Merge with Stone

As an action, a veil of shadows and silence
radiates from you, masking you and your
companions from detection. As long as you concentrate, or up to 1 hour, each creature you
choose within 30 ft. of you (including you) has a
+10 bonus to Dexterity (Stealth) checks and
can't be tracked except by magical means. A
creature that receives this bonus leaves behind no tracks or other traces of its passage.
You regain the ability to use this again after a
long rest.