Mirko, Obsessive Theorist (Commander) - Optimized Midrange

Mirko, Obsessive Theorist
Rank #227
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Bennie Smith
Mar 16, 2026
Bennie Smith
Ranking the Swords of X and Y in Commander
The Swords of X and Y all have powerful effects and protection. But which ones are the best in Commander? Bennie Smith has your answer.
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Grave Researcher
100%inclusion1 decks1 decks
98%synergy
High Synergy Cards
Necromancy
100%inclusion10 decks10 decks
96%synergy
Buried Alive
100%inclusion10 decks10 decks
92%synergy
Animate Dead
100%inclusion10 decks10 decks
89%synergy
Otherworldly Gaze
90%inclusion9 decks10 decks
84%synergy
Entomb
90%inclusion9 decks10 decks
82%synergy
Reanimate
100%inclusion10 decks10 decks
75%synergy
Consider
80%inclusion8 decks10 decks
67%synergy
Doom Whisperer
70%inclusion7 decks10 decks
65%synergy
Phyrexian Metamorph
70%inclusion7 decks10 decks
60%synergy
Unauthorized Exit
60%inclusion6 decks10 decks
59%synergy
Top Cards
Toxic Deluge
80%inclusion8 decks10 decks
55%synergy
Mana Drain
70%inclusion7 decks10 decks
53%synergy
Unmarked Grave
60%inclusion6 decks10 decks
57%synergy
Syr Konrad, the Grim
60%inclusion6 decks10 decks
47%synergy
Gray Merchant of Asphodel
60%inclusion6 decks10 decks
47%synergy
Unshakable Tail
60%inclusion6 decks10 decks
57%synergy
Vile Entomber
60%inclusion6 decks10 decks
57%synergy
Pile On
60%inclusion6 decks10 decks
57%synergy
Curate
60%inclusion6 decks10 decks
57%synergy
Body Double
60%inclusion6 decks10 decks
58%synergy
Game Changers
Cyclonic Rift
80%inclusion8 decks10 decks
57%synergy
Rhystic Study
70%inclusion7 decks10 decks
47%synergy
Vampiric Tutor
70%inclusion7 decks10 decks
54%synergy
Fierce Guardianship
70%inclusion7 decks10 decks
52%synergy
Demonic Tutor
50%inclusion5 decks10 decks
31%synergy
Ancient Tomb
30%inclusion3 decks10 decks
22%synergy
Mana Vault
30%inclusion3 decks10 decks
25%synergy
Consecrated Sphinx
20%inclusion2 decks10 decks
17%synergy
Orcish Bowmasters
20%inclusion2 decks10 decks
13%synergy
Chrome Mox
20%inclusion2 decks10 decks
14%synergy
Creatures
Twilight Diviner
100%inclusion1 decks1 decks
97%synergy
Massacre Wurm
60%inclusion6 decks10 decks
52%synergy
Archon of Cruelty
60%inclusion6 decks10 decks
55%synergy
Baleful Strix
50%inclusion5 decks10 decks
27%synergy
Nightveil Sprite
50%inclusion5 decks10 decks
46%synergy
Soul Diviner
50%inclusion5 decks10 decks
48%synergy
Matoya, Archon Elder
50%inclusion3 decks6 decks
45%synergy
Eye of Duskmantle
40%inclusion4 decks10 decks
38%synergy
Fain, the Broker
40%inclusion4 decks10 decks
39%synergy
Mulldrifter
40%inclusion4 decks10 decks
36%synergy
Spark Double
40%inclusion4 decks10 decks
30%synergy
Lazav, the Multifarious
40%inclusion4 decks10 decks
38%synergy
Dogged Detective
40%inclusion4 decks10 decks
38%synergy
Hexavus
40%inclusion4 decks10 decks
39%synergy
Y'shtola Rhul
33%inclusion2 decks6 decks
30%synergy
Master of Death
30%inclusion3 decks10 decks
26%synergy
Dimir Spybug
30%inclusion3 decks10 decks
29%synergy
Auton Soldier
30%inclusion3 decks10 decks
26%synergy
Watcher of Hours
30%inclusion3 decks10 decks
28%synergy
Hullbreaker Horror
30%inclusion3 decks10 decks
14%synergy
Clever Impersonator
30%inclusion3 decks10 decks
26%synergy
Faerie Dreamthief
30%inclusion3 decks10 decks
27%synergy
Evil Twin
30%inclusion3 decks10 decks
27%synergy
Jin-Gitaxias, Core Augur
30%inclusion3 decks10 decks
27%synergy
Archaeomancer
30%inclusion3 decks10 decks
27%synergy
Copycrook
30%inclusion3 decks10 decks
28%synergy
Undercover Operative
20%inclusion2 decks10 decks
18%synergy
Displacer Kitten
20%inclusion2 decks10 decks
16%synergy
Thassa, Deep-Dwelling
20%inclusion2 decks10 decks
17%synergy
Gyruda, Doom of Depths
20%inclusion2 decks10 decks
16%synergy
Blood Artist
20%inclusion2 decks10 decks
16%synergy
Sheoldred, the Apocalypse
20%inclusion2 decks10 decks
16%synergy
Sinister Starfish
20%inclusion2 decks10 decks
18%synergy
Ravenous Chupacabra
20%inclusion2 decks10 decks
12%synergy
Sheoldred, Whispering One
20%inclusion2 decks10 decks
15%synergy
Dream Eater
20%inclusion2 decks10 decks
18%synergy
Astral Dragon
20%inclusion2 decks10 decks
18%synergy
Twilight Prophet
20%inclusion2 decks10 decks
17%synergy
Thoughtbound Phantasm
20%inclusion2 decks10 decks
19%synergy
Accursed Marauder
20%inclusion2 decks10 decks
12%synergy
Likeness Looter
20%inclusion2 decks10 decks
13%synergy
Psychic Frog
20%inclusion2 decks10 decks
18%synergy
Sire of Stagnation
20%inclusion2 decks10 decks
16%synergy
Jin-Gitaxias, Progress Tyrant
20%inclusion2 decks10 decks
17%synergy
Dauthi Voidwalker
20%inclusion2 decks10 decks
8%synergy
Golbez, Crystal Collector
20%inclusion1 decks5 decks
19%synergy
Fandaniel, Telophoroi Ascian
17%inclusion1 decks6 decks
15%synergy
O'aka, Traveling Merchant
17%inclusion1 decks6 decks
16%synergy
Solemn Simulacrum
10%inclusion1 decks10 decks
-2%synergy
Volatile Stormdrake
10%inclusion1 decks10 decks
8%synergy
Instants
Deadly Rollick
50%inclusion5 decks10 decks
30%synergy
Frantic Search
50%inclusion5 decks10 decks
31%synergy
Ephara's Dispersal
50%inclusion5 decks10 decks
48%synergy
Price of Fame
50%inclusion5 decks10 decks
45%synergy
Dark Ritual
50%inclusion5 decks10 decks
14%synergy
Sinister Sabotage
50%inclusion5 decks10 decks
47%synergy
Mission Briefing
50%inclusion5 decks10 decks
47%synergy
Counterspell
40%inclusion4 decks10 decks
-16%synergy
An Offer You Can't Refuse
30%inclusion3 decks10 decks
-1%synergy
Drown in the Loch
30%inclusion3 decks10 decks
12%synergy
Swan Song
30%inclusion3 decks10 decks
12%synergy
Arcane Denial
30%inclusion3 decks10 decks
4%synergy
Force of Negation
30%inclusion3 decks10 decks
21%synergy
Sink into Stupor
30%inclusion3 decks10 decks
14%synergy
Three Steps Ahead
20%inclusion2 decks10 decks
16%synergy
Slip Out the Back
20%inclusion2 decks10 decks
17%synergy
Culling the Weak
20%inclusion2 decks10 decks
17%synergy
Withering Torment
20%inclusion2 decks10 decks
4%synergy
Force of Will
20%inclusion2 decks10 decks
10%synergy
Force of Despair
10%inclusion1 decks10 decks
7%synergy
Geistwave
10%inclusion1 decks10 decks
9%synergy
Pongify
10%inclusion1 decks10 decks
-5%synergy
Unexplained Disappearance
10%inclusion1 decks10 decks
10%synergy
Thirst for Discovery
10%inclusion1 decks10 decks
9%synergy
Chain of Vapor
10%inclusion1 decks10 decks
7%synergy
Refute
10%inclusion1 decks10 decks
8%synergy
Negate
10%inclusion1 decks10 decks
-23%synergy
Heartless Act
10%inclusion1 decks10 decks
9%synergy
Flare of Malice
10%inclusion1 decks10 decks
5%synergy
Gifts Ungiven
10%inclusion1 decks10 decks
8%synergy
Outrageous Robbery
10%inclusion1 decks10 decks
9%synergy
Cabal Ritual
10%inclusion1 decks10 decks
5%synergy
Resculpt
10%inclusion1 decks10 decks
4%synergy
Flusterstorm
10%inclusion1 decks10 decks
4%synergy
Discovery // Dispersal
10%inclusion1 decks10 decks
7%synergy
Ghostly Flicker
10%inclusion1 decks10 decks
5%synergy
Shore Up
10%inclusion1 decks10 decks
8%synergy
Ertai's Scorn
10%inclusion1 decks10 decks
10%synergy
Bitter Triumph
10%inclusion1 decks10 decks
6%synergy
Lofty Denial
10%inclusion1 decks10 decks
10%synergy
Waterlogged Teachings
10%inclusion1 decks10 decks
-1%synergy
Disallow
10%inclusion1 decks10 decks
8%synergy
Saw in Half
10%inclusion1 decks10 decks
7%synergy
Don't Make a Sound
10%inclusion1 decks10 decks
8%synergy
Spell Pierce
10%inclusion1 decks10 decks
4%synergy
Sorceries
Notion Rain
60%inclusion6 decks10 decks
57%synergy
Victimize
50%inclusion5 decks10 decks
36%synergy
Rise of the Dark Realms
50%inclusion5 decks10 decks
40%synergy
Lively Dirge
40%inclusion4 decks10 decks
38%synergy
Diresight
30%inclusion3 decks10 decks
28%synergy
Feed the Swarm
20%inclusion2 decks10 decks
-15%synergy
Contingency Plan
20%inclusion2 decks10 decks
19%synergy
Black Sun's Zenith
10%inclusion1 decks10 decks
8%synergy
Windfall
10%inclusion1 decks10 decks
-3%synergy
Imperial Seal
10%inclusion1 decks10 decks
4%synergy
Start the TARDIS
10%inclusion1 decks10 decks
10%synergy
Careful Study
10%inclusion1 decks10 decks
8%synergy
Dread Return
10%inclusion1 decks10 decks
4%synergy
Persist
10%inclusion1 decks10 decks
6%synergy
Thought Erasure
10%inclusion1 decks10 decks
9%synergy
Torment of Hailfire
10%inclusion1 decks10 decks
8%synergy
Charnel Serenade
10%inclusion1 decks10 decks
8%synergy
Agadeem's Awakening
10%inclusion1 decks10 decks
5%synergy
Sinkhole
10%inclusion1 decks10 decks
10%synergy
Connive // Concoct
10%inclusion1 decks10 decks
7%synergy
Night's Whisper
10%inclusion1 decks10 decks
3%synergy
Zombie Apocalypse
10%inclusion1 decks10 decks
3%synergy
Blasphemous Edict
10%inclusion1 decks10 decks
3%synergy
Beseech the Mirror
10%inclusion1 decks10 decks
7%synergy
Damnation
10%inclusion1 decks10 decks
0%synergy
Breach the Multiverse
10%inclusion1 decks10 decks
1%synergy
Living Death
10%inclusion1 decks10 decks
5%synergy
Taigam's Scheming
10%inclusion1 decks10 decks
10%synergy
Utility Artifacts
Sword of Once and Future
50%inclusion5 decks10 decks
49%synergy
Candlestick
30%inclusion3 decks10 decks
29%synergy
Power Conduit
30%inclusion3 decks10 decks
29%synergy
Essence Anchor
29%inclusion2 decks7 decks
27%synergy
The Grim Captain's Locker
20%inclusion2 decks10 decks
19%synergy
Mithril Coat
20%inclusion2 decks10 decks
16%synergy
Swiftfoot Boots
20%inclusion2 decks10 decks
-4%synergy
Lightning Greaves
20%inclusion2 decks10 decks
-7%synergy
Lunatic Pandora
20%inclusion1 decks5 decks
20%synergy
Mesmeric Orb
10%inclusion1 decks10 decks
5%synergy
Wayfarer's Bauble
10%inclusion1 decks10 decks
-3%synergy
Ashnod's Altar
10%inclusion1 decks10 decks
3%synergy
The One Ring
10%inclusion1 decks10 decks
3%synergy
Panharmonicon
10%inclusion1 decks10 decks
6%synergy
Bonehoard
10%inclusion1 decks10 decks
8%synergy
Phyrexian Altar
10%inclusion1 decks10 decks
5%synergy
Whispersilk Cloak
10%inclusion1 decks10 decks
4%synergy
Key to the City
10%inclusion1 decks10 decks
9%synergy
Winter Moon
10%inclusion1 decks10 decks
10%synergy
Mindcrank
10%inclusion1 decks10 decks
-2%synergy
Commander's Plate
10%inclusion1 decks10 decks
9%synergy
Conjurer's Closet
10%inclusion1 decks10 decks
7%synergy
Altar of Dementia
10%inclusion1 decks10 decks
6%synergy
Foreboding Steamboat
10%inclusion1 decks10 decks
10%synergy
Blackblade Reforged
10%inclusion1 decks10 decks
9%synergy
Wand of Orcus
10%inclusion1 decks10 decks
7%synergy
Champion's Helm
10%inclusion1 decks10 decks
9%synergy
Enchantments
Case of the Shifting Visage
50%inclusion5 decks10 decks
47%synergy
Enhanced Surveillance
50%inclusion5 decks10 decks
47%synergy
Search for Azcanta
40%inclusion4 decks10 decks
38%synergy
Gossip's Talent
30%inclusion3 decks10 decks
27%synergy
Mystic Remora
20%inclusion2 decks10 decks
5%synergy
The Meathook Massacre
10%inclusion1 decks10 decks
5%synergy
Rooftop Storm
10%inclusion1 decks10 decks
-1%synergy
Dance of Many
10%inclusion1 decks10 decks
10%synergy
Necropotence
10%inclusion1 decks10 decks
7%synergy
Dress Down
10%inclusion1 decks10 decks
8%synergy
Mirrormade
10%inclusion1 decks10 decks
9%synergy
Bloodchief Ascension
10%inclusion1 decks10 decks
3%synergy
Propaganda
10%inclusion1 decks10 decks
-7%synergy
Phyrexian Arena
10%inclusion1 decks10 decks
-3%synergy
Think Tank
10%inclusion1 decks10 decks
10%synergy
Black Market Connections
10%inclusion1 decks10 decks
0%synergy
Planeswalkers
Ashiok, Dream Render
10%inclusion1 decks10 decks
4%synergy
Narset, Parter of Veils
10%inclusion1 decks10 decks
7%synergy
Liliana, Dreadhorde General
10%inclusion1 decks10 decks
5%synergy
Utility Lands
Bojuka Bog
60%inclusion6 decks10 decks
21%synergy
Tocasia's Dig Site
50%inclusion5 decks10 decks
48%synergy
Nesting Grounds
50%inclusion5 decks10 decks
48%synergy
Urborg, Tomb of Yawgmoth
50%inclusion5 decks10 decks
30%synergy
Agna Qel'a
50%inclusion1 decks2 decks
48%synergy
Mistrise Village
43%inclusion3 decks7 decks
40%synergy
Mystic Sanctuary
40%inclusion4 decks10 decks
23%synergy
Otawara, Soaring City
40%inclusion4 decks10 decks
22%synergy
Takenuma, Abandoned Mire
40%inclusion4 decks10 decks
27%synergy
Phyrexian Tower
30%inclusion3 decks10 decks
24%synergy
Rogue's Passage
30%inclusion3 decks10 decks
3%synergy
Minamo, School at Water's Edge
20%inclusion2 decks10 decks
16%synergy
Cabal Coffers
20%inclusion2 decks10 decks
9%synergy
Reliquary Tower
20%inclusion2 decks10 decks
-16%synergy
Drownyard Temple
20%inclusion2 decks10 decks
17%synergy
Shizo, Death's Storehouse
10%inclusion1 decks10 decks
2%synergy
Vault of Whispers
10%inclusion1 decks10 decks
5%synergy
Rivendell
10%inclusion1 decks10 decks
5%synergy
Barren Moor
10%inclusion1 decks10 decks
8%synergy
Seat of the Synod
10%inclusion1 decks10 decks
5%synergy
Accursed Duneyard
10%inclusion1 decks10 decks
7%synergy
Echoing Deeps
10%inclusion1 decks10 decks
10%synergy
Duskmantle, House of Shadow
10%inclusion1 decks10 decks
8%synergy
Tyrite Sanctum
10%inclusion1 decks10 decks
10%synergy
Lonely Sandbar
10%inclusion1 decks10 decks
8%synergy
Field of the Dead
10%inclusion1 decks10 decks
7%synergy
Unholy Grotto
10%inclusion1 decks10 decks
6%synergy
Castle Vantress
10%inclusion1 decks10 decks
6%synergy
Geier Reach Sanitarium
10%inclusion1 decks10 decks
7%synergy
Cephalid Coliseum
10%inclusion1 decks10 decks
4%synergy
Mana Artifacts
Arcane Signet
100%inclusion10 decks10 decks
16%synergy
Sol Ring
100%inclusion10 decks10 decks
12%synergy
Talisman of Dominance
80%inclusion8 decks10 decks
22%synergy
Dimir Signet
60%inclusion6 decks10 decks
1%synergy
Fellwar Stone
30%inclusion3 decks10 decks
-1%synergy
Mind Stone
30%inclusion3 decks10 decks
2%synergy
The Soul Stone
20%inclusion1 decks5 decks
15%synergy
Coldsteel Heart
10%inclusion1 decks10 decks
8%synergy
Commander's Sphere
10%inclusion1 decks10 decks
-7%synergy
Lotus Petal
10%inclusion1 decks10 decks
3%synergy
Machine God's Effigy
10%inclusion1 decks10 decks
9%synergy
Basalt Monolith
10%inclusion1 decks10 decks
9%synergy
Laser Screwdriver
10%inclusion1 decks10 decks
9%synergy
Thought Vessel
10%inclusion1 decks10 decks
-22%synergy
Lands
Command Tower
100%inclusion10 decks10 decks
12%synergy
Undercity Sewers
90%inclusion9 decks10 decks
70%synergy
Swamp
90%inclusion9 decks10 decks
-7%synergy
Island
90%inclusion9 decks10 decks
-7%synergy
Polluted Delta
80%inclusion8 decks10 decks
48%synergy
Watery Grave
80%inclusion8 decks10 decks
32%synergy
Drowned Catacomb
70%inclusion7 decks10 decks
16%synergy
Morphic Pool
70%inclusion7 decks10 decks
34%synergy
Tainted Isle
60%inclusion6 decks10 decks
16%synergy
Underground River
60%inclusion6 decks10 decks
20%synergy
Sunken Hollow
60%inclusion6 decks10 decks
-5%synergy
Conduit Pylons
50%inclusion5 decks10 decks
48%synergy
Hidden Grotto
50%inclusion5 decks10 decks
48%synergy
Darkwater Catacombs
50%inclusion5 decks10 decks
10%synergy
Shipwreck Marsh
50%inclusion5 decks10 decks
10%synergy
Gloomlake Verge
50%inclusion5 decks10 decks
26%synergy
River of Tears
40%inclusion4 decks10 decks
30%synergy
Sunken Ruins
40%inclusion4 decks10 decks
24%synergy
Fetid Pools
30%inclusion3 decks10 decks
14%synergy
Dimir Aqueduct
30%inclusion3 decks10 decks
-8%synergy
Underground Sea
30%inclusion3 decks10 decks
17%synergy
Sink into Stupor
30%inclusion3 decks10 decks
14%synergy
Choked Estuary
30%inclusion3 decks10 decks
-17%synergy
Cavern of Souls
30%inclusion3 decks10 decks
21%synergy
City of Brass
30%inclusion3 decks10 decks
24%synergy
Prismatic Vista
20%inclusion2 decks10 decks
14%synergy
Misty Rainforest
20%inclusion2 decks10 decks
12%synergy
Clearwater Pathway
20%inclusion2 decks10 decks
-5%synergy
Gallifrey Council Chamber
20%inclusion2 decks10 decks
20%synergy
Flooded Strand
20%inclusion2 decks10 decks
11%synergy
Fabled Passage
10%inclusion1 decks10 decks
2%synergy
Exotic Orchard
10%inclusion1 decks10 decks
-23%synergy
Agadeem's Awakening
10%inclusion1 decks10 decks
5%synergy
Hydroelectric Specimen
10%inclusion1 decks10 decks
2%synergy
Temple of Deceit
10%inclusion1 decks10 decks
-26%synergy
Dismal Backwater
10%inclusion1 decks10 decks
-6%synergy
Opal Palace
10%inclusion1 decks10 decks
9%synergy
Gemstone Caverns
10%inclusion1 decks10 decks
5%synergy
Glasspool Mimic
10%inclusion1 decks10 decks
4%synergy
Verdant Catacombs
10%inclusion1 decks10 decks
3%synergy
Snow-Covered Swamp
10%inclusion1 decks10 decks
3%synergy
Marsh Flats
10%inclusion1 decks10 decks
2%synergy
Waterlogged Teachings
10%inclusion1 decks10 decks
-1%synergy
Port of Karfell
10%inclusion1 decks10 decks
4%synergy
Murky Sewer
10%inclusion1 decks10 decks
8%synergy
Scalding Tarn
10%inclusion1 decks10 decks
2%synergy
Bloodstained Mire
10%inclusion1 decks10 decks
2%synergy
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