Frenzied Gargantuan

Riot, Riot
As long as this creature has two or more +1/+1 counters, it has Trample.
As long as this creature has a +1/+1 counter on it, it has Hexproof.
As long as this creature has no +1/+1 counters on it, it has Menace and can't be blocked by creatures with power 2 or less.