Morophon, the Boundless, Leyline of Mutation, and Ancestral Statue

Prerequisites

• Morophon, the Boundless on the battlefield
• Leyline of Mutation on the battlefield
• Ancestral Statue in hand

Steps

1. Cast Ancestral Statue by paying
2. When Ancestral Statue enters, it triggers, returning itself from the battlefield to your hand
3. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite storm count