How can you create a combo with Patron of the Moon, Icebreaker Kraken, Amulet of Vigor?
user
[START OF COMBO]This combo can be formed with Patron of the Moon, Icebreaker Kraken, Amulet of Vigor

Color identity: U
Mana cost: 
Steps:
  1. Activate three basic snow lands you control by tapping them, adding {3}.
  2. Activate Icebreaker Kraken by returning the three snow lands from the battlefield to your hand.
  3. Holding priority, activate Patron of the Moon twice by paying {2}, putting the three snow lands from your hand onto the battlefield tapped.
  4. The snow lands enter the battlefield, triggering Amulet of Vigor three times, untapping the snow lands.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite landfall triggers
  - Infinite mana snow lands you control can produce[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control at least three basic snow lands.
[END OF COMBO PREREQUISITES]
assistant