Requires

Treasury Thrull must be on the battlefield. Coretapper must be on the battlefield. Magistrate's Scepter must be on the battlefield. Coretapper and Treasury Thrull do not have summoning sickness. An opponent cannot block and kill Treasury Thrull. Mana needed: each turn

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. Declare Treasury Thrull as an attacker.
5. Treasury Thrull triggers, returning Coretapper from your graveyard to your hand.
6. In your postcombat main phase, cast Coretapper by paying .
7. Repeat each turn.

Results