Feldon of the Third Path + Timestream Navigator

Prerequisites

• Feldon of the Third Path does not have summoning sickness.
• You control at least eight other permanents and/or have the city's blessing.

Steps

1. 1Activate Feldon by paying and tapping it, creating a token copy of Timestream Navigator with haste.
2. 2If you do not have the city's blessing, the Timestream Navigator token's ascend ability triggers, causing you to get the city's blessing for the rest of the game.
3. 3Activate the Timestream Navigator token by paying , tapping it and putting it on the bottom of your library, causing you to take an extra turn after this one.
4. 4Repeat each turn.

Effects

• Infinite turns
• Lock