Sorcery
Exile
all
creature
cards
from
target
player's
graveyard
in
a
face-down
pile,
shuffle
that
pile,
then
manifest
those
cards.
(To
manifest
a
card,
put
it
onto
the
battlefield
face
down
as
a
2/2
creature.
Turn
it
face
up
any
time
for
its
mana
cost
if
it's
a
creature
card.)