Irvikuva

Original Form. An irvikuva retains all of the racial traits of its original race or form. They may have originally been almost any type of creature (aberration, beast, celestial, elemental, humanoid, fey, fiend, plant, or undead).   Appearance. An irvikuva’s appearance may reminiscent of their original form and stature, monstrous enough to be unrecognizable, or anywhere in between.   Age. Irvikuva age slower than their original race, do not age at all while petrified, and they rejuvenate during long periods of petrification. While you remain cursed, your life span is indefinite.   Increased Weight. Your weight is doubled. While petrified, your weight is quadrupled.   Natural Weapons. You grow natural weapons, which may take the form of claws, hooves, horns, wings, talons, or a long, forked tail with which you can make unarmed strikes can deal bludgeoning, piercing or slashing (depending upon their nature) damage equal to 1d6 + your Strength modifier.   Petrification. You can use your action become petrified. While you remain petrified, you are indistinguishable from an inanimate statue. While you are petrified, you resist all damage, and your consciousness moves to the Elemental Plane of Earth. You can end your petrification as a bonus action on your turn.   Stone Speech. During your stone slumbers, you subconsciously learn to speak, read and write the Terran language.   Elemental Nature. Your creature type is elemental.