Reaper King, Wingrattle Scarecrow, and Melira, Sylvok Outcast

Prerequisites

• Reaper King on the battlefield
• Wingrattle Scarecrow in hand
• Melira, Sylvok Outcast on the battlefield
• available

Steps

1. Cast Wingrattle Scarecrow by paying
2. Wingrattle Scarecrow enters the battlefield, triggering Reaper King, destroying Wingrattle Scarecrow
3. Wingrattle Scarecrow dies, triggering its persist ability, returning it to the battlefield with no -1/-1 counters due to Melira
4. Repeat from step 3

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB