Sinfonia of Sylvan Song

Flying
Whenever a creature you control untaps except
during your untap step, that creature gets
+X/+X until end of turn, where X is the
number of lore counters on Sagas you control.
{w}{u}{b}{r}{g}, {t}: Untap all other creatures you
control. They gain flying until end of turn.
Activate this ability only once per turn.