Timestream Navigator's Ascend ability gives you the city's blessing.
When
Timestream Navigator enters the battlefield, triggering
Inalla, causing you to pay ({1} magic symbol) to create a token copy of
Timestream Navigator with haste.
Activate the
Timestream Navigator token by paying ({2} magic symbol) ({U} magic symbol) ({U} magic symbol) , tapping it, and putting it on the bottom of your library, causing you to take an extra turn after this one.