Sorcery
Exile
All
Hallow's
Eve
with
two
scream
counters
on
it.
At
the
beginning
of
your
upkeep,
if
this
card
is
exiled
with
a
scream
counter
on
it,
remove
a
scream
counter
from
it.
If
there
are
no
more
scream
counters
on
it,
put
it
into
your
graveyard
and
each
player
returns
all
creature
cards
from
their
graveyard
to
the
battlefield.