Mirko, Obsessive Theorist (Commander) - Upgraded

Mirko, Obsessive Theorist
Rank #239
800decks
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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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Enchantments
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Grave Researcher
57%inclusion147 decks258 decks
52%synergy
Ral Zarek, Guest Lecturer
27%inclusion69 decks258 decks
26%synergy
Banishing Betrayal
11%inclusion29 decks258 decks
10%synergy
Surveillance Room
7.1%inclusion4 decks56 decks
7%synergy
Hidden Lair
4.1%inclusion3 decks73 decks
2%synergy
High Synergy Cards
Doom Whisperer
89%inclusion708 decks800 decks
84%synergy
Unshakable Tail
75%inclusion599 decks800 decks
72%synergy
Otherworldly Gaze
74%inclusion592 decks800 decks
68%synergy
Sinister Starfish
69%inclusion552 decks800 decks
67%synergy
Phyrexian Metamorph
76%inclusion608 decks800 decks
66%synergy
Pile On
69%inclusion548 decks800 decks
66%synergy
Consider
77%inclusion614 decks800 decks
64%synergy
Animate Dead
72%inclusion576 decks800 decks
61%synergy
Twilight Diviner
63%inclusion257 decks406 decks
61%synergy
Enhanced Surveillance
64%inclusion513 decks800 decks
61%synergy
Top Cards
Reanimate
83%inclusion665 decks800 decks
58%synergy
Toxic Deluge
71%inclusion570 decks800 decks
46%synergy
Massacre Wurm
65%inclusion518 decks800 decks
56%synergy
Case of the Shifting Visage
62%inclusion498 decks800 decks
60%synergy
Baleful Strix
62%inclusion492 decks800 decks
38%synergy
Price of Fame
61%inclusion487 decks800 decks
56%synergy
Soul Diviner
61%inclusion486 decks800 decks
59%synergy
Nightveil Sprite
60%inclusion482 decks800 decks
56%synergy
Curate
60%inclusion481 decks800 decks
57%synergy
Necromancy
60%inclusion476 decks800 decks
55%synergy
Game Changers
Cyclonic Rift
19%inclusion153 decks800 decks
-3%synergy
Rhystic Study
14%inclusion115 decks800 decks
-8%synergy
Consecrated Sphinx
12%inclusion98 decks800 decks
9%synergy
Fierce Guardianship
12%inclusion98 decks800 decks
-6%synergy
Gifts Ungiven
9.1%inclusion73 decks800 decks
7%synergy
Notion Thief
7.9%inclusion63 decks800 decks
-3%synergy
Demonic Tutor
5.4%inclusion43 decks800 decks
-14%synergy
Creatures
Dogged Detective
58%inclusion465 decks800 decks
56%synergy
Eye of Duskmantle
55%inclusion440 decks800 decks
53%synergy
Ravenous Chupacabra
55%inclusion438 decks800 decks
47%synergy
Mulldrifter
52%inclusion412 decks800 decks
48%synergy
Matoya, Archon Elder
51%inclusion342 decks671 decks
46%synergy
Spark Double
51%inclusion404 decks800 decks
40%synergy
Hexavus
51%inclusion404 decks800 decks
49%synergy
Master of Death
48%inclusion383 decks800 decks
45%synergy
Syr Konrad, the Grim
45%inclusion362 decks800 decks
32%synergy
Gray Merchant of Asphodel
43%inclusion346 decks800 decks
30%synergy
Fain, the Broker
42%inclusion332 decks800 decks
40%synergy
Lazav, the Multifarious
40%inclusion322 decks800 decks
38%synergy
Watcher of Hours
38%inclusion306 decks800 decks
37%synergy
Vizier of Many Faces
38%inclusion301 decks800 decks
35%synergy
Dream Eater
36%inclusion288 decks800 decks
34%synergy
Body Double
35%inclusion283 decks800 decks
33%synergy
Auton Soldier
35%inclusion280 decks800 decks
31%synergy
Clever Impersonator
35%inclusion277 decks800 decks
30%synergy
Twilight Prophet
34%inclusion271 decks800 decks
31%synergy
Sheoldred, Whispering One
33%inclusion266 decks800 decks
28%synergy
Shriekmaw
31%inclusion251 decks800 decks
30%synergy
Archon of Cruelty
30%inclusion239 decks800 decks
25%synergy
Snarling Gorehound
29%inclusion234 decks800 decks
28%synergy
Glasspool Mimic
29%inclusion230 decks800 decks
23%synergy
Likeness Looter
29%inclusion230 decks800 decks
22%synergy
Dimir Spybug
28%inclusion222 decks800 decks
26%synergy
Copycrook
27%inclusion217 decks800 decks
25%synergy
Starving Revenant
26%inclusion206 decks800 decks
24%synergy
Ledger Shredder
26%inclusion206 decks800 decks
22%synergy
Mindwhisker
24%inclusion189 decks800 decks
22%synergy
Vile Entomber
23%inclusion183 decks800 decks
20%synergy
O'aka, Traveling Merchant
23%inclusion152 decks671 decks
22%synergy
Grave Titan
23%inclusion181 decks800 decks
17%synergy
Solemn Simulacrum
22%inclusion176 decks800 decks
10%synergy
Agent of Treachery
21%inclusion171 decks800 decks
19%synergy
Overseer of the Damned
21%inclusion168 decks800 decks
18%synergy
Jin-Gitaxias, Core Augur
21%inclusion168 decks800 decks
18%synergy
Rona, Herald of Invasion
20%inclusion160 decks800 decks
17%synergy
Dimir Strandcatcher
20%inclusion158 decks800 decks
19%synergy
Psychic Frog
19%inclusion155 decks800 decks
17%synergy
Rune-Sealed Wall
19%inclusion153 decks798 decks
18%synergy
Evil Twin
19%inclusion153 decks800 decks
16%synergy
Satoru, the Infiltrator
19%inclusion152 decks800 decks
12%synergy
Sphinx of the Second Sun
19%inclusion152 decks800 decks
16%synergy
Y'shtola Rhul
17%inclusion117 decks674 decks
14%synergy
Dawnhand Dissident
17%inclusion69 decks414 decks
16%synergy
Thassa, Deep-Dwelling
16%inclusion126 decks800 decks
13%synergy
Il Mheg Pixie
16%inclusion102 decks658 decks
14%synergy
Naga Fleshcrafter
14%inclusion104 decks728 decks
12%synergy
Thoughtbound Phantasm
14%inclusion113 decks800 decks
13%synergy
Instants
Mission Briefing
55%inclusion436 decks800 decks
52%synergy
Counterspell
41%inclusion329 decks800 decks
-15%synergy
Ephara's Dispersal
41%inclusion326 decks800 decks
39%synergy
Entomb
38%inclusion301 decks800 decks
29%synergy
Frantic Search
33%inclusion263 decks800 decks
14%synergy
Sinister Sabotage
32%inclusion255 decks800 decks
29%synergy
Discovery // Dispersal
32%inclusion252 decks800 decks
29%synergy
Unauthorized Exit
31%inclusion247 decks800 decks
30%synergy
Brainstorm
26%inclusion205 decks800 decks
-4%synergy
An Offer You Can't Refuse
23%inclusion186 decks800 decks
-8%synergy
Sink into Stupor
20%inclusion161 decks800 decks
4%synergy
Fell the Profane
20%inclusion158 decks800 decks
4%synergy
Dark Ritual
19%inclusion151 decks800 decks
-17%synergy
Arcane Denial
16%inclusion129 decks800 decks
-10%synergy
Negate
15%inclusion121 decks800 decks
-17%synergy
Withering Torment
14%inclusion114 decks800 decks
-2%synergy
Dreams of Laguna
14%inclusion94 decks669 decks
13%synergy
Swallowed by Leviathan
14%inclusion90 decks658 decks
12%synergy
Swan Song
13%inclusion104 decks800 decks
-6%synergy
Deadly Rollick
13%inclusion102 decks800 decks
-7%synergy
Don't Make a Sound
13%inclusion101 decks800 decks
11%synergy
Malakir Rebirth
12%inclusion99 decks800 decks
2%synergy
Lethal Scheme
12%inclusion96 decks800 decks
10%synergy
Mana Drain
12%inclusion93 decks800 decks
-6%synergy
Bitter Triumph
11%inclusion85 decks800 decks
6%synergy
Waterlogged Teachings
11%inclusion84 decks800 decks
-1%synergy
Counterpoint
10%inclusion81 decks800 decks
9%synergy
Slip Out the Back
8.8%inclusion70 decks800 decks
5%synergy
Fact or Fiction
6.4%inclusion51 decks800 decks
-3%synergy
Flare of Denial
6.4%inclusion51 decks800 decks
1%synergy
Drag the Canal
6.3%inclusion50 decks800 decks
6%synergy
Three Steps Ahead
6.3%inclusion50 decks800 decks
3%synergy
Ghostly Flicker
6.1%inclusion49 decks800 decks
1%synergy
Unexplained Disappearance
6.0%inclusion48 decks800 decks
6%synergy
Drown in the Loch
5.6%inclusion45 decks800 decks
-12%synergy
Saw in Half
5.0%inclusion40 decks800 decks
2%synergy
Sorceries
Buried Alive
49%inclusion389 decks800 decks
41%synergy
Notion Rain
48%inclusion385 decks800 decks
45%synergy
Rise of the Dark Realms
42%inclusion335 decks800 decks
32%synergy
Charnel Serenade
38%inclusion300 decks800 decks
36%synergy
Victimize
33%inclusion264 decks800 decks
19%synergy
Connive // Concoct
27%inclusion213 decks800 decks
24%synergy
Diresight
27%inclusion213 decks800 decks
25%synergy
Feed the Swarm
23%inclusion183 decks800 decks
-12%synergy
Black Sun's Zenith
18%inclusion143 decks800 decks
16%synergy
Unmarked Grave
16%inclusion126 decks800 decks
13%synergy
Persist
15%inclusion119 decks800 decks
11%synergy
Windfall
13%inclusion100 decks800 decks
-1%synergy
Living Death
12%inclusion97 decks800 decks
7%synergy
Breach the Multiverse
12%inclusion94 decks800 decks
3%synergy
Start the TARDIS
11%inclusion90 decks800 decks
11%synergy
Deep Analysis
10%inclusion82 decks800 decks
7%synergy
Contingency Plan
10%inclusion79 decks800 decks
9%synergy
Taigam's Scheming
7.8%inclusion62 decks800 decks
7%synergy
Stitch Together
7.0%inclusion56 decks800 decks
4%synergy
Singularity Rupture
6.7%inclusion41 decks616 decks
-6%synergy
Risky Research
6.7%inclusion40 decks601 decks
6%synergy
Lively Dirge
6.5%inclusion52 decks800 decks
5%synergy
Careful Study
6.5%inclusion52 decks800 decks
5%synergy
Damnation
6.4%inclusion51 decks800 decks
-4%synergy
Blasphemous Edict
5.0%inclusion40 decks798 decks
-2%synergy
Agadeem's Awakening
5.0%inclusion40 decks800 decks
0%synergy
Utility Artifacts
Power Conduit
44%inclusion355 decks800 decks
43%synergy
Sword of Once and Future
40%inclusion322 decks800 decks
39%synergy
Candlestick
35%inclusion279 decks800 decks
34%synergy
Lightning Greaves
30%inclusion243 decks800 decks
3%synergy
Swiftfoot Boots
30%inclusion239 decks800 decks
5%synergy
The Grim Captain's Locker
25%inclusion196 decks800 decks
23%synergy
Essence Anchor
24%inclusion172 decks728 decks
22%synergy
Planetarium of Wan Shi Tong
20%inclusion99 decks491 decks
18%synergy
Champion's Helm
10%inclusion76 decks800 decks
9%synergy
Sword of Hearth and Home
8.5%inclusion68 decks800 decks
7%synergy
Blade of the Bloodchief
8.3%inclusion66 decks800 decks
8%synergy
Wayfarer's Bauble
5.9%inclusion47 decks800 decks
-7%synergy
Mask of Memory
5.0%inclusion40 decks800 decks
4%synergy
Enchantments
Search for Azcanta
44%inclusion351 decks800 decks
41%synergy
Gossip's Talent
41%inclusion327 decks800 decks
38%synergy
Phyrexian Arena
27%inclusion213 decks800 decks
14%synergy
Disinformation Campaign
21%inclusion171 decks800 decks
20%synergy
Ripples of Undeath
19%inclusion152 decks800 decks
15%synergy
Think Tank
8.8%inclusion70 decks800 decks
8%synergy
Mystic Remora
7.8%inclusion62 decks800 decks
-7%synergy
Planeswalkers
Kaito, Bane of Nightmares
6.1%inclusion49 decks800 decks
1%synergy
Utility Lands
Bojuka Bog
64%inclusion513 decks800 decks
26%synergy
Nesting Grounds
61%inclusion491 decks800 decks
60%synergy
Tocasia's Dig Site
61%inclusion486 decks800 decks
59%synergy
Mystic Sanctuary
54%inclusion435 decks800 decks
37%synergy
Rogue's Passage
48%inclusion380 decks800 decks
21%synergy
Reliquary Tower
35%inclusion281 decks800 decks
-1%synergy
Drownyard Temple
28%inclusion221 decks800 decks
25%synergy
Takenuma, Abandoned Mire
18%inclusion147 decks800 decks
6%synergy
Temple of the False God
15%inclusion123 decks800 decks
6%synergy
Otawara, Soaring City
15%inclusion123 decks800 decks
-3%synergy
Urborg, Tomb of Yawgmoth
13%inclusion106 decks800 decks
-6%synergy
Cephalid Coliseum
13%inclusion103 decks800 decks
7%synergy
Spymaster's Vault
12%inclusion96 decks800 decks
9%synergy
Geier Reach Sanitarium
11%inclusion85 decks800 decks
7%synergy
Restless Reef
9.4%inclusion75 decks800 decks
3%synergy
Hostile Desert
7.0%inclusion56 decks800 decks
7%synergy
Agna Qel'a
5.4%inclusion26 decks485 decks
3%synergy
Mana Artifacts
Sol Ring
91%inclusion731 decks800 decks
4%synergy
Arcane Signet
90%inclusion719 decks800 decks
6%synergy
Talisman of Dominance
75%inclusion603 decks800 decks
17%synergy
Dimir Signet
65%inclusion519 decks800 decks
6%synergy
Mind Stone
32%inclusion259 decks800 decks
4%synergy
Thought Vessel
31%inclusion248 decks800 decks
-0%synergy
Fellwar Stone
20%inclusion157 decks800 decks
-11%synergy
Laser Screwdriver
12%inclusion97 decks800 decks
11%synergy
Everflowing Chalice
7.2%inclusion58 decks800 decks
2%synergy
The Soul Stone
5.6%inclusion33 decks590 decks
0%synergy
Lands
Swamp
99%inclusion795 decks800 decks
3%synergy
Island
99%inclusion794 decks800 decks
2%synergy
Command Tower
97%inclusion776 decks800 decks
9%synergy
Sunken Hollow
83%inclusion664 decks800 decks
18%synergy
Tainted Isle
74%inclusion591 decks800 decks
30%synergy
Choked Estuary
66%inclusion530 decks800 decks
19%synergy
Darkwater Catacombs
63%inclusion500 decks800 decks
23%synergy
Watery Grave
57%inclusion457 decks800 decks
9%synergy
Drowned Catacomb
56%inclusion447 decks800 decks
2%synergy
Undercity Sewers
55%inclusion443 decks800 decks
35%synergy
Dimir Aqueduct
54%inclusion433 decks800 decks
16%synergy
Fetid Pools
50%inclusion398 decks800 decks
34%synergy
Shipwreck Marsh
45%inclusion356 decks800 decks
4%synergy
Underground River
44%inclusion353 decks800 decks
4%synergy
Conduit Pylons
44%inclusion348 decks800 decks
42%synergy
River of Tears
43%inclusion342 decks800 decks
33%synergy
Hidden Grotto
42%inclusion338 decks800 decks
40%synergy
Polluted Delta
42%inclusion334 decks800 decks
9%synergy
Morphic Pool
37%inclusion292 decks800 decks
0%synergy
Gloomlake Verge
36%inclusion287 decks800 decks
12%synergy
Port of Karfell
36%inclusion286 decks800 decks
30%synergy
Myriad Landscape
32%inclusion254 decks800 decks
11%synergy
Clearwater Pathway
29%inclusion230 decks800 decks
4%synergy
Glasspool Mimic
29%inclusion230 decks800 decks
23%synergy
Exotic Orchard
20%inclusion161 decks800 decks
-12%synergy
Sink into Stupor
20%inclusion161 decks800 decks
4%synergy
Fell the Profane
20%inclusion158 decks800 decks
4%synergy
Ash Barrens
17%inclusion139 decks800 decks
12%synergy
Temple of Deceit
17%inclusion137 decks800 decks
-18%synergy
Sunken Ruins
16%inclusion128 decks800 decks
-0%synergy
Darkslick Shores
14%inclusion113 decks800 decks
0%synergy
Malakir Rebirth
12%inclusion99 decks800 decks
2%synergy
Boggart Trawler
11%inclusion89 decks800 decks
5%synergy
Fabled Passage
11%inclusion85 decks800 decks
2%synergy
Waterlogged Teachings
11%inclusion84 decks800 decks
-1%synergy
Sinister Hideout
10%inclusion57 decks553 decks
8%synergy
Gallifrey Council Chamber
10%inclusion78 decks800 decks
9%synergy
Hydroelectric Specimen
10%inclusion77 decks800 decks
1%synergy
Underground Sea
9.3%inclusion74 decks800 decks
-4%synergy
Evolving Wilds
7.5%inclusion60 decks800 decks
-9%synergy
Flooded Strand
6.4%inclusion51 decks800 decks
-3%synergy
Misty Rainforest
5.8%inclusion46 decks800 decks
-3%synergy
Dismal Backwater
5.3%inclusion42 decks800 decks
-11%synergy
Scalding Tarn
5.3%inclusion42 decks800 decks
-3%synergy
Bloodstained Mire
5.3%inclusion42 decks800 decks
-3%synergy
Marsh Flats
5.1%inclusion41 decks800 decks
-3%synergy
Agadeem's Awakening
5.0%inclusion40 decks800 decks
0%synergy
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