Pirate Ship, Thornbite Staff, and Living Plane

Prerequisites

• Pirate Ship on the battlefield
• Thornbite Staff on the battlefield
• Living Plane on the battlefield
• Thornbite Staff attached to Pirate Ship
• Pirate Ship does not have summoning sickness
• You have a way to give Pirate Ship deathtouch
• Thornbite Staff attached to Pirate Ship
• Pirate Ship does not have summoning sickness

Steps

1. Activate Pirate Ship by tapping it, dealing 1 damage to any land an opponent controls
2. The land dies as a state-based action due to having 0 toughness
3. When the land dies, Pirate Ship triggers, untapping Pirate Ship
4. Repeat
5. You may repeat this loop whenever a land enters the battlefield under an opponent's control
6. You may also repeat this loop whenever a creature with toughness equal to 1 enters the battlefield under an opponent's control
7. Give Pirate Ship deathtouch, if needed
8. Activate Pirate Ship by tapping it, dealing 1 damage to any creature an opponent controls, and destroying it due to Pirate Ship's deathtouch
9. When the creature dies, Pirate Ship triggers, untapping Pirate Ship
10. Repeat from step 2
11. If the effect giving Pirate Ship deathtouch is a static effect, you may repeat this whenever a creature enters the battlefield under an opponent's control

Results

• Destroy all creatures opponents control
• Destroy all creatures opponents control with toughness equal to 1
• Destroy all creatures that enter the battlefield under an opponent's control
• Destroy all creatures that enter the battlefield under an opponent's control with toughness equal to 1
• Destroy all lands opponents control
• Destroy all lands that enter the battlefield under an opponent's control