Minion's Return

• WOTC Official Reminder Textofficial rules
  Flash — You may cast this spell any time you could cast an instant.

• WWizards of the Coast2020-01-24
  Official Ruling
  In a multiplayer game, if a player leaves the game, all cards that player owns leave as well. If you leave the game, the creature you control from Minion’s Return is exiled if you don’t own it.
• WWizards of the Coast2020-01-24
  Official Ruling
  If Minion’s Return enchants a token creature, that creature won’t return to the battlefield when it dies. Choose your minions wisely.

Rulings via Scryfall