Enchantment
Cumulative
upkeep
(At
the
beginning
of
your
upkeep,
put
an
age
counter
on
this
permanent,
then
sacrifice
it
unless
you
pay
its
upkeep
cost
for
each
age
counter
on
it.)
Whenever
a
Swamp,
Mountain,
black
permanent,
or
red
permanent
becomes
tapped,
this
enchantment
deals
1
damage
to
that
permanent's
controller.
