Need Help With Arrays For A Card Game

I'm somewhat new to scripting in unity and I'm really interested and devoted to making a card game. However, I couldn't find any resources to get started in the Unity Engine. I read that if I were to make a card game then I should use arrays.. I understand basic c# such as variables, functions, etc, but I'm not sure how I'd go about coding the deck/card scripts. I've made a 3D engine with a simple level where the card effects would appear.. However I'm stuck figuring out how i'd begin scripting the card system. I'd appreciate any advice or help given. I've made a brainstorm for what I'm going for 'here'.

 

A "deck" of cards is literally just an array of card objects. (Or List, or whatever other structure you want to use.)

Here's a generic tutorial.

http://satalketo.com/2013/04/deck-of-cards-in-c/

 

Thank you very much, this will help alot, really appreciate it.