Requires

Yarok, the Desecrated must be on the battlefield. Endless Sands must be on the battlefield. Peregrine Drake must be in hand. Titania, Protector of Argoth must be on the battlefield. You control at least four additional mana-producing lands. Mana needed:

Steps

1. Activate Endless Sands's second ability by tapping it and paying , exiling Titania.
2. Cast Peregrine Drake by paying .
3. Peregrine Drake enters the battlefield, triggering itself twice.
4. Resolve the first Peregrine Drake trigger, untapping Endless Sands and up to four other lands.
5. Activate your other lands by tapping them, adding at least .
6. Activate Endless Sands's second ability by tapping it and paying , exiling Peregrine Drake.
7. Resolve the second Peregrine Drake trigger, untapping Endless Sands and up to four other lands.
8. Activate your other lands by tapping them, adding at least .
9. Activate Endless Sands's last ability by tapping it, paying , and sacrificing it, returning Peregrine Drake and Titania from exile to the battlefield.
10. When Titania enters the battlefield, it triggers itself twice.
11. When Peregrine Drake enter the battlefield, it triggers itself twice.
12. Resolve the first Titania trigger, returning Endless Sands from your graveyard to the battlefield.
13. Resolve the second Titania trigger, returning up to one target land of your choice from your graveyard to the battlefield.
14. Activate Endless Sands's second ability by tapping it and paying , exiling Titania.
15. Repeat from step 4.

Results