Pristine Angel, Shrieking Drake, and Earthcraft

Prerequisites

• Pristine Angel on the battlefield
• Shrieking Drake in hand
• Earthcraft on the battlefield

Steps

1. Activate Pristine Angel by tapping it, adding
2. Cast Shrieking Drake by paying
3. Pristine Angel triggers, untapping it
4. When Shrieking Drake enters, it triggers, returning itself from the battlefield to your hand
5. Repeat
6. Activate a basic Island you control by tapping it, adding
7. Cast Shrieking Drake by paying
8. Shrieking Drake enters the battlefield, triggering itself
9. Holding priority, activate Earthcraft by tapping Shrieking Drake, untapping a tapped basic Island
10. Resolve Shrieking Drake's trigger, returning it from the battlefield to your hand
11. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count