明日护卫

Text:

Rulings:

• 6/14/2019 You don’t reveal the exiled card when you put it into its owner’s hand.
• 6/14/2019 If Watcher for Tomorrow leaves the battlefield before its triggered ability from hideaway resolves, its leaves-the-battlefield ability resolves and does nothing. Then its enters-the-battlefield ability resolves and you exile a card with no way to return it to your hand.
• 6/14/2019 Any player who has controlled a permanent with a hideaway ability can look at the card exiled with that ability.