Kairi, the Swirling Sky, High Tide, Turnabout, and Mirage Mockery

Prerequisites

• Kairi, the Swirling Sky on the battlefield
• High Tide in hand
• Turnabout in hand
• Mirage Mockery in hand
• available

Steps

1. Cast High Tide by paying
2. Cast Mirage Mockery by paying its mana cost, creating a token copy of Kairi
3. Put the Kairi token into your graveyard due to the legend rule
4. When the Kairi token dies, it triggers, causing you to mill six cards and return High Tide and Mirage Mockery from your graveyard to your hand
5. Cast High Tide by paying
6. Activate at least three Islands by tapping them, adding
7. High Tide triggers twice for each Island tapped this way, adding that much
8. Cast Turnabout by paying , untapping all lands you control
9. Cast Mirage Mockery by paying its mana cost, creating a token copy of Kairi
10. Put the Kairi token into your graveyard due to the legend rule
11. When the Kairi token dies, it triggers, causing you to mill six cards and return Turnabout and Mirage Mockery from your graveyard to your hand
12. Repeat from step 6

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers
• Infinite self-mill
• Infinite storm count
• Infinite magecraft triggers
• Infinite mana permanents you control can produce
• Infinite untap of permanents you control