Sharuum the Hegemon, and Sakashima's Student

Prerequisites

• Sharuum the Hegemon on the battlefield
• Sakashima's Student in hand
• available

Steps

1. Cast Sakashima's Student by paying
2. Sakashima's Student enters as a copy of Sharuum
3. Put Sharuum into the graveyard due to the legend rule
4. Sakashima's Student 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 death triggers
• Infinite ETB
• Infinite LTB