Ratadrabik of Urborg, Leyline of Singularity, and Thermopod

Prerequisites

• Ratadrabik of Urborg on the battlefield
• Leyline of Singularity on the battlefield
• Thermopod on the battlefield

Steps

1. Activate Thermopod by sacrificing it, adding
2. When Thermopod dies, Ratadrabik triggers, creating a token copy of Thermopod that is a 2/2 legendary Zombie in addition to its other types
3. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite red mana