Sharuum the Hegemon, and Synth Infiltrator

Prerequisites

• Sharuum the Hegemon on the battlefield
• Synth Infiltrator in hand
• available

Steps

1. Cast Synth Infiltrator by paying , choosing to have it enter the battlefield as a copy of Sharuum the Hegemon
2. Put Synth Infiltrator into your graveyard due to the legend rule
3. Synth Infiltrator's enters-the-battlefield ability triggers, returning itself from your graveyard to the battlefield as a copy of Sharuum the Hegemon
4. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB