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.)
At
the
beginning
of
your
end
step,
this
enchantment
deals
X
damage
divided
as
you
choose
among
any
number
of
target
creatures,
where
X
is
the
number
of
age
counters
on
it.