Emry, Lurker of the Loch + Coretapper + Magistrate's Scepter

Prerequisites

• Coretapper and Emry do not have summoning sickness.

Steps

1. 1Activate Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter.
2. 2Activate Coretapper's second ability by sacrificing it, putting two charge counters on Magistrate's Scepter.
3. 3Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, taking an extra turn after this one.
4. 4Activate Emry by tapping them, allowing you to cast Coretapper from your graveyard this turn.
5. 5Cast Coretapper by paying .
6. 6Repeat each turn.

Effects

• Infinite turns
• Lock