Instant
Cast
this
spell
only
after
combat.
Destroy
all
creatures
that
were
blocked
by
target
Wall
this
turn.
They
can't
be
regenerated.
For
each
creature
that
died
this
way,
put
a
creature
card
from
the
graveyard
of
the
player
who
controlled
that
creature
the
last
time
it
became
blocked
by
that
Wall
onto
the
battlefield
under
its
owner's
control.