Obeka, Splitter of Seconds (Commander) - Optimized Extra Upkeeps

Background image for Ranking the Swords of X and Y in 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
April O'Neil, Human Element
33%inclusion1 decks3 decks
33%synergy
Mirrorform
14%inclusion1 decks7 decks
14%synergy
Bitterbloom Bearer
8.3%inclusion1 decks12 decks
8%synergy
High Synergy Cards
Creeping Bloodsucker
87%inclusion20 decks23 decks
82%synergy
As Foretold
87%inclusion20 decks23 decks
82%synergy
Court of Ire
83%inclusion19 decks23 decks
78%synergy
Twilight Prophet
78%inclusion18 decks23 decks
73%synergy
Court of Ambition
74%inclusion17 decks23 decks
68%synergy
Ring of Valkas
70%inclusion16 decks23 decks
66%synergy
Court of Embereth
70%inclusion16 decks23 decks
66%synergy
Dragonmaster Outcast
70%inclusion16 decks23 decks
65%synergy
Court of Vantress
65%inclusion15 decks23 decks
61%synergy
Ring of Evos Isle
57%inclusion13 decks23 decks
53%synergy
Top Cards
Swiftfoot Boots
74%inclusion17 decks23 decks
47%synergy
Silent Arbiter
52%inclusion12 decks23 decks
49%synergy
Mechanized Production
52%inclusion12 decks23 decks
47%synergy
Extravagant Replication
52%inclusion12 decks23 decks
48%synergy
Palace Siege
52%inclusion12 decks23 decks
50%synergy
Court of Locthwain
52%inclusion12 decks23 decks
48%synergy
Brotherhood Regalia
52%inclusion12 decks23 decks
48%synergy
Nightscape Familiar
48%inclusion11 decks23 decks
21%synergy
Generous Plunderer
48%inclusion11 decks23 decks
46%synergy
Paradox Haze
48%inclusion11 decks23 decks
45%synergy
Game Changers
Demonic Tutor
48%inclusion11 decks23 decks
27%synergy
Rhystic Study
43%inclusion10 decks23 decks
20%synergy
Fierce Guardianship
43%inclusion10 decks23 decks
24%synergy
Cyclonic Rift
39%inclusion9 decks23 decks
17%synergy
Vampiric Tutor
39%inclusion9 decks23 decks
23%synergy
Jeska's Will
26%inclusion6 decks23 decks
10%synergy
Gamble
22%inclusion5 decks23 decks
12%synergy
Ancient Tomb
17%inclusion4 decks23 decks
5%synergy
Panoptic Mirror
8.7%inclusion2 decks23 decks
8%synergy
Mystical Tutor
8.7%inclusion2 decks23 decks
-5%synergy
Creatures
Thassa, God of the Sea
43%inclusion10 decks23 decks
41%synergy
Bonehoard Dracosaur
39%inclusion9 decks23 decks
37%synergy
Plargg and Nassari
39%inclusion9 decks23 decks
34%synergy
Jhoira of the Ghitu
39%inclusion9 decks23 decks
36%synergy
Skyline Despot
39%inclusion9 decks23 decks
36%synergy
Scrawling Crawler
30%inclusion7 decks23 decks
22%synergy
Braids, Conjurer Adept
30%inclusion7 decks23 decks
28%synergy
Indulgent Tormentor
30%inclusion7 decks23 decks
27%synergy
Lizard Blades
30%inclusion7 decks23 decks
28%synergy
Keeper of Keys
26%inclusion6 decks23 decks
25%synergy
Alexios, Deimos of Kosmos
26%inclusion6 decks23 decks
24%synergy
Roaming Throne
22%inclusion5 decks23 decks
13%synergy
Sphinx of the Second Sun
22%inclusion5 decks23 decks
19%synergy
Rilsa Rael, Kingpin
22%inclusion5 decks23 decks
20%synergy
Sheoldred, Whispering One
22%inclusion5 decks23 decks
18%synergy
Wildfire Devils
22%inclusion5 decks23 decks
20%synergy
Quakebringer
22%inclusion5 decks23 decks
21%synergy
Laughing Jasper Flint
22%inclusion5 decks23 decks
17%synergy
Stormfist Crusader
17%inclusion4 decks23 decks
12%synergy
Xanathar, Guild Kingpin
17%inclusion4 decks23 decks
16%synergy
The Ninth Doctor
17%inclusion4 decks23 decks
16%synergy
Caves of Chaos Adventurer
17%inclusion4 decks23 decks
16%synergy
Herald of Leshrac
17%inclusion4 decks23 decks
16%synergy
Karlach, Fury of Avernus
13%inclusion3 decks23 decks
11%synergy
Shaun, Father of Synths
13%inclusion3 decks23 decks
11%synergy
Chronozoa
13%inclusion3 decks23 decks
12%synergy
Sin Prodder
13%inclusion3 decks23 decks
12%synergy
Timestream Navigator
13%inclusion3 decks23 decks
9%synergy
Magmatic Force
13%inclusion3 decks23 decks
12%synergy
Dominus of Fealty
13%inclusion3 decks23 decks
12%synergy
Taigam, Master Opportunist
9.1%inclusion2 decks22 decks
8%synergy
Ravenloft Adventurer
8.7%inclusion2 decks23 decks
8%synergy
Hope of Ghirapur
8.7%inclusion2 decks23 decks
9%synergy
Stirring Bard
8.7%inclusion2 decks23 decks
8%synergy
Passageway Seer
8.7%inclusion2 decks23 decks
8%synergy
Star Whale
8.7%inclusion2 decks23 decks
7%synergy
Mirrorhall Mimic
8.7%inclusion2 decks23 decks
8%synergy
Tomb of Horrors Adventurer
8.7%inclusion2 decks23 decks
8%synergy
Moraug, Fury of Akoum
8.7%inclusion2 decks23 decks
8%synergy
Exalted Flamer of Tzeentch
8.7%inclusion2 decks23 decks
5%synergy
Faerie Mastermind
8.7%inclusion2 decks23 decks
2%synergy
Blood Tyrant
8.7%inclusion2 decks23 decks
7%synergy
Bria, Riptide Rogue
8.7%inclusion2 decks23 decks
8%synergy
Hellkite Tyrant
8.7%inclusion2 decks23 decks
8%synergy
Bloodgift Demon
8.7%inclusion2 decks23 decks
6%synergy
Shadow the Hedgehog
5.9%inclusion1 decks17 decks
5%synergy
Knuckles the Echidna
5.9%inclusion1 decks17 decks
4%synergy
Instants
An Offer You Can't Refuse
39%inclusion9 decks23 decks
10%synergy
Swan Song
39%inclusion9 decks23 decks
20%synergy
Counterspell
39%inclusion9 decks23 decks
-5%synergy
Chaos Warp
35%inclusion8 decks23 decks
-1%synergy
Mana Drain
35%inclusion8 decks23 decks
19%synergy
Suspended Sentence
35%inclusion8 decks23 decks
33%synergy
Negate
30%inclusion7 decks23 decks
8%synergy
Terminate
30%inclusion7 decks23 decks
5%synergy
Deflecting Swat
30%inclusion7 decks23 decks
12%synergy
Slip Out the Back
26%inclusion6 decks23 decks
23%synergy
Deadly Rollick
22%inclusion5 decks23 decks
4%synergy
Sink into Stupor
22%inclusion5 decks23 decks
12%synergy
Malakir Rebirth
17%inclusion4 decks23 decks
11%synergy
Arcane Denial
17%inclusion4 decks23 decks
-11%synergy
Fell the Profane
13%inclusion3 decks23 decks
5%synergy
Pongify
13%inclusion3 decks23 decks
7%synergy
Untimely Malfunction
13%inclusion3 decks23 decks
7%synergy
Return the Favor
13%inclusion3 decks23 decks
11%synergy
Hatred
13%inclusion3 decks23 decks
12%synergy
Reverse the Polarity
13%inclusion3 decks23 decks
12%synergy
Rakdos Charm
13%inclusion3 decks23 decks
-2%synergy
Bedevil
13%inclusion3 decks23 decks
-3%synergy
Astarion's Thirst
8.7%inclusion2 decks23 decks
8%synergy
Muddle the Mixture
8.7%inclusion2 decks23 decks
6%synergy
Lightning Bolt
8.7%inclusion2 decks23 decks
-1%synergy
Dark Ritual
8.7%inclusion2 decks23 decks
-27%synergy
Aetherize
8.7%inclusion2 decks23 decks
5%synergy
Big Score
8.7%inclusion2 decks23 decks
-3%synergy
Spell Pierce
8.7%inclusion2 decks23 decks
6%synergy
Miscast
8.7%inclusion2 decks23 decks
7%synergy
Divert Disaster
6.7%inclusion1 decks15 decks
6%synergy
Overkill
5.9%inclusion1 decks17 decks
4%synergy
Sorceries
Profane Tutor
43%inclusion10 decks23 decks
39%synergy
Rousing Refrain
43%inclusion10 decks23 decks
40%synergy
Inspiring Refrain
35%inclusion8 decks23 decks
32%synergy
Blasphemous Act
35%inclusion8 decks23 decks
-10%synergy
Ancestral Vision
30%inclusion7 decks23 decks
27%synergy
Vandalblast
26%inclusion6 decks23 decks
10%synergy
Feed the Swarm
22%inclusion5 decks23 decks
-7%synergy
Seize the Day
13%inclusion3 decks23 decks
12%synergy
Enter the Enigma
13%inclusion3 decks23 decks
11%synergy
Inevitable Betrayal
13%inclusion3 decks23 decks
10%synergy
Toxic Deluge
13%inclusion3 decks23 decks
-7%synergy
Sundering Eruption
13%inclusion3 decks23 decks
11%synergy
Curse of the Cabal
13%inclusion3 decks23 decks
12%synergy
Windfall
8.7%inclusion2 decks23 decks
-15%synergy
Wheel of Fate
8.7%inclusion2 decks23 decks
5%synergy
Reality Strobe
8.7%inclusion2 decks23 decks
8%synergy
Arc Blade
8.7%inclusion2 decks23 decks
8%synergy
Faithless Looting
8.7%inclusion2 decks23 decks
-11%synergy
Blasphemous Edict
8.7%inclusion2 decks23 decks
3%synergy
Capture of Jingzhou
8.7%inclusion2 decks23 decks
8%synergy
Reanimate
8.7%inclusion2 decks23 decks
-16%synergy
Insatiable Avarice
8.7%inclusion2 decks23 decks
6%synergy
Utility Artifacts
Winged Boots
43%inclusion10 decks23 decks
40%synergy
Darksteel Reactor
43%inclusion10 decks23 decks
42%synergy
Lightning Greaves
43%inclusion10 decks23 decks
14%synergy
Ring of Xathrid
43%inclusion10 decks23 decks
40%synergy
Sword of Feast and Famine
30%inclusion7 decks23 decks
29%synergy
Blackblade Reforged
30%inclusion7 decks23 decks
29%synergy
Venser's Journal
30%inclusion7 decks23 decks
28%synergy
Tamiyo's Journal
26%inclusion6 decks23 decks
25%synergy
Time Sieve
26%inclusion6 decks23 decks
24%synergy
Trailblazer's Boots
26%inclusion6 decks23 decks
24%synergy
Lavaspur Boots
26%inclusion6 decks23 decks
24%synergy
Whispersilk Cloak
26%inclusion6 decks23 decks
21%synergy
Mithril Coat
22%inclusion5 decks23 decks
17%synergy
Vorrac Battlehorns
22%inclusion5 decks23 decks
21%synergy
Silver Shroud Costume
22%inclusion5 decks23 decks
19%synergy
Fountain of Renewal
22%inclusion5 decks23 decks
21%synergy
Portal to Phyrexia
13%inclusion3 decks23 decks
11%synergy
Embercleave
13%inclusion3 decks23 decks
12%synergy
Leyline Axe
13%inclusion3 decks23 decks
12%synergy
Robe of the Archmagi
13%inclusion3 decks23 decks
12%synergy
Fraying Line
13%inclusion3 decks23 decks
13%synergy
Strionic Resonator
13%inclusion3 decks23 decks
9%synergy
Basilisk Collar
13%inclusion3 decks23 decks
11%synergy
Sword of Fire and Ice
8.7%inclusion2 decks23 decks
8%synergy
The Reaver Cleaver
8.7%inclusion2 decks23 decks
6%synergy
Inspiring Statuary
8.7%inclusion2 decks23 decks
8%synergy
Sword of Truth and Justice
8.7%inclusion2 decks23 decks
8%synergy
Tithing Blade
8.7%inclusion2 decks23 decks
8%synergy
Gate to the Aether
8.7%inclusion2 decks23 decks
8%synergy
Sword of War and Peace
8.7%inclusion2 decks23 decks
8%synergy
Sword of Wealth and Power
8.7%inclusion2 decks23 decks
8%synergy
Darksteel Plate
8.7%inclusion2 decks23 decks
8%synergy
Champion's Helm
8.7%inclusion2 decks23 decks
7%synergy
Energy Chamber
8.7%inclusion2 decks23 decks
9%synergy
Sword of Forge and Frontier
8.7%inclusion2 decks23 decks
8%synergy
Tempting Contract
8.7%inclusion2 decks23 decks
8%synergy
Ivory Tower
8.7%inclusion2 decks23 decks
8%synergy
Wrecking Ball Arm
5.9%inclusion1 decks17 decks
6%synergy
Buster Sword
5.9%inclusion1 decks17 decks
4%synergy
Genji Glove
5.9%inclusion1 decks17 decks
5%synergy
Enchantments
Court of Cunning
39%inclusion9 decks23 decks
36%synergy
Phyrexian Arena
39%inclusion9 decks23 decks
29%synergy
Aggravated Assault
35%inclusion8 decks23 decks
33%synergy
Aqueous Form
35%inclusion8 decks23 decks
30%synergy
Descent into Avernus
30%inclusion7 decks23 decks
27%synergy
Thopter Spy Network
30%inclusion7 decks23 decks
27%synergy
Aether Tunnel
26%inclusion6 decks23 decks
24%synergy
Shadow of the Second Sun
22%inclusion5 decks23 decks
21%synergy
Triple Triad
18%inclusion3 decks17 decks
16%synergy
Struggle for Project Purity
13%inclusion3 decks23 decks
12%synergy
Followed Footsteps
13%inclusion3 decks23 decks
12%synergy
Ill-Gotten Inheritance
13%inclusion3 decks23 decks
12%synergy
Call of the Ring
13%inclusion3 decks23 decks
5%synergy
Revel in Riches
13%inclusion3 decks23 decks
10%synergy
Kumena's Awakening
13%inclusion3 decks23 decks
12%synergy
Virtue of Persistence
13%inclusion3 decks23 decks
10%synergy
Endless Evil
8.7%inclusion2 decks23 decks
8%synergy
The Ruinous Powers
8.7%inclusion2 decks23 decks
6%synergy
Protection Racket
8.7%inclusion2 decks23 decks
7%synergy
Clout of the Dominus
8.7%inclusion2 decks23 decks
8%synergy
Sword Coast Sailor
8.7%inclusion2 decks23 decks
8%synergy
Tavern Brawler
8.7%inclusion2 decks23 decks
8%synergy
Estrid's Invocation
8.7%inclusion2 decks23 decks
7%synergy
Feast on the Fallen
8.7%inclusion2 decks23 decks
8%synergy
Rising Waters
8.7%inclusion2 decks23 decks
9%synergy
Propaganda
8.7%inclusion2 decks23 decks
-5%synergy
Draconic Destiny
8.7%inclusion2 decks23 decks
9%synergy
Bitterblossom
8.7%inclusion2 decks23 decks
7%synergy
Super State
5.9%inclusion1 decks17 decks
6%synergy
Utility Lands
Rogue's Passage
65%inclusion15 decks23 decks
43%synergy
Shizo, Death's Storehouse
39%inclusion9 decks23 decks
35%synergy
Reliquary Tower
39%inclusion9 decks23 decks
4%synergy
Minas Morgul, Dark Fortress
30%inclusion7 decks23 decks
26%synergy
Urborg, Tomb of Yawgmoth
26%inclusion6 decks23 decks
12%synergy
The Black Gate
22%inclusion5 decks23 decks
13%synergy
Bojuka Bog
17%inclusion4 decks23 decks
-7%synergy
Urza's Saga
17%inclusion4 decks23 decks
12%synergy
Inventors' Fair
17%inclusion4 decks23 decks
14%synergy
Otawara, Soaring City
17%inclusion4 decks23 decks
2%synergy
Arena of Glory
13%inclusion3 decks23 decks
8%synergy
Mistrise Village
9.1%inclusion2 decks22 decks
1%synergy
Command Beacon
8.7%inclusion2 decks23 decks
4%synergy
Access Tunnel
8.7%inclusion2 decks23 decks
6%synergy
Uthros, Titanic Godcore
6.7%inclusion1 decks15 decks
4%synergy
Multiversal Passage
6.7%inclusion1 decks15 decks
4%synergy
Mana Artifacts
Sol Ring
87%inclusion20 decks23 decks
-3%synergy
Arcane Signet
78%inclusion18 decks23 decks
-10%synergy
Replicating Ring
61%inclusion14 decks23 decks
56%synergy
Talisman of Creativity
35%inclusion8 decks23 decks
-10%synergy
Talisman of Indulgence
35%inclusion8 decks23 decks
-8%synergy
Talisman of Dominance
35%inclusion8 decks23 decks
-15%synergy
Rakdos Signet
30%inclusion7 decks23 decks
-3%synergy
Dimir Signet
30%inclusion7 decks23 decks
-5%synergy
Thought Vessel
30%inclusion7 decks23 decks
9%synergy
Midnight Clock
30%inclusion7 decks23 decks
27%synergy
Izzet Signet
26%inclusion6 decks23 decks
-7%synergy
Lotus Blossom
13%inclusion3 decks23 decks
13%synergy
Sol Talisman
13%inclusion3 decks23 decks
11%synergy
Decanter of Endless Water
13%inclusion3 decks23 decks
8%synergy
Relic of Sauron
13%inclusion3 decks23 decks
-6%synergy
Lotus Bloom
8.7%inclusion2 decks23 decks
8%synergy
Commander's Sphere
8.7%inclusion2 decks23 decks
-11%synergy
Chromatic Lantern
8.7%inclusion2 decks23 decks
-6%synergy
Sarevok's Tome
8.7%inclusion2 decks23 decks
8%synergy
Fellwar Stone
8.7%inclusion2 decks23 decks
-27%synergy
Mox Tantalite
8.7%inclusion2 decks23 decks
8%synergy
The Soul Stone
7.1%inclusion1 decks14 decks
3%synergy
The Eternity Elevator
6.7%inclusion1 decks15 decks
6%synergy
Lands
Command Tower
96%inclusion22 decks23 decks
4%synergy
Swamp
87%inclusion20 decks23 decks
-5%synergy
Mountain
87%inclusion20 decks23 decks
-4%synergy
Island
87%inclusion20 decks23 decks
-6%synergy
Xander's Lounge
61%inclusion14 decks23 decks
21%synergy
Steam Vents
57%inclusion13 decks23 decks
12%synergy
Shipwreck Marsh
57%inclusion13 decks23 decks
32%synergy
Luxury Suite
52%inclusion12 decks23 decks
21%synergy
Blood Crypt
48%inclusion11 decks23 decks
3%synergy
Stormcarved Coast
48%inclusion11 decks23 decks
23%synergy
Sulfur Falls
48%inclusion11 decks23 decks
1%synergy
Crumbling Necropolis
48%inclusion11 decks23 decks
-6%synergy
Watery Grave
48%inclusion11 decks23 decks
1%synergy
Exotic Orchard
43%inclusion10 decks23 decks
-13%synergy
Morphic Pool
43%inclusion10 decks23 decks
11%synergy
Scalding Tarn
43%inclusion10 decks23 decks
11%synergy
Training Center
43%inclusion10 decks23 decks
11%synergy
Polluted Delta
43%inclusion10 decks23 decks
9%synergy
Shivan Reef
39%inclusion9 decks23 decks
10%synergy
Dragonskull Summit
39%inclusion9 decks23 decks
-6%synergy
Bloodstained Mire
39%inclusion9 decks23 decks
4%synergy
Underground River
35%inclusion8 decks23 decks
7%synergy
Haunted Ridge
35%inclusion8 decks23 decks
13%synergy
Smoldering Marsh
30%inclusion7 decks23 decks
-7%synergy
Drowned Catacomb
30%inclusion7 decks23 decks
-12%synergy
Sulfurous Springs
30%inclusion7 decks23 decks
3%synergy
Clearwater Pathway
26%inclusion6 decks23 decks
19%synergy
Sunken Hollow
26%inclusion6 decks23 decks
-14%synergy
Seething Landscape
22%inclusion5 decks23 decks
5%synergy
Riverglide Pathway
22%inclusion5 decks23 decks
15%synergy
Evolving Wilds
22%inclusion5 decks23 decks
-2%synergy
Sink into Stupor
22%inclusion5 decks23 decks
12%synergy
Thundering Falls
22%inclusion5 decks23 decks
11%synergy
Underground Sea
17%inclusion4 decks23 decks
2%synergy
Blazemire Verge
17%inclusion4 decks23 decks
8%synergy
Malakir Rebirth
17%inclusion4 decks23 decks
11%synergy
Volcanic Island
17%inclusion4 decks23 decks
2%synergy
City of Brass
17%inclusion4 decks23 decks
4%synergy
Fell the Profane
13%inclusion3 decks23 decks
5%synergy
Fabled Passage
13%inclusion3 decks23 decks
6%synergy
Badlands
13%inclusion3 decks23 decks
-2%synergy
Dimir Aqueduct
13%inclusion3 decks23 decks
1%synergy
Darkwater Catacombs
13%inclusion3 decks23 decks
1%synergy
Riverpyre Verge
13%inclusion3 decks23 decks
6%synergy
Reflecting Pool
13%inclusion3 decks23 decks
4%synergy
Temple of Epiphany
13%inclusion3 decks23 decks
-1%synergy
Maestros Theater
13%inclusion3 decks23 decks
4%synergy
Darkslick Shores
13%inclusion3 decks23 decks
9%synergy
Sundering Eruption
13%inclusion3 decks23 decks
11%synergy
Gloomlake Verge
13%inclusion3 decks23 decks
4%synergy