Henry, the Dormant

Defender, Indestructible, Hexproof
{6}{p/b}{p/b}{p/g}{p/g} Monstrosity 10. (If this creature
isn’t monstrous, put ten +1/+1 counters on it and
it becomes monstrous.)
When Henry, the Dormant becomes monstrous, it gains double strike, vigilance, fear
and trample. It can also attack as though it
didn’t have defender.