CLASS:Rulings,traps during battle phase and negations. What do they mean? card terminilogy and once per turn etc etc

Hey guys im pretty sure we've all run into a duelist who harps on his cards words like once per turn and destroy.
This class will teach you the proper definitions of these words, what they really mean and scenarios so that you can have a better understanding when dueling. In doing so you wont be taken advantage of!