decks
22%synergy
Danitha Capashen, Paragon
27%inclusion6 decks22 decks
22%synergy
Ajani's Chosen
27%inclusion6 decks22 decks
25%synergy
Grim Guardian
27%inclusion6 decks22 decks
24%synergy
Esper Sentinel
23%inclusion5 decks22 decks
5%synergy
Grand Abolisher
23%inclusion5 decks22 decks
14%synergy
Codsworth, Handy Helper
23%inclusion5 decks22 decks
20%synergy
Herald of Amity
20%inclusion4 decks20 decks
13%synergy
Witch Enchanter
18%inclusion4 decks22 decks
6%synergy
Heliod's Pilgrim
18%inclusion4 decks22 decks
15%synergy
Lotho, Corrupt Shirriff
18%inclusion4 decks22 decks
-1%synergy
Soaring Lightbringer
18%inclusion4 decks22 decks
17%synergy
Underworld Coinsmith
18%inclusion4 decks22 decks
17%synergy
Heliod, Sun-Crowned
14%inclusion3 decks22 decks
9%synergy
Armored Skyhunter
14%inclusion3 decks22 decks
11%synergy
Bloodthirsty Conqueror
14%inclusion3 decks22 decks
5%synergy
Defacing Duskmage
10%inclusion2 decks20 decks
3%synergy
Starnheim Courser
9.1%inclusion2 decks22 decks
7%synergy
Psemilla, Meletian Poet
9.1%inclusion2 decks22 decks
8%synergy
Shadrix Silverquill
9.1%inclusion2 decks22 decks
2%synergy
Walking Ballista
9.1%inclusion2 decks22 decks
7%synergy
Nomad Mythmaker
9.1%inclusion2 decks22 decks
9%synergy
Zoraline, Cosmos Caller
9.1%inclusion2 decks22 decks
8%synergy
Boggart Trawler
9.1%inclusion2 decks22 decks
2%synergy
Ardenn, Intrepid Archaeologist
9.1%inclusion2 decks22 decks
8%synergy
Accursed Witch
9.1%inclusion2 decks22 decks
9%synergy
Faithbound Judge
9.1%inclusion2 decks22 decks
9%synergy
Victor, Valgavoth's Seneschal
9.1%inclusion2 decks22 decks
8%synergy
Firemane Commando
9.1%inclusion2 decks22 decks
6%synergy
Sun Titan
9.1%inclusion2 decks22 decks
-2%synergy
Ocelot Pride
9.1%inclusion2 decks22 decks
5%synergy
Giggling Skitterspike
9.1%inclusion2 decks22 decks
9%synergy
Solitude
9.1%inclusion2 decks22 decks
7%synergy
Academy Rector
9.1%inclusion2 decks22 decks
9%synergy
Fountain Watch
9.1%inclusion2 decks22 decks
9%synergy
Dawnhart Geist
9.1%inclusion2 decks22 decks
9%synergy
Nils, Discipline Enforcer
9.1%inclusion2 decks22 decks
6%synergy
Instants
Path to Exile
45%inclusion10 decks22 decks
-4%synergy
Dawn's Truce
41%inclusion9 decks22 decks
33%synergy
Anguished Unmaking
41%inclusion9 decks22 decks
-1%synergy
Swords to Plowshares
41%inclusion9 decks22 decks
-22%synergy
Fracture
32%inclusion7 decks22 decks
11%synergy
Inkshield
27%inclusion6 decks22 decks
6%synergy
Not Dead After All
23%inclusion5 decks22 decks
19%synergy
Malakir Rebirth
23%inclusion5 decks22 decks
11%synergy
Rebuff the Wicked
23%inclusion5 decks22 decks
19%synergy
Restoration Magic
18%inclusion4 decks22 decks
14%synergy
Vanishing Verse
14%inclusion3 decks22 decks
7%synergy
Immortal Obligation
14%inclusion3 decks22 decks
13%synergy
Erode
10%inclusion2 decks20 decks
2%synergy
Deadly Rollick
9.1%inclusion2 decks22 decks
-3%synergy
Fell the Profane
9.1%inclusion2 decks22 decks
-4%synergy
Flawless Maneuver
9.1%inclusion2 decks22 decks
0%synergy
Dark Ritual
9.1%inclusion2 decks22 decks
-17%synergy
Stroke of Midnight
9.1%inclusion2 decks22 decks
-4%synergy
Sejiri Shelter
9.1%inclusion2 decks22 decks
4%synergy
Heliod's Intervention
9.1%inclusion2 decks22 decks
5%synergy
Generous Gift
9.1%inclusion2 decks22 decks
-12%synergy
Sorceries
Retether
59%inclusion13 decks22 decks
55%synergy
Open the Armory
45%inclusion10 decks22 decks
41%synergy
Idyllic Tutor
41%inclusion9 decks22 decks
37%synergy
Winds of Rath
36%inclusion8 decks22 decks
31%synergy
Promise of Loyalty
36%inclusion8 decks22 decks
31%synergy
Resurgent Belief
23%inclusion5 decks22 decks
21%synergy
Damn
23%inclusion5 decks22 decks
-9%synergy
Sign in Blood
14%inclusion3 decks22 decks
-4%synergy
Withering Curse
10%inclusion2 decks20 decks
9%synergy
Winds of Abandon
9.1%inclusion2 decks22 decks
7%synergy
Replenish
9.1%inclusion2 decks22 decks
8%synergy
Vindicate
9.1%inclusion2 decks22 decks
-3%synergy
Brilliant Restoration
9.1%inclusion2 decks22 decks
8%synergy
Toxic Deluge
9.1%inclusion2 decks22 decks
-8%synergy
Three Dreams
9.1%inclusion2 decks22 decks
8%synergy
Beseech the Mirror
9.1%inclusion2 decks22 decks
6%synergy
Legions to Ashes
9.1%inclusion2 decks22 decks
7%synergy
Decorum Dissertation
5.0%inclusion1 decks20 decks
-0%synergy
Utility Artifacts
Archaeomancer's Map
18%inclusion4 decks22 decks
13%synergy
Pearl Medallion
14%inclusion3 decks22 decks
7%synergy
Swiftfoot Boots
9.1%inclusion2 decks22 decks
-15%synergy
Enchantments
Sheltered by Ghosts
68%inclusion15 decks22 decks
61%synergy
Changing Loyalty
65%inclusion13 decks20 decks
54%synergy
Flickering Ward
64%inclusion14 decks22 decks
60%synergy
Spirit Mantle
64%inclusion14 decks22 decks
58%synergy
Land Tax
64%inclusion14 decks22 decks
51%synergy
Ghostly Prison
64%inclusion14 decks22 decks
47%synergy
All That Glitters
59%inclusion13 decks22 decks
51%synergy
Ethereal Armor
59%inclusion13 decks22 decks
51%synergy
Kaya's Ghostform
55%inclusion12 decks22 decks
45%synergy
Spirit Link
55%inclusion12 decks22 decks
49%synergy
Martial Impetus
55%inclusion12 decks22 decks
49%synergy
Vampiric Link
50%inclusion11 decks22 decks
46%synergy
Animate Dead
50%inclusion11 decks22 decks
39%synergy
Lord Skitter's Blessing
45%inclusion10 decks22 decks
41%synergy
Black Market Connections
41%inclusion9 decks22 decks
19%synergy
Blind Obedience
36%inclusion8 decks22 decks
20%synergy
Visions of Brutality
36%inclusion8 decks22 decks
35%synergy
Shielded by Faith
36%inclusion8 decks22 decks
33%synergy
Sphere of Safety
36%inclusion8 decks22 decks
31%synergy
Trespasser's Curse
32%inclusion7 decks22 decks
29%synergy
Chains of Custody
32%inclusion7 decks22 decks
29%synergy
Exquisite Blood
32%inclusion7 decks22 decks
16%synergy
Nowhere to Run
32%inclusion7 decks22 decks
30%synergy
Greater Auramancy
32%inclusion7 decks22 decks
29%synergy
Glasswing Grace
27%inclusion6 decks22 decks
19%synergy
Sigil of the Empty Throne
27%inclusion6 decks22 decks
23%synergy
Sanguine Bond
27%inclusion6 decks22 decks
9%synergy
Mantle of the Ancients
27%inclusion6 decks22 decks
24%synergy
Tempest Technique
27%inclusion6 decks22 decks
26%synergy
Brilliant Wings
27%inclusion6 decks22 decks
26%synergy
Unquestioned Authority
23%inclusion5 decks22 decks
19%synergy
Sigarda's Aid
23%inclusion5 decks22 decks
20%synergy
Authority of the Consuls
23%inclusion5 decks22 decks
6%synergy
Spirit Loop
23%inclusion5 decks22 decks
21%synergy
Angelic Destiny
23%inclusion5 decks22 decks
18%synergy
Timely Ward
23%inclusion5 decks22 decks
18%synergy
Screams from Within
23%inclusion5 decks22 decks
20%synergy
Secret Arcade // Dusty Parlor
23%inclusion5 decks22 decks
22%synergy
Minimus Containment
18%inclusion4 decks22 decks
17%synergy
Clawing Torment
18%inclusion4 decks22 decks
15%synergy
Nurgle's Rot
18%inclusion4 decks22 decks
15%synergy
Reprobation
18%inclusion4 decks22 decks
15%synergy
Grievous Wound
18%inclusion4 decks22 decks
15%synergy
Glistening Oil
18%inclusion4 decks22 decks
17%synergy
Vow of Malice
18%inclusion4 decks22 decks
17%synergy
Phyresis
18%inclusion4 decks22 decks
17%synergy
Forum Filibuster
15%inclusion3 decks20 decks
10%synergy
Overwhelming Splendor
14%inclusion3 decks22 decks
13%synergy
Eldrazi Conscription
14%inclusion3 decks22 decks
12%synergy
Duelist's Heritage
14%inclusion3 decks22 decks
10%synergy
Utility Lands
Bojuka Bog
77%inclusion17 decks22 decks
33%synergy
Hall of Heliod's Generosity
68%inclusion15 decks22 decks
60%synergy
Reliquary Tower
32%inclusion7 decks22 decks
9%synergy
War Room
23%inclusion5 decks22 decks
14%synergy
Eiganjo, Seat of the Empire
23%inclusion5 decks22 decks
13%synergy
Detection Tower
18%inclusion4 decks22 decks
17%synergy
Ishgard, the Holy See
18%inclusion4 decks22 decks
15%synergy
Adagia, Windswept Bastion
18%inclusion4 decks22 decks
15%synergy
Shizo, Death's Storehouse
14%inclusion3 decks22 decks
9%synergy
Urborg, Tomb of Yawgmoth
14%inclusion3 decks22 decks
-7%synergy
Vault of the Archangel
14%inclusion3 decks22 decks
-19%synergy
Nykthos, Shrine to Nyx
9.1%inclusion2 decks22 decks
5%synergy
Takenuma, Abandoned Mire
9.1%inclusion2 decks22 decks
-2%synergy
Rogue's Passage
9.1%inclusion2 decks22 decks
-10%synergy
Multiversal Passage
9.1%inclusion2 decks22 decks
8%synergy
Abandoned Air Temple
9.1%inclusion2 decks22 decks
5%synergy
Skycoach Waypoint
5.0%inclusion1 decks20 decks
4%synergy
Mana Artifacts
Sol Ring
95%inclusion21 decks22 decks
12%synergy
Arcane Signet
91%inclusion20 decks22 decks
11%synergy
Talisman of Hierarchy
64%inclusion14 decks22 decks
11%synergy
Fellwar Stone
55%inclusion12 decks22 decks
33%synergy
Orzhov Signet
41%inclusion9 decks22 decks
-12%synergy
Thought Vessel
9.1%inclusion2 decks22 decks
-5%synergy
The Mind Stone
5.6%inclusion1 decks18 decks
2%synergy
Lands
Command Tower
95%inclusion21 decks22 decks
9%synergy
Caves of Koilos
95%inclusion21 decks22 decks
38%synergy
Swamp
95%inclusion21 decks22 decks
-2%synergy
Plains
95%inclusion21 decks22 decks
-2%synergy
Fetid Heath
91%inclusion20 decks22 decks
48%synergy
Isolated Chapel
86%inclusion19 decks22 decks
18%synergy
Eclipsed Steppe
85%inclusion17 decks20 decks
64%synergy
Turbulent Moor
80%inclusion16 decks20 decks
60%synergy
Desolate Mire
68%inclusion15 decks22 decks
49%synergy
Shineshadow Snarl
68%inclusion15 decks22 decks
26%synergy
Fabled Passage
59%inclusion13 decks22 decks
46%synergy
Exotic Orchard
59%inclusion13 decks22 decks
33%synergy
Godless Shrine
59%inclusion13 decks22 decks
7%synergy
Shattered Sanctum
59%inclusion13 decks22 decks
19%synergy
Bleachbone Verge
50%inclusion11 decks22 decks
26%synergy
Temple of Silence
45%inclusion10 decks22 decks
7%synergy
Vault of Champions
45%inclusion10 decks22 decks
6%synergy
Brightclimb Pathway
41%inclusion9 decks22 decks
15%synergy
Marsh Flats
36%inclusion8 decks22 decks
7%synergy
Tainted Field
32%inclusion7 decks22 decks
-18%synergy
Path of Ancestry
32%inclusion7 decks22 decks
9%synergy
Terramorphic Expanse
27%inclusion6 decks22 decks
13%synergy
Silverquill Campus
27%inclusion6 decks22 decks
22%synergy
Glasswing Grace
27%inclusion6 decks22 decks
19%synergy
Orzhov Basilica
27%inclusion6 decks22 decks
-11%synergy
Forum of Amity
25%inclusion5 decks20 decks
17%synergy
Umbral Expanse
25%inclusion5 decks20 decks
15%synergy
Malakir Rebirth
23%inclusion5 decks22 decks
11%synergy
Witch Enchanter
18%inclusion4 decks22 decks
6%synergy
Sunlit Marsh
18%inclusion4 decks22 decks
7%synergy
Evolving Wilds
18%inclusion4 decks22 decks
-1%synergy
Study Hall
18%inclusion4 decks22 decks
16%synergy
Silent Clearing
18%inclusion4 decks22 decks
3%synergy
Prismatic Vista
14%inclusion3 decks22 decks
8%synergy
Myriad Landscape
14%inclusion3 decks22 decks
-4%synergy
Concealed Courtyard
14%inclusion3 decks22 decks
-7%synergy
Valgavoth's Lair
14%inclusion3 decks22 decks
12%synergy
Escape Tunnel
9.1%inclusion2 decks22 decks
7%synergy
Fell the Profane
9.1%inclusion2 decks22 decks
-4%synergy
Shadowy Backstreet
9.1%inclusion2 decks22 decks
-13%synergy
Cabaretti Courtyard
9.1%inclusion2 decks22 decks
9%synergy
Boggart Trawler
9.1%inclusion2 decks22 decks
2%synergy
Maestros Theater
9.1%inclusion2 decks22 decks
9%synergy
Brokers Hideout
9.1%inclusion2 decks22 decks
9%synergy
Scrubland
9.1%inclusion2 decks22 decks
-3%synergy
Scoured Barrens
9.1%inclusion2 decks22 decks
-13%synergy
Sejiri Shelter
9.1%inclusion2 decks22 decks
4%synergy
Obscura Storefront
9.1%inclusion2 decks22 decks
6%synergy
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