Is it worth coughing up the gems for these or what? I haven't built a "real" deck yet and after dismantling everything i've gotten from free packs I have 178 SR dust and 205 UR. afaik these are all staples and some of the decks im looking to build have these but at the same time I imagine it might be easier to try and get secret packs for cards that are actually in my deck and use the materials to craft the cards in this image instead