From DominionStrategy Wiki
|At the start of your turn, reveal the top card of your deck. If it's an Action, play it.|
 Official FAQ
- Once you have claimed this ability, it is not optional.
- If the revealed card is not an Action, return it to the top of your deck.
 English versions
|At the start of your turn, reveal the top card of your deck. If it's an Action, play it.||November 2018|
 Other language versions
"Piazza" is the Italian word for "Plaza", which was already a card.
 Secret History