({2} magic symbol) ({U} magic symbol) ({U} magic symbol) the first turn, with ({3} magic symbol) ({U} magic symbol) ({U} magic symbol) ({U} magic symbol) available each extra turn available.
Steps
Activate
Timestream Navigator by paying ({2} magic symbol) ({U} magic symbol) ({U} magic symbol) , tapping and putting it on the bottom of your library, causing you to take an extra turn after this one.
Deal combat damage to an opponent with
Meneldor.
Meneldor triggers, blinking
Forerunner of the Coalition.
Forerunner of the Coalition enters, triggering its first ability, causing you to search your library for
Timestream Navigator and put it on top of your library.