You gain 1 life for each other creature you control
Both will be English versions of the cards from Stellar Miracle [SV7]
In this case, we have the Fighting Au Lait, which you can only use if your opponent has fewer Prize Cards to claim than you (which means you are losing the match)
Image credit: @caiterpi via Threads Perhaps you like the artwork on some of the cards, and youd like to fill up your binder with certain cards you find pretty
As an example, here's the image you would get if you uploaded jiansonz's 55 decks from his original Shandalar deck pack: As you can see, the deck classifications are generally between 0 and 24 and the decks get more or less ordered according to their tier, kinda
Rocky Helmet ensures that opponents take damage whenever they attack you, while Leaf provides a quick escape option if needed