Forerunner of the Coalition | Timestream Navigator | Fortune, Loyal Steed

Cards

All permanents on the battlefield.
Fortune does not have summoning sickness.
You have the city's blessing.
You have an effect that grants
Timestream Navigator haste each turn.
An opponent cannot block and kill
Fortune.
({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.

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.
Activate
Fortune's saddle ability by tapping
Forerunner of the Coalition.
Declare
Fortune as an attacker.
At end of combat,
Fortune triggers, blinking itself and
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.
Move to your next turn, drawing
Timestream Navigator during your draw phase.
Cast
Timestream Navigator by paying ({1} magic symbol) ({U} magic symbol) .
Timestream Navigator enters the battlefield, triggering
Forerunner of the Coalition's second ability, causing each opponent to lose 1 life.
Repeat.