Donna Noble + Ill-Tempered Loner // Howlpack Avenger

Prerequisites

You have a way to deal damage to Ill-Tempered Loner // Howlpack Avenger. Ill-Tempered Loner // Howlpack Avenger has indestructible.

Steps

1. Deal damage to Ill-Tempered Loner // Howlpack Avenger
2. Donna Noble and Ill-Tempered Loner // Howlpack Avenger trigger.
3. Resolve the Donna Noble trigger, dealing that much damage to an opponent.
4. Resolve the Ill-Tempered Loner // Howlpack Avenger trigger, dealing that much damage to itself.
5. Repeat from step 2.