Red Hulk, Eldrazi Monument, and Ill-Tempered Loner // Howlpack Avenger

Prerequisites

• Red Hulk on the battlefield
• Eldrazi Monument on the battlefield
• Ill-Tempered Loner // Howlpack Avenger on the battlefield

Steps

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

Results

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