Layla Hassan + Coretapper + Magistrate's Scepter

Layla Hassan

Coretapper

Magistrate's Scepter

How it works

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 2.
7. Repeat each turn.