Are there bad things and covered MTG proxy?

Are there bad things and covered MTG proxy? because anyone could do a cover of proxy and all the best (fake) card

proxy is not allowed in sanctioned Magic game, but can be a cheaper way for you to try the cards in a deck or even building new decks. It probably has a ton of Commons-old out there. Why not write "BP", 4 and see if it helps your mana curve. There Vintage and Legacy tournaments, which allow a certain amount of power, to help balance the firld play. These non-sanctioned events are run by stores seeking to attract players, either with money or power 9 prize cards. I say if your test package of ideas, go SFDA and the first representatives, but once it works, make the effort to get the cards you need. It hurts the game if everyone isn't willing to trade or buy cards they want.

MtG Beats! With Mick Witt – Episode 1: A-proxy-mation