Making a custom deck

[Sick Puppy]

Hi, I'm wondering how to make a 99 card deck with 1 card out side of the deck. I am trying to simulation a magic the gathering commander deck.

[Persona]

http://steamcommunity.com/workshop/discussions/-1/540742485483851013/?appid=286160

https://www.youtube.com/watch?v=auF14xjNLos

there are other deck builders and methods to use. im going for what i use