Boon Alara - of Giant Shapechange

Learning about the Primary Scions of Giant Lands of Aperta
Scion of Fontayne 💧 (Water)
Scion of Vukan 🔥 (Fire)
Scion of Maona 🪨 (Earth)
Scion of Eva 🌳 (Life)
Scion of Shantay 🤯 (Mind)
Scion of Miarge 🔯 (Arcana)
Scion of Unknown 🕳️ (Void)
There seems to be other Scions. Of Other Titans
Scion of Zemer’Zunnut ❄️ (Frost)
Scion of Zil’Zege 🏜️ (Sand)
There might be more…

You can assume the form of a different creature for 1 hour. The new form can be any giant. The cost is the CR divided by 2 (rounding up) minimum of 10. It must be of a Giant you have met. They can have fought you or teach you.

Your game statistics are replaced by the statistics of the chosen creature, though you retain your alignment and intelligence, wisdom, and charsima scores. You also retain all your skill and saving throw proficiencies, in addition to gaining those of the creature. If the creature has the same proficiency as you and the bonus listed in its statistics is higher than yours, use the creature’s bonus in place of yours. You assume the hit points and Hit Dice of the new form. When you revert to your normal form, you return to the number of hit points you had before you transformed. If you revert as a result of dropping to 0 hit points, any excess damage carries over to your normal form. As long as the excess damage doesn't reduce your normal form to 0 hit points, you aren't knocked unconscious. You retain the benefit of any features from your class, race, or other source and can use them, provided that your new form is physically capable of doing so. When you transform, you choose whether your equipment falls to the ground, merges into the new form, or is worn by it. Worn equipment functions as normal. The GM determines whether it is practical for the new form to wear a piece of equipment, based on the creature's shape and size. Your equipment changes shape and size to match the new form, and any equipment that the new form can't wear must either fall to the ground or merge into your new form. Equipment that merges has no effect in that state. While in this form its attacks are considered unarmed attacks.