General Leo Cristophe, and Flesh Duplicate

Prerequisites

• General Leo Cristophe on the battlefield
• Flesh Duplicate in hand
• available

Steps

1. Cast Flesh Duplicate by paying its mana cost, choosing to have it enter the battlefield as a copy of General Leo Cristophe
2. Put Flesh Duplicate into your graveyard due to the legend rule
3. Flesh Duplicate's enter-the-battlefield ability triggers, returning Flesh Duplicate from your graveyard to the battlefield as a copy of General Leo Cristophe
4. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers