Goblin Bombardment, Wormfang Drake, and Sun Titan

Prerequisites

• Goblin Bombardment on the battlefield
• Wormfang Drake in hand
• Sun Titan on the battlefield
• available

Steps

1. Cast Wormfang Drake by paying its mana cost
2. When Wormfang Drake enters, its first ability triggers, exiling Sun Titan
3. Activate Goblin Bombardment by sacrificing Wormfang Drake
4. When Wormfang Drake dies, its second ability triggers, returning Sun Titan from exile to the battlefield
5. When Sun Titan enters, it triggers, returning Wormfang Drake from your graveyard to the battlefield
6. When Wormfang Drake enters, its first ability triggers, exiling Sun Titan
7. Resolve the Goblin Bombardment ability
8. Repeat from step 3

Results

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