Sharuum the Hegemon, and Mirror Image

Prerequisites

• Sharuum the Hegemon on the battlefield
• Mirror Image in hand
• available

Steps

1. Cast Mirror Image by paying
2. Mirror Image enters as a copy of Sharuum
3. Put Sharuum into the graveyard due to the legend rule
4. Mirror Image 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