You will be receiving at least 2 shiny pokemon, 1 Vmax/Vstar, 2 V/GX/EX/Amazing rares per package. 

The rest of the cards will be REVERSE HOLO/HOLO, and maybe more V/VMAX/VSTAR/V-UNION (Random).

They will be in both Japanese and English

You will not be receiving any common or uncommon cards. 

Feel free to reach out if you have any questions.