Killian, Decisive Mentor (Commander) - +1/+1 Counters

Killian, Decisive Mentor
Rank #309
20decks
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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 Artifacts
Enchantments
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Utility Lands
Mana Artifacts
Lands
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Eiganjo Dynastorian
85%inclusion17 decks20 decks
74%synergy
Eclipsed Steppe
85%inclusion17 decks20 decks
63%synergy
Coercive Impetus
80%inclusion16 decks20 decks
67%synergy
Turbulent Moor
75%inclusion15 decks20 decks
53%synergy
Scriv, the Obligator
75%inclusion15 decks20 decks
64%synergy
High Synergy Cards
Eriette of the Charmed Apple
95%inclusion19 decks20 decks
92%synergy
Starfield Mystic
95%inclusion19 decks20 decks
88%synergy
Gift of Immortality
95%inclusion19 decks20 decks
88%synergy
Sram, Senior Edificer
95%inclusion19 decks20 decks
85%synergy
Hateful Eidolon
90%inclusion18 decks20 decks
84%synergy
Ghoulish Impetus
90%inclusion18 decks20 decks
83%synergy
Kor Spiritdancer
90%inclusion18 decks20 decks
83%synergy
Killian, Ink Duelist
90%inclusion18 decks20 decks
81%synergy
Songbirds' Blessing
85%inclusion17 decks20 decks
80%synergy
Spirit Mantle
85%inclusion17 decks20 decks
80%synergy
Top Cards
Animate Dead
85%inclusion17 decks20 decks
75%synergy
Sheltered by Ghosts
85%inclusion17 decks20 decks
78%synergy
Ghostly Prison
85%inclusion17 decks20 decks
69%synergy
Darksteel Mutation
80%inclusion16 decks20 decks
70%synergy
Pearl-Ear, Imperial Advisor
80%inclusion16 decks20 decks
74%synergy
Sage's Reverie
80%inclusion16 decks20 decks
73%synergy
Redemption Arc
80%inclusion16 decks20 decks
75%synergy
Land Tax
80%inclusion16 decks20 decks
68%synergy
Winds of Rath
75%inclusion15 decks20 decks
70%synergy
Transcendent Envoy
75%inclusion15 decks20 decks
69%synergy
Game Changers
Farewell
20%inclusion4 decks20 decks
8%synergy
Teferi's Protection
15%inclusion3 decks20 decks
0%synergy
Smothering Tithe
15%inclusion3 decks20 decks
-6%synergy
Serra's Sanctum
10%inclusion2 decks20 decks
9%synergy
Demonic Tutor
10%inclusion2 decks20 decks
-5%synergy
Vampiric Tutor
10%inclusion2 decks20 decks
-1%synergy
Necropotence
5.0%inclusion1 decks20 decks
-1%synergy
Enlightened Tutor
5.0%inclusion1 decks20 decks
-6%synergy
Creatures
Archon of Sun's Grace
70%inclusion14 decks20 decks
64%synergy
Eidolon of Countless Battles
65%inclusion13 decks20 decks
61%synergy
Mesa Enchantress
65%inclusion13 decks20 decks
57%synergy
Armored Skyhunter
65%inclusion13 decks20 decks
63%synergy
Breena, the Demagogue
60%inclusion12 decks20 decks
53%synergy
Herald of Amity
55%inclusion11 decks20 decks
47%synergy
Ondu Spiritdancer
45%inclusion9 decks20 decks
40%synergy
Shadrix Silverquill
40%inclusion8 decks20 decks
34%synergy
Doomwake Giant
40%inclusion8 decks20 decks
36%synergy
Defacing Duskmage
40%inclusion8 decks20 decks
31%synergy
Danitha Capashen, Paragon
35%inclusion7 decks20 decks
29%synergy
Mangara, the Diplomat
35%inclusion7 decks20 decks
27%synergy
Ajani's Chosen
30%inclusion6 decks20 decks
28%synergy
Combat Calligrapher
30%inclusion6 decks20 decks
26%synergy
Nils, Discipline Enforcer
30%inclusion6 decks20 decks
27%synergy
Light-Paws, Emperor's Voice
25%inclusion5 decks20 decks
21%synergy
Tomik, Wielder of Law
25%inclusion5 decks20 decks
22%synergy
Spellbook Vendor
25%inclusion5 decks20 decks
22%synergy
Firemane Commando
25%inclusion5 decks20 decks
22%synergy
Lurrus of the Dream-Den
15%inclusion3 decks20 decks
6%synergy
Soaring Lightbringer
15%inclusion3 decks20 decks
14%synergy
Umbra Mystic
15%inclusion3 decks20 decks
13%synergy
Grim Guardian
15%inclusion3 decks20 decks
12%synergy
Grand Abolisher
15%inclusion3 decks20 decks
6%synergy
Elite Interceptor
11%inclusion2 decks18 decks
10%synergy
Starnheim Courser
10%inclusion2 decks20 decks
8%synergy
Hero of Iroas
10%inclusion2 decks20 decks
8%synergy
Windborn Muse
10%inclusion2 decks20 decks
5%synergy
Ardenn, Intrepid Archaeologist
10%inclusion2 decks20 decks
9%synergy
Enduring Tenacity
10%inclusion2 decks20 decks
-1%synergy
Underworld Coinsmith
10%inclusion2 decks20 decks
8%synergy
Orzhov Advokist
10%inclusion2 decks20 decks
8%synergy
Codsworth, Handy Helper
10%inclusion2 decks20 decks
8%synergy
Ardbert, Warrior of Darkness
10%inclusion2 decks20 decks
8%synergy
Emeritus of Truce
5.3%inclusion1 decks19 decks
1%synergy
Metastatic Evangel
5.0%inclusion1 decks20 decks
1%synergy
Spelltithe Enforcer
5.0%inclusion1 decks20 decks
5%synergy
Psemilla, Meletian Poet
5.0%inclusion1 decks20 decks
4%synergy
Hopeful Eidolon
5.0%inclusion1 decks20 decks
5%synergy
Claim Jumper
5.0%inclusion1 decks20 decks
2%synergy
Delney, Streetwise Lookout
5.0%inclusion1 decks20 decks
1%synergy
Glyph Elemental
5.0%inclusion1 decks20 decks
5%synergy
Healer's Hawk
5.0%inclusion1 decks20 decks
4%synergy
Rhox Faithmender
5.0%inclusion1 decks20 decks
1%synergy
Bounty Hunter
5.0%inclusion1 decks20 decks
5%synergy
Necropolis Regent
5.0%inclusion1 decks20 decks
3%synergy
Roaming Throne
5.0%inclusion1 decks20 decks
0%synergy
Felisa, Fang of Silverquill
5.0%inclusion1 decks20 decks
-1%synergy
King of the Oathbreakers
5.0%inclusion1 decks20 decks
4%synergy
Celestial Ancient
5.0%inclusion1 decks20 decks
5%synergy
Instants
Inkshield
70%inclusion14 decks20 decks
49%synergy
Fracture
65%inclusion13 decks20 decks
45%synergy
Anguished Unmaking
60%inclusion12 decks20 decks
19%synergy
Path to Exile
40%inclusion8 decks20 decks
-9%synergy
Vanishing Verse
35%inclusion7 decks20 decks
28%synergy
Swords to Plowshares
30%inclusion6 decks20 decks
-34%synergy
Dawn's Truce
25%inclusion5 decks20 decks
17%synergy
Restoration Magic
20%inclusion4 decks20 decks
16%synergy
Not Dead After All
15%inclusion3 decks20 decks
11%synergy
Deadly Rollick
10%inclusion2 decks20 decks
-2%synergy
Perch Protection
10%inclusion2 decks20 decks
9%synergy
Flawless Maneuver
10%inclusion2 decks20 decks
1%synergy
Dark Ritual
10%inclusion2 decks20 decks
-15%synergy
Immortal Obligation
10%inclusion2 decks20 decks
9%synergy
Despark
10%inclusion2 decks20 decks
-20%synergy
Reprieve
10%inclusion2 decks20 decks
2%synergy
Mortify
10%inclusion2 decks20 decks
-12%synergy
Erode
5.3%inclusion1 decks19 decks
-4%synergy
Stand Up for Yourself
5.3%inclusion1 decks19 decks
5%synergy
Hero's Downfall
5.0%inclusion1 decks20 decks
3%synergy
Dire Tactics
5.0%inclusion1 decks20 decks
2%synergy
Cruel Truths
5.0%inclusion1 decks20 decks
5%synergy
Clever Concealment
5.0%inclusion1 decks20 decks
0%synergy
Angel's Grace
5.0%inclusion1 decks20 decks
2%synergy
Murder
5.0%inclusion1 decks20 decks
1%synergy
Dawn Charm
5.0%inclusion1 decks20 decks
3%synergy
Fake Your Own Death
5.0%inclusion1 decks20 decks
3%synergy
Repel Calamity
5.0%inclusion1 decks20 decks
4%synergy
Utter End
5.0%inclusion1 decks20 decks
-7%synergy
Blood Pact
5.0%inclusion1 decks20 decks
4%synergy
Generous Gift
5.0%inclusion1 decks20 decks
-17%synergy
Akroma's Will
5.0%inclusion1 decks20 decks
-2%synergy
Silverquill Charm
5.0%inclusion1 decks20 decks
-1%synergy
Sorceries
Promise of Loyalty
65%inclusion13 decks20 decks
60%synergy
Retether
45%inclusion9 decks20 decks
40%synergy
Open the Armory
20%inclusion4 decks20 decks
15%synergy
Secret Rendezvous
20%inclusion4 decks20 decks
17%synergy
Idyllic Tutor
15%inclusion3 decks20 decks
11%synergy
Killian's Confidence
11%inclusion2 decks19 decks
6%synergy
Damn
10%inclusion2 decks20 decks
-22%synergy
Sign in Blood
10%inclusion2 decks20 decks
-8%synergy
Restoration Seminar
5.3%inclusion1 decks19 decks
3%synergy
Moment of Reckoning
5.3%inclusion1 decks19 decks
1%synergy
Fix What's Broken
5.3%inclusion1 decks19 decks
1%synergy
Resurgent Belief
5.0%inclusion1 decks20 decks
3%synergy
Diabolic Tutor
5.0%inclusion1 decks20 decks
-1%synergy
Open the Vaults
5.0%inclusion1 decks20 decks
4%synergy
Winds of Abandon
5.0%inclusion1 decks20 decks
3%synergy
Read the Bones
5.0%inclusion1 decks20 decks
-4%synergy
Silverquill Command
5.0%inclusion1 decks20 decks
4%synergy
Vindicate
5.0%inclusion1 decks20 decks
-7%synergy
Night's Whisper
5.0%inclusion1 decks20 decks
-13%synergy
Unfinished Business
5.0%inclusion1 decks20 decks
5%synergy
Single Combat
5.0%inclusion1 decks20 decks
3%synergy
Fell
5.0%inclusion1 decks20 decks
3%synergy
Brilliant Restoration
5.0%inclusion1 decks20 decks
3%synergy
Diresight
5.0%inclusion1 decks20 decks
2%synergy
Armageddon
5.0%inclusion1 decks20 decks
5%synergy
Day of Judgment
5.0%inclusion1 decks20 decks
3%synergy
Stargaze
5.0%inclusion1 decks20 decks
3%synergy
Utility Artifacts
Archaeomancer's Map
25%inclusion5 decks20 decks
20%synergy
Swiftfoot Boots
15%inclusion3 decks20 decks
-10%synergy
Aetherflux Reservoir
5.0%inclusion1 decks20 decks
-3%synergy
Norn's Annex
5.0%inclusion1 decks20 decks
2%synergy
Maskwood Nexus
5.0%inclusion1 decks20 decks
3%synergy
Andúril, Narsil Reforged
5.0%inclusion1 decks20 decks
5%synergy
Tempting Contract
5.0%inclusion1 decks20 decks
4%synergy
Alhammarret's Archive
5.0%inclusion1 decks20 decks
1%synergy
Enchantments
Parasitic Impetus
75%inclusion15 decks20 decks
68%synergy
Changing Loyalty
75%inclusion15 decks20 decks
62%synergy
Angelic Destiny
70%inclusion14 decks20 decks
65%synergy
Martial Impetus
65%inclusion13 decks20 decks
60%synergy
Flickering Ward
60%inclusion12 decks20 decks
57%synergy
Eye of Nidhogg
60%inclusion12 decks20 decks
55%synergy
All That Glitters
55%inclusion11 decks20 decks
47%synergy
Ethereal Armor
55%inclusion11 decks20 decks
48%synergy
Chains of Custody
50%inclusion10 decks20 decks
48%synergy
Shielded by Faith
50%inclusion10 decks20 decks
47%synergy
Sphere of Safety
50%inclusion10 decks20 decks
45%synergy
Forum Filibuster
50%inclusion10 decks20 decks
44%synergy
Eldrazi Conscription
45%inclusion9 decks20 decks
43%synergy
Screams from Within
45%inclusion9 decks20 decks
42%synergy
Sentinel's Eyes
40%inclusion8 decks20 decks
39%synergy
Fallen Ideal
35%inclusion7 decks20 decks
33%synergy
Raffine's Guidance
35%inclusion7 decks20 decks
34%synergy
Kaya's Ghostform
35%inclusion7 decks20 decks
25%synergy
Spirit Link
35%inclusion7 decks20 decks
30%synergy
Sigil of the Empty Throne
25%inclusion5 decks20 decks
21%synergy
Vampiric Link
25%inclusion5 decks20 decks
21%synergy
Blind Obedience
25%inclusion5 decks20 decks
8%synergy
Visions of Brutality
25%inclusion5 decks20 decks
24%synergy
Black Market Connections
25%inclusion5 decks20 decks
3%synergy
Spirit Loop
20%inclusion4 decks20 decks
18%synergy
Lord Skitter's Blessing
20%inclusion4 decks20 decks
15%synergy
Greater Auramancy
20%inclusion4 decks20 decks
17%synergy
Tempest Technique
20%inclusion4 decks20 decks
18%synergy
Intermediate Chirography
20%inclusion4 decks20 decks
18%synergy
Clawing Torment
15%inclusion3 decks20 decks
12%synergy
Grasp of Fate
15%inclusion3 decks20 decks
11%synergy
Pariah
15%inclusion3 decks20 decks
13%synergy
Sigarda's Aid
15%inclusion3 decks20 decks
12%synergy
Mantle of the Ancients
15%inclusion3 decks20 decks
12%synergy
Vow of Malice
15%inclusion3 decks20 decks
13%synergy
Idolized
15%inclusion3 decks20 decks
14%synergy
Monologue Tax
15%inclusion3 decks20 decks
11%synergy
Twinblade Blessing
15%inclusion3 decks20 decks
14%synergy
Feather of Flight
15%inclusion3 decks20 decks
12%synergy
Nowhere to Run
15%inclusion3 decks20 decks
13%synergy
Hallowed Haunting
15%inclusion3 decks20 decks
14%synergy
Daybreak Coronet
10%inclusion2 decks20 decks
9%synergy
Nurgle's Rot
10%inclusion2 decks20 decks
7%synergy
Vow of Duty
10%inclusion2 decks20 decks
8%synergy
Vow of Torment
10%inclusion2 decks20 decks
8%synergy
Noble Heritage
10%inclusion2 decks20 decks
8%synergy
Glasswing Grace
10%inclusion2 decks20 decks
2%synergy
Unquestioned Authority
10%inclusion2 decks20 decks
7%synergy
Authority of the Consuls
10%inclusion2 decks20 decks
-6%synergy
Duelist's Heritage
10%inclusion2 decks20 decks
6%synergy
Planeswalkers
Ral Zarek, Guest Lecturer
10%inclusion2 decks20 decks
9%synergy
Basri Ket
5.0%inclusion1 decks20 decks
5%synergy
Utility Lands
Bojuka Bog
95%inclusion19 decks20 decks
50%synergy
Arcane Lighthouse
80%inclusion16 decks20 decks
75%synergy
War Room
50%inclusion10 decks20 decks
42%synergy
Hall of Heliod's Generosity
30%inclusion6 decks20 decks
22%synergy
Vault of the Archangel
20%inclusion4 decks20 decks
-13%synergy
Reliquary Tower
15%inclusion3 decks20 decks
-8%synergy
Eiganjo, Seat of the Empire
10%inclusion2 decks20 decks
1%synergy
Urborg, Tomb of Yawgmoth
10%inclusion2 decks20 decks
-11%synergy
Rogue's Passage
10%inclusion2 decks20 decks
-9%synergy
Adagia, Windswept Bastion
10%inclusion2 decks20 decks
7%synergy
Abandoned Air Temple
10%inclusion2 decks20 decks
6%synergy
Shizo, Death's Storehouse
5.0%inclusion1 decks20 decks
0%synergy
Vault of Whispers
5.0%inclusion1 decks20 decks
3%synergy
Shambling Vent
5.0%inclusion1 decks20 decks
0%synergy
Cabal Coffers
5.0%inclusion1 decks20 decks
-6%synergy
Detection Tower
5.0%inclusion1 decks20 decks
4%synergy
Deserted Temple
5.0%inclusion1 decks20 decks
5%synergy
Mikokoro, Center of the Sea
5.0%inclusion1 decks20 decks
4%synergy
Muraganda Raceway
5.0%inclusion1 decks20 decks
4%synergy
Mana Artifacts
Sol Ring
100%inclusion20 decks20 decks
16%synergy
Arcane Signet
80%inclusion16 decks20 decks
0%synergy
Talisman of Hierarchy
75%inclusion15 decks20 decks
22%synergy
Fellwar Stone
55%inclusion11 decks20 decks
33%synergy
Thought Vessel
10%inclusion2 decks20 decks
-4%synergy
Orzhov Signet
10%inclusion2 decks20 decks
-44%synergy
Decanter of Endless Water
5.0%inclusion1 decks20 decks
3%synergy
Lands
Command Tower
100%inclusion20 decks20 decks
14%synergy
Swamp
100%inclusion20 decks20 decks
2%synergy
Isolated Chapel
100%inclusion20 decks20 decks
33%synergy
Plains
100%inclusion20 decks20 decks
2%synergy
Caves of Koilos
85%inclusion17 decks20 decks
27%synergy
Fabled Passage
80%inclusion16 decks20 decks
68%synergy
Exotic Orchard
80%inclusion16 decks20 decks
54%synergy
Fetid Heath
80%inclusion16 decks20 decks
38%synergy
Shineshadow Snarl
80%inclusion16 decks20 decks
38%synergy
Desolate Mire
60%inclusion12 decks20 decks
42%synergy
Temple of Silence
60%inclusion12 decks20 decks
21%synergy
Sunlit Marsh
55%inclusion11 decks20 decks
44%synergy
Path of Ancestry
55%inclusion11 decks20 decks
32%synergy
Shattered Sanctum
55%inclusion11 decks20 decks
17%synergy
Forum of Amity
50%inclusion10 decks20 decks
42%synergy
Terramorphic Expanse
45%inclusion9 decks20 decks
31%synergy
Silverquill Campus
45%inclusion9 decks20 decks
40%synergy
Study Hall
45%inclusion9 decks20 decks
43%synergy
Umbral Expanse
45%inclusion9 decks20 decks
34%synergy
Godless Shrine
35%inclusion7 decks20 decks
-16%synergy
Vault of Champions
35%inclusion7 decks20 decks
-4%synergy
Bleachbone Verge
25%inclusion5 decks20 decks
1%synergy
Tainted Field
15%inclusion3 decks20 decks
-35%synergy
Marsh Flats
15%inclusion3 decks20 decks
-15%synergy
Silent Clearing
15%inclusion3 decks20 decks
0%synergy
Escape Tunnel
10%inclusion2 decks20 decks
8%synergy
Brightclimb Pathway
10%inclusion2 decks20 decks
-16%synergy
Concealed Courtyard
10%inclusion2 decks20 decks
-11%synergy
Glasswing Grace
10%inclusion2 decks20 decks
2%synergy
Cabaretti Courtyard
10%inclusion2 decks20 decks
10%synergy
Valgavoth's Lair
10%inclusion2 decks20 decks
8%synergy
Maestros Theater
10%inclusion2 decks20 decks
10%synergy
Evolving Wilds
10%inclusion2 decks20 decks
-9%synergy
Orzhov Basilica
10%inclusion2 decks20 decks
-29%synergy
Brokers Hideout
10%inclusion2 decks20 decks
10%synergy
Scrubland
10%inclusion2 decks20 decks
-2%synergy
Obscura Storefront
10%inclusion2 decks20 decks
7%synergy
Shadowy Backstreet
5.0%inclusion1 decks20 decks
-18%synergy
Myriad Landscape
5.0%inclusion1 decks20 decks
-13%synergy
Reflecting Pool
5.0%inclusion1 decks20 decks
1%synergy
Snowfield Sinkhole
5.0%inclusion1 decks20 decks
-2%synergy
Plaza of Heroes
5.0%inclusion1 decks20 decks
2%synergy
Thriving Moor
5.0%inclusion1 decks20 decks
2%synergy
Gemstone Caverns
5.0%inclusion1 decks20 decks
3%synergy
Thriving Heath
5.0%inclusion1 decks20 decks
2%synergy
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