However, like with any Pokmon set, especially one driven by nostalgia, there are some cards which are simply more desirable and more valuable than others
Sure, if you could play it in Commander, you might, because it would have a weird effect on the game, but since its Alchemy, despite having no reason to be, you cant without proxying it
Having a way to keep a big creature on the board for the low cost of holding a single land open is an essential part of most formats, and Tamiyo's Safekeeping is one of the best you could tuck away for when you're in a pinch
If you're looking to become a Pokmon card collector, you'll need to know everything there is to know about Pokmon card rarity
Furthermore, first strike and double strike do not stack