Enchantment
When
this
enchantment
enters,
you
may
exile
target
nonland
permanent
not
named
Detention
Sphere
and
all
other
permanents
with
the
same
name
as
that
permanent.
When
this
enchantment
leaves
the
battlefield,
return
the
exiled
cards
to
the
battlefield
under
their
owner's
control.
