Ratadrabik of Urborg, Leyline of Singularity, and Carrion Feeder

Prerequisites

• Ratadrabik of Urborg on the battlefield
• Leyline of Singularity on the battlefield
• Carrion Feeder on the battlefield

Steps

1. Activate Carrion Feeder by sacrificing it
2. When Carrion Feeder dies, Ratadrabik triggers, creating a token copy of Carrion Feeder that is a 2/2 legendary Zombie in addition to its other types
3. Resolve the Carrion Feeder ability
4. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers