Donna Noble, and Ill-Tempered Loner // Howlpack Avenger

Prerequisites

• Donna Noble on the battlefield
• Ill-Tempered Loner // Howlpack Avenger on the battlefield
• Donna Noble is paired with Ill-Tempered Loner
• You have a way to give Ill-Tempered Loner indestructible
• You have a way to deal damage to Ill-Tempered Loner

Steps

1. Give Ill-Tempered Loner indestructible, if needed, and then deal damage to it
2. Donna Noble and Ill-Tempered Loner trigger
3. Resolve the Donna Noble trigger, dealing that much damage to an opponent
4. Resolve the Ill-Tempered Loner trigger, dealing that much damage to itself
5. Repeat from step 2

Results

• Infinite damage