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
55%inclusion6 decks11 decks
52%synergy
Ral Zarek, Guest Lecturer
18%inclusion2 decks11 decks
18%synergy
Skycoach Conductor
10%inclusion1 decks10 decks
10%synergy
Ray Fillet, Wave Warrior
7.7%inclusion1 decks13 decks
8%synergy
Hidden Hideout
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
Doom Whisperer
85%inclusion51 decks60 decks
80%synergy
Unshakable Tail
80%inclusion48 decks60 decks
77%synergy
Otherworldly Gaze
72%inclusion43 decks60 decks
66%synergy
Case of the Shifting Visage
68%inclusion41 decks60 decks
66%synergy
Pile On
68%inclusion41 decks60 decks
65%synergy
Phyrexian Metamorph
75%inclusion45 decks60 decks
65%synergy
Reanimate
88%inclusion53 decks60 decks
64%synergy
Animate Dead
73%inclusion44 decks60 decks
62%synergy
Consider
75%inclusion45 decks60 decks
62%synergy
Necromancy
65%inclusion39 decks60 decks
61%synergy
Top Cards
Toxic Deluge
80%inclusion48 decks60 decks
55%synergy
Baleful Strix
63%inclusion38 decks60 decks
40%synergy
Enhanced Surveillance
63%inclusion38 decks60 decks
60%synergy
Matoya, Archon Elder
59%inclusion24 decks41 decks
54%synergy
Massacre Wurm
58%inclusion35 decks60 decks
50%synergy
Soul Diviner
58%inclusion35 decks60 decks
57%synergy
Mission Briefing
58%inclusion35 decks60 decks
55%synergy
Dogged Detective
58%inclusion35 decks60 decks
56%synergy
Eye of Duskmantle
55%inclusion33 decks60 decks
53%synergy
Syr Konrad, the Grim
55%inclusion33 decks60 decks
42%synergy
Game Changers
Cyclonic Rift
30%inclusion18 decks60 decks
7%synergy
Rhystic Study
23%inclusion14 decks60 decks
0%synergy
Fierce Guardianship
17%inclusion10 decks60 decks
-2%synergy
Vampiric Tutor
15%inclusion9 decks60 decks
-1%synergy
Demonic Tutor
13%inclusion8 decks60 decks
-6%synergy
Consecrated Sphinx
12%inclusion7 decks60 decks
8%synergy
Notion Thief
12%inclusion7 decks60 decks
1%synergy
Gifts Ungiven
10%inclusion6 decks60 decks
8%synergy
Force of Will
8.3%inclusion5 decks60 decks
-2%synergy
Orcish Bowmasters
6.7%inclusion4 decks60 decks
0%synergy
Creatures
Fain, the Broker
52%inclusion31 decks60 decks
50%synergy
Sinister Starfish
52%inclusion31 decks60 decks
49%synergy
Nightveil Sprite
48%inclusion29 decks60 decks
44%synergy
Gray Merchant of Asphodel
47%inclusion28 decks60 decks
34%synergy
Ravenous Chupacabra
47%inclusion28 decks60 decks
39%synergy
Hexavus
47%inclusion28 decks60 decks
45%synergy
Mulldrifter
45%inclusion27 decks60 decks
41%synergy
Master of Death
45%inclusion27 decks60 decks
41%synergy
Twilight Diviner
44%inclusion8 decks18 decks
42%synergy
Spark Double
42%inclusion25 decks60 decks
31%synergy
Dream Eater
38%inclusion23 decks60 decks
37%synergy
Body Double
38%inclusion23 decks60 decks
36%synergy
Lazav, the Multifarious
37%inclusion22 decks60 decks
34%synergy
Vile Entomber
35%inclusion21 decks60 decks
32%synergy
Sheoldred, Whispering One
32%inclusion19 decks60 decks
27%synergy
Auton Soldier
32%inclusion19 decks60 decks
28%synergy
Watcher of Hours
32%inclusion19 decks60 decks
30%synergy
Clever Impersonator
32%inclusion19 decks60 decks
27%synergy
Mindwhisker
32%inclusion18 decks57 decks
30%synergy
Copycrook
31%inclusion18 decks58 decks
29%synergy
Vizier of Many Faces
30%inclusion18 decks60 decks
27%synergy
Shriekmaw
28%inclusion17 decks60 decks
26%synergy
Twilight Prophet
28%inclusion17 decks60 decks
26%synergy
Dimir Spybug
27%inclusion16 decks60 decks
25%synergy
Archon of Cruelty
27%inclusion16 decks60 decks
21%synergy
Likeness Looter
27%inclusion16 decks60 decks
19%synergy
Snarling Gorehound
25%inclusion15 decks60 decks
24%synergy
Psychic Frog
25%inclusion15 decks60 decks
23%synergy
Umbral Collar Zealot
24%inclusion9 decks37 decks
23%synergy
Solemn Simulacrum
23%inclusion14 decks60 decks
11%synergy
Thassa, Deep-Dwelling
23%inclusion14 decks60 decks
20%synergy
Starving Revenant
23%inclusion14 decks60 decks
22%synergy
Archaeomancer
22%inclusion13 decks60 decks
18%synergy
Evil Twin
22%inclusion13 decks60 decks
19%synergy
Dawnhand Dissident
21%inclusion4 decks19 decks
21%synergy
Dimir Strandcatcher
20%inclusion12 decks60 decks
19%synergy
Glasspool Mimic
20%inclusion12 decks60 decks
14%synergy
Ledger Shredder
20%inclusion12 decks60 decks
16%synergy
Y'shtola Rhul
20%inclusion8 decks41 decks
16%synergy
Overseer of the Damned
18%inclusion11 decks60 decks
15%synergy
Il Mheg Pixie
18%inclusion7 decks39 decks
17%synergy
O'aka, Traveling Merchant
17%inclusion7 decks41 decks
16%synergy
Faerie Dreamthief
17%inclusion10 decks60 decks
14%synergy
Grave Titan
17%inclusion10 decks60 decks
11%synergy
Hydroelectric Specimen
16%inclusion9 decks57 decks
8%synergy
Boggart Trawler
16%inclusion9 decks57 decks
9%synergy
Displacer Kitten
15%inclusion9 decks60 decks
11%synergy
Satoru, the Infiltrator
15%inclusion9 decks60 decks
8%synergy
Jin-Gitaxias, Core Augur
15%inclusion9 decks60 decks
12%synergy
Ultimecia, Time Sorceress
15%inclusion6 decks41 decks
13%synergy
Instants
Curate
55%inclusion33 decks60 decks
52%synergy
Price of Fame
50%inclusion30 decks60 decks
45%synergy
Counterspell
48%inclusion29 decks60 decks
-8%synergy
Ephara's Dispersal
47%inclusion28 decks60 decks
45%synergy
Entomb
40%inclusion24 decks60 decks
32%synergy
Frantic Search
38%inclusion23 decks60 decks
19%synergy
Unauthorized Exit
38%inclusion23 decks60 decks
37%synergy
Sinister Sabotage
35%inclusion21 decks60 decks
32%synergy
Brainstorm
33%inclusion20 decks60 decks
3%synergy
An Offer You Can't Refuse
27%inclusion16 decks60 decks
-4%synergy
Sink into Stupor
26%inclusion15 decks58 decks
10%synergy
Dark Ritual
25%inclusion15 decks60 decks
-11%synergy
Discovery // Dispersal
25%inclusion15 decks60 decks
22%synergy
Arcane Denial
23%inclusion14 decks60 decks
-2%synergy
Mana Drain
22%inclusion13 decks60 decks
4%synergy
Swallowed by Leviathan
21%inclusion8 decks39 decks
19%synergy
Deadly Rollick
20%inclusion12 decks60 decks
0%synergy
Negate
20%inclusion12 decks60 decks
-13%synergy
Withering Torment
20%inclusion11 decks56 decks
4%synergy
Ghostly Flicker
18%inclusion11 decks60 decks
13%synergy
Fell the Profane
17%inclusion10 decks58 decks
2%synergy
Dreams of Laguna
17%inclusion7 decks41 decks
16%synergy
Bitter Triumph
17%inclusion10 decks60 decks
12%synergy
Swan Song
15%inclusion9 decks60 decks
-3%synergy
Don't Make a Sound
14%inclusion8 decks56 decks
12%synergy
Drown in the Loch
13%inclusion8 decks60 decks
-5%synergy
Waterlogged Teachings
12%inclusion7 decks58 decks
1%synergy
Flare of Denial
12%inclusion7 decks59 decks
6%synergy
Unexplained Disappearance
10%inclusion6 decks60 decks
10%synergy
Slip Out the Back
10%inclusion6 decks60 decks
7%synergy
Malakir Rebirth
10%inclusion6 decks60 decks
0%synergy
Three Steps Ahead
8.3%inclusion5 decks60 decks
5%synergy
Resculpt
8.3%inclusion5 decks60 decks
2%synergy
Lethal Scheme
8.3%inclusion5 decks60 decks
6%synergy
Counterpoint
8.3%inclusion5 decks60 decks
7%synergy
Saw in Half
8.3%inclusion5 decks60 decks
5%synergy
Spellgyre
7.0%inclusion4 decks57 decks
6%synergy
Strix Serenade
6.9%inclusion4 decks58 decks
2%synergy
Fact or Fiction
6.7%inclusion4 decks60 decks
-3%synergy
Cabal Ritual
6.7%inclusion4 decks60 decks
2%synergy
Force of Negation
6.7%inclusion4 decks60 decks
-2%synergy
Flare of Malice
5.2%inclusion3 decks58 decks
0%synergy
Pongify
5.0%inclusion3 decks60 decks
-10%synergy
Ripples of Potential
5.0%inclusion3 decks60 decks
5%synergy
Essence Flux
5.0%inclusion3 decks60 decks
1%synergy
Flusterstorm
5.0%inclusion3 decks60 decks
-1%synergy
Eat to Extinction
5.0%inclusion3 decks60 decks
5%synergy
Spell Pierce
5.0%inclusion3 decks60 decks
-1%synergy
Mystical Tutor
5.0%inclusion3 decks60 decks
-9%synergy
Sorceries
Buried Alive
52%inclusion31 decks60 decks
44%synergy
Notion Rain
50%inclusion30 decks60 decks
47%synergy
Rise of the Dark Realms
47%inclusion28 decks60 decks
37%synergy
Victimize
40%inclusion24 decks60 decks
26%synergy
Charnel Serenade
32%inclusion19 decks60 decks
30%synergy
Feed the Swarm
30%inclusion18 decks60 decks
-5%synergy
Diresight
30%inclusion17 decks57 decks
28%synergy
Black Sun's Zenith
22%inclusion13 decks60 decks
20%synergy
Unmarked Grave
18%inclusion11 decks60 decks
16%synergy
Breach the Multiverse
17%inclusion10 decks60 decks
8%synergy
Windfall
15%inclusion9 decks60 decks
2%synergy
Connive // Concoct
15%inclusion9 decks60 decks
12%synergy
Blasphemous Edict
13%inclusion7 decks54 decks
6%synergy
Lively Dirge
12%inclusion7 decks60 decks
10%synergy
Contingency Plan
10%inclusion6 decks60 decks
9%synergy
Damnation
10%inclusion6 decks60 decks
0%synergy
Winternight Stories
9.3%inclusion4 decks43 decks
8%synergy
Dread Return
8.3%inclusion5 decks60 decks
2%synergy
Persist
8.3%inclusion5 decks60 decks
5%synergy
Living Death
8.3%inclusion5 decks60 decks
3%synergy
Terror Tide
6.7%inclusion4 decks60 decks
5%synergy
Diabolic Tutor
6.7%inclusion4 decks60 decks
0%synergy
Start the TARDIS
6.7%inclusion4 decks60 decks
6%synergy
Thought Erasure
6.7%inclusion4 decks60 decks
6%synergy
Deep Analysis
6.7%inclusion4 decks60 decks
4%synergy
Risky Research
5.6%inclusion2 decks36 decks
4%synergy
Temporal Mastery
5.0%inclusion3 decks60 decks
2%synergy
Night's Whisper
5.0%inclusion3 decks60 decks
-2%synergy
Stitch Together
5.0%inclusion3 decks60 decks
2%synergy
Utility Artifacts
Sword of Once and Future
45%inclusion27 decks60 decks
44%synergy
The Grim Captain's Locker
32%inclusion19 decks60 decks
30%synergy
Power Conduit
32%inclusion19 decks60 decks
30%synergy
Candlestick
30%inclusion18 decks60 decks
29%synergy
Swiftfoot Boots
30%inclusion18 decks60 decks
6%synergy
Essence Anchor
26%inclusion11 decks43 decks
24%synergy
Lightning Greaves
22%inclusion13 decks60 decks
-6%synergy
Wayfarer's Bauble
17%inclusion10 decks60 decks
3%synergy
Planetarium of Wan Shi Tong
14%inclusion3 decks22 decks
11%synergy
Blade of the Bloodchief
10%inclusion6 decks60 decks
10%synergy
Conjurer's Closet
10%inclusion6 decks60 decks
7%synergy
Ransom Note
6.7%inclusion4 decks60 decks
6%synergy
Sword of Hearth and Home
6.7%inclusion4 decks60 decks
5%synergy
Champion's Helm
6.7%inclusion4 decks60 decks
6%synergy
Commander's Plate
6.7%inclusion4 decks60 decks
6%synergy
Lunatic Pandora
5.1%inclusion2 decks39 decks
5%synergy
Sensei's Divining Top
5.0%inclusion3 decks60 decks
-4%synergy
Mithril Coat
5.0%inclusion3 decks60 decks
1%synergy
Whip of Erebos
5.0%inclusion3 decks60 decks
2%synergy
Key to the City
5.0%inclusion3 decks60 decks
4%synergy
Altar of Dementia
5.0%inclusion3 decks60 decks
1%synergy
Foreboding Steamboat
5.0%inclusion3 decks60 decks
5%synergy
Blackblade Reforged
5.0%inclusion3 decks60 decks
4%synergy
Enchantments
Search for Azcanta
43%inclusion26 decks60 decks
41%synergy
Gossip's Talent
40%inclusion23 decks57 decks
37%synergy
Phyrexian Arena
30%inclusion18 decks60 decks
17%synergy
Disinformation Campaign
20%inclusion12 decks60 decks
19%synergy
Mystic Remora
17%inclusion10 decks60 decks
1%synergy
Ripples of Undeath
12%inclusion7 decks57 decks
9%synergy
Think Tank
8.3%inclusion5 decks60 decks
8%synergy
Teval's Judgment
7.0%inclusion3 decks43 decks
5%synergy
Black Market Connections
5.0%inclusion3 decks60 decks
-5%synergy
Planeswalkers
Narset, Parter of Veils
5.0%inclusion3 decks60 decks
2%synergy
Utility Lands
Bojuka Bog
72%inclusion43 decks60 decks
33%synergy
Tocasia's Dig Site
60%inclusion36 decks60 decks
58%synergy
Nesting Grounds
60%inclusion36 decks60 decks
58%synergy
Mystic Sanctuary
55%inclusion33 decks60 decks
38%synergy
Rogue's Passage
48%inclusion29 decks60 decks
21%synergy
Reliquary Tower
32%inclusion19 decks60 decks
-4%synergy
Drownyard Temple
32%inclusion19 decks60 decks
29%synergy
Takenuma, Abandoned Mire
23%inclusion14 decks60 decks
11%synergy
Geier Reach Sanitarium
18%inclusion11 decks60 decks
15%synergy
Agna Qel'a
18%inclusion4 decks22 decks
16%synergy
Otawara, Soaring City
17%inclusion10 decks60 decks
-2%synergy
Urborg, Tomb of Yawgmoth
15%inclusion9 decks60 decks
-5%synergy
Temple of the False God
10%inclusion6 decks60 decks
0%synergy
Mistrise Village
9.3%inclusion4 decks43 decks
6%synergy
Phyrexian Tower
8.3%inclusion5 decks60 decks
2%synergy
Cephalid Coliseum
8.3%inclusion5 decks60 decks
3%synergy
Restless Reef
8.3%inclusion5 decks60 decks
2%synergy
Spymaster's Vault
6.9%inclusion4 decks58 decks
4%synergy
Hostile Desert
6.7%inclusion4 decks60 decks
6%synergy
Accursed Duneyard
6.0%inclusion3 decks50 decks
3%synergy
Shizo, Death's Storehouse
5.0%inclusion3 decks60 decks
-3%synergy
Witch's Clinic
5.0%inclusion3 decks60 decks
4%synergy
Minamo, School at Water's Edge
5.0%inclusion3 decks60 decks
1%synergy
Ancient Tomb
5.0%inclusion3 decks60 decks
-3%synergy
Creeping Tar Pit
5.0%inclusion3 decks60 decks
-3%synergy
War Room
5.0%inclusion3 decks60 decks
4%synergy
Mana Artifacts
Arcane Signet
95%inclusion57 decks60 decks
11%synergy
Sol Ring
95%inclusion57 decks60 decks
7%synergy
Talisman of Dominance
80%inclusion48 decks60 decks
22%synergy
Dimir Signet
73%inclusion44 decks60 decks
14%synergy
Fellwar Stone
37%inclusion22 decks60 decks
6%synergy
Thought Vessel
32%inclusion19 decks60 decks
0%synergy
Mind Stone
32%inclusion19 decks60 decks
3%synergy
Laser Screwdriver
10%inclusion6 decks60 decks
9%synergy
Everflowing Chalice
8.3%inclusion5 decks60 decks
3%synergy
Mana Vault
5.0%inclusion3 decks60 decks
0%synergy
Midnight Clock
5.0%inclusion3 decks60 decks
-2%synergy
Lands
Command Tower
98%inclusion59 decks60 decks
11%synergy
Swamp
98%inclusion59 decks60 decks
2%synergy
Island
98%inclusion59 decks60 decks
2%synergy
Sunken Hollow
87%inclusion52 decks60 decks
21%synergy
Tainted Isle
77%inclusion46 decks60 decks
32%synergy
Darkwater Catacombs
63%inclusion38 decks60 decks
24%synergy
Choked Estuary
58%inclusion35 decks60 decks
11%synergy
Undercity Sewers
57%inclusion34 decks60 decks
36%synergy
Watery Grave
57%inclusion34 decks60 decks
9%synergy
Drowned Catacomb
53%inclusion32 decks60 decks
0%synergy
Conduit Pylons
50%inclusion30 decks60 decks
48%synergy
River of Tears
50%inclusion30 decks60 decks
40%synergy
Hidden Grotto
49%inclusion28 decks57 decks
47%synergy
Fetid Pools
48%inclusion29 decks60 decks
32%synergy
Polluted Delta
48%inclusion29 decks60 decks
16%synergy
Underground River
47%inclusion28 decks60 decks
7%synergy
Dimir Aqueduct
43%inclusion26 decks60 decks
5%synergy
Morphic Pool
42%inclusion25 decks60 decks
5%synergy
Shipwreck Marsh
38%inclusion23 decks60 decks
-1%synergy
Gloomlake Verge
38%inclusion21 decks56 decks
14%synergy
Myriad Landscape
35%inclusion21 decks60 decks
14%synergy
Port of Karfell
32%inclusion19 decks60 decks
25%synergy
Sink into Stupor
26%inclusion15 decks58 decks
10%synergy
Temple of Deceit
25%inclusion15 decks60 decks
-11%synergy
Clearwater Pathway
23%inclusion14 decks60 decks
-1%synergy
Exotic Orchard
23%inclusion14 decks60 decks
-9%synergy
Glasspool Mimic
20%inclusion12 decks60 decks
14%synergy
Sunken Ruins
20%inclusion12 decks60 decks
4%synergy
Fell the Profane
17%inclusion10 decks58 decks
2%synergy
Ash Barrens
17%inclusion10 decks60 decks
12%synergy
Darkslick Shores
17%inclusion10 decks60 decks
3%synergy
Hydroelectric Specimen
16%inclusion9 decks57 decks
8%synergy
Boggart Trawler
16%inclusion9 decks57 decks
9%synergy
Gallifrey Council Chamber
15%inclusion9 decks60 decks
15%synergy
Misty Rainforest
13%inclusion8 decks60 decks
5%synergy
Underground Sea
13%inclusion8 decks60 decks
0%synergy
City of Brass
13%inclusion8 decks60 decks
7%synergy
Flooded Strand
13%inclusion8 decks60 decks
4%synergy
Waterlogged Teachings
12%inclusion7 decks58 decks
1%synergy
Fabled Passage
12%inclusion7 decks60 decks
3%synergy
Malakir Rebirth
10%inclusion6 decks60 decks
0%synergy
Marsh Flats
10%inclusion6 decks60 decks
2%synergy
Bloodstained Mire
10%inclusion6 decks60 decks
2%synergy
Sinister Hideout
9.4%inclusion3 decks32 decks
7%synergy
Evolving Wilds
8.3%inclusion5 decks60 decks
-8%synergy
Scalding Tarn
8.3%inclusion5 decks60 decks
0%synergy
Terramorphic Expanse
6.7%inclusion4 decks60 decks
-4%synergy
Verdant Catacombs
6.7%inclusion4 decks60 decks
-1%synergy
Contaminated Aquifer
6.7%inclusion4 decks60 decks
1%synergy
Dismal Backwater
5.0%inclusion3 decks60 decks
-11%synergy