Enigmatic Incarnation + Timestream Navigator + Rancor

Prerequisites

• You have the city's blessing.
• Timestream Navigator does not have summoning sickness.
• Rancor attached to any other creature except Timestream Navigator.

Steps

1. 1Activate Timestream Navigator by paying , tapping it and putting it onto the bottom of your library, causing you to take an extra turn after this one.
2. 2At the beginning of your end step, Enigmatic Incarnation triggers, causing you to sacrifice Rancor and then search your library for Timestream Navigator and put it onto the battlefield.
3. 3Rancor triggers, returning itself from your graveyard to your hand.
4. 4Move to your next turn.
5. 5Cast Rancor by paying , attaching it to any other creature you control.
6. 6Repeat.

Effects

• Infinite turns
• Lock