Drafna's second ability by paying ({3} magic symbol) and tapping it, copying
Timestream Navigator.
When the
Timestream Navigators enter the battlefield, if you do not have the city's blessing, they trigger, giving you the city's blessing.
Activate
Drafna's first ability by paying ({1} magic symbol) ({U} magic symbol) , returning the nontoken
Timestream Navigator from the battlefield to your hand.
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.