[quote=@Yorutenchi]
dunno how it works with this kind of thing. Would we have to limit the decks? How do we determine a hand? I mean I can god hand a uber competitive deck and win turn 1. Would it just be under the understanding that the decks are nerfed from competitive levels? 
[/quote]

My favorite option is the random number generator. If someone is god-handing and instant winning, they will probably be kicked from the RP. The TCG meta decks will be banned, and I expect a few people to create custom cards/decks, which are usually either too powerfull (OP custom cards will be changed), or not competetive in any way.