Mirko, Obsessive Theorist (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
Grave Researcher
27%inclusion169 decks628 decks
25%synergy
Ral Zarek, Guest Lecturer
13%inclusion81 decks628 decks
12%synergy
Banishing Betrayal
7.8%inclusion49 decks628 decks
7%synergy
Irma, Part-Time Mutant
4.1%inclusion61 decks1.48K decks
2%synergy
Ray Fillet, Wave Warrior
1.3%inclusion19 decks1.48K decks
1%synergy
High Synergy Cards
Doom Whisperer
88%inclusion8.08K decks9.22K decks
83%synergy
Unshakable Tail
82%inclusion7.54K decks9.22K decks
79%synergy
Sinister Starfish
77%inclusion7.07K decks9.22K decks
74%synergy
Case of the Shifting Visage
75%inclusion6.96K decks9.22K decks
73%synergy
Otherworldly Gaze
78%inclusion7.22K decks9.22K decks
72%synergy
Pile On
74%inclusion6.83K decks9.22K decks
71%synergy
Enhanced Surveillance
72%inclusion6.67K decks9.22K decks
69%synergy
Dogged Detective
71%inclusion6.54K decks9.22K decks
69%synergy
Consider
82%inclusion7.52K decks9.22K decks
69%synergy
Curate
70%inclusion6.49K decks9.22K decks
67%synergy
Top Cards
Reanimate
76%inclusion6.96K decks9.22K decks
51%synergy
Phyrexian Metamorph
70%inclusion6.47K decks9.22K decks
60%synergy
Price of Fame
70%inclusion6.44K decks9.22K decks
65%synergy
Nightveil Sprite
70%inclusion6.41K decks9.22K decks
65%synergy
Toxic Deluge
68%inclusion6.27K decks9.22K decks
43%synergy
Eye of Duskmantle
68%inclusion6.24K decks9.22K decks
66%synergy
Baleful Strix
67%inclusion6.14K decks9.22K decks
43%synergy
Mission Briefing
66%inclusion6.11K decks9.22K decks
63%synergy
Massacre Wurm
64%inclusion5.89K decks9.22K decks
55%synergy
Notion Rain
64%inclusion5.88K decks9.22K decks
61%synergy
Game Changers
Cyclonic Rift
13%inclusion1.16K decks9.22K decks
-10%synergy
Rhystic Study
11%inclusion1.06K decks9.22K decks
-12%synergy
Fierce Guardianship
10%inclusion880 decks9.22K decks
-9%synergy
Demonic Tutor
7.1%inclusion652 decks9.22K decks
-12%synergy
Consecrated Sphinx
6.8%inclusion630 decks9.22K decks
3%synergy
Vampiric Tutor
5.6%inclusion512 decks9.22K decks
-10%synergy
Creatures
Master of Death
62%inclusion5.71K decks9.22K decks
58%synergy
Ravenous Chupacabra
60%inclusion5.52K decks9.22K decks
52%synergy
Soul Diviner
58%inclusion5.37K decks9.22K decks
56%synergy
Mulldrifter
55%inclusion5.11K decks9.22K decks
52%synergy
Syr Konrad, the Grim
55%inclusion5.10K decks9.22K decks
42%synergy
Lazav, the Multifarious
53%inclusion4.91K decks9.22K decks
51%synergy
Watcher of Hours
52%inclusion4.84K decks9.22K decks
51%synergy
Twilight Diviner
51%inclusion1.19K decks2.33K decks
48%synergy
Matoya, Archon Elder
51%inclusion2.68K decks5.30K decks
46%synergy
Dream Eater
47%inclusion4.34K decks9.22K decks
45%synergy
Vizier of Many Faces
46%inclusion4.24K decks9.22K decks
43%synergy
Fain, the Broker
46%inclusion4.21K decks9.22K decks
44%synergy
Hexavus
45%inclusion4.18K decks9.22K decks
44%synergy
Dimir Spybug
44%inclusion4.01K decks9.22K decks
42%synergy
Twilight Prophet
43%inclusion3.98K decks9.22K decks
41%synergy
Spark Double
40%inclusion3.73K decks9.22K decks
30%synergy
Shriekmaw
39%inclusion3.61K decks9.22K decks
37%synergy
Gray Merchant of Asphodel
34%inclusion3.16K decks9.22K decks
21%synergy
Mindwhisker
33%inclusion2.73K decks8.39K decks
30%synergy
Grave Titan
32%inclusion2.95K decks9.22K decks
26%synergy
Overseer of the Damned
31%inclusion2.82K decks9.22K decks
27%synergy
Starving Revenant
30%inclusion2.78K decks9.22K decks
29%synergy
Body Double
29%inclusion2.63K decks9.22K decks
26%synergy
Clever Impersonator
27%inclusion2.48K decks9.22K decks
23%synergy
Sheoldred, Whispering One
27%inclusion2.48K decks9.22K decks
22%synergy
Snarling Gorehound
26%inclusion2.42K decks9.22K decks
25%synergy
Auton Soldier
26%inclusion2.40K decks9.22K decks
22%synergy
Thoughtbound Phantasm
25%inclusion2.32K decks9.22K decks
24%synergy
Solemn Simulacrum
25%inclusion2.29K decks9.22K decks
13%synergy
Sphinx of the Second Sun
24%inclusion2.19K decks9.22K decks
21%synergy
Copycrook
23%inclusion2.02K decks8.85K decks
21%synergy
O'aka, Traveling Merchant
23%inclusion1.20K decks5.30K decks
22%synergy
Likeness Looter
22%inclusion2.03K decks9.22K decks
15%synergy
Whispering Snitch
21%inclusion1.96K decks9.22K decks
21%synergy
Rune-Sealed Wall
21%inclusion1.55K decks7.38K decks
20%synergy
Dimir Strandcatcher
21%inclusion1.92K decks9.22K decks
20%synergy
Archon of Cruelty
21%inclusion1.92K decks9.22K decks
16%synergy
Amphin Mutineer
20%inclusion1.89K decks9.22K decks
19%synergy
Glasspool Mimic
20%inclusion1.82K decks9.22K decks
14%synergy
Il Mheg Pixie
18%inclusion941 decks5.11K decks
17%synergy
Evil Twin
17%inclusion1.58K decks9.22K decks
14%synergy
Vile Entomber
17%inclusion1.58K decks9.22K decks
14%synergy
Satoru, the Infiltrator
17%inclusion1.55K decks9.22K decks
10%synergy
Rona, Herald of Invasion
17%inclusion1.53K decks9.22K decks
14%synergy
Copy Catchers
16%inclusion1.49K decks9.22K decks
16%synergy
Thrull Parasite
16%inclusion1.49K decks9.22K decks
16%synergy
Ledger Shredder
16%inclusion1.45K decks9.22K decks
12%synergy
Marvo, Deep Operative
16%inclusion1.45K decks9.22K decks
14%synergy
Dawnhand Dissident
16%inclusion372 decks2.37K decks
15%synergy
Naga Fleshcrafter
14%inclusion847 decks5.91K decks
12%synergy
Instants
Ephara's Dispersal
54%inclusion4.97K decks9.22K decks
52%synergy
Discovery // Dispersal
46%inclusion4.23K decks9.22K decks
43%synergy
Sinister Sabotage
39%inclusion3.62K decks9.22K decks
36%synergy
Counterspell
37%inclusion3.39K decks9.22K decks
-19%synergy
Brainstorm
34%inclusion3.17K decks9.22K decks
4%synergy
Unauthorized Exit
32%inclusion2.91K decks9.22K decks
30%synergy
Frantic Search
27%inclusion2.48K decks9.22K decks
8%synergy
Entomb
24%inclusion2.22K decks9.22K decks
16%synergy
Counterpoint
21%inclusion1.91K decks9.22K decks
19%synergy
Swallowed by Leviathan
19%inclusion996 decks5.11K decks
18%synergy
Don't Make a Sound
17%inclusion1.34K decks7.78K decks
15%synergy
An Offer You Can't Refuse
17%inclusion1.56K decks9.22K decks
-14%synergy
Dreams of Laguna
17%inclusion890 decks5.27K decks
15%synergy
Negate
15%inclusion1.36K decks9.22K decks
-18%synergy
Dark Ritual
13%inclusion1.24K decks9.22K decks
-22%synergy
Arcane Denial
13%inclusion1.21K decks9.22K decks
-13%synergy
Lethal Scheme
13%inclusion1.20K decks9.22K decks
11%synergy
Fell the Profane
12%inclusion1.07K decks8.88K decks
-4%synergy
Withering Torment
12%inclusion930 decks7.86K decks
-4%synergy
Sink into Stupor
12%inclusion1.03K decks8.88K decks
-4%synergy
Unexplained Disappearance
10%inclusion922 decks9.22K decks
10%synergy
Spellgyre
10%inclusion813 decks8.38K decks
9%synergy
Bitter Triumph
9.2%inclusion850 decks9.22K decks
5%synergy
Deadly Rollick
8.9%inclusion821 decks9.22K decks
-11%synergy
Malakir Rebirth
8.8%inclusion814 decks9.22K decks
-1%synergy
Swan Song
8.7%inclusion803 decks9.22K decks
-10%synergy
Drag the Canal
8.4%inclusion773 decks9.22K decks
8%synergy
Waterlogged Teachings
8.3%inclusion736 decks8.87K decks
-3%synergy
Mana Drain
7.8%inclusion721 decks9.22K decks
-10%synergy
Slip Out the Back
6.9%inclusion637 decks9.22K decks
4%synergy
Fact or Fiction
6.3%inclusion577 decks9.22K decks
-3%synergy
Drown in the Loch
6.0%inclusion554 decks9.22K decks
-12%synergy
Tainted Indulgence
5.2%inclusion482 decks9.22K decks
3%synergy
Ghostly Flicker
5.1%inclusion469 decks9.22K decks
0%synergy
Sorceries
Charnel Serenade
51%inclusion4.69K decks9.22K decks
49%synergy
Rise of the Dark Realms
48%inclusion4.46K decks9.22K decks
39%synergy
Connive // Concoct
42%inclusion3.83K decks9.22K decks
38%synergy
Buried Alive
36%inclusion3.31K decks9.22K decks
28%synergy
Diresight
31%inclusion2.57K decks8.42K decks
28%synergy
Black Sun's Zenith
28%inclusion2.58K decks9.22K decks
26%synergy
Victimize
25%inclusion2.30K decks9.22K decks
11%synergy
Feed the Swarm
19%inclusion1.75K decks9.22K decks
-16%synergy
Deep Analysis
18%inclusion1.65K decks9.22K decks
15%synergy
Windfall
12%inclusion1.09K decks9.22K decks
-2%synergy
Start the TARDIS
10%inclusion944 decks9.22K decks
10%synergy
Unmarked Grave
10%inclusion930 decks9.22K decks
7%synergy
Breach the Multiverse
10%inclusion911 decks9.22K decks
1%synergy
Persist
9.3%inclusion858 decks9.22K decks
5%synergy
Contingency Plan
8.9%inclusion822 decks9.22K decks
8%synergy
Living Death
8.8%inclusion812 decks9.22K decks
4%synergy
Risky Research
7.9%inclusion353 decks4.49K decks
7%synergy
Singularity Rupture
7.3%inclusion337 decks4.63K decks
-5%synergy
Taigam's Scheming
7.0%inclusion642 decks9.22K decks
6%synergy
Thought Erasure
6.9%inclusion637 decks9.22K decks
6%synergy
Damnation
6.4%inclusion594 decks9.22K decks
-4%synergy
Lively Dirge
6.3%inclusion583 decks9.22K decks
4%synergy
Blasphemous Edict
5.8%inclusion431 decks7.39K decks
-1%synergy
Hymn of the Faller
5.6%inclusion258 decks4.57K decks
5%synergy
Utility Artifacts
Power Conduit
43%inclusion3.96K decks9.22K decks
42%synergy
Candlestick
38%inclusion3.47K decks9.22K decks
36%synergy
Sword of Once and Future
37%inclusion3.40K decks9.22K decks
36%synergy
Swiftfoot Boots
29%inclusion2.69K decks9.22K decks
5%synergy
Essence Anchor
29%inclusion1.70K decks5.92K decks
27%synergy
The Grim Captain's Locker
28%inclusion2.54K decks9.22K decks
26%synergy
Lightning Greaves
24%inclusion2.25K decks9.22K decks
-3%synergy
Planetarium of Wan Shi Tong
21%inclusion690 decks3.26K decks
19%synergy
Ransom Note
12%inclusion1.11K decks9.22K decks
12%synergy
Wayfarer's Bauble
7.8%inclusion715 decks9.22K decks
-6%synergy
Champion's Helm
7.5%inclusion694 decks9.22K decks
7%synergy
Blade of the Bloodchief
7.5%inclusion690 decks9.22K decks
7%synergy
Sword of Hearth and Home
5.4%inclusion502 decks9.22K decks
4%synergy
Altar of Dementia
5.3%inclusion493 decks9.22K decks
1%synergy
Blackblade Reforged
5.1%inclusion466 decks9.22K decks
4%synergy
Enchantments
Animate Dead
64%inclusion5.88K decks9.22K decks
53%synergy
Necromancy
55%inclusion5.04K decks9.22K decks
50%synergy
Gossip's Talent
39%inclusion3.31K decks8.42K decks
36%synergy
Search for Azcanta
37%inclusion3.44K decks9.22K decks
35%synergy
Phyrexian Arena
36%inclusion3.31K decks9.22K decks
23%synergy
Disinformation Campaign
35%inclusion3.20K decks9.22K decks
33%synergy
Ripples of Undeath
12%inclusion1.09K decks8.84K decks
9%synergy
Think Tank
9.4%inclusion863 decks9.22K decks
9%synergy
Mystic Remora
6.8%inclusion631 decks9.22K decks
-8%synergy
Criminal Past
5.2%inclusion477 decks9.22K decks
5%synergy
Planeswalkers
Kaito, Bane of Nightmares
5.5%inclusion433 decks7.93K decks
0%synergy
Utility Lands
Bojuka Bog
68%inclusion6.29K decks9.22K decks
30%synergy
Tocasia's Dig Site
67%inclusion6.17K decks9.22K decks
65%synergy
Mystic Sanctuary
58%inclusion5.36K decks9.22K decks
41%synergy
Rogue's Passage
52%inclusion4.83K decks9.22K decks
25%synergy
Nesting Grounds
50%inclusion4.62K decks9.22K decks
48%synergy
Reliquary Tower
46%inclusion4.22K decks9.22K decks
10%synergy
Drownyard Temple
37%inclusion3.39K decks9.22K decks
34%synergy
Temple of the False God
24%inclusion2.18K decks9.22K decks
14%synergy
Hostile Desert
14%inclusion1.28K decks9.22K decks
14%synergy
Takenuma, Abandoned Mire
13%inclusion1.20K decks9.22K decks
0%synergy
Otawara, Soaring City
12%inclusion1.10K decks9.22K decks
-7%synergy
Urborg, Tomb of Yawgmoth
10%inclusion897 decks9.22K decks
-10%synergy
Geier Reach Sanitarium
9.1%inclusion839 decks9.22K decks
6%synergy
Restless Reef
8.2%inclusion760 decks9.22K decks
2%synergy
Spymaster's Vault
8.0%inclusion707 decks8.88K decks
5%synergy
Cephalid Coliseum
7.0%inclusion644 decks9.22K decks
1%synergy
Mana Artifacts
Arcane Signet
91%inclusion8.35K decks9.22K decks
7%synergy
Sol Ring
90%inclusion8.29K decks9.22K decks
2%synergy
Talisman of Dominance
75%inclusion6.90K decks9.22K decks
17%synergy
Dimir Signet
72%inclusion6.61K decks9.22K decks
12%synergy
Mind Stone
46%inclusion4.26K decks9.22K decks
18%synergy
Thought Vessel
42%inclusion3.90K decks9.22K decks
11%synergy
Fellwar Stone
17%inclusion1.61K decks9.22K decks
-13%synergy
Everflowing Chalice
14%inclusion1.33K decks9.22K decks
9%synergy
Laser Screwdriver
14%inclusion1.32K decks9.22K decks
14%synergy
Lands
Island
99%inclusion9.13K decks9.22K decks
2%synergy
Swamp
99%inclusion9.13K decks9.22K decks
3%synergy
Command Tower
94%inclusion8.70K decks9.22K decks
7%synergy
Sunken Hollow
83%inclusion7.68K decks9.22K decks
18%synergy
Tainted Isle
74%inclusion6.81K decks9.22K decks
30%synergy
Choked Estuary
69%inclusion6.37K decks9.22K decks
22%synergy
Darkwater Catacombs
66%inclusion6.05K decks9.22K decks
26%synergy
Dimir Aqueduct
60%inclusion5.50K decks9.22K decks
21%synergy
Fetid Pools
54%inclusion5.01K decks9.22K decks
38%synergy
River of Tears
46%inclusion4.26K decks9.22K decks
36%synergy
Port of Karfell
46%inclusion4.21K decks9.22K decks
39%synergy
Undercity Sewers
45%inclusion4.18K decks9.22K decks
25%synergy
Drowned Catacomb
44%inclusion4.05K decks9.22K decks
-10%synergy
Myriad Landscape
41%inclusion3.76K decks9.22K decks
19%synergy
Watery Grave
40%inclusion3.66K decks9.22K decks
-8%synergy
Hidden Grotto
38%inclusion3.19K decks8.42K decks
36%synergy
Conduit Pylons
38%inclusion3.48K decks9.22K decks
36%synergy
Underground River
32%inclusion2.92K decks9.22K decks
-8%synergy
Shipwreck Marsh
32%inclusion2.91K decks9.22K decks
-8%synergy
Morphic Pool
27%inclusion2.52K decks9.22K decks
-9%synergy
Polluted Delta
27%inclusion2.50K decks9.22K decks
-5%synergy
Ash Barrens
26%inclusion2.41K decks9.22K decks
21%synergy
Gloomlake Verge
23%inclusion1.79K decks7.89K decks
-1%synergy
Glasspool Mimic
20%inclusion1.82K decks9.22K decks
14%synergy
Clearwater Pathway
20%inclusion1.81K decks9.22K decks
-5%synergy
Exotic Orchard
18%inclusion1.64K decks9.22K decks
-15%synergy
Temple of Deceit
15%inclusion1.37K decks9.22K decks
-21%synergy
Sinister Hideout
12%inclusion496 decks3.98K decks
10%synergy
Fell the Profane
12%inclusion1.07K decks8.88K decks
-4%synergy
Sink into Stupor
12%inclusion1.03K decks8.88K decks
-4%synergy
Sunken Ruins
10%inclusion967 decks9.22K decks
-5%synergy
Darkslick Shores
10%inclusion965 decks9.22K decks
-3%synergy
Gallifrey Council Chamber
9.1%inclusion838 decks9.22K decks
9%synergy
Malakir Rebirth
8.8%inclusion814 decks9.22K decks
-1%synergy
Waterlogged Teachings
8.3%inclusion736 decks8.87K decks
-3%synergy
Evolving Wilds
7.6%inclusion697 decks9.22K decks
-9%synergy
Fabled Passage
7.4%inclusion685 decks9.22K decks
-1%synergy
Underground Sea
7.1%inclusion656 decks9.22K decks
-6%synergy
Dismal Backwater
6.4%inclusion588 decks9.22K decks
-10%synergy
Boggart Trawler
6.0%inclusion531 decks8.82K decks
0%synergy
Hydroelectric Specimen
5.3%inclusion463 decks8.81K decks
-3%synergy