Melira, Sylvok Outcast, Blasting Station, and Wingrattle Scarecrow

Prerequisites

• Melira, Sylvok Outcast on the battlefield
• Blasting Station on the battlefield
• Wingrattle Scarecrow on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing Wingrattle Scarecrow
2. When Wingrattle Scarecrow dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Melira
3. When Wingrattle Scarecrow enters, Blasting Station triggers, untapping Blasting Station Resolve the Blasting Station ability from step 1 Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite damage
• Infinite death triggers
• Infinite sacrifice triggers