Okay, there are 3 players in the game. It's Player "A"s turn and he's about to enter his combat phase. Should he also announce who he is attacking before declaring attackers? What if Player "B" has a Master Decoy in play and will only use it if he's attacked? Oh sure, he can use it in Player "A"s pre-combat Main Phase but Player "A" was going to attack player "C". Little help?