The spell suggestion. Can it cause target to attack another creature, or is it no physical harm to ANY target?Only in specific situations – would have to play upon existing rivalry or anger. Ex – Guy you suspect is a traitor really is.
— Mike Mearls (@mikemearls) June 6, 2017
It can, but if the spell's target thinks the suggested action is likely to cause it harm, the spell could fail. #WOTCstaff https://t.co/p6wTsx8w0w
— Christopher Perkins (@ChrisPerkinsDnD) June 6, 2017