Brudiclad, Telchor Engineer + Timestream Navigator + Quasiduplicate

Prerequisites

• You have the city's blessing.
• Timestream Navigator does not have summoning sickness.

Steps

1. 1Cast Quasiduplicate by paying , creating a token copy of Timestream Navigator.
2. 2At the beginning of your combat phase, Brudiclad triggers, creating a 2/1 Phyrexian Myr creature token, then choosing to have all tokens you control become copies of the Timestream Navigator token.
3. 3Activate Timestream Navigator by paying and tapping it and putting it onto the bottom of your library, causing you to take an extra turn after this one.
4. 4Move to your next turn.
5. 5Repeat from step 2.

Effects

• Infinite turns
• Lock