Skeleton Ship, Thornbite Staff, and Nest of Scarabs

Prerequisites

• Skeleton Ship on the battlefield
• Thornbite Staff on the battlefield
• Nest of Scarabs on the battlefield

Steps

1. Activate Skeleton Ship by tapping it, putting a -1/-1 counter on target creature with toughness equal to 1
2. The creature dies as a state-based action due to having zero or less toughness, triggering Nest of Scarabs and Skeleton Ship
3. Resolve the Nest of Scarabs trigger, creating a creature token
4. Resolve the Skeleton Ship trigger, untapping it
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers