Satoru Umezawa + Great Whale + Moonblade Shinobi

Satoru Umezawa
Great Whale
Moonblade Shinobi

Requires
Satoru Umezawa must be on the battlefield. Great Whale must be in hand. Moonblade Shinobi must be on the battlefield. Moonblade Shinobi 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 4.
Steps
  1. Declare Moonblade Shinobi as an attacker.
  2. When it isn't blocked, activate up to seven lands you control by tapping them, adding at least 4.
  3. Activate Great Whale's ninjutsu ability by paying 2 and returning Moonblade Shinobi 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 Moonblade Shinobi's ninjutsu ability by paying 2 and returning Great Whale from the battlefield to your hand, putting Moonblade Shinobi 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 5, this combo nets infinite mana.
Results
Infinite ETB. Infinite LTB.

Yuriko, the Tiger's Shadow
0.07% of 23672 decks 16 decks
Satoru Umezawa
0.13% of 10603 decks 14 decks
Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
0.05% of 3834 decks 2 decks
New Cards
Taeko, the Patient Avalanche
100% of 4 decks +98% synergy
Kaito, Bane of Nightmares
85% of 13 decks +80% synergy
Gloomlake Verge
50% of 8 decks +32% synergy
High Synergy Cards
Thousand-Faced Shadow
94% of 32 decks +92% synergy
Silver-Fur Master
94% of 32 decks +91% synergy
Prosperous Thief
84% of 32 decks +83% synergy
Slither Blade
78% of 32 decks +76% synergy
Changeling Outcast
78% of 32 decks +73% synergy
Silent-Blade Oni
75% of 32 decks +72% synergy
Fallen Shinobi
75% of 32 decks +71% synergy
Mistblade Shinobi
72% of 32 decks +71% synergy
Ingenious Infiltrator
72% of 32 decks +69% synergy
Satoru, the Infiltrator
68% of 19 decks +65% synergy
Top Cards
Ninja of the Deep Hours
62% of 32 decks +61% synergy
Moon-Circuit Hacker
62% of 32 decks +61% synergy
Triton Shorestalker
62% of 32 decks +61% synergy
Ornithopter
62% of 32 decks +61% synergy
Counterspell
62% of 32 decks +20% synergy
Higure, the Still Wind
59% of 32 decks +59% synergy
Sakashima's Student
56% of 32 decks +55% synergy
Peregrine Drake
56% of 32 decks +53% synergy
Tormented Soul
53% of 32 decks +52% synergy
Kaito Shizuki
53% of 32 decks +51% synergy
Creatures
Mist-Syndicate Naga
50% of 32 decks +49% synergy
Baleful Strix
50% of 32 decks +37% synergy
Throat Slitter
47% of 32 decks +46% synergy
Mist-Cloaked Herald
47% of 32 decks +45% synergy
Skullsnatcher
44% of 32 decks +43% synergy
Ink-Eyes, Servant of Oni
44% of 32 decks +43% synergy
Nashi, Moon Sage's Scion
44% of 32 decks +42% synergy
Biting-Palm Ninja
41% of 32 decks +40% synergy
Moonsnare Specialist
41% of 32 decks +40% synergy
Dokuchi Silencer
41% of 32 decks +40% synergy
Yuriko, the Tiger's Shadow
41% of 32 decks +39% synergy
Tetsuko Umezawa, Fugitive
41% of 32 decks +38% synergy
Walker of Secret Ways
34% of 32 decks +34% synergy
Nezumi Prowler
34% of 32 decks +34% synergy
Invisible Stalker
34% of 32 decks +33% synergy
Dimir Infiltrator
34% of 32 decks +33% synergy
Orochi Soul-Reaver
33% of 18 decks +32% synergy
Gudul Lurker
31% of 32 decks +31% synergy
Azra Smokeshaper
28% of 32 decks +28% synergy
Gingerbrute
28% of 32 decks +27% synergy
Roaming Throne
27% of 26 decks +17% synergy
Ancient Silver Dragon
26% of 31 decks +23% synergy
Covert Technician
25% of 32 decks +25% synergy
Palinchron
25% of 32 decks +25% synergy
Blightsteel Colossus
25% of 32 decks +23% synergy
Faerie Seer
25% of 32 decks +23% synergy
Phantom Ninja
22% of 32 decks +22% synergy
Ornithopter of Paradise
22% of 32 decks +18% synergy
Throatseeker
19% of 32 decks +19% synergy
Mukotai Ambusher
19% of 32 decks +18% synergy
Agent of Treachery
19% of 32 decks +17% synergy
Sheoldred, Whispering One
19% of 32 decks +14% synergy
Shadow of Mortality
16% of 31 decks +15% synergy
Phyrexian Walker
16% of 32 decks +15% synergy
Lord of the Void
16% of 32 decks +15% synergy
Jin-Gitaxias, Core Augur
16% of 32 decks +13% synergy
Consecrated Sphinx
16% of 32 decks +11% synergy
Thassa's Oracle
16% of 32 decks +8% synergy
Demon of Loathing
12% of 32 decks +12% synergy
Mothdust Changeling
12% of 32 decks +11% synergy
Krydle of Baldur's Gate
12% of 32 decks +11% synergy
Void Winnower
12% of 32 decks +11% synergy
Cloud of Faeries
12% of 32 decks +11% synergy
Thassa, God of the Sea
12% of 32 decks +11% synergy
Grazilaxx, Illithid Scholar
12% of 32 decks +10% synergy
Archon of Cruelty
12% of 32 decks +10% synergy
Jin-Gitaxias, Progress Tyrant
12% of 32 decks +10% synergy
Siren Stormtamer
12% of 32 decks +9% synergy
Hullbreaker Horror
12% of 32 decks +5% synergy
Dauthi Voidwalker
12% of 32 decks +4% synergy
Instants
Brainstorm
44% of 32 decks +23% synergy
Dark Ritual
41% of 32 decks +18% synergy
Vampiric Tutor
31% of 32 decks +13% synergy
Flare of Denial
25% of 16 decks +21% synergy
Fell the Profane
25% of 16 decks +14% synergy
Mystical Tutor
25% of 32 decks +10% synergy
Mana Drain
25% of 32 decks +10% synergy
Cyclonic Rift
25% of 32 decks -3% synergy
Fierce Guardianship
22% of 32 decks +4% synergy
Negate
22% of 32 decks -1% synergy
An Offer You Can't Refuse
19% of 31 decks -2% synergy
Misdirection
19% of 32 decks +17% synergy
Flare of Malice
19% of 16 decks +15% synergy
March of Swirling Mist
19% of 32 decks +15% synergy
Lim-Dûl's Vault
16% of 32 decks +12% synergy
Deadly Rollick
16% of 32 decks +5% synergy
Essence Capture
12% of 32 decks +12% synergy
Snuff Out
12% of 32 decks +10% synergy
Demonic Consultation
12% of 32 decks +9% synergy
Dig Through Time
12% of 32 decks +7% synergy
Opt
12% of 32 decks +3% synergy
Arcane Denial
12% of 32 decks -7% synergy
Offer Immortality
10% of 30 decks +9% synergy
Commandeer
9% of 32 decks +9% synergy
Force of Despair
9% of 32 decks +8% synergy
Evacuation
9% of 32 decks +7% synergy
Drown in the Loch
9% of 32 decks +3% synergy
Go for the Throat
9% of 32 decks +2% synergy
Force of Negation
9% of 32 decks +0% synergy
Force of Will
9% of 32 decks -2% synergy
Pongify
9% of 32 decks -2% synergy
Swan Song
9% of 32 decks -7% synergy
Sorceries
Ponder
38% of 32 decks +25% synergy
Demonic Tutor
28% of 32 decks +6% synergy
Temporal Trespass
25% of 32 decks +24% synergy
Diabolic Tutor
22% of 32 decks +16% synergy
Preordain
22% of 32 decks +11% synergy
Devastation Tide
16% of 32 decks +14% synergy
Temporal Mastery
16% of 32 decks +14% synergy
Kindred Dominance
12% of 32 decks +9% synergy
Sea Gate Restoration
12% of 32 decks +8% synergy
Treasure Cruise
12% of 32 decks +7% synergy
Profane Tutor
9% of 32 decks +7% synergy
Reanimate
9% of 32 decks -6% synergy
Utility Artifacts
Lightning Greaves
53% of 32 decks +28% synergy
Sensei's Divining Top
38% of 32 decks +32% synergy
Scroll Rack
28% of 32 decks +27% synergy
Swiftfoot Boots
28% of 32 decks +0% synergy
Whispersilk Cloak
25% of 32 decks +21% synergy
Bident of Thassa
19% of 32 decks +12% synergy
Maskwood Nexus
12% of 32 decks +10% synergy
Mithril Coat
11% of 28 decks +5% synergy
Trailblazer's Boots
9% of 32 decks +8% synergy
Sword of the Animist
9% of 32 decks +5% synergy
Bolas's Citadel
9% of 32 decks +0% synergy
Enchantments
Smoke Shroud
50% of 32 decks +49% synergy
Cunning Evasion
25% of 32 decks +24% synergy
Rogue Class
25% of 32 decks +23% synergy
Reconnaissance Mission
25% of 32 decks +20% synergy
Propaganda
25% of 32 decks +13% synergy
Rhystic Study
22% of 32 decks -6% synergy
Aqueous Form
19% of 32 decks +15% synergy
Arcane Adaptation
16% of 32 decks +14% synergy
Coastal Piracy
9% of 32 decks +8% synergy
Phyrexian Arena
9% of 32 decks -6% synergy
Mystic Remora
9% of 32 decks -9% synergy
Planeswalkers
Kaito, Dancing Shadow
30% of 30 decks +28% synergy
Utility Lands
Reliquary Tower
62% of 32 decks +33% synergy
Rogue's Passage
44% of 32 decks +24% synergy
Access Tunnel
41% of 32 decks +38% synergy
Bojuka Bog
34% of 32 decks +4% synergy
Otawara, Soaring City
28% of 32 decks +11% synergy
Halimar Depths
25% of 32 decks +22% synergy
Takenuma, Abandoned Mire
22% of 32 decks +11% synergy
Mystic Sanctuary
22% of 32 decks +10% synergy
Shizo, Death's Storehouse
19% of 32 decks +14% synergy
Mortuary Mire
19% of 32 decks +14% synergy
Creeping Tar Pit
16% of 32 decks +13% synergy
Rivendell
14% of 29 decks +8% synergy
Maze of Ith
12% of 32 decks +10% synergy
Urborg, Tomb of Yawgmoth
12% of 32 decks +3% synergy
Blinkmoth Nexus
9% of 32 decks +9% synergy
Command Beacon
9% of 32 decks +5% synergy
Temple of the False God
9% of 32 decks -0% synergy
Cabal Coffers
9% of 32 decks -1% synergy
Mana Artifacts
Sol Ring
94% of 32 decks +9% synergy
Arcane Signet
84% of 32 decks +12% synergy
Dimir Signet
50% of 32 decks +21% synergy
Thought Vessel
38% of 32 decks +21% synergy
Talisman of Dominance
28% of 32 decks -3% synergy
Commander's Sphere
22% of 32 decks +7% synergy
Dimir Keyrune
19% of 32 decks +17% synergy
Decanter of Endless Water
16% of 31 decks +11% synergy
Mox Amber
16% of 32 decks +11% synergy
Fellwar Stone
16% of 32 decks -5% synergy
Lotus Petal
12% of 32 decks +6% synergy
Sky Diamond
9% of 32 decks +4% synergy
Lands
Command Tower
81% of 32 decks +7% synergy
Sunken Hollow
56% of 32 decks +22% synergy
Temple of Deceit
53% of 32 decks +37% synergy
Dimir Aqueduct
53% of 32 decks +36% synergy
Drowned Catacomb
41% of 32 decks +15% synergy
Watery Grave
38% of 32 decks -3% synergy
Choked Estuary
31% of 32 decks +15% synergy
Exotic Orchard
31% of 32 decks -4% synergy
Tainted Isle
28% of 32 decks +17% synergy
Polluted Delta
28% of 32 decks +17% synergy
Shipwreck Marsh
28% of 32 decks +9% synergy
Dismal Backwater
25% of 32 decks +18% synergy
Darkwater Catacombs
25% of 32 decks +10% synergy
Underground River
25% of 32 decks +5% synergy
Path of Ancestry
25% of 32 decks +4% synergy
Morphic Pool
25% of 32 decks -1% synergy
Clearwater Pathway
19% of 32 decks +9% synergy
Underground Sea
19% of 32 decks +5% synergy
Evolving Wilds
19% of 32 decks -2% synergy
Secluded Courtyard
16% of 32 decks +11% synergy
Darkslick Shores
16% of 32 decks +10% synergy
Uncharted Haven
12% of 32 decks +12% synergy
Sunken Ruins
12% of 32 decks +8% synergy
Fetid Pools
12% of 32 decks +7% synergy
Fabled Passage
12% of 32 decks +3% synergy
Flooded Strand
9% of 32 decks -1% synergy
Misty Rainforest
9% of 32 decks -2% synergy