Seasinger, and Assault Suit

Prerequisites

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

Steps

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

Results

• Draw the game