Algrim, Last of the Kursed

{3}{r}{r}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
As long as Algrim, Last of the Kursed is monstrous, it has menace. (It can't be blocked except by two or more creatures.)
"See you in Hel, monster!" —Loki