Skittering Crustacean

Skittering Crustacean

Creature - Crab | Power/Toughness: 2 / 3 (CMC 3)
: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.)
As long as Skittering Crustacean is monstrous, it has hexproof. (It can't be the target of spells or abilities your opponents control.)