Call to Arms the Dutifuls!

Until end of turn, target white creature you
control gains vigilance and myriad. If this spell
wasn't cast from your hand, put a vigilance
counter and a myriad counter on it instead. Then
if it's tapped, untap it.
Flashback {7}{w}{w}{w} (You may cast this card from
your graveyard for its flashback cost. Then exile it.)
There are so many enduring stories to be reminded of,
and this one was one of them but is too long to be told.