Luminous Broodmoth, Flayer of the Hatebound, and Goblin Bombardment

Prerequisites

• Luminous Broodmoth on the battlefield
• Flayer of the Hatebound on the battlefield
• Goblin Bombardment on the battlefield

Steps

1. Activate Goblin Bombardment by sacrificing Flayer of the Hatebound
2. Flayer of the Hatebound's undying ability and Luminous Broodmoth trigger
3. Resolve the Flayer of the Hatebound trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it
4. Flayer of the Hatebound enters the battlefield, dealing damage equal to its power to any target
5. The Luminous Broodmoth trigger fails to resolve due to having no legal target
6. Resolve the Goblin Bombardment trigger, dealing 1 damage to any target
7. Activate Goblin Bombardment by sacrificing Flayer of the Hatebound
8. Luminous Broodmoth triggers, returning Flayer of the Hatebound from your graveyard to the battlefield with a flying counter on it
9. Flayer of the Hatebound enters the battlefield, dealing damage equal to its power to any target
10. Resolve the Goblin Bombardment trigger, dealing 1 damage to any target
11. Activate Goblin Bombardment by sacrificing Flayer of the Hatebound
12. Flayer of the Hatebound's undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it
13. Flayer of the Hatebound enters the battlefield, dealing damage equal to its power to any target
14. Repeat from step 6

Results

• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers