Immortal Coil, Fractured Identity, and Morningtide

Prerequisites

• Immortal Coil on the battlefield
• Fractured Identity in hand
• Morningtide in hand
• available

Steps

1. Cast Fractured Identity by paying , exiling Immortal Coil and causing each opponent to create a token copy of it
2. Cast Morningtide by paying , exiling all cards from all graveyards
3. Each opponent's Immortal Coil triggers, causing them to lose the game

Results

• Each opponent loses the game