Mirko, Obsessive Theorist (Commander) - Expensive

Background image for Ranking the Swords of X and Y in Commander
Bennie Smith
Mar 16, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Twilight Diviner
62%inclusion112 decks180 decks
59%synergy
Dawnhand Dissident
19%inclusion35 decks183 decks
19%synergy
Irma, Part-Time Mutant
10%inclusion8 decks80 decks
8%synergy
Thirst for Identity
6.1%inclusion11 decks180 decks
5%synergy
Omni-Changeling
6.0%inclusion11 decks183 decks
5%synergy
High Synergy Cards
Doom Whisperer
84%inclusion777 decks928 decks
79%synergy
Unshakable Tail
74%inclusion683 decks928 decks
70%synergy
Consider
76%inclusion701 decks928 decks
62%synergy
Sinister Starfish
65%inclusion599 decks928 decks
62%synergy
Otherworldly Gaze
67%inclusion620 decks928 decks
61%synergy
Phyrexian Metamorph
70%inclusion652 decks928 decks
60%synergy
Case of the Shifting Visage
63%inclusion581 decks928 decks
60%synergy
Reanimate
82%inclusion762 decks928 decks
58%synergy
Curate
60%inclusion557 decks928 decks
57%synergy
Animate Dead
68%inclusion629 decks928 decks
57%synergy
Top Cards
Toxic Deluge
73%inclusion674 decks928 decks
47%synergy
Pile On
60%inclusion553 decks928 decks
56%synergy
Enhanced Surveillance
59%inclusion546 decks928 decks
55%synergy
Dogged Detective
59%inclusion544 decks928 decks
56%synergy
Entomb
57%inclusion528 decks928 decks
49%synergy
Mission Briefing
57%inclusion527 decks928 decks
54%synergy
Spark Double
57%inclusion525 decks928 decks
46%synergy
Matoya, Archon Elder
56%inclusion278 decks498 decks
51%synergy
Eye of Duskmantle
56%inclusion518 decks928 decks
54%synergy
Nightveil Sprite
55%inclusion510 decks928 decks
51%synergy
Game Changers
Fierce Guardianship
51%inclusion472 decks928 decks
32%synergy
Cyclonic Rift
51%inclusion472 decks928 decks
28%synergy
Rhystic Study
48%inclusion445 decks928 decks
24%synergy
Demonic Tutor
40%inclusion369 decks928 decks
20%synergy
Vampiric Tutor
34%inclusion315 decks928 decks
18%synergy
Consecrated Sphinx
27%inclusion255 decks928 decks
24%synergy
Ancient Tomb
22%inclusion208 decks928 decks
14%synergy
Force of Will
21%inclusion199 decks928 decks
11%synergy
Mystical Tutor
16%inclusion151 decks928 decks
2%synergy
The One Ring
14%inclusion132 decks928 decks
7%synergy
Creatures
Baleful Strix
54%inclusion501 decks928 decks
31%synergy
Soul Diviner
54%inclusion499 decks928 decks
52%synergy
Massacre Wurm
51%inclusion475 decks928 decks
43%synergy
Clever Impersonator
48%inclusion441 decks928 decks
43%synergy
Auton Soldier
48%inclusion441 decks928 decks
44%synergy
Sheoldred, Whispering One
45%inclusion418 decks928 decks
40%synergy
Master of Death
45%inclusion413 decks928 decks
41%synergy
Fain, the Broker
44%inclusion406 decks928 decks
42%synergy
Mulldrifter
42%inclusion393 decks928 decks
38%synergy
Gray Merchant of Asphodel
42%inclusion391 decks928 decks
29%synergy
Hexavus
42%inclusion387 decks928 decks
40%synergy
Ravenous Chupacabra
41%inclusion379 decks928 decks
33%synergy
Syr Konrad, the Grim
39%inclusion362 decks928 decks
26%synergy
Lazav, the Multifarious
37%inclusion343 decks928 decks
34%synergy
Watcher of Hours
36%inclusion333 decks928 decks
34%synergy
Body Double
36%inclusion332 decks928 decks
34%synergy
Archon of Cruelty
35%inclusion324 decks928 decks
30%synergy
Ledger Shredder
31%inclusion285 decks928 decks
27%synergy
O'aka, Traveling Merchant
30%inclusion148 decks498 decks
29%synergy
Dream Eater
28%inclusion259 decks928 decks
26%synergy
Dimir Spybug
28%inclusion257 decks928 decks
26%synergy
Mindwhisker
27%inclusion219 decks797 decks
25%synergy
Glasspool Mimic
27%inclusion251 decks928 decks
21%synergy
Agent of Treachery
26%inclusion245 decks928 decks
24%synergy
Thassa, Deep-Dwelling
26%inclusion240 decks928 decks
23%synergy
Twilight Prophet
26%inclusion239 decks928 decks
23%synergy
Starving Revenant
25%inclusion234 decks928 decks
24%synergy
Vizier of Many Faces
23%inclusion210 decks928 decks
20%synergy
Snarling Gorehound
22%inclusion207 decks928 decks
21%synergy
Likeness Looter
21%inclusion199 decks928 decks
14%synergy
Jin-Gitaxias, Core Augur
21%inclusion195 decks928 decks
17%synergy
Y'shtola Rhul
21%inclusion105 decks501 decks
17%synergy
Rune-Sealed Wall
21%inclusion146 decks705 decks
20%synergy
Solemn Simulacrum
20%inclusion182 decks928 decks
7%synergy
Copycrook
19%inclusion164 decks843 decks
18%synergy
Dimir Strandcatcher
19%inclusion180 decks928 decks
19%synergy
Vile Entomber
19%inclusion178 decks928 decks
16%synergy
Phantasmal Image
19%inclusion177 decks928 decks
15%synergy
Toxrill, the Corrosive
19%inclusion177 decks928 decks
13%synergy
Shriekmaw
18%inclusion163 decks928 decks
16%synergy
Il Mheg Pixie
17%inclusion81 decks478 decks
16%synergy
Psychic Frog
17%inclusion154 decks928 decks
14%synergy
Satoru, the Infiltrator
17%inclusion150 decks908 decks
9%synergy
Displacer Kitten
16%inclusion151 decks928 decks
12%synergy
Rona, Herald of Invasion
15%inclusion143 decks928 decks
13%synergy
Evil Twin
15%inclusion138 decks928 decks
12%synergy
Sheoldred, the Apocalypse
14%inclusion126 decks928 decks
9%synergy
Umbral Collar Zealot
13%inclusion58 decks435 decks
12%synergy
Thrull Parasite
13%inclusion122 decks928 decks
13%synergy
Thoughtbound Phantasm
13%inclusion122 decks928 decks
12%synergy
Instants
Price of Fame
52%inclusion481 decks928 decks
47%synergy
Deadly Rollick
42%inclusion388 decks928 decks
22%synergy
Mana Drain
41%inclusion382 decks928 decks
24%synergy
Counterspell
39%inclusion365 decks928 decks
-17%synergy
Ephara's Dispersal
38%inclusion351 decks928 decks
36%synergy
Swan Song
34%inclusion317 decks928 decks
16%synergy
Frantic Search
34%inclusion311 decks928 decks
15%synergy
Unauthorized Exit
33%inclusion308 decks928 decks
32%synergy
Dark Ritual
31%inclusion285 decks928 decks
-5%synergy
An Offer You Can't Refuse
30%inclusion283 decks928 decks
0%synergy
Sink into Stupor
29%inclusion242 decks844 decks
13%synergy
Sinister Sabotage
26%inclusion242 decks928 decks
23%synergy
Discovery // Dispersal
25%inclusion233 decks928 decks
22%synergy
Fell the Profane
22%inclusion188 decks844 decks
7%synergy
Brainstorm
21%inclusion197 decks928 decks
-9%synergy
Withering Torment
18%inclusion132 decks749 decks
1%synergy
Malakir Rebirth
16%inclusion153 decks928 decks
7%synergy
Arcane Denial
16%inclusion149 decks928 decks
-10%synergy
Swallowed by Leviathan
16%inclusion75 decks478 decks
14%synergy
Force of Negation
15%inclusion140 decks928 decks
6%synergy
Dreams of Laguna
14%inclusion71 decks493 decks
13%synergy
Don't Make a Sound
13%inclusion96 decks747 decks
11%synergy
Unexplained Disappearance
12%inclusion111 decks928 decks
12%synergy
Flare of Denial
10%inclusion83 decks855 decks
4%synergy
Slip Out the Back
9.5%inclusion88 decks928 decks
6%synergy
Demonic Consultation
9.3%inclusion86 decks928 decks
3%synergy
Bitter Triumph
9.2%inclusion85 decks928 decks
5%synergy
Cabal Ritual
8.8%inclusion82 decks928 decks
4%synergy
Waterlogged Teachings
8.8%inclusion74 decks844 decks
-3%synergy
Negate
8.2%inclusion76 decks928 decks
-24%synergy
Counterpoint
7.4%inclusion69 decks928 decks
6%synergy
Drown in the Loch
7.1%inclusion66 decks928 decks
-11%synergy
Tainted Pact
7.0%inclusion65 decks928 decks
2%synergy
Flusterstorm
6.9%inclusion64 decks928 decks
0%synergy
Drag the Canal
6.8%inclusion63 decks928 decks
6%synergy
Gifts Ungiven
6.8%inclusion63 decks928 decks
5%synergy
Lethal Scheme
6.7%inclusion62 decks928 decks
5%synergy
Pact of Negation
6.1%inclusion57 decks928 decks
1%synergy
Intuition
5.9%inclusion55 decks928 decks
5%synergy
Saw in Half
5.5%inclusion51 decks928 decks
2%synergy
Three Steps Ahead
5.4%inclusion49 decks911 decks
2%synergy
Mental Misstep
5.3%inclusion49 decks928 decks
0%synergy
Spellgyre
5.2%inclusion41 decks795 decks
5%synergy
Sorceries
Buried Alive
49%inclusion459 decks928 decks
42%synergy
Notion Rain
48%inclusion446 decks928 decks
45%synergy
Rise of the Dark Realms
33%inclusion308 decks928 decks
24%synergy
Charnel Serenade
31%inclusion285 decks928 decks
29%synergy
Diresight
28%inclusion226 decks801 decks
26%synergy
Victimize
26%inclusion239 decks928 decks
12%synergy
Windfall
23%inclusion213 decks928 decks
9%synergy
Feed the Swarm
22%inclusion203 decks928 decks
-13%synergy
Connive // Concoct
21%inclusion193 decks928 decks
18%synergy
Unmarked Grave
21%inclusion193 decks928 decks
18%synergy
Breach the Multiverse
15%inclusion140 decks928 decks
6%synergy
Damnation
15%inclusion138 decks928 decks
4%synergy
Persist
13%inclusion125 decks928 decks
10%synergy
Start the TARDIS
12%inclusion112 decks928 decks
12%synergy
Agadeem's Awakening
10%inclusion96 decks928 decks
5%synergy
Living Death
10%inclusion95 decks928 decks
5%synergy
Imperial Seal
9.1%inclusion84 decks928 decks
3%synergy
Blasphemous Edict
8.4%inclusion59 decks706 decks
2%synergy
Exhume
8.2%inclusion76 decks928 decks
7%synergy
Contingency Plan
8.1%inclusion75 decks928 decks
7%synergy
Taigam's Scheming
7.1%inclusion66 decks928 decks
7%synergy
Deep Analysis
7.0%inclusion65 decks928 decks
4%synergy
Thought Erasure
6.9%inclusion64 decks928 decks
6%synergy
Risky Research
6.9%inclusion29 decks421 decks
6%synergy
Black Sun's Zenith
6.8%inclusion63 decks928 decks
5%synergy
Sea Gate Restoration
6.4%inclusion59 decks928 decks
0%synergy
Singularity Rupture
6.2%inclusion27 decks435 decks
-6%synergy
Lively Dirge
6.2%inclusion56 decks908 decks
4%synergy
Hymn of the Faller
5.8%inclusion25 decks432 decks
5%synergy
Grim Tutor
5.3%inclusion49 decks928 decks
1%synergy
Careful Study
5.3%inclusion49 decks928 decks
3%synergy
Utility Artifacts
Power Conduit
46%inclusion427 decks928 decks
45%synergy
Lightning Greaves
41%inclusion382 decks928 decks
14%synergy
Sword of Once and Future
39%inclusion365 decks928 decks
38%synergy
Candlestick
32%inclusion295 decks928 decks
30%synergy
Planetarium of Wan Shi Tong
29%inclusion82 decks280 decks
27%synergy
Essence Anchor
29%inclusion159 decks547 decks
28%synergy
Swiftfoot Boots
26%inclusion240 decks928 decks
1%synergy
The Grim Captain's Locker
23%inclusion210 decks928 decks
21%synergy
Sword of Hearth and Home
11%inclusion101 decks928 decks
10%synergy
The Ozolith
7.8%inclusion72 decks928 decks
7%synergy
Blade of the Bloodchief
7.0%inclusion65 decks928 decks
7%synergy
Altar of Dementia
6.4%inclusion59 decks928 decks
2%synergy
Sensei's Divining Top
5.8%inclusion54 decks928 decks
-3%synergy
Shadowspear
5.8%inclusion54 decks928 decks
4%synergy
Champion's Helm
5.5%inclusion51 decks928 decks
5%synergy
Mesmeric Orb
5.5%inclusion51 decks928 decks
0%synergy
Mithril Coat
5.4%inclusion50 decks928 decks
2%synergy
Wayfarer's Bauble
5.3%inclusion49 decks928 decks
-8%synergy
Commander's Plate
5.2%inclusion48 decks928 decks
5%synergy
Crucible of Worlds
5.1%inclusion47 decks928 decks
4%synergy
Enchantments
Necromancy
52%inclusion486 decks928 decks
48%synergy
Search for Azcanta
48%inclusion441 decks928 decks
45%synergy
Gossip's Talent
36%inclusion290 decks801 decks
33%synergy
Mystic Remora
25%inclusion229 decks928 decks
9%synergy
Disinformation Campaign
19%inclusion175 decks928 decks
17%synergy
Phyrexian Arena
18%inclusion168 decks928 decks
5%synergy
Ripples of Undeath
17%inclusion145 decks843 decks
14%synergy
Dance of the Dead
10%inclusion91 decks928 decks
9%synergy
Black Market Connections
9.4%inclusion87 decks928 decks
-1%synergy
Think Tank
8.6%inclusion80 decks928 decks
8%synergy
Planeswalkers
Kaito, Bane of Nightmares
11%inclusion80 decks760 decks
5%synergy
Utility Lands
Nesting Grounds
51%inclusion475 decks928 decks
50%synergy
Otawara, Soaring City
51%inclusion473 decks928 decks
32%synergy
Bojuka Bog
50%inclusion465 decks928 decks
11%synergy
Tocasia's Dig Site
49%inclusion456 decks928 decks
47%synergy
Urborg, Tomb of Yawgmoth
49%inclusion455 decks928 decks
29%synergy
Takenuma, Abandoned Mire
43%inclusion403 decks928 decks
31%synergy
Mystic Sanctuary
40%inclusion375 decks928 decks
23%synergy
Reliquary Tower
33%inclusion303 decks928 decks
-4%synergy
Rogue's Passage
25%inclusion235 decks928 decks
-2%synergy
Cabal Coffers
16%inclusion151 decks928 decks
6%synergy
Urza's Saga
14%inclusion131 decks928 decks
8%synergy
Drownyard Temple
14%inclusion129 decks928 decks
11%synergy
Geier Reach Sanitarium
13%inclusion124 decks928 decks
10%synergy
Cephalid Coliseum
12%inclusion115 decks928 decks
7%synergy
Shizo, Death's Storehouse
12%inclusion112 decks928 decks
4%synergy
Spymaster's Vault
12%inclusion101 decks844 decks
9%synergy
Phyrexian Tower
10%inclusion89 decks928 decks
3%synergy
Temple of the False God
8.4%inclusion78 decks928 decks
-1%synergy
Minamo, School at Water's Edge
7.5%inclusion70 decks928 decks
4%synergy
Restless Reef
7.2%inclusion67 decks928 decks
0%synergy
Mana Artifacts
Sol Ring
91%inclusion843 decks928 decks
3%synergy
Arcane Signet
90%inclusion835 decks928 decks
6%synergy
Talisman of Dominance
73%inclusion681 decks928 decks
15%synergy
Dimir Signet
58%inclusion540 decks928 decks
-1%synergy
Fellwar Stone
30%inclusion274 decks928 decks
-1%synergy
Thought Vessel
29%inclusion269 decks928 decks
-3%synergy
Mind Stone
24%inclusion226 decks928 decks
-4%synergy
Laser Screwdriver
14%inclusion130 decks928 decks
13%synergy
The Soul Stone
14%inclusion56 decks407 decks
8%synergy
Lotus Petal
13%inclusion116 decks928 decks
5%synergy
Chrome Mox
12%inclusion111 decks928 decks
5%synergy
Mox Amber
11%inclusion99 decks928 decks
5%synergy
Mana Vault
10%inclusion96 decks928 decks
5%synergy
Mox Diamond
7.8%inclusion72 decks928 decks
4%synergy
Mana Crypt
6.1%inclusion57 decks928 decks
4%synergy
Mox Opal
5.5%inclusion51 decks928 decks
2%synergy
Everflowing Chalice
5.2%inclusion48 decks928 decks
-1%synergy
Lands
Island
97%inclusion902 decks928 decks
0%synergy
Swamp
97%inclusion900 decks928 decks
1%synergy
Command Tower
95%inclusion878 decks928 decks
7%synergy
Watery Grave
90%inclusion836 decks928 decks
43%synergy
Undercity Sewers
85%inclusion789 decks928 decks
65%synergy
Polluted Delta
81%inclusion748 decks928 decks
49%synergy
Morphic Pool
76%inclusion701 decks928 decks
39%synergy
Underground Sea
70%inclusion647 decks928 decks
57%synergy
Drowned Catacomb
63%inclusion584 decks928 decks
9%synergy
Sunken Hollow
58%inclusion539 decks928 decks
-8%synergy
Shipwreck Marsh
56%inclusion517 decks928 decks
16%synergy
Underground River
52%inclusion480 decks928 decks
12%synergy
Gloomlake Verge
51%inclusion384 decks752 decks
27%synergy
Tainted Isle
48%inclusion443 decks928 decks
3%synergy
Clearwater Pathway
45%inclusion419 decks928 decks
20%synergy
Hidden Grotto
43%inclusion348 decks803 decks
41%synergy
Conduit Pylons
40%inclusion364 decks907 decks
38%synergy
Darkwater Catacombs
37%inclusion343 decks928 decks
-3%synergy
Dimir Aqueduct
34%inclusion312 decks928 decks
-5%synergy
Sunken Ruins
30%inclusion278 decks928 decks
14%synergy
Choked Estuary
30%inclusion277 decks928 decks
-18%synergy
Sink into Stupor
29%inclusion242 decks844 decks
13%synergy
Glasspool Mimic
27%inclusion251 decks928 decks
21%synergy
Exotic Orchard
25%inclusion232 decks928 decks
-8%synergy
Flooded Strand
25%inclusion232 decks928 decks
16%synergy
Misty Rainforest
25%inclusion229 decks928 decks
16%synergy
Bloodstained Mire
24%inclusion222 decks928 decks
16%synergy
Scalding Tarn
23%inclusion216 decks928 decks
15%synergy
Fetid Pools
22%inclusion208 decks928 decks
6%synergy
Fell the Profane
22%inclusion188 decks844 decks
7%synergy
Marsh Flats
22%inclusion200 decks928 decks
13%synergy
Verdant Catacombs
21%inclusion193 decks928 decks
13%synergy
River of Tears
18%inclusion165 decks928 decks
7%synergy
Darkslick Shores
17%inclusion156 decks928 decks
3%synergy
Malakir Rebirth
16%inclusion153 decks928 decks
7%synergy
City of Brass
16%inclusion150 decks928 decks
10%synergy
Port of Karfell
16%inclusion149 decks928 decks
9%synergy
Prismatic Vista
15%inclusion143 decks928 decks
9%synergy
Mana Confluence
14%inclusion128 decks928 decks
8%synergy
Myriad Landscape
14%inclusion127 decks928 decks
-8%synergy
Gallifrey Council Chamber
12%inclusion112 decks928 decks
12%synergy
Sinister Hideout
12%inclusion44 decks366 decks
9%synergy
Fabled Passage
11%inclusion105 decks928 decks
3%synergy
Agadeem's Awakening
10%inclusion96 decks928 decks
5%synergy
Gemstone Caverns
10%inclusion94 decks928 decks
5%synergy
Boggart Trawler
10%inclusion80 decks842 decks
3%synergy
Temple of Deceit
9.3%inclusion86 decks928 decks
-27%synergy
Hydroelectric Specimen
8.9%inclusion75 decks839 decks
1%synergy
Waterlogged Teachings
8.8%inclusion74 decks844 decks
-3%synergy
Reflecting Pool
8.7%inclusion81 decks928 decks
4%synergy