Jon Irenicus, Shattered One + Serendib Djinn

UB identity

Commander legal

The 2 combo pieces

• Jon Irenicus, Shattered One
• Serendib Djinn

What must be in place

An opponent controls no lands.

How to execute it

1. At the beginning of your end step, Jon Irenicus triggers, giving control of Serendib Djinn to an opponent who controls no lands.
2. When Serendib Djinn's controller controls no lands, Serendib Djinn triggers, causing them to sacrifice it.
3. However, Serendib Djinn cannot be sacrificed due to its ability.
4. Serendib Djinn triggers again, creating a mandatory infinite loop that causes the game to end in a draw.

What the combo produces

• Draw the game