Leyline of Singularity, Reveillark, and Phantasmal Image

Prerequisites

• Leyline of Singularity on the battlefield
• Reveillark on the battlefield
• Phantasmal Image in hand

Steps

1. Have Phantasmal Image enter the battlefield as a copy of Reveillark
2. Choose to have the Phantasmal Image copy die due to the legend rule
3. Use the copy's trigger to return Image and any other creature with power 2 or less to the battlefield
4. Repeat steps 1-3

Results

• Infinite death triggers
• Infinite ETB
• Return an infinite number of creatures with power 2 or less from your graveyard to the battlefield