Danitha, Benalia's Hope, Goblin Bombardment, and Kaya's Ghostform

Prerequisites

• Danitha, Benalia's Hope on the battlefield
• Goblin Bombardment on the battlefield
• Kaya's Ghostform on the battlefield

Steps

1. Activate Goblin Bombardment by sacrificing Danitha
2. When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped
3. When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha
4. Resolve the Goblin Bombardment ability
5. Repeat

Results

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