Freddy, The Nightmare

First Strike
Remember Me? —Freddy can't be blocked except by creatures with sleep counters on them. Tapped creatures with sleep counters on them can block Freddy as though they were untapped. Freddy gets +1/+1 for each creature with a sleep counter on it.
Dream Demon —When Freddy enters the battlefield or attacks, put a sleep counter on target creature. That creature gains, "{2}: Remove a sleep counter and this ability. This creature can't be untapped
as long as it has a sleep c