Mirko, Obsessive Theorist (Commander) - Core Clones

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
48%inclusion11 decks23 decks
44%synergy
Ral Zarek, Guest Lecturer
8.7%inclusion2 decks23 decks
8%synergy
Banishing Betrayal
4.3%inclusion1 decks23 decks
4%synergy
Emeritus of Ideation
4.3%inclusion1 decks23 decks
3%synergy
High Synergy Cards
Doom Whisperer
87%inclusion78 decks90 decks
82%synergy
Phyrexian Metamorph
90%inclusion81 decks90 decks
80%synergy
Soul Diviner
73%inclusion66 decks90 decks
72%synergy
Vizier of Many Faces
73%inclusion66 decks90 decks
70%synergy
Sinister Starfish
70%inclusion63 decks90 decks
68%synergy
Hexavus
68%inclusion61 decks90 decks
67%synergy
Pile On
69%inclusion62 decks90 decks
66%synergy
Nesting Grounds
67%inclusion60 decks90 decks
65%synergy
Otherworldly Gaze
70%inclusion63 decks90 decks
64%synergy
Tocasia's Dig Site
66%inclusion59 decks90 decks
63%synergy
Top Cards
Consider
71%inclusion64 decks90 decks
58%synergy
Baleful Strix
70%inclusion63 decks90 decks
46%synergy
Spark Double
69%inclusion62 decks90 decks
59%synergy
Reanimate
67%inclusion60 decks90 decks
42%synergy
Unshakable Tail
64%inclusion58 decks90 decks
61%synergy
Copycrook
62%inclusion56 decks90 decks
60%synergy
Twilight Diviner
62%inclusion28 decks45 decks
59%synergy
Clever Impersonator
62%inclusion56 decks90 decks
58%synergy
Dogged Detective
60%inclusion54 decks90 decks
58%synergy
Evil Twin
59%inclusion53 decks90 decks
56%synergy
Creatures
Ravenous Chupacabra
52%inclusion47 decks90 decks
44%synergy
Auton Soldier
51%inclusion46 decks90 decks
47%synergy
Nightveil Sprite
50%inclusion45 decks90 decks
46%synergy
Likeness Looter
50%inclusion45 decks90 decks
43%synergy
Glasspool Mimic
49%inclusion44 decks90 decks
43%synergy
Massacre Wurm
48%inclusion43 decks90 decks
39%synergy
Naga Fleshcrafter
47%inclusion36 decks76 decks
45%synergy
Undercover Operative
44%inclusion40 decks90 decks
43%synergy
Body Double
44%inclusion40 decks90 decks
42%synergy
Eye of Duskmantle
43%inclusion39 decks90 decks
41%synergy
Mulldrifter
43%inclusion39 decks90 decks
39%synergy
Fain, the Broker
43%inclusion39 decks90 decks
42%synergy
Mocking Doppelganger
40%inclusion36 decks90 decks
38%synergy
Rona, Herald of Invasion
40%inclusion36 decks90 decks
37%synergy
O'aka, Traveling Merchant
39%inclusion26 decks67 decks
38%synergy
Mirrorhall Mimic
37%inclusion33 decks90 decks
35%synergy
Matoya, Archon Elder
36%inclusion24 decks67 decks
31%synergy
Syr Konrad, the Grim
34%inclusion31 decks90 decks
22%synergy
Master of Death
34%inclusion31 decks90 decks
31%synergy
Malleable Impostor
33%inclusion30 decks90 decks
28%synergy
Gray Merchant of Asphodel
31%inclusion28 decks90 decks
18%synergy
Shriekmaw
30%inclusion27 decks90 decks
28%synergy
Wall of Stolen Identity
30%inclusion27 decks90 decks
29%synergy
Threefold Thunderhulk
30%inclusion27 decks90 decks
30%synergy
Vohar, Vodalian Desecrator
29%inclusion26 decks90 decks
25%synergy
Phantasmal Image
29%inclusion26 decks90 decks
25%synergy
Satoru, the Infiltrator
27%inclusion24 decks90 decks
19%synergy
Watcher of Hours
27%inclusion24 decks90 decks
25%synergy
Lazav, the Multifarious
26%inclusion23 decks90 decks
23%synergy
Ledger Shredder
24%inclusion22 decks90 decks
20%synergy
Starving Revenant
23%inclusion21 decks90 decks
22%synergy
Dream Eater
23%inclusion21 decks90 decks
22%synergy
Thrull Parasite
23%inclusion21 decks90 decks
23%synergy
Psychic Frog
23%inclusion21 decks90 decks
21%synergy
Millikin
23%inclusion21 decks90 decks
20%synergy
Solemn Simulacrum
22%inclusion20 decks90 decks
10%synergy
Flesh Duplicate
22%inclusion20 decks90 decks
20%synergy
Dimir Spybug
22%inclusion20 decks90 decks
21%synergy
Gigantoplasm
22%inclusion20 decks90 decks
21%synergy
Stunt Double
22%inclusion20 decks90 decks
20%synergy
Twilight Prophet
21%inclusion19 decks90 decks
18%synergy
Snarling Gorehound
21%inclusion19 decks90 decks
20%synergy
Il Mheg Pixie
21%inclusion14 decks67 decks
20%synergy
Mindwhisker
20%inclusion18 decks88 decks
18%synergy
Clone
20%inclusion18 decks90 decks
18%synergy
Ornithopter of Paradise
19%inclusion17 decks90 decks
14%synergy
Dimir Strandcatcher
19%inclusion17 decks90 decks
18%synergy
Deranged Assistant
19%inclusion17 decks90 decks
16%synergy
Duplicant
19%inclusion17 decks90 decks
19%synergy
Waxen Shapethief
18%inclusion15 decks82 decks
17%synergy
Instants
Price of Fame
57%inclusion51 decks90 decks
52%synergy
Curate
53%inclusion48 decks90 decks
50%synergy
Mission Briefing
47%inclusion42 decks90 decks
44%synergy
Discovery // Dispersal
42%inclusion38 decks90 decks
40%synergy
Ephara's Dispersal
39%inclusion35 decks90 decks
37%synergy
Sinister Sabotage
34%inclusion31 decks90 decks
31%synergy
Counterspell
34%inclusion31 decks90 decks
-21%synergy
Lethal Scheme
32%inclusion29 decks90 decks
30%synergy
Frantic Search
31%inclusion28 decks90 decks
12%synergy
Unauthorized Exit
23%inclusion21 decks90 decks
22%synergy
Withering Torment
21%inclusion18 decks87 decks
5%synergy
Brainstorm
20%inclusion18 decks90 decks
-10%synergy
Fell the Profane
19%inclusion17 decks90 decks
3%synergy
Tainted Indulgence
19%inclusion17 decks90 decks
17%synergy
Negate
18%inclusion16 decks90 decks
-15%synergy
Bitter Triumph
17%inclusion15 decks90 decks
12%synergy
An Offer You Can't Refuse
16%inclusion14 decks90 decks
-15%synergy
Entomb
14%inclusion13 decks90 decks
6%synergy
Malakir Rebirth
14%inclusion13 decks90 decks
5%synergy
Sink into Stupor
14%inclusion13 decks90 decks
-1%synergy
Drown in the Loch
13%inclusion12 decks90 decks
-5%synergy
Arcane Denial
12%inclusion11 decks90 decks
-14%synergy
Swallowed by Leviathan
12%inclusion8 decks67 decks
10%synergy
Fact or Fiction
11%inclusion10 decks90 decks
2%synergy
Resculpt
11%inclusion10 decks90 decks
5%synergy
Waterlogged Teachings
11%inclusion10 decks90 decks
0%synergy
Slip Out the Back
10%inclusion9 decks90 decks
7%synergy
Spellgyre
9.1%inclusion8 decks88 decks
8%synergy
Unexplained Disappearance
8.9%inclusion8 decks90 decks
8%synergy
Soul Shatter
8.9%inclusion8 decks90 decks
4%synergy
Counterpoint
8.9%inclusion8 decks90 decks
7%synergy
Swan Song
7.8%inclusion7 decks90 decks
-11%synergy
Don't Make a Sound
6.9%inclusion6 decks87 decks
5%synergy
Drag the Canal
6.7%inclusion6 decks90 decks
6%synergy
Three Steps Ahead
6.7%inclusion6 decks90 decks
3%synergy
Reality Shift
6.7%inclusion6 decks90 decks
-7%synergy
Ghostly Flicker
6.7%inclusion6 decks90 decks
2%synergy
Thirst for Identity
6.7%inclusion3 decks45 decks
5%synergy
Cruel Truths
6.6%inclusion5 decks76 decks
6%synergy
Deadly Rollick
5.6%inclusion5 decks90 decks
-14%synergy
Sorceries
Toxic Deluge
58%inclusion52 decks90 decks
32%synergy
Notion Rain
52%inclusion47 decks90 decks
49%synergy
Diresight
33%inclusion29 decks88 decks
31%synergy
Charnel Serenade
31%inclusion28 decks90 decks
29%synergy
Buried Alive
28%inclusion25 decks90 decks
20%synergy
Rise of the Dark Realms
27%inclusion24 decks90 decks
17%synergy
Feed the Swarm
24%inclusion22 decks90 decks
-11%synergy
Chart a Course
22%inclusion20 decks90 decks
20%synergy
Connive // Concoct
22%inclusion20 decks90 decks
19%synergy
Victimize
20%inclusion18 decks90 decks
6%synergy
Deep Analysis
18%inclusion16 decks90 decks
15%synergy
Breach the Multiverse
18%inclusion16 decks90 decks
9%synergy
Windfall
14%inclusion13 decks90 decks
1%synergy
Black Sun's Zenith
13%inclusion12 decks90 decks
11%synergy
Living Death
13%inclusion12 decks90 decks
8%synergy
Make an Example
12%inclusion11 decks90 decks
11%synergy
Lively Dirge
11%inclusion10 decks90 decks
9%synergy
Start the TARDIS
10%inclusion9 decks90 decks
10%synergy
Winternight Stories
7.9%inclusion6 decks76 decks
7%synergy
Persist
7.8%inclusion7 decks90 decks
4%synergy
Terror Tide
6.7%inclusion6 decks90 decks
5%synergy
Will of the Abzan
6.6%inclusion5 decks76 decks
5%synergy
Singularity Rupture
6.5%inclusion4 decks62 decks
-6%synergy
Blasphemous Edict
6.0%inclusion5 decks83 decks
-1%synergy
Incarnation Technique
5.6%inclusion5 decks90 decks
4%synergy
Flood of Tears
5.6%inclusion5 decks90 decks
4%synergy
Whispering Madness
5.6%inclusion5 decks90 decks
3%synergy
Eagle Vision
5.6%inclusion5 decks90 decks
3%synergy
Utility Artifacts
Power Conduit
50%inclusion45 decks90 decks
49%synergy
Candlestick
29%inclusion26 decks90 decks
28%synergy
Mask of Memory
18%inclusion16 decks90 decks
17%synergy
Sword of Once and Future
17%inclusion15 decks90 decks
15%synergy
Swiftfoot Boots
16%inclusion14 decks90 decks
-9%synergy
Planetarium of Wan Shi Tong
14%inclusion7 decks51 decks
11%synergy
The Grim Captain's Locker
11%inclusion10 decks90 decks
10%synergy
Lightning Greaves
11%inclusion10 decks90 decks
-16%synergy
Essence Anchor
11%inclusion8 decks76 decks
9%synergy
Sword of the Animist
10%inclusion9 decks90 decks
7%synergy
Strionic Resonator
8.9%inclusion8 decks90 decks
5%synergy
Wayfarer's Bauble
7.8%inclusion7 decks90 decks
-5%synergy
Pip-Boy 3000
6.7%inclusion6 decks90 decks
6%synergy
Blade of the Bloodchief
6.7%inclusion6 decks90 decks
6%synergy
Altar of Dementia
6.7%inclusion6 decks90 decks
3%synergy
Dowsing Dagger
6.7%inclusion6 decks90 decks
5%synergy
Mesmeric Orb
5.6%inclusion5 decks90 decks
0%synergy
Perpetual Timepiece
5.6%inclusion5 decks90 decks
4%synergy
Champion's Helm
5.6%inclusion5 decks90 decks
5%synergy
Conjurer's Closet
5.6%inclusion5 decks90 decks
3%synergy
Enchantments
Case of the Shifting Visage
52%inclusion47 decks90 decks
50%synergy
Animate Dead
51%inclusion46 decks90 decks
40%synergy
Necromancy
43%inclusion39 decks90 decks
39%synergy
Enhanced Surveillance
43%inclusion39 decks90 decks
40%synergy
Search for Azcanta
41%inclusion37 decks90 decks
39%synergy
Gossip's Talent
36%inclusion32 decks88 decks
34%synergy
Ripples of Undeath
29%inclusion26 decks90 decks
25%synergy
Phyrexian Arena
24%inclusion22 decks90 decks
11%synergy
Disinformation Campaign
23%inclusion21 decks90 decks
22%synergy
Mystic Remora
8.9%inclusion8 decks90 decks
-6%synergy
Stillness in Motion
7.9%inclusion6 decks76 decks
7%synergy
Witness Protection
7.8%inclusion7 decks90 decks
6%synergy
Think Tank
5.6%inclusion5 decks90 decks
5%synergy
Utility Lands
Bojuka Bog
73%inclusion66 decks90 decks
35%synergy
Mystic Sanctuary
57%inclusion51 decks90 decks
40%synergy
Rogue's Passage
42%inclusion38 decks90 decks
15%synergy
Drownyard Temple
37%inclusion33 decks90 decks
34%synergy
Reliquary Tower
29%inclusion26 decks90 decks
-7%synergy
Cephalid Coliseum
22%inclusion20 decks90 decks
17%synergy
Takenuma, Abandoned Mire
19%inclusion17 decks90 decks
6%synergy
Spymaster's Vault
18%inclusion16 decks90 decks
15%synergy
Restless Reef
13%inclusion12 decks90 decks
7%synergy
Otawara, Soaring City
13%inclusion12 decks90 decks
-5%synergy
Agna Qel'a
12%inclusion6 decks50 decks
10%synergy
Geier Reach Sanitarium
11%inclusion10 decks90 decks
8%synergy
Hostile Desert
10%inclusion9 decks90 decks
10%synergy
Nephalia Drownyard
7.8%inclusion7 decks90 decks
-1%synergy
Temple of the False God
6.7%inclusion6 decks90 decks
-3%synergy
Mana Artifacts
Arcane Signet
79%inclusion71 decks90 decks
-5%synergy
Sol Ring
71%inclusion64 decks90 decks
-17%synergy
Talisman of Dominance
64%inclusion58 decks90 decks
7%synergy
Dimir Signet
62%inclusion56 decks90 decks
3%synergy
Mind Stone
44%inclusion40 decks90 decks
16%synergy
Thought Vessel
29%inclusion26 decks90 decks
-3%synergy
Laser Screwdriver
19%inclusion17 decks90 decks
18%synergy
Everflowing Chalice
14%inclusion13 decks90 decks
9%synergy
Fellwar Stone
11%inclusion10 decks90 decks
-19%synergy
Lands
Swamp
99%inclusion89 decks90 decks
2%synergy
Island
99%inclusion89 decks90 decks
2%synergy
Command Tower
96%inclusion86 decks90 decks
8%synergy
Sunken Hollow
86%inclusion77 decks90 decks
20%synergy
Darkwater Catacombs
74%inclusion67 decks90 decks
35%synergy
Tainted Isle
71%inclusion64 decks90 decks
27%synergy
Choked Estuary
67%inclusion60 decks90 decks
19%synergy
Fetid Pools
59%inclusion53 decks90 decks
43%synergy
Dimir Aqueduct
58%inclusion52 decks90 decks
20%synergy
Port of Karfell
56%inclusion50 decks90 decks
49%synergy
River of Tears
52%inclusion47 decks90 decks
42%synergy
Watery Grave
52%inclusion47 decks90 decks
4%synergy
Undercity Sewers
49%inclusion44 decks90 decks
28%synergy
Glasspool Mimic
49%inclusion44 decks90 decks
43%synergy
Underground River
48%inclusion43 decks90 decks
8%synergy
Conduit Pylons
43%inclusion39 decks90 decks
42%synergy
Drowned Catacomb
43%inclusion39 decks90 decks
-11%synergy
Hidden Grotto
41%inclusion36 decks88 decks
39%synergy
Myriad Landscape
37%inclusion33 decks90 decks
16%synergy
Shipwreck Marsh
37%inclusion33 decks90 decks
-3%synergy
Polluted Delta
32%inclusion29 decks90 decks
0%synergy
Clearwater Pathway
30%inclusion27 decks90 decks
5%synergy
Morphic Pool
29%inclusion26 decks90 decks
-7%synergy
Exotic Orchard
24%inclusion22 decks90 decks
-8%synergy
Gloomlake Verge
24%inclusion21 decks87 decks
0%synergy
Fell the Profane
19%inclusion17 decks90 decks
3%synergy
Ash Barrens
17%inclusion15 decks90 decks
12%synergy
Temple of Deceit
16%inclusion14 decks90 decks
-20%synergy
Malakir Rebirth
14%inclusion13 decks90 decks
5%synergy
Sink into Stupor
14%inclusion13 decks90 decks
-1%synergy
Fabled Passage
13%inclusion12 decks90 decks
5%synergy
Gallifrey Council Chamber
12%inclusion11 decks90 decks
12%synergy
Boggart Trawler
12%inclusion11 decks90 decks
6%synergy
Sunken Ruins
12%inclusion11 decks90 decks
-4%synergy
Sinister Hideout
12%inclusion7 decks58 decks
9%synergy
Demolition Field
11%inclusion10 decks90 decks
9%synergy
Darkslick Shores
11%inclusion10 decks90 decks
-3%synergy
Waterlogged Teachings
11%inclusion10 decks90 decks
0%synergy
Hydroelectric Specimen
7.8%inclusion7 decks90 decks
0%synergy
Evolving Wilds
6.7%inclusion6 decks90 decks
-10%synergy