by Fishiste
Thank you for your answersThe official answer for Landroval makes us conclude to a limit per card for the protector.
I don't think it's the logical choice : you want to limit an effect not the card this effect is written on. Also, create more limits for multiple players participates to an adjustment of the difficulty of the game (which is kinda easy for 4 players).
At least our debate is closed. Thank you again.