Searle, Acorn's Chosen

You have ward {x}, where X is the number of
acorn counters you have plus the number on permanents you control.
{g}, Pay two acorn counters: Target Squirrel you
control gains ward {x} until end of turn, where X
is the number of acorn counters on permanents
you control. (To pay an acorn counter, use on you
have or remove one from a permanent you control.)