object ShowTopDeck

case class ShowTopDeckResponse( card : Card )
case class ExchangeCard( originalCard : Card, replacementCard : Card )

class Swindler extends Card {

  override def cost = 3

  override def action( player : Player ) {

    val players = List[Player]() // listar os atores jogadores ativos que não o atual

    players.foreach {
      otherPlayer =>
        (otherPlayer ? ShowTopDeck).onComplete {
          case ShowTopDeckResponse( card ) => {
            val replacementCard : Card = null // pick card here
            otherPlayer ! ExchangeCard( card, replacementCard )
          }
        }
    }

  }

}