Coretapper + Magistrate's Scepter + Palace Siege + Thousand-Year Elixir

Mana needed: {2} each turn

B identity

Commander legal

The 4 combo pieces

What must be in place

"Khans" chosen with Palace Siege.

How to execute it

  1. At the beginning of your upkeep, Palace Siege triggers, returning Coretapper from your graveyard to your hand.
  2. Cast Coretapper by paying {2}.
  3. Activate Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter.
  4. Activate Coretapper's second ability by sacrificing it, putting two charge counters on Magistrate's Scepter.
  5. Activate Magistrate's Scepter's second ability by tapping it and removing three charge counters from it, causing you to take an extra turn after this one.
  6. Repeat each turn.

What the combo produces