Sorcery
After
the
second
main
phase
this
turn,
there's
an
additional
combat
phase
followed
by
an
additional
main
phase.
At
the
beginning
of
that
combat,
untap
all
creatures
that
attacked
this
turn.
Rebound
(If
you
cast
this
spell
from
your
hand,
exile
it
as
it
resolves.
At
the
beginning
of
your
next
upkeep,
you
may
cast
this
card
from
exile
without
paying
its
mana
cost.)