Talk:Overturn/@comment-24971427-20180119133920/@comment-26684750-20180119134456

1. Yes, only one Overturn can be used per game. Once done, it cannot be used again, even if it is a different card.

2. You cannot use or cast [Counter] in response to Overturn, only automatic abilities, and Overturn itself or Overkill can respond to Overturn. But iirc, during an attack, the defending player has priority, meaning that you can use a shield before they could use Overturn.