Coretapper + Magistrate's Scepter + Dakkon, Shadow Slayer + Brago, King Eternal

Prerequisites

• Coretapper does not have summoning sickness.
• You control at least seven lands.
• Brago does not have summoning sickness and cannot be blocked by an opponent.

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. 4Deal combat damage to an opponent using Brago.
5. 5Brago triggers, blinking Dakkon.
6. 6Activate Dakkon's third loyalty ability by removing six loyalty counters from it, returning Coretapper from your graveyard to the battlefield.
7. 7Repeat each turn.

Effects

• Infinite turns
• Lock