Shrine Luminor and Protection of Hysh

Hello every one.

I have a few questions about the spell Protection of Hysh and it's interaction with the Shrine luminor and Shrine guardian.

If the Shrine guardian casts Protection of Hysh, does he have the ward 5+ against abilities that target him directly ? Does it count if he miscasts a spell and takes D3 damage ?

Does the Shrine gets the ward too ? When a unit attacks the shrine guardian, the damage goes on the Shrine itself, can it wards the damage ?

Thanks for the clarification :)