Color Identity: W, U, B, R, G

Prerequisites

  1.  
    Wingrattle Scarecrow
    Wingrattle Scarecrow
    in hand.
  2.  
    Reaper King
    Reaper King
    and
    Metallic Mimic
    Metallic Mimic
    on the battlefield.
  3. "Scarecrow" chosen with
    Metallic Mimic
    Metallic Mimic
    .
  4. ({3} magic symbol)   available.

Steps

  1. Cast
    Wingrattle Scarecrow
    Wingrattle Scarecrow
    by paying ({3} magic symbol)  .
  2. Wingrattle Scarecrow
    Wingrattle Scarecrow
    enters the battlefield with a +1/+1 counter on it due to
    Metallic Mimic
    Metallic Mimic
    .
  3. Reaper King
    Reaper King
    triggers, destroying
    Wingrattle Scarecrow
    Wingrattle Scarecrow
    .
  4. Wingrattle Scarecrow
    Wingrattle Scarecrow
    dies, triggering its persist ability, returning it to the battlefield with no -1/-1 counters due to
    Metallic Mimic
    Metallic Mimic
    .
  5. Repeat from step 3.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite LTB.

Metadata

  1. In 914 decks according to EDHREC.
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