Sharuum the Hegemon + Rescue Skiff + Grinding Station

Sharuum the Hegemon

Rescue Skiff

Grinding Station

How it works

1. Cast Rescue Skiff by paying 5.
2. When Rescue Skiff enter the battlefield, it and Grinding Station trigger, with Rescue Skiff targeting Sharuum.
3. Resolve the Grinding Station trigger, untapping it.
4. Holding priority, activate Grinding Station by tapping it and sacrificing Rescue Skiff.
5. Resolve the Rescue Skiff trigger, returning Sharuum from your graveyard to the battlefield.
6. When Sharuum enters the battlefield, it and Grinding Station trigger, with Sharuum targeting Rescue Skiff.
7. Resolve the Grinding Station trigger, untapping it.
8. Holding priority, activate Grinding Station by tapping it and sacrificing Sharuum.
9. Resolve the Sharuum trigger, returning Rescue Skiff from your graveyard to the battlefield.
10. Repeat from step 2.