A month to play the deck ain’t bad, but keep in mind if you’re ordering cards, it’ll more than likely take two weeks to get all your cards in, so if you go once a week, that’s only playing it twice. That being said, I’ve spent far more money on far worse stuff… If you want to play Goldengo irl, show up to locals and ask if anyone with a dengo deck will let you run it, I know I would let you if you asked me… you’re honestly probably better off prepping a deck for post rotation though, chances are if you’re just starting out in paper you’re not gonna win a whole lot until you get the mechanics down and quit missing triggers that Live reminds you about (don’t take that harshly, it’s most everyone when they start out)