Goblin Bombardment, Furystoke Giant, and Thran Vigil

Prerequisites

• Goblin Bombardment on the battlefield
• Furystoke Giant on the battlefield
• Thran Vigil on the battlefield

Steps

1. Activate Goblin Bombardment by sacrificing Furystoke Giant
2. When Furystoke Giant dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
3. Thran Vigil triggers, putting a +1/+1 counter on Furystoke Giant
4. Resolve the Goblin Bombardment ability
5. Repeat

Results

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