Vesperlark, Activated Sleeper, and Goblin Bombardment

Prerequisites

• Vesperlark on the battlefield
• Activated Sleeper in the graveyard
• Goblin Bombardment on the battlefield

Steps

1. Activate Goblin Bombardment by sacrificing Vesperlark
2. When Vesperlark dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Vesperlark
3. Activate Goblin Bombardment by sacrificing Activated Sleeper
4. When Activated Sleeper dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Vesperlark
5. Resolve the Goblin Bombardment ability, dealing 1 damage to any target
6. Repeat from step 3

Results

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