Enchantment
Whenever
you
cast
an
instant
or
sorcery
spell,
create
an
X/X
colorless
Construct
artifact
creature
token,
where
X
is
that
spell's
mana
value.
,
Exile
this
enchantment:
Return
all
instant
and
sorcery
cards
from
your
graveyard
to
your
hand.
Activate
only
if
you
control
six
or
more
artifacts.
