Artifact
During
your
turn,
if
this
card
is
in
your
hand,
you
may
hide
it
on
the
battlefield.
:
Return
this
artifact
to
its
owner's
hand.
Only
your
opponents
may
activate
this
ability
and
only
if
they
see
this
artifact.
,
Sacrifice
this
artifact:
Destroy
target
attacking
creature.
