help with multiplayer card game

Hello
first sorry for my poor English

I'm now develop my first multiplayer game ever and trying to learn Photon

I will give you a brave idea about my game and where i have problem

when game start there are 4 player each one get 8 cards and rest of cards in drow , first player start ask any other player about any number he have in has deck

now in offline mode I made a four 5 lists , for each player one and one for drowing card when game start first shuffle the deck and put in every list 8 cards and put the rest in drow list and update it every turn

now in online mode I don't know how to assign every player one list and update it and how to switch turn to next player

Thank you for helping

Best regrets.