World Enchantment
When
this
enchantment
enters,
destroy
each
permanent
with
the
same
name
as
another
permanent,
except
for
basic
lands.
They
can't
be
regenerated.
Whenever
a
permanent
other
than
a
basic
land
enters,
destroy
all
other
permanents
with
that
name.
They
can't
be
regenerated.
