Color Identity: C

Initial Card State
- Coretapper in exile (exiled by Prototype Portal).
- Prototype Portal and Magistrate's Scepter on the battlefield.
Notable Prerequisites
- Magistrate's Scepter has at least three charge counters.
Mana Needed
- ({2} magic symbol)
each turn available.
Steps
- Activate Magistrate's Scepter by tapping and removing three charge counters from it, taking an extra turn after this one.
- Activate Prototype Portal by paying ({2} magic symbol)
and tapping it, creating a copy of Coretapper. - Move to your next turn.
- Activate Coretapper's first ability by tapping it, putting a charge counter on Magistrate's Scepter.
- Activate Coretapper's second ability by sacrificing it, putting two charge counters on Magistrate's Scepter.
- Repeat.
Bracket Tag
This combo has been estimated to be Ruthless (Bracket 4+).