Enchantment
At
the
beginning
of
your
upkeep,
put
a
+1/+1
counter
on
each
creature
you
control
if
you
control
a
creature
with
power
5
or
greater.
Then
you
gain
10
life
if
you
control
a
creature
with
power
10
or
greater.
Then
you
win
the
game
if
you
control
a
creature
with
power
20
or
greater.
