I started during Fallen Empires and quit shortly after Planeshift, though I never played competitively. My group of friends had just a few house rules for deck

I started during Fallen Empires and quit shortly after Planeshift, though I never played competitively. My group of friends had just a few house rules for deck building: Minimum 60 cards, no more than 4 of any card that wasn't a basic land, and no Circles of Protection. Proxy cards were allowed, but only if you could prove you had an original. In all the years I played, I never really learned what "Type 1" and "Type 2" deck building rules were. I basically only played during lunch in high school.