Ratadrabik of Urborg, Relentless Rohirrim, and Yahenni, Undying Partisan

Prerequisites

• Ratadrabik of Urborg on the battlefield
• Relentless Rohirrim on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Activate Yahenni by sacrificing Relentless Rohirrim
2. When Relentless Rohirrim dies, Ratadrabik triggers, creating a nonlegendary token copy of Relentless Rohirrim that is a 2/2 Zombie
3. When the Relentless Rohirrim token enters the battlefield, it triggers, causing the Ring to tempt you, with the Relentless Rohirrim token becoming your Ring-bearer
4. Resolve the Yahenni ability
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count