Asuru Greatshell

Trample
Asuru Greatshell has hexproof as long as it isn't monstrous.
{2}{g}{g}: Monstrosity 6
Remove all +1/+1 counters from Asuru
Greatshell: Regenrate Asuru Greatshell. It is no
longer monstrous. Activate this ability only if
Asuru Greatshell is monstrous