Red Hulk + Ill-Tempered Loner // Howlpack Avenger + Selfless Spirit

Prerequisites

• You have a way to deal damage to Red Hulk.

Steps

1. 1Give Red Hulk and Ill-Tempered Loner // Howlpack Avenger indestructible using Selfless Spirit.
2. 2Deal damage to Red Hulk.
3. 3Red Hulk triggers, putting a +1/+1 counter on it and dealing damage to Ill-Tempered Loner // Howlpack Avenger.
4. 4Ill-Tempered Loner // Howlpack Avenger triggers, dealing damage to Red Hulk.
5. 5Repeat from step 3.

Effects

• Infinite +1/+1 counters on a creature
• Infinite damage to one opponent