Layla Hassan, Coretapper, and Magistrate's Scepter

Prerequisites

• Layla Hassan on the battlefield
• Coretapper on the battlefield
• Magistrate's Scepter on the battlefield
• You control at least one Assassin that does not have summoning sickness and that cannot be blocked by an opponent
• Coretapper does not have summoning sickness
• each turn available

Steps

1. Activate Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter
2. Activate Coretapper's second ability by sacrificing it, putting two charge counters on Magistrate's Scepter
3. Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, taking an extra turn after this one
4. Deal combat damage to an opponent using an Assassin you control
5. Layla triggers, returning Coretapper from your graveyard to your hand
6. Cast Coretapper by paying
7. Repeat each turn

Results

• Infinite turns