Sorcery
Search
your
library
and/or
graveyard
for
a
creature
card
with
mana
value
X
or
less
and
put
it
onto
the
battlefield.
If
you
search
your
library
this
way,
shuffle.
If
X
is
10
or
more,
creatures
you
control
get
+X/+X
and
gain
haste
until
end
of
turn.