Mirko, Obsessive Theorist (Commander) - Optimized

Mirko, Obsessive Theorist
Rank #245
113decks
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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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Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Surveillance Room
8.3%inclusion1 decks12 decks
8%synergy
Taskmaster, Mercenary Mimic
8.3%inclusion1 decks12 decks
6%synergy
M.O.D.O.K.
7.1%inclusion1 decks14 decks
5%synergy
High Synergy Cards
Doom Whisperer
88%inclusion100 decks113 decks
84%synergy
Unshakable Tail
72%inclusion81 decks113 decks
68%synergy
Otherworldly Gaze
73%inclusion83 decks113 decks
68%synergy
Buried Alive
75%inclusion85 decks113 decks
67%synergy
Consider
79%inclusion89 decks113 decks
66%synergy
Curate
66%inclusion75 decks113 decks
64%synergy
Reanimate
88%inclusion99 decks113 decks
63%synergy
Phyrexian Metamorph
72%inclusion81 decks113 decks
62%synergy
Entomb
69%inclusion78 decks113 decks
61%synergy
Animate Dead
72%inclusion81 decks113 decks
61%synergy
Top Cards
Toxic Deluge
78%inclusion88 decks113 decks
52%synergy
Enhanced Surveillance
64%inclusion72 decks113 decks
60%synergy
Necromancy
63%inclusion71 decks113 decks
59%synergy
Grave Researcher
62%inclusion21 decks34 decks
57%synergy
Baleful Strix
60%inclusion68 decks113 decks
36%synergy
Mission Briefing
60%inclusion68 decks113 decks
57%synergy
Pile On
58%inclusion66 decks113 decks
56%synergy
Sinister Starfish
58%inclusion65 decks113 decks
55%synergy
Massacre Wurm
56%inclusion63 decks113 decks
47%synergy
Matoya, Archon Elder
54%inclusion51 decks94 decks
49%synergy
Game Changers
Rhystic Study
58%inclusion66 decks113 decks
36%synergy
Cyclonic Rift
54%inclusion61 decks113 decks
32%synergy
Fierce Guardianship
53%inclusion60 decks113 decks
35%synergy
Demonic Tutor
50%inclusion56 decks113 decks
31%synergy
Vampiric Tutor
48%inclusion54 decks113 decks
32%synergy
Force of Will
28%inclusion32 decks113 decks
18%synergy
Consecrated Sphinx
23%inclusion26 decks113 decks
20%synergy
Mystical Tutor
22%inclusion25 decks113 decks
9%synergy
Ancient Tomb
21%inclusion24 decks113 decks
13%synergy
Orcish Bowmasters
19%inclusion22 decks113 decks
13%synergy
Creatures
Soul Diviner
52%inclusion59 decks113 decks
51%synergy
Nightveil Sprite
51%inclusion58 decks113 decks
47%synergy
Dogged Detective
49%inclusion55 decks113 decks
47%synergy
Gray Merchant of Asphodel
47%inclusion53 decks113 decks
34%synergy
Master of Death
46%inclusion52 decks113 decks
43%synergy
Spark Double
46%inclusion52 decks113 decks
36%synergy
Twilight Diviner
46%inclusion22 decks48 decks
43%synergy
Hexavus
45%inclusion51 decks113 decks
44%synergy
Sheoldred, Whispering One
45%inclusion51 decks113 decks
40%synergy
Syr Konrad, the Grim
44%inclusion50 decks113 decks
31%synergy
Eye of Duskmantle
43%inclusion49 decks113 decks
42%synergy
Body Double
39%inclusion44 decks113 decks
37%synergy
Clever Impersonator
38%inclusion43 decks113 decks
34%synergy
Lazav, the Multifarious
37%inclusion42 decks113 decks
35%synergy
Fain, the Broker
36%inclusion41 decks113 decks
35%synergy
Auton Soldier
36%inclusion41 decks113 decks
32%synergy
Dimir Spybug
35%inclusion40 decks113 decks
34%synergy
Ravenous Chupacabra
35%inclusion39 decks113 decks
27%synergy
Dream Eater
32%inclusion36 decks113 decks
30%synergy
Mulldrifter
31%inclusion35 decks113 decks
27%synergy
Archon of Cruelty
31%inclusion35 decks113 decks
26%synergy
Watcher of Hours
31%inclusion35 decks113 decks
30%synergy
Vile Entomber
30%inclusion34 decks113 decks
27%synergy
Jin-Gitaxias, Core Augur
29%inclusion33 decks113 decks
26%synergy
Mindwhisker
27%inclusion31 decks113 decks
25%synergy
Ledger Shredder
25%inclusion28 decks113 decks
20%synergy
Snarling Gorehound
23%inclusion26 decks113 decks
22%synergy
Displacer Kitten
22%inclusion25 decks113 decks
18%synergy
Starving Revenant
22%inclusion25 decks113 decks
21%synergy
Thassa, Deep-Dwelling
21%inclusion24 decks113 decks
18%synergy
Twilight Prophet
21%inclusion24 decks113 decks
19%synergy
Archaeomancer
20%inclusion23 decks113 decks
17%synergy
Agent of Treachery
19%inclusion22 decks113 decks
17%synergy
Likeness Looter
19%inclusion22 decks113 decks
12%synergy
Thassa's Oracle
19%inclusion21 decks113 decks
11%synergy
Toxrill, the Corrosive
19%inclusion21 decks113 decks
12%synergy
Psychic Frog
19%inclusion21 decks113 decks
16%synergy
Y'shtola Rhul
16%inclusion15 decks94 decks
12%synergy
Glasspool Mimic
16%inclusion18 decks113 decks
10%synergy
O'aka, Traveling Merchant
15%inclusion14 decks94 decks
14%synergy
Il Mheg Pixie
14%inclusion13 decks91 decks
13%synergy
Solemn Simulacrum
14%inclusion16 decks113 decks
2%synergy
Spellseeker
14%inclusion16 decks113 decks
13%synergy
Vizier of Many Faces
13%inclusion15 decks113 decks
10%synergy
Copycrook
13%inclusion15 decks113 decks
11%synergy
Satoru, the Infiltrator
12%inclusion14 decks113 decks
5%synergy
Shriekmaw
12%inclusion13 decks113 decks
10%synergy
Dimir Strandcatcher
12%inclusion13 decks113 decks
11%synergy
Thoughtbound Phantasm
12%inclusion13 decks113 decks
11%synergy
Dauthi Voidwalker
12%inclusion13 decks113 decks
-0%synergy
Instants
Price of Fame
54%inclusion61 decks113 decks
49%synergy
Counterspell
51%inclusion58 decks113 decks
-5%synergy
Deadly Rollick
43%inclusion49 decks113 decks
23%synergy
Mana Drain
43%inclusion49 decks113 decks
26%synergy
Frantic Search
42%inclusion48 decks113 decks
23%synergy
Ephara's Dispersal
41%inclusion46 decks113 decks
39%synergy
Dark Ritual
41%inclusion46 decks113 decks
4%synergy
Unauthorized Exit
37%inclusion42 decks113 decks
36%synergy
An Offer You Can't Refuse
31%inclusion35 decks113 decks
-1%synergy
Sinister Sabotage
30%inclusion34 decks113 decks
27%synergy
Swan Song
27%inclusion30 decks113 decks
8%synergy
Brainstorm
20%inclusion23 decks113 decks
-9%synergy
Arcane Denial
19%inclusion21 decks113 decks
-8%synergy
Force of Negation
19%inclusion21 decks113 decks
10%synergy
Negate
18%inclusion20 decks113 decks
-15%synergy
Dreams of Laguna
16%inclusion15 decks93 decks
15%synergy
Gifts Ungiven
15%inclusion17 decks113 decks
13%synergy
Don't Make a Sound
14%inclusion16 decks113 decks
12%synergy
Demonic Consultation
14%inclusion16 decks113 decks
8%synergy
Sink into Stupor
13%inclusion15 decks113 decks
-3%synergy
Withering Torment
13%inclusion15 decks113 decks
-3%synergy
Cabal Ritual
12%inclusion14 decks113 decks
7%synergy
Swallowed by Leviathan
11%inclusion10 decks91 decks
9%synergy
Drown in the Loch
11%inclusion12 decks113 decks
-7%synergy
Pact of Negation
11%inclusion12 decks113 decks
6%synergy
Fell the Profane
10%inclusion11 decks113 decks
-6%synergy
Unexplained Disappearance
10%inclusion11 decks113 decks
9%synergy
Strix Serenade
10%inclusion11 decks113 decks
5%synergy
Slip Out the Back
10%inclusion11 decks113 decks
6%synergy
Flare of Denial
8.8%inclusion10 decks113 decks
3%synergy
Banishing Betrayal
8.8%inclusion3 decks34 decks
8%synergy
Pongify
8.0%inclusion9 decks113 decks
-7%synergy
Malakir Rebirth
8.0%inclusion9 decks113 decks
-2%synergy
Tainted Pact
7.1%inclusion8 decks113 decks
3%synergy
Waterlogged Teachings
7.1%inclusion8 decks113 decks
-4%synergy
Flusterstorm
6.2%inclusion7 decks113 decks
-0%synergy
Sorceries
Notion Rain
47%inclusion53 decks113 decks
44%synergy
Victimize
42%inclusion47 decks113 decks
27%synergy
Rise of the Dark Realms
41%inclusion46 decks113 decks
31%synergy
Unmarked Grave
36%inclusion41 decks113 decks
33%synergy
Discovery // Dispersal
26%inclusion29 decks113 decks
23%synergy
Charnel Serenade
24%inclusion27 decks113 decks
22%synergy
Feed the Swarm
22%inclusion25 decks113 decks
-13%synergy
Windfall
20%inclusion23 decks113 decks
7%synergy
Diresight
19%inclusion21 decks113 decks
17%synergy
Connive // Concoct
16%inclusion18 decks113 decks
13%synergy
Persist
14%inclusion16 decks113 decks
10%synergy
Breach the Multiverse
12%inclusion14 decks113 decks
3%synergy
Imperial Seal
11%inclusion12 decks113 decks
5%synergy
Start the TARDIS
10%inclusion11 decks113 decks
9%synergy
Damnation
10%inclusion11 decks113 decks
-0%synergy
Black Sun's Zenith
8.8%inclusion10 decks113 decks
7%synergy
Lively Dirge
8.8%inclusion10 decks113 decks
7%synergy
Grim Tutor
8.8%inclusion10 decks113 decks
5%synergy
Diabolic Intent
7.1%inclusion8 decks113 decks
1%synergy
Contingency Plan
7.1%inclusion8 decks113 decks
6%synergy
Living Death
7.1%inclusion8 decks113 decks
2%synergy
Careful Study
6.2%inclusion7 decks113 decks
4%synergy
Deep Analysis
5.3%inclusion6 decks113 decks
2%synergy
Blasphemous Edict
5.3%inclusion6 decks113 decks
-1%synergy
Taigam's Scheming
5.3%inclusion6 decks113 decks
5%synergy
Exhume
5.3%inclusion6 decks113 decks
4%synergy
Utility Artifacts
Sword of Once and Future
50%inclusion57 decks113 decks
49%synergy
Lightning Greaves
41%inclusion46 decks113 decks
13%synergy
Power Conduit
36%inclusion41 decks113 decks
35%synergy
Candlestick
35%inclusion39 decks113 decks
33%synergy
Essence Anchor
28%inclusion28 decks101 decks
26%synergy
Planetarium of Wan Shi Tong
27%inclusion17 decks62 decks
25%synergy
Swiftfoot Boots
25%inclusion28 decks113 decks
0%synergy
The Grim Captain's Locker
19%inclusion21 decks113 decks
17%synergy
The One Ring
14%inclusion16 decks113 decks
7%synergy
Bolas's Citadel
10%inclusion11 decks113 decks
4%synergy
Palantír of Orthanc
10%inclusion11 decks113 decks
8%synergy
Mithril Coat
8.0%inclusion9 decks113 decks
4%synergy
Lunatic Pandora
7.7%inclusion7 decks91 decks
7%synergy
Sensei's Divining Top
7.1%inclusion8 decks113 decks
-2%synergy
The Ozolith
6.2%inclusion7 decks113 decks
6%synergy
Conjurer's Closet
6.2%inclusion7 decks113 decks
3%synergy
Mesmeric Orb
5.3%inclusion6 decks113 decks
0%synergy
Enchantments
Case of the Shifting Visage
54%inclusion61 decks113 decks
51%synergy
Search for Azcanta
40%inclusion45 decks113 decks
37%synergy
Gossip's Talent
28%inclusion32 decks113 decks
26%synergy
Phyrexian Arena
27%inclusion30 decks113 decks
14%synergy
Mystic Remora
24%inclusion27 decks113 decks
9%synergy
Disinformation Campaign
13%inclusion15 decks113 decks
12%synergy
Ripples of Undeath
10%inclusion11 decks113 decks
6%synergy
Propaganda
8.0%inclusion9 decks113 decks
-10%synergy
Think Tank
8.0%inclusion9 decks113 decks
8%synergy
Dance of the Dead
6.2%inclusion7 decks113 decks
5%synergy
Necropotence
6.2%inclusion7 decks113 decks
3%synergy
Black Market Connections
6.2%inclusion7 decks113 decks
-5%synergy
Planeswalkers
Ral Zarek, Guest Lecturer
18%inclusion6 decks34 decks
17%synergy
Kaito, Bane of Nightmares
7.1%inclusion8 decks113 decks
2%synergy
Utility Lands
Bojuka Bog
63%inclusion71 decks113 decks
24%synergy
Tocasia's Dig Site
57%inclusion64 decks113 decks
54%synergy
Nesting Grounds
46%inclusion52 decks113 decks
44%synergy
Mystic Sanctuary
45%inclusion51 decks113 decks
28%synergy
Reliquary Tower
43%inclusion49 decks113 decks
7%synergy
Urborg, Tomb of Yawgmoth
35%inclusion40 decks113 decks
16%synergy
Otawara, Soaring City
33%inclusion37 decks113 decks
14%synergy
Takenuma, Abandoned Mire
33%inclusion37 decks113 decks
20%synergy
Rogue's Passage
31%inclusion35 decks113 decks
4%synergy
Drownyard Temple
20%inclusion23 decks113 decks
18%synergy
Geier Reach Sanitarium
16%inclusion18 decks113 decks
13%synergy
Cephalid Coliseum
12%inclusion13 decks113 decks
6%synergy
Cabal Coffers
12%inclusion13 decks113 decks
1%synergy
Phyrexian Tower
10%inclusion11 decks113 decks
4%synergy
Temple of the False God
10%inclusion11 decks113 decks
0%synergy
Mistrise Village
8.9%inclusion9 decks101 decks
6%synergy
Restless Reef
8.8%inclusion10 decks113 decks
3%synergy
Urza's Saga
8.0%inclusion9 decks113 decks
2%synergy
Minamo, School at Water's Edge
7.1%inclusion8 decks113 decks
3%synergy
Vault of Whispers
6.2%inclusion7 decks113 decks
1%synergy
Castle Vantress
6.2%inclusion7 decks113 decks
2%synergy
Rivendell
5.3%inclusion6 decks113 decks
0%synergy
Seat of the Synod
5.3%inclusion6 decks113 decks
-0%synergy
Mana Artifacts
Sol Ring
95%inclusion107 decks113 decks
7%synergy
Arcane Signet
94%inclusion106 decks113 decks
10%synergy
Talisman of Dominance
75%inclusion85 decks113 decks
17%synergy
Dimir Signet
55%inclusion62 decks113 decks
-4%synergy
Mind Stone
35%inclusion39 decks113 decks
7%synergy
Thought Vessel
34%inclusion38 decks113 decks
2%synergy
Fellwar Stone
20%inclusion23 decks113 decks
-10%synergy
Mana Vault
16%inclusion18 decks113 decks
11%synergy
Lotus Petal
12%inclusion14 decks113 decks
5%synergy
Laser Screwdriver
12%inclusion14 decks113 decks
12%synergy
The Soul Stone
10%inclusion8 decks80 decks
4%synergy
Chrome Mox
8.0%inclusion9 decks113 decks
2%synergy
Mox Amber
7.1%inclusion8 decks113 decks
1%synergy
Lands
Command Tower
99%inclusion112 decks113 decks
12%synergy
Island
98%inclusion111 decks113 decks
1%synergy
Swamp
97%inclusion110 decks113 decks
1%synergy
Watery Grave
79%inclusion89 decks113 decks
30%synergy
Sunken Hollow
76%inclusion86 decks113 decks
11%synergy
Undercity Sewers
73%inclusion83 decks113 decks
53%synergy
Tainted Isle
62%inclusion70 decks113 decks
18%synergy
Polluted Delta
61%inclusion69 decks113 decks
28%synergy
Drowned Catacomb
60%inclusion68 decks113 decks
6%synergy
Underground River
56%inclusion63 decks113 decks
15%synergy
Choked Estuary
55%inclusion62 decks113 decks
8%synergy
Darkwater Catacombs
54%inclusion61 decks113 decks
15%synergy
Morphic Pool
51%inclusion58 decks113 decks
15%synergy
Shipwreck Marsh
50%inclusion56 decks113 decks
9%synergy
Gloomlake Verge
47%inclusion53 decks113 decks
23%synergy
Fetid Pools
43%inclusion49 decks113 decks
27%synergy
Hidden Grotto
42%inclusion48 decks113 decks
40%synergy
Conduit Pylons
41%inclusion46 decks113 decks
39%synergy
Dimir Aqueduct
40%inclusion45 decks113 decks
2%synergy
Clearwater Pathway
34%inclusion38 decks113 decks
9%synergy
Exotic Orchard
27%inclusion31 decks113 decks
-5%synergy
Sunken Ruins
26%inclusion29 decks113 decks
9%synergy
River of Tears
23%inclusion26 decks113 decks
13%synergy
Port of Karfell
23%inclusion26 decks113 decks
17%synergy
Myriad Landscape
22%inclusion25 decks113 decks
2%synergy
City of Brass
19%inclusion22 decks113 decks
13%synergy
Darkslick Shores
17%inclusion19 decks113 decks
3%synergy
Flooded Strand
17%inclusion19 decks113 decks
8%synergy
Glasspool Mimic
16%inclusion18 decks113 decks
10%synergy
Underground Sea
15%inclusion17 decks113 decks
2%synergy
Misty Rainforest
14%inclusion16 decks113 decks
6%synergy
Bloodstained Mire
14%inclusion16 decks113 decks
6%synergy
Temple of Deceit
13%inclusion15 decks113 decks
-22%synergy
Sink into Stupor
13%inclusion15 decks113 decks
-3%synergy
Verdant Catacombs
12%inclusion14 decks113 decks
5%synergy
Scalding Tarn
12%inclusion14 decks113 decks
4%synergy
Mana Confluence
12%inclusion14 decks113 decks
7%synergy
Marsh Flats
12%inclusion14 decks113 decks
5%synergy
Fabled Passage
11%inclusion12 decks113 decks
2%synergy
Fell the Profane
10%inclusion11 decks113 decks
-6%synergy
Ash Barrens
8.8%inclusion10 decks113 decks
4%synergy
Gemstone Caverns
8.8%inclusion10 decks113 decks
4%synergy
Gallifrey Council Chamber
8.0%inclusion9 decks113 decks
8%synergy
Malakir Rebirth
8.0%inclusion9 decks113 decks
-2%synergy
Reflecting Pool
7.1%inclusion8 decks113 decks
2%synergy
Waterlogged Teachings
7.1%inclusion8 decks113 decks
-4%synergy
Snow-Covered Swamp
7.1%inclusion8 decks113 decks
1%synergy
Prismatic Vista
6.2%inclusion7 decks113 decks
0%synergy
Snow-Covered Island
5.3%inclusion6 decks113 decks
-1%synergy
Evolving Wilds
5.3%inclusion6 decks113 decks
-11%synergy
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