Cirucci, Golondrina Released

Flying, Trample
Protection from creatures with lower converted mana costs.
{5}{w}{w}{r}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)
As long as Cirucci, Golondrina Released is monstrous, it loses flying and gets first strike and reach.