Chivalrous Chevalier

• WWizards of the Coast2018-01-19
  Official Ruling
  In a multiplayer game, you can compliment any or all of your opponents.
• WWizards of the Coast2018-01-19
  Official Ruling
  You choose whether or not to compliment as the ability resolves.
• WWizards of the Coast2018-01-19
  Official Ruling
  You don’t have to compliment an opponent if you’d rather return a creature you control to its owner’s hand or if you just can’t bring yourself to do it. We’ll assume the former.

Rulings via Scryfall