Wingrattle Scarecrow + Luminous Broodmoth + Grinding Station

Wingrattle Scarecrow

Luminous Broodmoth

Grinding Station

How it works

1. Activate Grinding Station by tapping it and sacrificing Wingrattle Scarecrow.
2. When Wingrattle Scarecrow dies, its persist ability triggers if it didn't have a -1/-1 counter, and Luminous Broodmoth triggers if Wingrattle Scarecrow didn't have flying.
3. Resolve the persist trigger, if applicable, returning Wingrattle Scarecrow from your graveyard to the battlefield with either a -1/-1 counter on it.
4. If Wingrattle Scarecrow entered the battlefield in step 3, Grinding Station triggers, untapping Grinding Station.
5. Resolve the Luminous Broodmoth trigger, if applicable, returning Wingrattle Scarecrow from your graveyard to the battlefield with a flying counter on it if the creature is still in your graveyard.
6. If Wingrattle Scarecrow entered the battlefield in step 5, Grinding Station triggers, untapping Grinding Station.
7. Resolve the Grinding Station ability in step 1.
8. Repeat.