Activate three basic snow lands you control by tapping them, adding {3}.
Activate Icebreaker Kraken by returning the three snow lands from the battlefield to your hand.
Holding priority, activate Patron of the Moon twice by paying {2}, putting the three snow lands from your hand onto the battlefield tapped.
The snow lands enter the battlefield, triggering Amulet of Vigor three times, untapping the snow lands.
Repeat.

Infinite landfall triggers

Infinite mana snow lands you control can produce

Patron of the Moon

Icebreaker Kraken

Amulet of Vigor

Activate three basic snow lands you control by tapping them, adding {3}.
Activate Icebreaker Kraken by returning the three snow lands from the battlefield to your hand.
Holding priority, activate Patron of the Moon twice by paying {2}, putting the three snow lands from your hand onto the battlefield untapped due to Archelos.
Repeat.

Combos with "Icebreaker Kraken"