Jon Irenicus, Shattered One + Seasinger

UB identity

Commander legal

The 2 combo pieces

• Jon Irenicus, Shattered One
• Seasinger

What must be in place

An opponent controls no Islands.

How to execute it

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

What the combo produces

• Draw the game