Kentaro, the Smiling Cat + Whitemane Lion + Urza's Incubator + Maskwood Nexus

Kentaro, the Smiling Cat
Whitemane Lion
Urza's Incubator
Maskwood Nexus

Requires
Kentaro, the Smiling Cat must be on the battlefield. Whitemane Lion must be in hand. Urza's Incubator must be on the battlefield. Maskwood Nexus must be on the battlefield. "Samurai" chosen with Urza's Incubator.
Steps
  1. Cast Whitemane Lion by paying 0.
  2. When Whitemane Lion enters the battlefield, it triggers, returning itself from the battlefield to your hand.
  3. Repeat.
Results
Infinite ETB. Infinite LTB. Infinite storm count.

Kentaro, the Smiling Cat
12.11% of 223 decks 27 decks
High Synergy Cards
Cloud Key
96% of 27 decks +93% synergy
Semblance Anvil
93% of 27 decks +91% synergy
Devoted Retainer
89% of 27 decks +88% synergy
Cloudstone Curio
89% of 27 decks +88% synergy
Sensei Golden-Tail
85% of 27 decks +84% synergy
Selfless Samurai
83% of 23 decks +81% synergy
Inventors' Fair
85% of 27 decks +77% synergy
Kor Skyfisher
78% of 27 decks +76% synergy
The Immortal Sun
78% of 27 decks +75% synergy
Bontu's Monument
74% of 27 decks +74% synergy
Top Cards
Pearl Medallion
100% of 27 decks +54% synergy
Oketra's Monument
89% of 27 decks +58% synergy
Enlightened Tutor
85% of 27 decks +59% synergy
Aetherflux Reservoir
81% of 27 decks +72% synergy
Mentor of the Meek
81% of 27 decks +56% synergy
Oswald Fiddlebender
78% of 27 decks +73% synergy
Stonecloaker
74% of 27 decks +73% synergy
Silence
74% of 27 decks +65% synergy
Mind Stone
74% of 27 decks +38% synergy
Esper Sentinel
74% of 27 decks +34% synergy
Creatures
Grand Abolisher
67% of 27 decks +49% synergy
Hand of Honor
63% of 27 decks +62% synergy
Konda's Hatamoto
63% of 27 decks +62% synergy
Recruiter of the Guard
63% of 27 decks +51% synergy
Kuldotha Forgemaster
59% of 27 decks +58% synergy
Welcoming Vampire
59% of 27 decks +41% synergy
Araba Mothrider
56% of 27 decks +55% synergy
Ranger-Captain of Eos
52% of 27 decks +44% synergy
Opal-Eye, Konda's Yojimbo
48% of 27 decks +47% synergy
Weathered Wayfarer
48% of 27 decks +31% synergy
Soul Warden
48% of 27 decks +27% synergy
Kinjalli's Caller
44% of 27 decks +44% synergy
Inner-Chamber Guard
44% of 27 decks +44% synergy
Salvage Scout
44% of 27 decks +43% synergy
Eiganjo Exemplar
43% of 23 decks +43% synergy
Ironsoul Enforcer
43% of 23 decks +42% synergy
Samurai of the Pale Curtain
41% of 27 decks +40% synergy
Ingenious Smith
41% of 27 decks +40% synergy
Kitsune Blademaster
37% of 27 decks +36% synergy
Bygone Bishop
37% of 27 decks +34% synergy
Felidar Guardian
37% of 27 decks +28% synergy
Restoration Angel
37% of 27 decks +28% synergy
Norika Yamazaki, the Poet
35% of 23 decks +34% synergy
Metallurgeon
33% of 27 decks +33% synergy
Manakin
33% of 27 decks +33% synergy
Bloodline Pretender
33% of 27 decks +32% synergy
Scrapyard Recombiner
33% of 27 decks +32% synergy
Eight-and-a-Half-Tails
33% of 27 decks +31% synergy
Mirror Entity
33% of 27 decks +25% synergy
Skyclave Apparition
33% of 27 decks +21% synergy
Indebted Samurai
30% of 27 decks +29% synergy
Militia Bugler
30% of 27 decks +28% synergy
God-Eternal Oketra
30% of 27 decks +26% synergy
Ranger of Eos
30% of 27 decks +26% synergy
Archivist of Oghma
26% of 23 decks +7% synergy
Irregular Cohort
26% of 27 decks +25% synergy
Emancipation Angel
26% of 27 decks +24% synergy
Sun Titan
26% of 27 decks -4% synergy
Takeno, Samurai General
22% of 27 decks +22% synergy
Mothrider Samurai
22% of 27 decks +22% synergy
Nagao, Bound by Honor
22% of 27 decks +22% synergy
Imperial Subduer
22% of 23 decks +21% synergy
Seven-Tail Mentor
22% of 23 decks +21% synergy
Deep Gnome Terramancer
22% of 23 decks +7% synergy
Impostor of the Sixth Pride
19% of 27 decks +18% synergy
Universal Automaton
19% of 27 decks +18% synergy
Rescuer Chwinga
17% of 23 decks +16% synergy
Bushi Tenderfoot
15% of 27 decks +14% synergy
Konda, Lord of Eiganjo
15% of 27 decks +14% synergy
Workshop Assistant
15% of 27 decks +12% synergy
Instants
Stroke of Midnight
67% of 12 decks +38% synergy
Teferi's Protection
59% of 27 decks +26% synergy
Generous Gift
56% of 27 decks +7% synergy
Orim's Chant
52% of 27 decks +49% synergy
Path to Exile
52% of 27 decks -16% synergy
Mandate of Peace
48% of 27 decks +47% synergy
Sejiri Shelter
48% of 27 decks +35% synergy
Swords to Plowshares
48% of 27 decks -30% synergy
Settle the Wreckage
41% of 27 decks +37% synergy
Blacksmith's Skill
41% of 27 decks +33% synergy
Heliod's Intervention
41% of 27 decks +27% synergy
Kabira Takedown
33% of 27 decks +26% synergy
Reprieve
33% of 18 decks +13% synergy
Faith's Shield
30% of 27 decks +29% synergy
Astral Steel
26% of 27 decks +26% synergy
Crib Swap
26% of 27 decks +24% synergy
Mana Tithe
22% of 27 decks +10% synergy
Angel's Grace
15% of 27 decks +10% synergy
Flawless Maneuver
15% of 27 decks -10% synergy
Pull from Eternity
11% of 27 decks +11% synergy
Lapse of Certainty
11% of 27 decks +7% synergy
Rebuff the Wicked
11% of 27 decks -5% synergy
Sorceries
Remember the Fallen
52% of 27 decks +51% synergy
Search for Glory
48% of 27 decks +43% synergy
Vanquish the Horde
48% of 27 decks +36% synergy
Farewell
39% of 23 decks +14% synergy
Cleansing Nova
26% of 27 decks +15% synergy
Wrath of God
26% of 27 decks +8% synergy
Fumigate
22% of 27 decks +15% synergy
Austere Command
15% of 27 decks -15% synergy
Secret Rendezvous
11% of 27 decks -1% synergy
Sevinne's Reclamation
11% of 27 decks -3% synergy
Utility Artifacts
Altar of the Brood
70% of 27 decks +68% synergy
Herald's Horn
70% of 27 decks +57% synergy
Helm of Awakening
59% of 27 decks +58% synergy
Lightning Greaves
48% of 27 decks +18% synergy
Mirage Mirror
41% of 27 decks +40% synergy
Vanquisher's Banner
41% of 27 decks +30% synergy
Scroll Rack
37% of 27 decks +36% synergy
Altar of Dementia
30% of 27 decks +27% synergy
Ashnod's Altar
26% of 27 decks +19% synergy
The One Ring
22% of 18 decks +11% synergy
Sensei's Divining Top
19% of 27 decks +15% synergy
Archaeomancer's Map
19% of 27 decks -8% synergy
Stone Calendar
15% of 27 decks +15% synergy
Phyrexian Altar
15% of 27 decks +12% synergy
Blasting Station
15% of 27 decks +12% synergy
Seal of the Guildpact
11% of 27 decks +11% synergy
Oathkeeper, Takeno's Daisho
11% of 27 decks +11% synergy
Door of Destinies
11% of 27 decks +9% synergy
Expedition Map
11% of 27 decks +6% synergy
Skullclamp
11% of 27 decks -8% synergy
Enchantments
Smothering Tithe
59% of 27 decks +21% synergy
On Thin Ice
41% of 27 decks +38% synergy
Enduring Renewal
33% of 27 decks +33% synergy
Land Tax
30% of 27 decks -1% synergy
Tocasia's Welcome
25% of 20 decks +8% synergy
Cathars' Crusade
22% of 27 decks +5% synergy
Darksteel Mutation
19% of 27 decks -0% synergy
Folk Hero
13% of 23 decks +5% synergy
Smuggler's Share
13% of 23 decks +3% synergy
Martyr's Cause
11% of 27 decks +10% synergy
Planeswalkers
Karn, the Great Creator
11% of 27 decks +9% synergy
Utility Lands
Buried Ruin
74% of 27 decks +63% synergy
War Room
74% of 27 decks +33% synergy
Urza's Saga
70% of 27 decks +57% synergy
Ancient Den
63% of 27 decks +56% synergy
Nykthos, Shrine to Nyx
63% of 27 decks +29% synergy
Treasure Vault
48% of 27 decks +46% synergy
Seraph Sanctuary
48% of 27 decks +34% synergy
Minas Tirith
40% of 15 decks +5% synergy
Hall of Heliod's Generosity
37% of 27 decks +24% synergy
Eiganjo, Seat of the Empire
35% of 23 decks +8% synergy
Ancient Tomb
30% of 27 decks +16% synergy
Emeria, the Sky Ruin
30% of 27 decks -10% synergy
Eiganjo Castle
22% of 27 decks +17% synergy
Strip Mine
22% of 27 decks +17% synergy
Temple of the False God
19% of 27 decks +6% synergy
Reliquary Tower
19% of 27 decks -2% synergy
Urza's Workshop
15% of 20 decks +15% synergy
Emergence Zone
15% of 27 decks +12% synergy
Mistveil Plains
15% of 27 decks +6% synergy
Vesuva
11% of 27 decks +10% synergy
Urza's Tower
11% of 27 decks +10% synergy
Urza's Power Plant
11% of 27 decks +10% synergy
Urza's Mine
11% of 27 decks +10% synergy
Wasteland
11% of 27 decks +9% synergy
Kor Haven
11% of 27 decks +5% synergy
Rogue's Passage
11% of 27 decks -13% synergy
Mana Artifacts
Sol Ring
93% of 27 decks +6% synergy
Everflowing Chalice
48% of 27 decks +42% synergy
Liquimetal Torque
41% of 27 decks +35% synergy
Chrome Mox
37% of 27 decks +32% synergy
Mana Crypt
37% of 27 decks +28% synergy
Arcane Signet
33% of 27 decks -27% synergy
Mox Diamond
22% of 27 decks +19% synergy
Mox Amber
19% of 27 decks +13% synergy
Thran Dynamo
15% of 27 decks +9% synergy
Fellwar Stone
15% of 27 decks +4% synergy
Caged Sun
15% of 27 decks +2% synergy
Mox Opal
11% of 27 decks +7% synergy
Thought Vessel
11% of 27 decks -5% synergy
Lands
Arid Mesa
30% of 27 decks +25% synergy
Marsh Flats
26% of 27 decks +22% synergy
Myriad Landscape
26% of 27 decks -8% synergy
Cavern of Souls
22% of 27 decks +12% synergy
The Mycosynth Gardens
17% of 18 decks +11% synergy
Flooded Strand
11% of 27 decks +7% synergy
Windswept Heath
11% of 27 decks +7% synergy