Reaper King, Rattleblaze Scarecrow, and Solemnity

Prerequisites

• Reaper King on the battlefield
• Rattleblaze Scarecrow in hand
• Solemnity on the battlefield
• available

Steps

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

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB