Endless Sands, Molderhulk, Peregrine Drake, and Yarok, the Desecrated

Prerequisites

• Endless Sands on the battlefield
• Molderhulk on the battlefield
• Peregrine Drake in hand
• Yarok, the Desecrated on the battlefield
• You control at least four additional mana-producing lands
• available

Steps

1. Activate Endless Sands's second ability by tapping it and paying , exiling Molderhulk
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 Molderhulk from exile to the battlefield
10. When Molderhulk enters the battlefield, it triggers itself twice
11. When Peregrine Drake enter the battlefield, it triggers itself twice
12. Resolve the first Molderhulk trigger, returning Endless Sands from your graveyard to the battlefield
13. Resolve the second Molderhulk 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 Molderhulk
15. Repeat from step 4

Results

• Infinite ETB
• Infinite LTB
• Infinite mana lands you control can produce
• Infinite untap of lands you control
• Return all lands from your graveyard to the battlefield