Jon Irenicus, Shattered One, and Island Fish Jasconius

Prerequisites

• Jon Irenicus, Shattered One on the battlefield
• Island Fish Jasconius on the battlefield
• An opponent controls no Islands

Steps

1. At the beginning of your end step, Jon Irenicus triggers, causing an opponent who controls no Islands to gain control of Island Fish Jasconius
2. Island Fish Jasconius triggers, causing the opponent to sacrifice it
3. However, Island Fish Jasconius cannot be sacrificed due to its ability granted by Jon Irenicus
4. Island Fish Jasconius triggers again, creating a mandatory infinite loop that causes the game to end in a draw

Results

• Draw the game