You can no longer strip someone of their magic items (unless you skin them, I guess), but spellcasters will no longer be able to completely hide either.Tasha’s Cauldron of Everythinghas rules for magic tattoos, I was so excited when I saw them! Another way to expand on DnD magic is...
Taking a deep breath, a human covered in tattoos settles into a battle stance. As the first charging orcs reach him, he exhales and a blast of fire roars from his mouth, engulfing his foes. Moving with the silence of the night, a black-clad halfling steps into a shadow beneath an arc...