Sharuum the Hegemon + Sculpting Steel

Sharuum the Hegemon
Sculpting Steel

Requires
Sharuum the Hegemon on the battlefield. Sculpting Steel in hand. 3 available.
Steps
  1. Cast Sculpting Steel by paying 3
  2. Sculpting Steel enters as a copy of Sharuum
  3. Put Sharuum into the graveyard due to the legend rule
  4. Sculpting Steel triggers, returning Sharuum from your graveyard to the battlefield
  5. Put Sharuum into the graveyard due to the legend rule
  6. Sharuum enters the battlefield triggers, returning itself from your graveyard to the battlefield
  7. Repeat from step 5
Results
Infinite ETB. Infinite LTB. Infinite death triggers.