General Leo Cristophe, and Phantasmal Image

Prerequisites

• General Leo Cristophe on the battlefield
• Phantasmal Image in hand
• available

Steps

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