Mirko, Obsessive Theorist (Commander) - Upgraded

Mirko, Obsessive Theorist
Rank #232
743decks
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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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Utility Lands
Mana Artifacts
Lands
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Grave Researcher
52%inclusion85 decks163 decks
48%synergy
Ral Zarek, Guest Lecturer
24%inclusion39 decks163 decks
23%synergy
Banishing Betrayal
8.0%inclusion13 decks163 decks
7%synergy
Textbook Tabulator
3.6%inclusion5 decks140 decks
3%synergy
Emeritus of Ideation
1.8%inclusion3 decks163 decks
1%synergy
High Synergy Cards
Doom Whisperer
89%inclusion662 decks743 decks
85%synergy
Unshakable Tail
75%inclusion556 decks743 decks
72%synergy
Otherworldly Gaze
74%inclusion548 decks743 decks
68%synergy
Sinister Starfish
70%inclusion517 decks743 decks
67%synergy
Phyrexian Metamorph
76%inclusion565 decks743 decks
66%synergy
Pile On
68%inclusion506 decks743 decks
65%synergy
Consider
76%inclusion568 decks743 decks
64%synergy
Animate Dead
72%inclusion538 decks743 decks
61%synergy
Enhanced Surveillance
64%inclusion479 decks743 decks
61%synergy
Twilight Diviner
63%inclusion213 decks336 decks
61%synergy
Top Cards
Reanimate
84%inclusion622 decks743 decks
59%synergy
Toxic Deluge
72%inclusion532 decks743 decks
46%synergy
Massacre Wurm
65%inclusion486 decks743 decks
57%synergy
Case of the Shifting Visage
63%inclusion467 decks743 decks
60%synergy
Baleful Strix
62%inclusion458 decks743 decks
38%synergy
Soul Diviner
62%inclusion457 decks743 decks
60%synergy
Price of Fame
61%inclusion453 decks743 decks
56%synergy
Curate
61%inclusion453 decks743 decks
58%synergy
Necromancy
61%inclusion450 decks743 decks
56%synergy
Nightveil Sprite
60%inclusion446 decks743 decks
56%synergy
Game Changers
Cyclonic Rift
18%inclusion135 decks743 decks
-5%synergy
Rhystic Study
14%inclusion103 decks743 decks
-9%synergy
Consecrated Sphinx
12%inclusion89 decks743 decks
9%synergy
Fierce Guardianship
12%inclusion86 decks743 decks
-7%synergy
Gifts Ungiven
8.7%inclusion65 decks743 decks
7%synergy
Notion Thief
8.5%inclusion63 decks743 decks
-3%synergy
Demonic Tutor
5.2%inclusion39 decks743 decks
-14%synergy
Creatures
Dogged Detective
58%inclusion433 decks743 decks
56%synergy
Ravenous Chupacabra
55%inclusion411 decks743 decks
47%synergy
Eye of Duskmantle
55%inclusion407 decks743 decks
53%synergy
Mulldrifter
52%inclusion386 decks743 decks
48%synergy
Hexavus
52%inclusion383 decks743 decks
50%synergy
Spark Double
51%inclusion379 decks743 decks
41%synergy
Matoya, Archon Elder
50%inclusion306 decks612 decks
45%synergy
Master of Death
49%inclusion363 decks743 decks
45%synergy
Syr Konrad, the Grim
46%inclusion339 decks743 decks
33%synergy
Gray Merchant of Asphodel
43%inclusion322 decks743 decks
30%synergy
Fain, the Broker
42%inclusion315 decks743 decks
41%synergy
Lazav, the Multifarious
40%inclusion295 decks743 decks
37%synergy
Watcher of Hours
39%inclusion287 decks743 decks
37%synergy
Vizier of Many Faces
38%inclusion279 decks743 decks
35%synergy
Dream Eater
37%inclusion274 decks743 decks
35%synergy
Body Double
36%inclusion268 decks743 decks
34%synergy
Twilight Prophet
35%inclusion257 decks743 decks
32%synergy
Clever Impersonator
34%inclusion254 decks743 decks
30%synergy
Auton Soldier
34%inclusion253 decks743 decks
30%synergy
Sheoldred, Whispering One
33%inclusion248 decks743 decks
28%synergy
Shriekmaw
31%inclusion232 decks743 decks
29%synergy
Archon of Cruelty
30%inclusion225 decks743 decks
25%synergy
Snarling Gorehound
29%inclusion218 decks743 decks
28%synergy
Likeness Looter
29%inclusion217 decks743 decks
22%synergy
Dimir Spybug
28%inclusion209 decks743 decks
27%synergy
Glasspool Mimic
28%inclusion205 decks743 decks
21%synergy
Copycrook
27%inclusion202 decks743 decks
25%synergy
Starving Revenant
27%inclusion198 decks743 decks
25%synergy
Ledger Shredder
25%inclusion187 decks743 decks
21%synergy
Grave Titan
24%inclusion181 decks743 decks
18%synergy
Mindwhisker
24%inclusion178 decks742 decks
22%synergy
Vile Entomber
22%inclusion167 decks743 decks
20%synergy
O'aka, Traveling Merchant
22%inclusion137 decks612 decks
22%synergy
Solemn Simulacrum
22%inclusion165 decks743 decks
10%synergy
Overseer of the Damned
22%inclusion164 decks743 decks
19%synergy
Agent of Treachery
21%inclusion153 decks743 decks
18%synergy
Jin-Gitaxias, Core Augur
21%inclusion153 decks743 decks
17%synergy
Rona, Herald of Invasion
21%inclusion153 decks743 decks
18%synergy
Dimir Strandcatcher
20%inclusion151 decks743 decks
19%synergy
Psychic Frog
20%inclusion147 decks743 decks
17%synergy
Rune-Sealed Wall
20%inclusion145 decks740 decks
19%synergy
Satoru, the Infiltrator
19%inclusion143 decks743 decks
12%synergy
Evil Twin
19%inclusion142 decks743 decks
16%synergy
Sphinx of the Second Sun
19%inclusion141 decks743 decks
16%synergy
Y'shtola Rhul
17%inclusion103 decks615 decks
13%synergy
Dawnhand Dissident
16%inclusion56 decks344 decks
16%synergy
Thassa, Deep-Dwelling
16%inclusion120 decks743 decks
13%synergy
Il Mheg Pixie
15%inclusion90 decks599 decks
14%synergy
Thoughtbound Phantasm
14%inclusion103 decks743 decks
13%synergy
Umbral Collar Zealot
13%inclusion73 decks552 decks
12%synergy
Instants
Mission Briefing
55%inclusion405 decks743 decks
51%synergy
Counterspell
41%inclusion301 decks743 decks
-15%synergy
Ephara's Dispersal
40%inclusion300 decks743 decks
39%synergy
Entomb
37%inclusion275 decks743 decks
29%synergy
Frantic Search
32%inclusion241 decks743 decks
13%synergy
Discovery // Dispersal
32%inclusion238 decks743 decks
29%synergy
Sinister Sabotage
32%inclusion235 decks743 decks
29%synergy
Unauthorized Exit
31%inclusion231 decks743 decks
30%synergy
Brainstorm
25%inclusion189 decks743 decks
-5%synergy
An Offer You Can't Refuse
23%inclusion172 decks743 decks
-8%synergy
Sink into Stupor
20%inclusion150 decks743 decks
5%synergy
Fell the Profane
19%inclusion144 decks743 decks
4%synergy
Dark Ritual
19%inclusion140 decks743 decks
-17%synergy
Arcane Denial
17%inclusion124 decks743 decks
-9%synergy
Negate
15%inclusion112 decks743 decks
-18%synergy
Withering Torment
14%inclusion107 decks742 decks
-2%synergy
Dreams of Laguna
14%inclusion87 decks610 decks
13%synergy
Swallowed by Leviathan
13%inclusion80 decks599 decks
12%synergy
Swan Song
13%inclusion95 decks743 decks
-6%synergy
Don't Make a Sound
13%inclusion94 decks742 decks
10%synergy
Lethal Scheme
12%inclusion91 decks743 decks
10%synergy
Deadly Rollick
12%inclusion88 decks743 decks
-8%synergy
Malakir Rebirth
12%inclusion86 decks743 decks
2%synergy
Mana Drain
11%inclusion81 decks743 decks
-7%synergy
Waterlogged Teachings
11%inclusion79 decks743 decks
-1%synergy
Bitter Triumph
10%inclusion78 decks743 decks
6%synergy
Counterpoint
10%inclusion73 decks743 decks
8%synergy
Slip Out the Back
8.7%inclusion65 decks743 decks
5%synergy
Flare of Denial
6.6%inclusion49 decks743 decks
1%synergy
Drag the Canal
6.3%inclusion47 decks743 decks
6%synergy
Unexplained Disappearance
6.3%inclusion47 decks743 decks
6%synergy
Fact or Fiction
6.3%inclusion47 decks743 decks
-3%synergy
Ghostly Flicker
5.9%inclusion44 decks743 decks
1%synergy
Three Steps Ahead
5.7%inclusion42 decks743 decks
2%synergy
Drown in the Loch
5.5%inclusion41 decks743 decks
-12%synergy
Saw in Half
5.2%inclusion39 decks743 decks
2%synergy
Sorceries
Notion Rain
48%inclusion359 decks743 decks
45%synergy
Buried Alive
48%inclusion358 decks743 decks
40%synergy
Rise of the Dark Realms
42%inclusion312 decks743 decks
32%synergy
Charnel Serenade
38%inclusion285 decks743 decks
37%synergy
Victimize
33%inclusion244 decks743 decks
19%synergy
Connive // Concoct
27%inclusion203 decks743 decks
24%synergy
Diresight
27%inclusion202 decks742 decks
25%synergy
Feed the Swarm
22%inclusion164 decks743 decks
-13%synergy
Black Sun's Zenith
18%inclusion136 decks743 decks
16%synergy
Unmarked Grave
16%inclusion117 decks743 decks
13%synergy
Persist
15%inclusion108 decks743 decks
11%synergy
Windfall
12%inclusion91 decks743 decks
-1%synergy
Living Death
12%inclusion91 decks743 decks
7%synergy
Breach the Multiverse
12%inclusion89 decks743 decks
3%synergy
Start the TARDIS
12%inclusion87 decks743 decks
11%synergy
Contingency Plan
10%inclusion76 decks743 decks
9%synergy
Deep Analysis
10%inclusion76 decks743 decks
7%synergy
Taigam's Scheming
7.7%inclusion57 decks743 decks
7%synergy
Stitch Together
7.3%inclusion54 decks743 decks
4%synergy
Singularity Rupture
6.9%inclusion38 decks553 decks
-6%synergy
Risky Research
6.7%inclusion36 decks538 decks
6%synergy
Lively Dirge
6.6%inclusion49 decks743 decks
5%synergy
Careful Study
6.2%inclusion46 decks743 decks
4%synergy
Damnation
6.2%inclusion46 decks743 decks
-4%synergy
Hymn of the Faller
5.1%inclusion28 decks547 decks
5%synergy
Winternight Stories
5.1%inclusion34 decks671 decks
4%synergy
Utility Artifacts
Power Conduit
45%inclusion336 decks743 decks
44%synergy
Sword of Once and Future
41%inclusion304 decks743 decks
40%synergy
Candlestick
35%inclusion263 decks743 decks
34%synergy
Lightning Greaves
31%inclusion229 decks743 decks
4%synergy
Swiftfoot Boots
30%inclusion224 decks743 decks
6%synergy
The Grim Captain's Locker
25%inclusion189 decks743 decks
24%synergy
Essence Anchor
24%inclusion162 decks669 decks
23%synergy
Planetarium of Wan Shi Tong
21%inclusion89 decks425 decks
18%synergy
Champion's Helm
10%inclusion73 decks743 decks
9%synergy
Sword of Hearth and Home
9.3%inclusion69 decks743 decks
8%synergy
Blade of the Bloodchief
8.2%inclusion61 decks743 decks
8%synergy
Wayfarer's Bauble
6.1%inclusion45 decks743 decks
-7%synergy
Mask of Memory
5.2%inclusion39 decks743 decks
4%synergy
Enchantments
Search for Azcanta
44%inclusion324 decks743 decks
41%synergy
Gossip's Talent
42%inclusion313 decks742 decks
39%synergy
Phyrexian Arena
27%inclusion200 decks743 decks
14%synergy
Disinformation Campaign
21%inclusion154 decks743 decks
19%synergy
Ripples of Undeath
19%inclusion143 decks743 decks
16%synergy
Think Tank
8.6%inclusion64 decks743 decks
8%synergy
Mystic Remora
7.5%inclusion56 decks743 decks
-8%synergy
Planeswalkers
Kaito, Bane of Nightmares
6.2%inclusion46 decks742 decks
0%synergy
Utility Lands
Bojuka Bog
65%inclusion481 decks743 decks
26%synergy
Nesting Grounds
62%inclusion459 decks743 decks
60%synergy
Tocasia's Dig Site
61%inclusion456 decks743 decks
59%synergy
Mystic Sanctuary
56%inclusion413 decks743 decks
39%synergy
Rogue's Passage
48%inclusion358 decks743 decks
21%synergy
Reliquary Tower
36%inclusion264 decks743 decks
-1%synergy
Drownyard Temple
29%inclusion212 decks743 decks
26%synergy
Takenuma, Abandoned Mire
18%inclusion131 decks743 decks
5%synergy
Temple of the False God
16%inclusion116 decks743 decks
6%synergy
Otawara, Soaring City
14%inclusion107 decks743 decks
-4%synergy
Urborg, Tomb of Yawgmoth
13%inclusion95 decks743 decks
-7%synergy
Spymaster's Vault
13%inclusion93 decks743 decks
10%synergy
Cephalid Coliseum
12%inclusion91 decks743 decks
7%synergy
Geier Reach Sanitarium
11%inclusion82 decks743 decks
8%synergy
Restless Reef
10%inclusion73 decks743 decks
3%synergy
Hostile Desert
7.1%inclusion53 decks743 decks
7%synergy
Agna Qel'a
5.3%inclusion22 decks419 decks
3%synergy
Mana Artifacts
Sol Ring
92%inclusion682 decks743 decks
4%synergy
Arcane Signet
90%inclusion670 decks743 decks
6%synergy
Talisman of Dominance
76%inclusion567 decks743 decks
18%synergy
Dimir Signet
65%inclusion482 decks743 decks
6%synergy
Mind Stone
33%inclusion244 decks743 decks
5%synergy
Thought Vessel
31%inclusion228 decks743 decks
-1%synergy
Fellwar Stone
19%inclusion142 decks743 decks
-11%synergy
Laser Screwdriver
12%inclusion91 decks743 decks
12%synergy
Everflowing Chalice
7.0%inclusion52 decks743 decks
1%synergy
The Soul Stone
5.3%inclusion28 decks527 decks
0%synergy
Lands
Swamp
99%inclusion738 decks743 decks
3%synergy
Island
99%inclusion737 decks743 decks
2%synergy
Command Tower
97%inclusion722 decks743 decks
10%synergy
Sunken Hollow
83%inclusion618 decks743 decks
18%synergy
Tainted Isle
75%inclusion554 decks743 decks
30%synergy
Choked Estuary
67%inclusion496 decks743 decks
19%synergy
Darkwater Catacombs
63%inclusion466 decks743 decks
23%synergy
Watery Grave
56%inclusion415 decks743 decks
8%synergy
Drowned Catacomb
55%inclusion409 decks743 decks
1%synergy
Dimir Aqueduct
55%inclusion407 decks743 decks
17%synergy
Undercity Sewers
54%inclusion403 decks743 decks
34%synergy
Fetid Pools
51%inclusion376 decks743 decks
34%synergy
Shipwreck Marsh
44%inclusion326 decks743 decks
4%synergy
Conduit Pylons
43%inclusion322 decks743 decks
42%synergy
River of Tears
43%inclusion319 decks743 decks
33%synergy
Underground River
43%inclusion318 decks743 decks
3%synergy
Hidden Grotto
42%inclusion310 decks742 decks
40%synergy
Polluted Delta
41%inclusion308 decks743 decks
9%synergy
Port of Karfell
36%inclusion271 decks743 decks
30%synergy
Morphic Pool
36%inclusion264 decks743 decks
-1%synergy
Gloomlake Verge
35%inclusion260 decks742 decks
11%synergy
Myriad Landscape
32%inclusion241 decks743 decks
11%synergy
Clearwater Pathway
28%inclusion208 decks743 decks
3%synergy
Glasspool Mimic
28%inclusion205 decks743 decks
21%synergy
Sink into Stupor
20%inclusion150 decks743 decks
5%synergy
Fell the Profane
19%inclusion144 decks743 decks
4%synergy
Exotic Orchard
19%inclusion142 decks743 decks
-13%synergy
Ash Barrens
18%inclusion132 decks743 decks
13%synergy
Temple of Deceit
17%inclusion129 decks743 decks
-18%synergy
Sunken Ruins
16%inclusion116 decks743 decks
0%synergy
Darkslick Shores
14%inclusion104 decks743 decks
0%synergy
Malakir Rebirth
12%inclusion86 decks743 decks
2%synergy
Boggart Trawler
11%inclusion83 decks743 decks
5%synergy
Waterlogged Teachings
11%inclusion79 decks743 decks
-1%synergy
Sinister Hideout
10%inclusion49 decks490 decks
7%synergy
Fabled Passage
10%inclusion73 decks743 decks
1%synergy
Gallifrey Council Chamber
10%inclusion73 decks743 decks
9%synergy
Hydroelectric Specimen
9.3%inclusion69 decks743 decks
1%synergy
Underground Sea
8.6%inclusion64 decks743 decks
-5%synergy
Evolving Wilds
7.5%inclusion56 decks743 decks
-9%synergy
Flooded Strand
6.3%inclusion47 decks743 decks
-3%synergy
Dismal Backwater
5.5%inclusion41 decks743 decks
-10%synergy
Misty Rainforest
5.4%inclusion40 decks743 decks
-3%synergy
Reflecting Pool
5.2%inclusion39 decks743 decks
0%synergy
Bloodstained Mire
5.1%inclusion38 decks743 decks
-3%synergy
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