Thanks Zanz for free metamorphosis
As for the poisoning, once again scarabs are better than otyughs, because you can sacrifice a single scarab when you have abundance of these and with decks that quint only pharaohs you can rewind poisoned scarabs
Also, as long as a scarab is poisoned only a little you can make it grow by producing scarabs and eating at the same time, so he grows +2 hp and loses 1 each turn, so still grows.