Satoru Umezawa (Commander) - Expensive Core

Background image for Leonardo, the Balance and Splinter, the Mentor Commander Deck Tech
Bennie Smith
Oct 27, 2025
Leonardo, the Balance and Splinter, the Mentor Commander Deck Tech
Want a chill, laid-back five color Ninja deck? Bennie has you covered with Leonardo, the Balance and Splinter, the Mentor partnered up!
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Mirrorform
20%inclusion2 decks10 decks
19%synergy
Super Shredder
3.6%inclusion1 decks28 decks
3%synergy
High Synergy Cards
Silver-Fur Master
83%inclusion67 decks81 decks
71%synergy
Thousand-Faced Shadow
80%inclusion65 decks81 decks
69%synergy
Slither Blade
79%inclusion64 decks81 decks
67%synergy
Changeling Outcast
81%inclusion66 decks81 decks
62%synergy
Triton Shorestalker
70%inclusion57 decks81 decks
60%synergy
Silent-Blade Oni
65%inclusion53 decks81 decks
57%synergy
Mist-Cloaked Herald
63%inclusion51 decks81 decks
56%synergy
Tormented Soul
62%inclusion50 decks81 decks
55%synergy
Baleful Strix
77%inclusion62 decks81 decks
53%synergy
Ornithopter
64%inclusion52 decks81 decks
53%synergy
Top Cards
Counterspell
72%inclusion58 decks81 decks
16%synergy
Fallen Shinobi
63%inclusion51 decks81 decks
53%synergy
Lightning Greaves
60%inclusion49 decks81 decks
33%synergy
Siren Stormtamer
54%inclusion44 decks81 decks
48%synergy
Invisible Stalker
54%inclusion44 decks81 decks
48%synergy
Mindleech Mass
53%inclusion43 decks81 decks
49%synergy
Archon of Cruelty
52%inclusion42 decks81 decks
47%synergy
Kaito Shizuki
49%inclusion40 decks81 decks
45%synergy
Reconnaissance Mission
49%inclusion40 decks81 decks
40%synergy
Negate
48%inclusion39 decks81 decks
16%synergy
Game Changers
Consecrated Sphinx
11%inclusion9 decks81 decks
8%synergy
Cyclonic Rift
6.2%inclusion5 decks81 decks
-17%synergy
Creatures
Ancient Silver Dragon
48%inclusion39 decks81 decks
45%synergy
Satoru, the Infiltrator
48%inclusion38 decks80 decks
40%synergy
Gudul Lurker
47%inclusion38 decks81 decks
43%synergy
Grazilaxx, Illithid Scholar
46%inclusion37 decks81 decks
35%synergy
Prosperous Thief
44%inclusion36 decks81 decks
33%synergy
Ink-Eyes, Servant of Oni
42%inclusion34 decks81 decks
36%synergy
Rune-Scarred Demon
42%inclusion34 decks81 decks
39%synergy
Faerie Seer
42%inclusion34 decks81 decks
32%synergy
Nezahal, Primal Tide
41%inclusion33 decks81 decks
37%synergy
Gingerbrute
40%inclusion32 decks81 decks
34%synergy
Ingenious Infiltrator
40%inclusion32 decks81 decks
30%synergy
Sheoldred, Whispering One
40%inclusion32 decks81 decks
34%synergy
Blightsteel Colossus
40%inclusion32 decks81 decks
37%synergy
Dauthi Voidwalker
40%inclusion32 decks81 decks
27%synergy
Dimir Infiltrator
40%inclusion32 decks81 decks
34%synergy
Lord of the Void
38%inclusion31 decks81 decks
36%synergy
Nashi, Moon Sage's Scion
37%inclusion30 decks81 decks
29%synergy
Silent Hallcreeper
36%inclusion26 decks73 decks
28%synergy
Sakashima's Student
35%inclusion28 decks81 decks
27%synergy
Toxrill, the Corrosive
35%inclusion28 decks81 decks
28%synergy
Ornithopter of Paradise
33%inclusion27 decks81 decks
28%synergy
Hullbreaker Horror
32%inclusion26 decks81 decks
16%synergy
Wrexial, the Risen Deep
31%inclusion25 decks81 decks
25%synergy
It That Betrays
31%inclusion25 decks81 decks
30%synergy
Moon-Circuit Hacker
30%inclusion24 decks81 decks
21%synergy
Ancient Brass Dragon
30%inclusion24 decks81 decks
27%synergy
Mistblade Shinobi
28%inclusion23 decks81 decks
20%synergy
Sepulchral Primordial
28%inclusion23 decks81 decks
24%synergy
Tetsuko Umezawa, Fugitive
28%inclusion23 decks81 decks
19%synergy
Void Winnower
27%inclusion22 decks81 decks
26%synergy
Jin-Gitaxias, Progress Tyrant
25%inclusion20 decks81 decks
22%synergy
Valgavoth, Terror Eater
25%inclusion18 decks73 decks
22%synergy
Starwinder
24%inclusion9 decks37 decks
21%synergy
Ingenious Prodigy
23%inclusion19 decks81 decks
20%synergy
Glasspool Mimic
22%inclusion18 decks81 decks
16%synergy
Enduring Curiosity
22%inclusion16 decks73 decks
17%synergy
Orochi Soul-Reaver
20%inclusion16 decks80 decks
17%synergy
Yuriko, the Tiger's Shadow
20%inclusion16 decks81 decks
17%synergy
Callidus Assassin
20%inclusion16 decks81 decks
17%synergy
Dour Port-Mage
20%inclusion15 decks76 decks
18%synergy
Agent of Treachery
19%inclusion15 decks81 decks
16%synergy
Thalakos Seer
19%inclusion15 decks81 decks
18%synergy
Solemn Simulacrum
17%inclusion14 decks81 decks
5%synergy
Higure, the Still Wind
17%inclusion14 decks81 decks
13%synergy
Ninja of the Deep Hours
17%inclusion14 decks81 decks
9%synergy
Peregrine Drake
17%inclusion14 decks81 decks
15%synergy
Nether Traitor
17%inclusion14 decks81 decks
16%synergy
Throat Slitter
16%inclusion13 decks81 decks
11%synergy
Archpriest of Shadows
16%inclusion13 decks81 decks
15%synergy
Vilis, Broker of Blood
16%inclusion13 decks81 decks
15%synergy
Instants
An Offer You Can't Refuse
47%inclusion38 decks81 decks
17%synergy
Dark Ritual
43%inclusion35 decks81 decks
8%synergy
Arcane Denial
42%inclusion34 decks81 decks
16%synergy
Deadly Rollick
37%inclusion30 decks81 decks
18%synergy
Infernal Grasp
35%inclusion28 decks81 decks
19%synergy
Pongify
35%inclusion28 decks81 decks
20%synergy
Brainstorm
33%inclusion27 decks81 decks
3%synergy
Mana Drain
30%inclusion24 decks81 decks
12%synergy
Fell the Profane
29%inclusion22 decks76 decks
13%synergy
Swan Song
26%inclusion21 decks81 decks
8%synergy
Withering Torment
25%inclusion18 decks72 decks
9%synergy
Malakir Rebirth
25%inclusion20 decks81 decks
15%synergy
Sink into Stupor
24%inclusion18 decks76 decks
8%synergy
Rapid Hybridization
22%inclusion18 decks81 decks
12%synergy
Reality Shift
21%inclusion17 decks81 decks
7%synergy
Snap
20%inclusion16 decks81 decks
9%synergy
Go for the Throat
16%inclusion13 decks81 decks
0%synergy
March of Swirling Mist
16%inclusion13 decks81 decks
12%synergy
Frantic Search
11%inclusion9 decks81 decks
-8%synergy
Aetherize
11%inclusion9 decks81 decks
0%synergy
Baleful Mastery
11%inclusion9 decks81 decks
7%synergy
Familiar's Ruse
10%inclusion8 decks81 decks
7%synergy
Countersquall
10%inclusion8 decks81 decks
3%synergy
Slip Out the Back
10%inclusion8 decks81 decks
7%synergy
Dispel
8.6%inclusion7 decks81 decks
3%synergy
Dismember
8.6%inclusion7 decks81 decks
3%synergy
Drown in the Loch
7.4%inclusion6 decks81 decks
-11%synergy
Resculpt
7.4%inclusion6 decks81 decks
1%synergy
Force of Negation
7.4%inclusion6 decks81 decks
-2%synergy
Bitter Triumph
7.4%inclusion6 decks81 decks
3%synergy
Spell Pierce
7.4%inclusion6 decks81 decks
2%synergy
Pact of Negation
7.4%inclusion6 decks81 decks
2%synergy
Flare of Denial
6.5%inclusion5 decks77 decks
1%synergy
Imp's Mischief
6.2%inclusion5 decks81 decks
5%synergy
Opt
6.2%inclusion5 decks81 decks
-6%synergy
Miscast
6.2%inclusion5 decks81 decks
3%synergy
Waterlogged Teachings
5.3%inclusion4 decks76 decks
-6%synergy
Sorceries
Feed the Swarm
40%inclusion32 decks81 decks
4%synergy
Toxic Deluge
35%inclusion28 decks81 decks
9%synergy
Enter the Enigma
25%inclusion18 decks72 decks
21%synergy
Ponder
25%inclusion20 decks81 decks
8%synergy
Damnation
25%inclusion20 decks81 decks
14%synergy
Reanimate
20%inclusion16 decks81 decks
-5%synergy
Night's Whisper
14%inclusion11 decks81 decks
7%synergy
Preordain
12%inclusion10 decks81 decks
2%synergy
Sea Gate Restoration
10%inclusion8 decks81 decks
3%synergy
Sign in Blood
8.6%inclusion7 decks81 decks
3%synergy
Diabolic Tutor
8.6%inclusion7 decks81 decks
2%synergy
Agadeem's Awakening
7.4%inclusion6 decks81 decks
2%synergy
Blasphemous Edict
7.4%inclusion5 decks68 decks
0%synergy
Grim Tutor
6.2%inclusion5 decks81 decks
2%synergy
Utility Artifacts
Swiftfoot Boots
47%inclusion38 decks81 decks
22%synergy
Bident of Thassa
42%inclusion34 decks81 decks
32%synergy
Whispersilk Cloak
25%inclusion20 decks81 decks
18%synergy
Sword of the Animist
22%inclusion18 decks81 decks
19%synergy
Dowsing Dagger
21%inclusion17 decks81 decks
19%synergy
Wayfarer's Bauble
12%inclusion10 decks81 decks
-1%synergy
Key to the City
7.4%inclusion6 decks81 decks
6%synergy
Neurok Stealthsuit
7.4%inclusion6 decks81 decks
6%synergy
Sensei's Divining Top
7.4%inclusion6 decks81 decks
-2%synergy
Brotherhood Regalia
6.6%inclusion5 decks76 decks
4%synergy
Mithril Coat
6.2%inclusion5 decks81 decks
3%synergy
Vorpal Sword
6.2%inclusion5 decks81 decks
4%synergy
Shadowspear
6.2%inclusion5 decks81 decks
4%synergy
Skullclamp
6.2%inclusion5 decks81 decks
-3%synergy
Enchantments
Coastal Piracy
32%inclusion26 decks81 decks
28%synergy
Cunning Evasion
25%inclusion20 decks81 decks
21%synergy
Propaganda
22%inclusion18 decks81 decks
6%synergy
Rogue Class
21%inclusion17 decks81 decks
17%synergy
Aqueous Form
17%inclusion14 decks81 decks
10%synergy
Mystic Remora
16%inclusion13 decks81 decks
0%synergy
Smoke Shroud
14%inclusion11 decks81 decks
9%synergy
Impostor Syndrome
13%inclusion4 decks31 decks
10%synergy
Bitterblossom
12%inclusion10 decks81 decks
5%synergy
Black Market Connections
10%inclusion8 decks81 decks
0%synergy
Phyrexian Arena
8.6%inclusion7 decks81 decks
-5%synergy
Rooftop Bypass
7.9%inclusion6 decks76 decks
6%synergy
Cover of Darkness
7.4%inclusion6 decks81 decks
1%synergy
Leyline of Transformation
5.5%inclusion4 decks73 decks
3%synergy
Planeswalkers
Kaito, Bane of Nightmares
25%inclusion18 decks73 decks
19%synergy
Kaito, Dancing Shadow
21%inclusion17 decks81 decks
17%synergy
Kaito, Cunning Infiltrator
19%inclusion13 decks68 decks
16%synergy
Utility Lands
Reliquary Tower
63%inclusion51 decks81 decks
27%synergy
Rogue's Passage
57%inclusion46 decks81 decks
29%synergy
Bojuka Bog
42%inclusion34 decks81 decks
3%synergy
Otawara, Soaring City
41%inclusion33 decks81 decks
22%synergy
Urborg, Tomb of Yawgmoth
33%inclusion27 decks81 decks
14%synergy
Creeping Tar Pit
32%inclusion26 decks81 decks
24%synergy
Shizo, Death's Storehouse
31%inclusion25 decks81 decks
22%synergy
Realm of Koh
25%inclusion6 decks24 decks
24%synergy
Takenuma, Abandoned Mire
22%inclusion18 decks81 decks
9%synergy
Access Tunnel
20%inclusion16 decks81 decks
14%synergy
Mystic Sanctuary
16%inclusion13 decks81 decks
-1%synergy
Cabal Coffers
15%inclusion12 decks81 decks
4%synergy
Command Beacon
11%inclusion9 decks81 decks
7%synergy
Minas Morgul, Dark Fortress
11%inclusion9 decks81 decks
8%synergy
Blinkmoth Nexus
8.6%inclusion7 decks81 decks
8%synergy
Inkmoth Nexus
8.6%inclusion7 decks81 decks
8%synergy
Castle Vantress
8.6%inclusion7 decks81 decks
4%synergy
Halimar Depths
7.4%inclusion6 decks81 decks
1%synergy
Castle Locthwain
7.4%inclusion6 decks81 decks
3%synergy
Temple of the False God
6.2%inclusion5 decks81 decks
-4%synergy
Mana Artifacts
Arcane Signet
93%inclusion75 decks81 decks
8%synergy
Sol Ring
89%inclusion72 decks81 decks
1%synergy
Talisman of Dominance
64%inclusion52 decks81 decks
6%synergy
Dimir Signet
60%inclusion49 decks81 decks
0%synergy
Thought Vessel
46%inclusion37 decks81 decks
14%synergy
Fellwar Stone
33%inclusion27 decks81 decks
3%synergy
Dimir Keyrune
15%inclusion12 decks81 decks
10%synergy
Mind Stone
12%inclusion10 decks81 decks
-17%synergy
Decanter of Endless Water
11%inclusion9 decks81 decks
6%synergy
Lotus Petal
6.2%inclusion5 decks81 decks
-1%synergy
The Soul Stone
5.4%inclusion2 decks37 decks
0%synergy
Lands
Swamp
99%inclusion80 decks81 decks
2%synergy
Island
99%inclusion80 decks81 decks
2%synergy
Command Tower
93%inclusion75 decks81 decks
5%synergy
Watery Grave
75%inclusion61 decks81 decks
28%synergy
Drowned Catacomb
74%inclusion60 decks81 decks
21%synergy
Sunken Hollow
70%inclusion57 decks81 decks
5%synergy
Morphic Pool
65%inclusion53 decks81 decks
29%synergy
Shipwreck Marsh
65%inclusion53 decks81 decks
26%synergy
Gloomlake Verge
55%inclusion40 decks73 decks
31%synergy
Underground River
53%inclusion43 decks81 decks
14%synergy
Polluted Delta
49%inclusion40 decks81 decks
18%synergy
Clearwater Pathway
47%inclusion38 decks81 decks
22%synergy
Exotic Orchard
46%inclusion37 decks81 decks
13%synergy
Choked Estuary
46%inclusion37 decks81 decks
-2%synergy
Darkwater Catacombs
43%inclusion35 decks81 decks
3%synergy
Tainted Isle
42%inclusion34 decks81 decks
-2%synergy
Dimir Aqueduct
32%inclusion26 decks81 decks
-7%synergy
Sunken Ruins
32%inclusion26 decks81 decks
17%synergy
Darkslick Shores
31%inclusion25 decks81 decks
17%synergy
Underground Sea
30%inclusion24 decks81 decks
17%synergy
Fell the Profane
29%inclusion22 decks76 decks
13%synergy
Temple of Deceit
27%inclusion22 decks81 decks
-9%synergy
Malakir Rebirth
25%inclusion20 decks81 decks
15%synergy
Sink into Stupor
24%inclusion18 decks76 decks
8%synergy
Undercity Sewers
23%inclusion19 decks81 decks
3%synergy
Glasspool Mimic
22%inclusion18 decks81 decks
16%synergy
Path of Ancestry
21%inclusion17 decks81 decks
-7%synergy
Fetid Pools
20%inclusion16 decks81 decks
3%synergy
River of Tears
15%inclusion12 decks81 decks
4%synergy
Evolving Wilds
14%inclusion11 decks81 decks
-3%synergy
Myriad Landscape
12%inclusion10 decks81 decks
-10%synergy
Fabled Passage
12%inclusion10 decks81 decks
4%synergy
Sea Gate Restoration
10%inclusion8 decks81 decks
3%synergy
Dismal Backwater
10%inclusion8 decks81 decks
-6%synergy
Flooded Strand
8.6%inclusion7 decks81 decks
0%synergy
Bloodstained Mire
8.6%inclusion7 decks81 decks
0%synergy
Prismatic Vista
7.4%inclusion6 decks81 decks
1%synergy
Scalding Tarn
7.4%inclusion6 decks81 decks
-1%synergy
Agadeem's Awakening
7.4%inclusion6 decks81 decks
2%synergy
Verdant Catacombs
7.4%inclusion6 decks81 decks
0%synergy
Marsh Flats
7.4%inclusion6 decks81 decks
-1%synergy
Misty Rainforest
7.4%inclusion6 decks81 decks
-1%synergy
Hydroelectric Specimen
6.6%inclusion5 decks76 decks
-2%synergy
Contaminated Aquifer
6.2%inclusion5 decks81 decks
0%synergy
Terramorphic Expanse
6.2%inclusion5 decks81 decks
-5%synergy
Plaza of Heroes
6.2%inclusion5 decks81 decks
5%synergy
Waterlogged Teachings
5.3%inclusion4 decks76 decks
-6%synergy