The Nightmare of Humanity

Trample, Deathtouch, Ward- Pay 3 life
Whenever The Nightmare of Humanity attacks, each opponent discards up two cards and lose 2 life. Then put a +1/+1 counter on The Nightmare of Humanity.
If The Nightmare of Humanity has 10 or more +1/+1 counters on it, damage from The Nightmare of Humanity cannot be prevented.