Perfect as a personalized gift for a Birthday, Christmas, Valentines Day, Fathers Day, Mothers Day, Wedding, or Anniversary
That "Gold" card you pulled might be a Hyper Rare
Backless Pokmon Blastoise: Galaxy Star Hologram $360,000 (Sold: January 2021) This Blastoise Pokmon is considered particularly valuable due to the lack of any printing on the side opposite to the art, leading to the name "Backless Blastoise." The card is all the rarer as it was never intended to be publicly available, as it was part of a test run made by Wizards of the Coast
Yeah, that might be a bit confusing, but having extra rolls at reverse-foil cards is a good thing, because with expansion sets consistently hovering near or above the 200-card standard set mark (there are 258 total cards in this set if you count the secret rares) , it can become overwhelming to try to collect the reverse-foil versions of all of the cards they are available for, so the extra reverse-foil card should help make that easier
Another common strategy is to gas up your opponents creatures with cards like Sheltering Ancient and Evolutionary Escalation, then turn around and use Mob Rule or Insurrection to close out the game
Every time you pay 4 life the next time Library activates it will be giving you more information and better card quality than it otherwise would much like having a shuffle effect