Satoru Umezawa + Great Whale + Throat Slitter

Satoru Umezawa
Great Whale
Throat Slitter

Requires
Satoru Umezawa must be on the battlefield. Great Whale must be in hand. Throat Slitter must be on the battlefield. Throat Slitter does not have summoning sickness and cannot be blocked by an opponent. You control up to seven lands that can tap to produce at least 4ubb.
Steps
  1. Declare Throat Slitter as an attacker.
  2. When it isn't blocked, activate up to seven lands you control by tapping them, adding at least 4uub.
  3. Activate Great Whale's ninjutsu ability by paying 2ub and returning Throat Slitter from the battlefield to your hand, putting Great Whale onto the battlefield from your hand tapped and attacking.
  4. When Great Whale enters the battlefield, it triggers, untapping up to seven lands.
  5. Activate Throat Slitter's ninjutsu ability by paying 2b and returning Great Whale from the battlefield to your hand, putting Throat Slitter onto the battlefield from your hand tapped and attacking.
  6. Repeat from step 2.
  7. If you control up to seven lands that can tap to produce at least 5ubb, this combo nets infinite mana.
Results
Infinite ETB. Infinite LTB.

Top Commanders (2)
Satoru Umezawa
0.35% of 9711 decks 34 decks
Yuriko, the Tiger's Shadow
0.06% of 20097 decks 13 decks
High Synergy Cards (10)
Silver-Fur Master
96% of 49 decks +95% synergy
Thousand-Faced Shadow
90% of 49 decks +89% synergy
Changeling Outcast
84% of 49 decks +81% synergy
Silent-Blade Oni
82% of 49 decks +81% synergy
Fallen Shinobi
82% of 49 decks +81% synergy
Slither Blade
82% of 49 decks +80% synergy
Kaito Shizuki
71% of 49 decks +71% synergy
Sakashima's Student
71% of 49 decks +71% synergy
Ingenious Infiltrator
69% of 49 decks +69% synergy
Triton Shorestalker
69% of 49 decks +68% synergy
Top Cards (10)
Counterspell
76% of 49 decks +54% synergy
Baleful Strix
71% of 49 decks +68% synergy
Prosperous Thief
69% of 48 decks +68% synergy
Mist-Cloaked Herald
67% of 49 decks +67% synergy
Ink-Eyes, Servant of Oni
65% of 49 decks +65% synergy
Nashi, Moon Sage's Scion
65% of 48 decks +63% synergy
Higure, the Still Wind
61% of 49 decks +61% synergy
Tormented Soul
61% of 49 decks +61% synergy
Ornithopter
57% of 49 decks +55% synergy
Moon-Circuit Hacker
56% of 48 decks +56% synergy
Creatures (50)
Dimir Infiltrator
55% of 49 decks +55% synergy
Yuriko, the Tiger's Shadow
53% of 49 decks +53% synergy
Mistblade Shinobi
53% of 49 decks +52% synergy
Ninja of the Deep Hours
51% of 49 decks +50% synergy
Invisible Stalker
51% of 49 decks +50% synergy
Gingerbrute
49% of 49 decks +48% synergy
Dauthi Voidwalker
49% of 49 decks +44% synergy
Ancient Silver Dragon
44% of 39 decks +42% synergy
Roaming Throne
40% of 10 decks +24% synergy
Gudul Lurker
39% of 49 decks +38% synergy
Faerie Seer
39% of 49 decks +38% synergy
Peregrine Drake
39% of 49 decks +37% synergy
Mindleech Mass
37% of 49 decks +37% synergy
Grazilaxx, Illithid Scholar
37% of 49 decks +35% synergy
Rune-Scarred Demon
37% of 49 decks +35% synergy
Blightsteel Colossus
37% of 49 decks +35% synergy
Mist-Syndicate Naga
35% of 49 decks +34% synergy
Archon of Cruelty
35% of 49 decks +34% synergy
Palinchron
33% of 49 decks +32% synergy
Jin-Gitaxias, Core Augur
33% of 49 decks +31% synergy
Moonsnare Specialist
31% of 48 decks +31% synergy
Toxrill, the Corrosive
31% of 49 decks +30% synergy
Siren Stormtamer
31% of 49 decks +29% synergy
Biting-Palm Ninja
29% of 48 decks +29% synergy
Dokuchi Silencer
29% of 48 decks +29% synergy
Archpriest of Shadows
29% of 21 decks +28% synergy
Ancient Brass Dragon
27% of 37 decks +26% synergy
Sheoldred, Whispering One
27% of 49 decks +24% synergy
Nezumi Prowler
25% of 48 decks +25% synergy
Wrexial, the Risen Deep
24% of 49 decks +24% synergy
Tetsuko Umezawa, Fugitive
24% of 49 decks +23% synergy
Nether Traitor
22% of 49 decks +22% synergy
Spectral Sailor
22% of 49 decks +21% synergy
Ingenious Prodigy
21% of 14 decks +21% synergy
Skullsnatcher
20% of 49 decks +20% synergy
Lord of the Void
20% of 49 decks +20% synergy
Hullbreaker Horror
20% of 49 decks +17% synergy
Walker of Secret Ways
18% of 49 decks +18% synergy
Sepulchral Primordial
18% of 49 decks +17% synergy
Agent of Treachery
18% of 49 decks +17% synergy
Covert Technician
16% of 49 decks +16% synergy
Moonblade Shinobi
16% of 49 decks +16% synergy
Jin-Gitaxias, Progress Tyrant
16% of 49 decks +15% synergy
Callidus Assassin
15% of 33 decks +15% synergy
Thalakos Seer
14% of 49 decks +14% synergy
Gyruda, Doom of Depths
14% of 49 decks +14% synergy
Nezahal, Primal Tide
14% of 49 decks +12% synergy
Thassa's Oracle
14% of 49 decks +10% synergy
Faerie Mastermind
13% of 23 decks +9% synergy
Alora, Merry Thief
13% of 39 decks +13% synergy
Instants (49)
Negate
47% of 49 decks +35% synergy
Brainstorm
39% of 49 decks +27% synergy
Cyclonic Rift
39% of 49 decks +24% synergy
Arcane Denial
27% of 49 decks +17% synergy
Dark Ritual
27% of 49 decks +16% synergy
Swan Song
24% of 49 decks +16% synergy
Vampiric Tutor
24% of 49 decks +15% synergy
Reality Shift
22% of 49 decks +18% synergy
Mana Drain
22% of 49 decks +15% synergy
Fierce Guardianship
22% of 49 decks +14% synergy
An Offer You Can't Refuse
22% of 41 decks +12% synergy
Infernal Grasp
20% of 49 decks +16% synergy
Pongify
20% of 49 decks +15% synergy
Misdirection
16% of 49 decks +15% synergy
Drown in the Loch
16% of 49 decks +15% synergy
Deadly Rollick
16% of 49 decks +11% synergy
Baleful Mastery
14% of 49 decks +13% synergy
Malakir Rebirth
14% of 49 decks +10% synergy
Mystical Tutor
14% of 49 decks +7% synergy
March of Swirling Mist
12% of 48 decks +11% synergy
Familiar's Ruse
12% of 49 decks +12% synergy
Rewind
12% of 49 decks +11% synergy
Force of Negation
12% of 49 decks +8% synergy
Disallow
10% of 49 decks +9% synergy
Demonic Consultation
10% of 49 decks +8% synergy
Dispel
10% of 49 decks +8% synergy
Dig Through Time
10% of 49 decks +7% synergy
Rapid Hybridization
10% of 49 decks +6% synergy
Defabricate
9% of 32 decks +9% synergy
Lim-Dûl's Vault
8% of 49 decks +7% synergy
Snuff Out
8% of 49 decks +7% synergy
Murder
8% of 49 decks +7% synergy
Snap
8% of 49 decks +5% synergy
Pact of Negation
8% of 49 decks +4% synergy
Opt
8% of 49 decks +3% synergy
Lethal Scheme
7% of 41 decks +7% synergy
Discover the Impossible
6% of 48 decks +6% synergy
Debt to the Kami
6% of 48 decks +6% synergy
You Are Already Dead
6% of 48 decks +6% synergy
Far // Away
6% of 49 decks +6% synergy
Evacuation
6% of 49 decks +5% synergy
Cryptic Command
6% of 49 decks +5% synergy
Sublime Epiphany
6% of 49 decks +5% synergy
Hero's Downfall
6% of 49 decks +5% synergy
Mystic Confluence
6% of 49 decks +5% synergy
Spell Pierce
6% of 49 decks +4% synergy
Flusterstorm
6% of 49 decks +3% synergy
Force of Will
6% of 49 decks +1% synergy
Deadly Dispute
6% of 49 decks +1% synergy
Sorceries (24)
Feed the Swarm
31% of 49 decks +21% synergy
Demonic Tutor
31% of 49 decks +18% synergy
Damnation
24% of 49 decks +20% synergy
Ponder
20% of 49 decks +14% synergy
Toxic Deluge
20% of 49 decks +12% synergy
Ringsight
19% of 16 decks +17% synergy
Diabolic Tutor
18% of 49 decks +15% synergy
Sea Gate Restoration
16% of 49 decks +14% synergy
Agadeem's Awakening
12% of 49 decks +10% synergy
Kaito's Pursuit
10% of 48 decks +10% synergy
Devastation Tide
10% of 49 decks +10% synergy
Preordain
10% of 49 decks +4% synergy
Temporal Mastery
8% of 49 decks +7% synergy
Commit // Memory
8% of 49 decks +7% synergy
Diabolic Intent
8% of 49 decks +4% synergy
Rags // Riches
6% of 49 decks +6% synergy
Consign // Oblivion
6% of 49 decks +6% synergy
Doomsday
6% of 49 decks +6% synergy
Invoke Despair
6% of 49 decks +6% synergy
Temporal Trespass
6% of 49 decks +6% synergy
Beseech the Queen
6% of 49 decks +5% synergy
Scheming Symmetry
6% of 49 decks +5% synergy
Ravenform
6% of 49 decks +4% synergy
Treasure Cruise
6% of 49 decks +3% synergy
Utility Artifacts (11)
Lightning Greaves
55% of 49 decks +30% synergy
Swiftfoot Boots
51% of 49 decks +23% synergy
Whispersilk Cloak
31% of 49 decks +27% synergy
Bident of Thassa
29% of 49 decks +26% synergy
Sensei's Divining Top
18% of 49 decks +12% synergy
Scroll Rack
16% of 49 decks +15% synergy
Sword of the Animist
16% of 49 decks +11% synergy
Dowsing Dagger
12% of 49 decks +11% synergy
Neurok Stealthsuit
6% of 49 decks +6% synergy
Whip of Erebos
6% of 49 decks +4% synergy
Panharmonicon
6% of 49 decks +2% synergy
Enchantments (14)
Cunning Evasion
39% of 49 decks +38% synergy
Rhystic Study
39% of 49 decks +25% synergy
Reconnaissance Mission
33% of 49 decks +30% synergy
Smoke Shroud
31% of 49 decks +30% synergy
Mystic Remora
18% of 49 decks +9% synergy
Rogue Class
16% of 49 decks +16% synergy
Aqueous Form
16% of 49 decks +14% synergy
Phyrexian Arena
14% of 49 decks +7% synergy
Coastal Piracy
10% of 49 decks +9% synergy
Bitterblossom
8% of 49 decks +6% synergy
Black Market Connections
8% of 37 decks +2% synergy
Arcane Adaptation
6% of 49 decks +5% synergy
Training Grounds
6% of 49 decks +5% synergy
Kaya's Ghostform
6% of 49 decks +4% synergy
Planeswalkers (2)
Kaito, Dancing Shadow
43% of 28 decks +42% synergy
Jace, Wielder of Mysteries
6% of 49 decks +4% synergy
Utility Lands (21)
Rogue's Passage
53% of 49 decks +34% synergy
Reliquary Tower
51% of 49 decks +23% synergy
Creeping Tar Pit
37% of 49 decks +36% synergy
Access Tunnel
31% of 49 decks +29% synergy
Bojuka Bog
29% of 49 decks +13% synergy
Takenuma, Abandoned Mire
27% of 48 decks +21% synergy
Otawara, Soaring City
27% of 48 decks +19% synergy
Mystic Sanctuary
24% of 49 decks +18% synergy
Shizo, Death's Storehouse
22% of 49 decks +20% synergy
The Black Gate
19% of 16 decks +16% synergy
Urborg, Tomb of Yawgmoth
18% of 49 decks +8% synergy
Cabal Coffers
14% of 49 decks +8% synergy
Command Beacon
12% of 49 decks +7% synergy
Temple of the False God
12% of 49 decks +2% synergy
Blinkmoth Nexus
10% of 49 decks +10% synergy
Halimar Depths
10% of 49 decks +9% synergy
Castle Locthwain
10% of 49 decks +7% synergy
Ancient Tomb
10% of 49 decks -1% synergy
Minamo, School at Water's Edge
8% of 49 decks +6% synergy
Castle Vantress
8% of 49 decks +6% synergy
Cabal Stronghold
6% of 49 decks +4% synergy
Mana Artifacts (16)
Sol Ring
98% of 49 decks +14% synergy
Arcane Signet
92% of 49 decks +21% synergy
Dimir Signet
65% of 49 decks +57% synergy
Talisman of Dominance
43% of 49 decks +35% synergy
Thought Vessel
43% of 49 decks +27% synergy
Commander's Sphere
22% of 49 decks +6% synergy
Fellwar Stone
20% of 49 decks -1% synergy
Mind Stone
16% of 49 decks -2% synergy
Mana Crypt
14% of 49 decks +3% synergy
Decanter of Endless Water
14% of 37 decks +8% synergy
Dimir Keyrune
12% of 49 decks +12% synergy
Lotus Petal
10% of 49 decks +4% synergy
Sky Diamond
8% of 49 decks +5% synergy
Chromatic Lantern
8% of 49 decks -1% synergy
Charcoal Diamond
6% of 49 decks +3% synergy
Liquimetal Torque
6% of 49 decks +2% synergy
Lands (34)
Command Tower
90% of 49 decks +17% synergy
Undercity Sewers
75% of 4 decks +70% synergy
Sunken Hollow
63% of 49 decks +54% synergy
Drowned Catacomb
59% of 49 decks +53% synergy
Shipwreck Marsh
55% of 49 decks +50% synergy
Morphic Pool
51% of 49 decks +44% synergy
Watery Grave
51% of 49 decks +40% synergy
Tainted Isle
39% of 49 decks +36% synergy
Clearwater Pathway
39% of 49 decks +36% synergy
Underground River
39% of 49 decks +34% synergy
Temple of Deceit
37% of 49 decks +33% synergy
Dimir Aqueduct
35% of 49 decks +30% synergy
Exotic Orchard
35% of 49 decks +0% synergy
Darkwater Catacombs
33% of 49 decks +29% synergy
Choked Estuary
33% of 49 decks +28% synergy
Sunken Ruins
24% of 49 decks +23% synergy
Dismal Backwater
22% of 49 decks +21% synergy
Darkslick Shores
20% of 49 decks +19% synergy
Path of Ancestry
20% of 49 decks +1% synergy
Evolving Wilds
20% of 49 decks -1% synergy
Fabled Passage
16% of 49 decks +7% synergy
Terramorphic Expanse
16% of 49 decks +0% synergy
Polluted Delta
14% of 49 decks +4% synergy
River of Tears
12% of 49 decks +11% synergy
Underground Sea
12% of 49 decks +9% synergy
Myriad Landscape
12% of 49 decks -9% synergy
Contaminated Aquifer
12% of 34 decks +11% synergy
Secluded Courtyard
10% of 48 decks +6% synergy
Jwar Isle Refuge
10% of 49 decks +10% synergy
Fetid Pools
10% of 49 decks +9% synergy
Waterfront District
7% of 41 decks +7% synergy
Ice Tunnel
6% of 49 decks +5% synergy
Prismatic Vista
6% of 49 decks +0% synergy
Marsh Flats
6% of 49 decks -6% synergy