Repercussion, Donna Noble, and Pariah

Prerequisites

• Repercussion on the battlefield
• Donna Noble on the battlefield
• Pariah on the battlefield

Steps

1. Deal damage to Donna Noble
2. Donna Noble and Repercussion trigger
3. Resolve the Donna Noble trigger, dealing damage to an applicable target
4. Resolve the Repercussion trigger, dealing damage to Donna Noble instead of you due to Pariah
5. Repeat from step 2

Results

• Infinite damage to target opponent