Reaper King, Wingrattle Scarecrow, and Bloodspore Thrinax

Prerequisites

• Reaper King on the battlefield
• Wingrattle Scarecrow in hand
• Bloodspore Thrinax on the battlefield
• Bloodspore Thrinax has at least one +1/+1 counter on it
• available

Steps

1. Cast Wingrattle Scarecrow by paying
2. Wingrattle Scarecrow enters the battlefield with at least one +1/+1 counter on it due to Bloodspore Thrinax
3. Reaper King triggers, destroying Wingrattle Scarecrow
4. Wingrattle Scarecrow dies, triggering its persist ability, returning it to the battlefield with no -1/-1 counters due to Bloodspore Thrinax
5. Repeat from step 3

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB