There's been no confirmation yet if Pokmon Trading Card Game Live will implement crossplay and cross-progression between mobile devices and/or PC, but it may not be a stretch to expect that kind of flexibility from the usually platform-exclusive franchise nowadays
If this is what you have, the copyright date can help you narrow down the search
In case you want a cheap alternativ to a Mycosynth Golem, maybe try out Inspiring Statuary
Quick picks (choose your adventure) If you just want the fast short list: Best decklist printed deck experience (US-based) : PrintMTG and ProxyMTG Both are built around getting you from list to sleeves quickly, with clear materials and delivery timelines
Well, the Play Booster is cleverly designed to perform multiple functions
Thats your retirement someday. However, while some comments think the best action is to save these cards and sell them in the future, a few actually think its best to sell while the market is hot