Rule of ONE
Rules:
- No shards
- You can only have one coppy of a any card, yes even only one Pillar and one Pendelum
Question - What, I can only use 1 Pillar?
- Yes, you can only use one pillar from single element, but you can use one from every element so in total of 12 (+1) Pillars can be used.
What about Marks?
- They are allowed, but you can't use Mark card, that matches your Mark, as that would mean you have 2 of that.
Notes - It can be done easily with upped cards, but it would be realy fun in unupped enviroment. So I think it should be unupped, just to see what people could come up, if they can't use any card twice.
I got this idea from Bronze league (and Ai0), when one deck had like all diferent pillars and didn't seem to play any card twice.