Creature — Elemental
This
creature
enters
with
a
time
counter
on
it
for
each
Island
you
control.
Vanishing
(At
the
beginning
of
your
upkeep,
remove
a
time
counter
from
this
creature.
When
the
last
is
removed,
sacrifice
it.)
Tidewalker's
power
and
toughness
are
each
equal
to
the
number
of
time
counters
on
it.
* / *