Kilo, Apogee Mind + Magistrate's Scepter + Aggravated Assault

Kilo, Apogee Mind

Magistrate's Scepter

Aggravated Assault

How it works

1. Tap Kilo by any method.
2. Kilo triggers, causing you to proliferate and put a charge counter on Magistrate's Scepter.
3. Activate Aggravated Assault by paying 3, untapping all creatures you control and causing you to get an additional combat and main phsae after this one.
4. Repeat from step 1 one additional time. Then, repeat steps 1 and 2 one additional time.
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.