Mirko, Obsessive Theorist (Commander) - Midrange

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
Grave Researcher
53%inclusion9 decks17 decks
49%synergy
Ral Zarek, Guest Lecturer
12%inclusion2 decks17 decks
11%synergy
Fractalize
6.3%inclusion1 decks16 decks
6%synergy
Skycoach Conductor
6.3%inclusion1 decks16 decks
6%synergy
Potioner's Trove
6.3%inclusion1 decks16 decks
6%synergy
High Synergy Cards
Doom Whisperer
85%inclusion52 decks61 decks
81%synergy
Unshakable Tail
82%inclusion50 decks61 decks
79%synergy
Case of the Shifting Visage
70%inclusion43 decks61 decks
68%synergy
Phyrexian Metamorph
77%inclusion47 decks61 decks
67%synergy
Otherworldly Gaze
72%inclusion44 decks61 decks
66%synergy
Pile On
69%inclusion42 decks61 decks
66%synergy
Consider
79%inclusion48 decks61 decks
66%synergy
Reanimate
87%inclusion53 decks61 decks
62%synergy
Enhanced Surveillance
66%inclusion40 decks61 decks
62%synergy
Nesting Grounds
62%inclusion38 decks61 decks
61%synergy
Top Cards
Toxic Deluge
80%inclusion49 decks61 decks
55%synergy
Animate Dead
70%inclusion43 decks61 decks
60%synergy
Baleful Strix
64%inclusion39 decks61 decks
40%synergy
Necromancy
64%inclusion39 decks61 decks
60%synergy
Matoya, Archon Elder
59%inclusion26 decks44 decks
54%synergy
Massacre Wurm
59%inclusion36 decks61 decks
51%synergy
Soul Diviner
59%inclusion36 decks61 decks
57%synergy
Curate
57%inclusion35 decks61 decks
54%synergy
Mission Briefing
57%inclusion35 decks61 decks
54%synergy
Dogged Detective
57%inclusion35 decks61 decks
55%synergy
Game Changers
Cyclonic Rift
30%inclusion18 decks61 decks
7%synergy
Rhystic Study
23%inclusion14 decks61 decks
0%synergy
Fierce Guardianship
20%inclusion12 decks61 decks
1%synergy
Demonic Tutor
15%inclusion9 decks61 decks
-4%synergy
Vampiric Tutor
15%inclusion9 decks61 decks
-1%synergy
Notion Thief
13%inclusion8 decks61 decks
2%synergy
Consecrated Sphinx
11%inclusion7 decks61 decks
8%synergy
Gifts Ungiven
11%inclusion7 decks61 decks
10%synergy
Force of Will
8.2%inclusion5 decks61 decks
-2%synergy
Orcish Bowmasters
6.6%inclusion4 decks61 decks
0%synergy
Creatures
Eye of Duskmantle
56%inclusion34 decks61 decks
54%synergy
Sinister Starfish
56%inclusion34 decks61 decks
53%synergy
Syr Konrad, the Grim
54%inclusion33 decks61 decks
41%synergy
Fain, the Broker
49%inclusion30 decks61 decks
48%synergy
Ravenous Chupacabra
49%inclusion30 decks61 decks
41%synergy
Nightveil Sprite
49%inclusion30 decks61 decks
45%synergy
Twilight Diviner
48%inclusion10 decks21 decks
45%synergy
Gray Merchant of Asphodel
46%inclusion28 decks61 decks
33%synergy
Hexavus
46%inclusion28 decks61 decks
45%synergy
Mulldrifter
44%inclusion27 decks61 decks
40%synergy
Master of Death
41%inclusion25 decks61 decks
38%synergy
Spark Double
41%inclusion25 decks61 decks
31%synergy
Dream Eater
38%inclusion23 decks61 decks
36%synergy
Body Double
38%inclusion23 decks61 decks
36%synergy
Lazav, the Multifarious
36%inclusion22 decks61 decks
34%synergy
Mindwhisker
33%inclusion20 decks60 decks
31%synergy
Vile Entomber
33%inclusion20 decks61 decks
30%synergy
Auton Soldier
33%inclusion20 decks61 decks
29%synergy
Vizier of Many Faces
31%inclusion19 decks61 decks
28%synergy
Watcher of Hours
30%inclusion18 decks61 decks
28%synergy
Copycrook
30%inclusion18 decks61 decks
28%synergy
Clever Impersonator
30%inclusion18 decks61 decks
25%synergy
Dimir Spybug
28%inclusion17 decks61 decks
26%synergy
Shriekmaw
28%inclusion17 decks61 decks
26%synergy
Sheoldred, Whispering One
28%inclusion17 decks61 decks
23%synergy
Snarling Gorehound
28%inclusion17 decks61 decks
27%synergy
Likeness Looter
28%inclusion17 decks61 decks
21%synergy
Twilight Prophet
26%inclusion16 decks61 decks
24%synergy
Archon of Cruelty
26%inclusion16 decks61 decks
21%synergy
Psychic Frog
26%inclusion16 decks61 decks
24%synergy
Umbral Collar Zealot
25%inclusion10 decks40 decks
24%synergy
Thassa, Deep-Dwelling
23%inclusion14 decks61 decks
20%synergy
Starving Revenant
23%inclusion14 decks61 decks
21%synergy
Solemn Simulacrum
21%inclusion13 decks61 decks
9%synergy
Archaeomancer
21%inclusion13 decks61 decks
18%synergy
Glasspool Mimic
21%inclusion13 decks61 decks
15%synergy
Overseer of the Damned
21%inclusion13 decks61 decks
18%synergy
Evil Twin
20%inclusion12 decks61 decks
17%synergy
Ledger Shredder
20%inclusion12 decks61 decks
16%synergy
Y'shtola Rhul
18%inclusion8 decks44 decks
15%synergy
O'aka, Traveling Merchant
18%inclusion8 decks44 decks
18%synergy
Dawnhand Dissident
18%inclusion4 decks22 decks
18%synergy
Dimir Strandcatcher
18%inclusion11 decks61 decks
17%synergy
Grave Titan
18%inclusion11 decks61 decks
12%synergy
Boggart Trawler
15%inclusion9 decks60 decks
9%synergy
Displacer Kitten
15%inclusion9 decks61 decks
11%synergy
Satoru, the Infiltrator
15%inclusion9 decks61 decks
7%synergy
Thoughtbound Phantasm
15%inclusion9 decks61 decks
14%synergy
Faerie Dreamthief
15%inclusion9 decks61 decks
12%synergy
Jin-Gitaxias, Core Augur
15%inclusion9 decks61 decks
11%synergy
Instants
Price of Fame
52%inclusion32 decks61 decks
48%synergy
Counterspell
44%inclusion27 decks61 decks
-12%synergy
Ephara's Dispersal
43%inclusion26 decks61 decks
41%synergy
Unauthorized Exit
43%inclusion26 decks61 decks
41%synergy
Frantic Search
39%inclusion24 decks61 decks
20%synergy
Entomb
39%inclusion24 decks61 decks
31%synergy
Sinister Sabotage
34%inclusion21 decks61 decks
31%synergy
Brainstorm
31%inclusion19 decks61 decks
1%synergy
An Offer You Can't Refuse
26%inclusion16 decks61 decks
-5%synergy
Dark Ritual
25%inclusion15 decks61 decks
-11%synergy
Discovery // Dispersal
23%inclusion14 decks61 decks
20%synergy
Sink into Stupor
23%inclusion14 decks61 decks
7%synergy
Mana Drain
21%inclusion13 decks61 decks
4%synergy
Arcane Denial
21%inclusion13 decks61 decks
-5%synergy
Withering Torment
20%inclusion12 decks59 decks
4%synergy
Deadly Rollick
20%inclusion12 decks61 decks
0%synergy
Negate
20%inclusion12 decks61 decks
-13%synergy
Swallowed by Leviathan
19%inclusion8 decks42 decks
17%synergy
Bitter Triumph
16%inclusion10 decks61 decks
12%synergy
Dreams of Laguna
16%inclusion7 decks44 decks
14%synergy
Fell the Profane
15%inclusion9 decks61 decks
-1%synergy
Swan Song
15%inclusion9 decks61 decks
-4%synergy
Waterlogged Teachings
15%inclusion9 decks61 decks
3%synergy
Don't Make a Sound
14%inclusion8 decks59 decks
11%synergy
Drown in the Loch
13%inclusion8 decks61 decks
-5%synergy
Ghostly Flicker
13%inclusion8 decks61 decks
8%synergy
Flare of Denial
11%inclusion7 decks61 decks
6%synergy
Unexplained Disappearance
10%inclusion6 decks61 decks
9%synergy
Spellgyre
8.3%inclusion5 decks60 decks
8%synergy
Three Steps Ahead
8.2%inclusion5 decks61 decks
5%synergy
Slip Out the Back
8.2%inclusion5 decks61 decks
5%synergy
Malakir Rebirth
8.2%inclusion5 decks61 decks
-2%synergy
Lethal Scheme
8.2%inclusion5 decks61 decks
6%synergy
Saw in Half
8.2%inclusion5 decks61 decks
5%synergy
Cabal Ritual
6.6%inclusion4 decks61 decks
1%synergy
Strix Serenade
6.6%inclusion4 decks61 decks
2%synergy
Resculpt
6.6%inclusion4 decks61 decks
0%synergy
Force of Negation
6.6%inclusion4 decks61 decks
-3%synergy
Counterpoint
6.6%inclusion4 decks61 decks
5%synergy
Sorceries
Buried Alive
52%inclusion32 decks61 decks
45%synergy
Notion Rain
49%inclusion30 decks61 decks
46%synergy
Rise of the Dark Realms
43%inclusion26 decks61 decks
33%synergy
Victimize
39%inclusion24 decks61 decks
26%synergy
Charnel Serenade
33%inclusion20 decks61 decks
31%synergy
Diresight
32%inclusion19 decks60 decks
30%synergy
Feed the Swarm
30%inclusion18 decks61 decks
-5%synergy
Black Sun's Zenith
25%inclusion15 decks61 decks
22%synergy
Connive // Concoct
20%inclusion12 decks61 decks
17%synergy
Unmarked Grave
18%inclusion11 decks61 decks
15%synergy
Blasphemous Edict
12%inclusion7 decks57 decks
6%synergy
Windfall
11%inclusion7 decks61 decks
-2%synergy
Lively Dirge
11%inclusion7 decks61 decks
10%synergy
Breach the Multiverse
11%inclusion7 decks61 decks
2%synergy
Contingency Plan
10%inclusion6 decks61 decks
9%synergy
Damnation
10%inclusion6 decks61 decks
0%synergy
Terror Tide
6.6%inclusion4 decks61 decks
5%synergy
Start the TARDIS
6.6%inclusion4 decks61 decks
6%synergy
Dread Return
6.6%inclusion4 decks61 decks
0%synergy
Persist
6.6%inclusion4 decks61 decks
3%synergy
Thought Erasure
6.6%inclusion4 decks61 decks
6%synergy
Deep Analysis
6.6%inclusion4 decks61 decks
3%synergy
Living Death
6.6%inclusion4 decks61 decks
2%synergy
Winternight Stories
6.5%inclusion3 decks46 decks
6%synergy
Stock Up
5.7%inclusion3 decks53 decks
4%synergy
Risky Research
5.1%inclusion2 decks39 decks
4%synergy
Utility Artifacts
Sword of Once and Future
44%inclusion27 decks61 decks
43%synergy
The Grim Captain's Locker
31%inclusion19 decks61 decks
30%synergy
Power Conduit
31%inclusion19 decks61 decks
30%synergy
Candlestick
31%inclusion19 decks61 decks
30%synergy
Swiftfoot Boots
31%inclusion19 decks61 decks
7%synergy
Essence Anchor
28%inclusion13 decks46 decks
27%synergy
Lightning Greaves
20%inclusion12 decks61 decks
-8%synergy
Wayfarer's Bauble
18%inclusion11 decks61 decks
5%synergy
Planetarium of Wan Shi Tong
12%inclusion3 decks25 decks
9%synergy
Conjurer's Closet
10%inclusion6 decks61 decks
7%synergy
Commander's Plate
8.2%inclusion5 decks61 decks
8%synergy
Ransom Note
6.6%inclusion4 decks61 decks
6%synergy
Whip of Erebos
6.6%inclusion4 decks61 decks
4%synergy
Blade of the Bloodchief
6.6%inclusion4 decks61 decks
6%synergy
Sword of Hearth and Home
6.6%inclusion4 decks61 decks
5%synergy
Champion's Helm
6.6%inclusion4 decks61 decks
6%synergy
The Ooze
5.3%inclusion1 decks19 decks
5%synergy
Enchantments
Gossip's Talent
42%inclusion25 decks60 decks
39%synergy
Search for Azcanta
41%inclusion25 decks61 decks
39%synergy
Phyrexian Arena
26%inclusion16 decks61 decks
13%synergy
Disinformation Campaign
20%inclusion12 decks61 decks
18%synergy
Mystic Remora
16%inclusion10 decks61 decks
1%synergy
Ripples of Undeath
12%inclusion7 decks60 decks
8%synergy
Think Tank
10%inclusion6 decks61 decks
10%synergy
Teval's Judgment
6.5%inclusion3 decks46 decks
5%synergy
Utility Lands
Bojuka Bog
72%inclusion44 decks61 decks
34%synergy
Tocasia's Dig Site
61%inclusion37 decks61 decks
58%synergy
Mystic Sanctuary
56%inclusion34 decks61 decks
39%synergy
Rogue's Passage
49%inclusion30 decks61 decks
22%synergy
Reliquary Tower
30%inclusion18 decks61 decks
-7%synergy
Drownyard Temple
30%inclusion18 decks61 decks
27%synergy
Takenuma, Abandoned Mire
21%inclusion13 decks61 decks
9%synergy
Geier Reach Sanitarium
18%inclusion11 decks61 decks
15%synergy
Urborg, Tomb of Yawgmoth
16%inclusion10 decks61 decks
-3%synergy
Otawara, Soaring City
16%inclusion10 decks61 decks
-2%synergy
Agna Qel'a
16%inclusion4 decks25 decks
14%synergy
Temple of the False God
11%inclusion7 decks61 decks
2%synergy
Restless Reef
10%inclusion6 decks61 decks
3%synergy
Mistrise Village
8.7%inclusion4 decks46 decks
6%synergy
Hostile Desert
8.2%inclusion5 decks61 decks
8%synergy
Cephalid Coliseum
8.2%inclusion5 decks61 decks
3%synergy
Witch's Clinic
6.6%inclusion4 decks61 decks
6%synergy
Phyrexian Tower
6.6%inclusion4 decks61 decks
0%synergy
Spymaster's Vault
6.6%inclusion4 decks61 decks
4%synergy
Accursed Duneyard
5.7%inclusion3 decks53 decks
3%synergy
Mana Artifacts
Sol Ring
95%inclusion58 decks61 decks
7%synergy
Arcane Signet
93%inclusion57 decks61 decks
10%synergy
Talisman of Dominance
77%inclusion47 decks61 decks
19%synergy
Dimir Signet
75%inclusion46 decks61 decks
16%synergy
Fellwar Stone
34%inclusion21 decks61 decks
4%synergy
Thought Vessel
31%inclusion19 decks61 decks
0%synergy
Mind Stone
30%inclusion18 decks61 decks
1%synergy
Laser Screwdriver
10%inclusion6 decks61 decks
9%synergy
Everflowing Chalice
6.6%inclusion4 decks61 decks
1%synergy
Lands
Command Tower
98%inclusion60 decks61 decks
11%synergy
Swamp
98%inclusion60 decks61 decks
2%synergy
Island
98%inclusion60 decks61 decks
2%synergy
Sunken Hollow
87%inclusion53 decks61 decks
21%synergy
Tainted Isle
75%inclusion46 decks61 decks
31%synergy
Darkwater Catacombs
64%inclusion39 decks61 decks
24%synergy
Watery Grave
57%inclusion35 decks61 decks
10%synergy
Undercity Sewers
56%inclusion34 decks61 decks
35%synergy
Choked Estuary
54%inclusion33 decks61 decks
7%synergy
Conduit Pylons
52%inclusion32 decks61 decks
51%synergy
Drowned Catacomb
52%inclusion32 decks61 decks
-1%synergy
Fetid Pools
49%inclusion30 decks61 decks
33%synergy
River of Tears
49%inclusion30 decks61 decks
39%synergy
Polluted Delta
49%inclusion30 decks61 decks
17%synergy
Hidden Grotto
48%inclusion29 decks60 decks
46%synergy
Underground River
44%inclusion27 decks61 decks
4%synergy
Morphic Pool
44%inclusion27 decks61 decks
8%synergy
Dimir Aqueduct
43%inclusion26 decks61 decks
5%synergy
Gloomlake Verge
39%inclusion23 decks59 decks
15%synergy
Shipwreck Marsh
38%inclusion23 decks61 decks
-2%synergy
Myriad Landscape
33%inclusion20 decks61 decks
12%synergy
Port of Karfell
33%inclusion20 decks61 decks
26%synergy
Temple of Deceit
25%inclusion15 decks61 decks
-11%synergy
Clearwater Pathway
23%inclusion14 decks61 decks
-2%synergy
Sink into Stupor
23%inclusion14 decks61 decks
7%synergy
Glasspool Mimic
21%inclusion13 decks61 decks
15%synergy
Sunken Ruins
21%inclusion13 decks61 decks
5%synergy
Exotic Orchard
20%inclusion12 decks61 decks
-13%synergy
Ash Barrens
20%inclusion12 decks61 decks
15%synergy
Boggart Trawler
15%inclusion9 decks60 decks
9%synergy
Fell the Profane
15%inclusion9 decks61 decks
-1%synergy
Gallifrey Council Chamber
15%inclusion9 decks61 decks
14%synergy
Darkslick Shores
15%inclusion9 decks61 decks
1%synergy
Waterlogged Teachings
15%inclusion9 decks61 decks
3%synergy
Hydroelectric Specimen
13%inclusion8 decks60 decks
5%synergy
Misty Rainforest
13%inclusion8 decks61 decks
5%synergy
Fabled Passage
13%inclusion8 decks61 decks
5%synergy
Underground Sea
13%inclusion8 decks61 decks
0%synergy
City of Brass
13%inclusion8 decks61 decks
7%synergy
Flooded Strand
13%inclusion8 decks61 decks
4%synergy
Sinister Hideout
11%inclusion4 decks35 decks
9%synergy
Marsh Flats
10%inclusion6 decks61 decks
2%synergy
Bloodstained Mire
10%inclusion6 decks61 decks
2%synergy
Malakir Rebirth
8.2%inclusion5 decks61 decks
-2%synergy
Evolving Wilds
8.2%inclusion5 decks61 decks
-8%synergy
Scalding Tarn
8.2%inclusion5 decks61 decks
0%synergy
Verdant Catacombs
6.6%inclusion4 decks61 decks
-1%synergy
Hidden Hideout
5.9%inclusion1 decks17 decks
6%synergy