Mirko, Obsessive Theorist (Commander) - Midrange

Mirko, Obsessive Theorist
Rank #239
64decks
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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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Utility Lands
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Lands
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Grave Researcher
57%inclusion12 decks21 decks
53%synergy
Scientist Supreme of A.I.M.
17%inclusion1 decks6 decks
16%synergy
Banishing Betrayal
14%inclusion3 decks21 decks
13%synergy
Ral Zarek, Guest Lecturer
14%inclusion3 decks21 decks
13%synergy
Hidden Lair
14%inclusion1 decks7 decks
12%synergy
High Synergy Cards
Doom Whisperer
84%inclusion54 decks64 decks
80%synergy
Unshakable Tail
80%inclusion51 decks64 decks
76%synergy
Pile On
70%inclusion45 decks64 decks
67%synergy
Consider
80%inclusion51 decks64 decks
67%synergy
Otherworldly Gaze
72%inclusion46 decks64 decks
66%synergy
Phyrexian Metamorph
75%inclusion48 decks64 decks
65%synergy
Nesting Grounds
64%inclusion41 decks64 decks
62%synergy
Enhanced Surveillance
66%inclusion42 decks64 decks
62%synergy
Reanimate
86%inclusion55 decks64 decks
61%synergy
Case of the Shifting Visage
63%inclusion40 decks64 decks
60%synergy
Top Cards
Toxic Deluge
78%inclusion50 decks64 decks
53%synergy
Animate Dead
70%inclusion45 decks64 decks
59%synergy
Necromancy
63%inclusion40 decks64 decks
58%synergy
Matoya, Archon Elder
63%inclusion30 decks48 decks
58%synergy
Baleful Strix
61%inclusion39 decks64 decks
37%synergy
Curate
59%inclusion38 decks64 decks
57%synergy
Massacre Wurm
58%inclusion37 decks64 decks
49%synergy
Soul Diviner
58%inclusion37 decks64 decks
56%synergy
Mission Briefing
58%inclusion37 decks64 decks
55%synergy
Eye of Duskmantle
55%inclusion35 decks64 decks
53%synergy
Game Changers
Cyclonic Rift
31%inclusion20 decks64 decks
9%synergy
Rhystic Study
23%inclusion15 decks64 decks
1%synergy
Fierce Guardianship
19%inclusion12 decks64 decks
1%synergy
Demonic Tutor
16%inclusion10 decks64 decks
-3%synergy
Vampiric Tutor
14%inclusion9 decks64 decks
-1%synergy
Consecrated Sphinx
13%inclusion8 decks64 decks
9%synergy
Gifts Ungiven
13%inclusion8 decks64 decks
11%synergy
Notion Thief
13%inclusion8 decks64 decks
2%synergy
Force of Will
9.4%inclusion6 decks64 decks
-1%synergy
Ancient Tomb
6.3%inclusion4 decks64 decks
-2%synergy
Creatures
Syr Konrad, the Grim
55%inclusion35 decks64 decks
42%synergy
Sinister Starfish
55%inclusion35 decks64 decks
52%synergy
Dogged Detective
55%inclusion35 decks64 decks
53%synergy
Twilight Diviner
52%inclusion13 decks25 decks
49%synergy
Fain, the Broker
50%inclusion32 decks64 decks
49%synergy
Nightveil Sprite
50%inclusion32 decks64 decks
46%synergy
Ravenous Chupacabra
48%inclusion31 decks64 decks
41%synergy
Gray Merchant of Asphodel
47%inclusion30 decks64 decks
34%synergy
Hexavus
44%inclusion28 decks64 decks
43%synergy
Mulldrifter
42%inclusion27 decks64 decks
38%synergy
Spark Double
41%inclusion26 decks64 decks
30%synergy
Master of Death
39%inclusion25 decks64 decks
36%synergy
Body Double
39%inclusion25 decks64 decks
37%synergy
Dream Eater
36%inclusion23 decks64 decks
34%synergy
Vile Entomber
34%inclusion22 decks64 decks
32%synergy
Lazav, the Multifarious
34%inclusion22 decks64 decks
32%synergy
Vizier of Many Faces
31%inclusion20 decks64 decks
28%synergy
Shriekmaw
31%inclusion20 decks64 decks
29%synergy
Auton Soldier
31%inclusion20 decks64 decks
27%synergy
Clever Impersonator
31%inclusion20 decks64 decks
27%synergy
Mindwhisker
31%inclusion20 decks64 decks
29%synergy
Sheoldred, Whispering One
30%inclusion19 decks64 decks
25%synergy
Watcher of Hours
30%inclusion19 decks64 decks
28%synergy
Copycrook
30%inclusion19 decks64 decks
28%synergy
Snarling Gorehound
30%inclusion19 decks64 decks
29%synergy
Archon of Cruelty
28%inclusion18 decks64 decks
23%synergy
Likeness Looter
28%inclusion18 decks64 decks
21%synergy
Psychic Frog
28%inclusion18 decks64 decks
26%synergy
Dimir Spybug
25%inclusion16 decks64 decks
24%synergy
Twilight Prophet
25%inclusion16 decks64 decks
22%synergy
Starving Revenant
23%inclusion15 decks64 decks
22%synergy
Glasspool Mimic
23%inclusion15 decks64 decks
17%synergy
Umbral Collar Zealot
23%inclusion10 decks44 decks
21%synergy
Thassa, Deep-Dwelling
22%inclusion14 decks64 decks
19%synergy
Overseer of the Damned
22%inclusion14 decks64 decks
19%synergy
Evil Twin
22%inclusion14 decks64 decks
19%synergy
Ledger Shredder
22%inclusion14 decks64 decks
18%synergy
O'aka, Traveling Merchant
21%inclusion10 decks48 decks
20%synergy
Solemn Simulacrum
20%inclusion13 decks64 decks
8%synergy
Archaeomancer
20%inclusion13 decks64 decks
17%synergy
Dawnhand Dissident
19%inclusion5 decks26 decks
19%synergy
Dimir Strandcatcher
19%inclusion12 decks64 decks
18%synergy
Y'shtola Rhul
19%inclusion9 decks48 decks
15%synergy
Satoru, the Infiltrator
17%inclusion11 decks64 decks
10%synergy
Jin-Gitaxias, Core Augur
17%inclusion11 decks64 decks
14%synergy
Thoughtbound Phantasm
16%inclusion10 decks64 decks
15%synergy
Grave Titan
16%inclusion10 decks64 decks
10%synergy
Il Mheg Pixie
15%inclusion7 decks46 decks
14%synergy
Irma, Part-Time Mutant
14%inclusion3 decks21 decks
12%synergy
Displacer Kitten
14%inclusion9 decks64 decks
10%synergy
Instants
Price of Fame
55%inclusion35 decks64 decks
50%synergy
Unauthorized Exit
45%inclusion29 decks64 decks
44%synergy
Counterspell
44%inclusion28 decks64 decks
-12%synergy
Frantic Search
42%inclusion27 decks64 decks
23%synergy
Ephara's Dispersal
42%inclusion27 decks64 decks
40%synergy
Entomb
38%inclusion24 decks64 decks
29%synergy
Sinister Sabotage
38%inclusion24 decks64 decks
35%synergy
Brainstorm
33%inclusion21 decks64 decks
3%synergy
An Offer You Can't Refuse
27%inclusion17 decks64 decks
-5%synergy
Dark Ritual
27%inclusion17 decks64 decks
-10%synergy
Discovery // Dispersal
25%inclusion16 decks64 decks
22%synergy
Mana Drain
23%inclusion15 decks64 decks
6%synergy
Deadly Rollick
22%inclusion14 decks64 decks
2%synergy
Sink into Stupor
22%inclusion14 decks64 decks
6%synergy
Arcane Denial
20%inclusion13 decks64 decks
-6%synergy
Withering Torment
19%inclusion12 decks63 decks
3%synergy
Negate
19%inclusion12 decks64 decks
-14%synergy
Swallowed by Leviathan
17%inclusion8 decks46 decks
16%synergy
Dreams of Laguna
17%inclusion8 decks48 decks
15%synergy
Fell the Profane
16%inclusion10 decks64 decks
-0%synergy
Bitter Triumph
16%inclusion10 decks64 decks
11%synergy
Swan Song
16%inclusion10 decks64 decks
-3%synergy
Waterlogged Teachings
16%inclusion10 decks64 decks
4%synergy
Don't Make a Sound
13%inclusion8 decks63 decks
11%synergy
Drown in the Loch
13%inclusion8 decks64 decks
-5%synergy
Flare of Denial
13%inclusion8 decks64 decks
7%synergy
Ghostly Flicker
13%inclusion8 decks64 decks
7%synergy
Malakir Rebirth
11%inclusion7 decks64 decks
1%synergy
Unexplained Disappearance
9.4%inclusion6 decks64 decks
9%synergy
Three Steps Ahead
9.4%inclusion6 decks64 decks
6%synergy
Slip Out the Back
9.4%inclusion6 decks64 decks
6%synergy
Saw in Half
9.4%inclusion6 decks64 decks
6%synergy
Fact or Fiction
7.8%inclusion5 decks64 decks
-1%synergy
Spellgyre
7.8%inclusion5 decks64 decks
7%synergy
Resculpt
7.8%inclusion5 decks64 decks
2%synergy
Flusterstorm
7.8%inclusion5 decks64 decks
1%synergy
Force of Negation
7.8%inclusion5 decks64 decks
-1%synergy
Lethal Scheme
7.8%inclusion5 decks64 decks
6%synergy
Counterpoint
7.8%inclusion5 decks64 decks
6%synergy
Pongify
6.3%inclusion4 decks64 decks
-9%synergy
Cabal Ritual
6.3%inclusion4 decks64 decks
1%synergy
Strix Serenade
6.3%inclusion4 decks64 decks
2%synergy
Sorceries
Buried Alive
55%inclusion35 decks64 decks
47%synergy
Notion Rain
48%inclusion31 decks64 decks
45%synergy
Victimize
39%inclusion25 decks64 decks
25%synergy
Rise of the Dark Realms
39%inclusion25 decks64 decks
29%synergy
Charnel Serenade
31%inclusion20 decks64 decks
30%synergy
Feed the Swarm
30%inclusion19 decks64 decks
-5%synergy
Diresight
30%inclusion19 decks64 decks
28%synergy
Black Sun's Zenith
22%inclusion14 decks64 decks
20%synergy
Connive // Concoct
20%inclusion13 decks64 decks
17%synergy
Unmarked Grave
19%inclusion12 decks64 decks
16%synergy
Windfall
13%inclusion8 decks64 decks
-1%synergy
Blasphemous Edict
11%inclusion7 decks61 decks
5%synergy
Lively Dirge
11%inclusion7 decks64 decks
9%synergy
Contingency Plan
11%inclusion7 decks64 decks
10%synergy
Damnation
11%inclusion7 decks64 decks
1%synergy
Persist
9.4%inclusion6 decks64 decks
6%synergy
Breach the Multiverse
9.4%inclusion6 decks64 decks
0%synergy
Start the TARDIS
7.8%inclusion5 decks64 decks
7%synergy
Living Death
7.8%inclusion5 decks64 decks
3%synergy
Terror Tide
6.3%inclusion4 decks64 decks
5%synergy
Dread Return
6.3%inclusion4 decks64 decks
-0%synergy
Thought Erasure
6.3%inclusion4 decks64 decks
6%synergy
Deep Analysis
6.3%inclusion4 decks64 decks
3%synergy
Winternight Stories
6.0%inclusion3 decks50 decks
5%synergy
Utility Artifacts
Sword of Once and Future
47%inclusion30 decks64 decks
46%synergy
Candlestick
34%inclusion22 decks64 decks
33%synergy
Power Conduit
31%inclusion20 decks64 decks
30%synergy
Swiftfoot Boots
31%inclusion20 decks64 decks
7%synergy
The Grim Captain's Locker
30%inclusion19 decks64 decks
28%synergy
Essence Anchor
28%inclusion14 decks50 decks
27%synergy
Wayfarer's Bauble
17%inclusion11 decks64 decks
4%synergy
Lightning Greaves
17%inclusion11 decks64 decks
-10%synergy
Planetarium of Wan Shi Tong
14%inclusion4 decks29 decks
11%synergy
Conjurer's Closet
9.4%inclusion6 decks64 decks
6%synergy
Blade of the Bloodchief
7.8%inclusion5 decks64 decks
8%synergy
Commander's Plate
7.8%inclusion5 decks64 decks
7%synergy
Ransom Note
6.3%inclusion4 decks64 decks
6%synergy
Sword of Hearth and Home
6.3%inclusion4 decks64 decks
5%synergy
Champion's Helm
6.3%inclusion4 decks64 decks
5%synergy
Enchantments
Search for Azcanta
42%inclusion27 decks64 decks
40%synergy
Gossip's Talent
41%inclusion26 decks64 decks
38%synergy
Phyrexian Arena
23%inclusion15 decks64 decks
10%synergy
Disinformation Campaign
20%inclusion13 decks64 decks
19%synergy
Mystic Remora
20%inclusion13 decks64 decks
5%synergy
Ripples of Undeath
13%inclusion8 decks64 decks
9%synergy
Think Tank
9.4%inclusion6 decks64 decks
9%synergy
Witness Protection
6.3%inclusion4 decks64 decks
4%synergy
Teval's Judgment
6.0%inclusion3 decks50 decks
4%synergy
Utility Lands
Bojuka Bog
72%inclusion46 decks64 decks
33%synergy
Tocasia's Dig Site
59%inclusion38 decks64 decks
57%synergy
Mystic Sanctuary
56%inclusion36 decks64 decks
39%synergy
Rogue's Passage
48%inclusion31 decks64 decks
22%synergy
Drownyard Temple
30%inclusion19 decks64 decks
27%synergy
Reliquary Tower
27%inclusion17 decks64 decks
-9%synergy
Takenuma, Abandoned Mire
23%inclusion15 decks64 decks
11%synergy
Agna Qel'a
21%inclusion6 decks29 decks
19%synergy
Geier Reach Sanitarium
19%inclusion12 decks64 decks
15%synergy
Urborg, Tomb of Yawgmoth
19%inclusion12 decks64 decks
-1%synergy
Otawara, Soaring City
17%inclusion11 decks64 decks
-1%synergy
Temple of the False God
11%inclusion7 decks64 decks
2%synergy
Cephalid Coliseum
9.4%inclusion6 decks64 decks
4%synergy
Restless Reef
9.4%inclusion6 decks64 decks
3%synergy
Mistrise Village
8.0%inclusion4 decks50 decks
5%synergy
Phyrexian Tower
7.8%inclusion5 decks64 decks
2%synergy
Hostile Desert
7.8%inclusion5 decks64 decks
7%synergy
Witch's Clinic
6.3%inclusion4 decks64 decks
5%synergy
Spymaster's Vault
6.3%inclusion4 decks64 decks
3%synergy
Accursed Duneyard
5.3%inclusion3 decks57 decks
3%synergy
Mana Artifacts
Sol Ring
95%inclusion61 decks64 decks
8%synergy
Arcane Signet
94%inclusion60 decks64 decks
10%synergy
Talisman of Dominance
75%inclusion48 decks64 decks
17%synergy
Dimir Signet
72%inclusion46 decks64 decks
13%synergy
Fellwar Stone
34%inclusion22 decks64 decks
4%synergy
Mind Stone
31%inclusion20 decks64 decks
3%synergy
Thought Vessel
28%inclusion18 decks64 decks
-3%synergy
Laser Screwdriver
9.4%inclusion6 decks64 decks
9%synergy
Everflowing Chalice
7.8%inclusion5 decks64 decks
2%synergy
Mana Vault
6.3%inclusion4 decks64 decks
1%synergy
Lands
Command Tower
98%inclusion63 decks64 decks
11%synergy
Swamp
98%inclusion63 decks64 decks
2%synergy
Island
98%inclusion63 decks64 decks
2%synergy
Sunken Hollow
83%inclusion53 decks64 decks
17%synergy
Tainted Isle
75%inclusion48 decks64 decks
31%synergy
Darkwater Catacombs
64%inclusion41 decks64 decks
25%synergy
Watery Grave
56%inclusion36 decks64 decks
8%synergy
Undercity Sewers
53%inclusion34 decks64 decks
32%synergy
Conduit Pylons
53%inclusion34 decks64 decks
51%synergy
Drowned Catacomb
53%inclusion34 decks64 decks
-1%synergy
Choked Estuary
53%inclusion34 decks64 decks
6%synergy
Polluted Delta
50%inclusion32 decks64 decks
17%synergy
Fetid Pools
47%inclusion30 decks64 decks
31%synergy
Hidden Grotto
47%inclusion30 decks64 decks
45%synergy
Underground River
47%inclusion30 decks64 decks
6%synergy
River of Tears
47%inclusion30 decks64 decks
37%synergy
Morphic Pool
45%inclusion29 decks64 decks
9%synergy
Dimir Aqueduct
41%inclusion26 decks64 decks
3%synergy
Gloomlake Verge
38%inclusion24 decks63 decks
14%synergy
Shipwreck Marsh
38%inclusion24 decks64 decks
-3%synergy
Port of Karfell
33%inclusion21 decks64 decks
27%synergy
Myriad Landscape
31%inclusion20 decks64 decks
11%synergy
Temple of Deceit
25%inclusion16 decks64 decks
-10%synergy
Clearwater Pathway
23%inclusion15 decks64 decks
-1%synergy
Glasspool Mimic
23%inclusion15 decks64 decks
17%synergy
Sink into Stupor
22%inclusion14 decks64 decks
6%synergy
Sunken Ruins
22%inclusion14 decks64 decks
5%synergy
Exotic Orchard
19%inclusion12 decks64 decks
-14%synergy
Ash Barrens
17%inclusion11 decks64 decks
12%synergy
Fell the Profane
16%inclusion10 decks64 decks
-0%synergy
Darkslick Shores
16%inclusion10 decks64 decks
2%synergy
Waterlogged Teachings
16%inclusion10 decks64 decks
4%synergy
Fabled Passage
14%inclusion9 decks64 decks
5%synergy
Gallifrey Council Chamber
14%inclusion9 decks64 decks
14%synergy
Boggart Trawler
14%inclusion9 decks64 decks
8%synergy
City of Brass
14%inclusion9 decks64 decks
8%synergy
Misty Rainforest
13%inclusion8 decks64 decks
4%synergy
Underground Sea
13%inclusion8 decks64 decks
-1%synergy
Hydroelectric Specimen
13%inclusion8 decks64 decks
4%synergy
Flooded Strand
13%inclusion8 decks64 decks
4%synergy
Malakir Rebirth
11%inclusion7 decks64 decks
1%synergy
Marsh Flats
9.4%inclusion6 decks64 decks
2%synergy
Bloodstained Mire
9.4%inclusion6 decks64 decks
1%synergy
Scalding Tarn
7.8%inclusion5 decks64 decks
-0%synergy
Sinister Hideout
7.7%inclusion3 decks39 decks
5%synergy
Verdant Catacombs
6.3%inclusion4 decks64 decks
-1%synergy
Evolving Wilds
6.3%inclusion4 decks64 decks
-10%synergy
Mana Confluence
6.3%inclusion4 decks64 decks
1%synergy
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