Clever Impersonator + Grim Poppet + Nest of Scarabs

UB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Grim Poppet by removing a -1/-1 counter from it, putting a -1/-1 counter on Clever Impersonator.
  2. Nest of Scarabs triggers, creating a creature token.
  3. Activate Clever Impersonator by removing a -1/-1 counter from it, putting a -1/-1 counter on Grim Poppet.
  4. Nest of Scarabs triggers, creating a creature token.
  5. Repeat.

What the combo produces