Skeleton Ship, and Assault Suit

Prerequisites

• Skeleton Ship on the battlefield
• Assault Suit on the battlefield
• Assault Suit attached to Skeleton Ship
• A player controls no Islands

Steps

1. If needed, give control of Skeleton Ship to an opponent who controls no Islands
2. When Skeleton Ship's controller controls no Islands, Skeleton Ship triggers, causing them to sacrifice it
3. However, Skeleton Ship cannot be sacrificed due to Assault Suit
4. Skeleton Ship triggers again, creating a mandatory infinite loop that causes the game to end in a draw

Results

• Draw the game