you just use the demo deck cards...and know the rules and it is just like playing phisically but we are just playing as if we were talking to each other .....i know it sounds stupid or unfun but it is....do you have aim?
plus the fact that som1 can just cheat and say, "oh i just drew the most powerful monster, FRAFDO!!!, he has 120 in each stats, i win." or some junk like that. at least in real life or on the portal u can tell wwhat it is they have. so i suggest u just wait 2 months and ignore chaotic until a week b4 its release.