If your main goal is to build a collection to play Historic, it will be wise to pick packs that offer the cards you want for constructed
I think Copy Artifact would be more useful, perhaps even Phyrexian Metalmorpth and those are just more examples of cards that are a little too situational, slow or hard to cast to be worth it
It is a very weird card but, at the same time, also a very captivating one with a style not usually seen in the Pokemon TCG
Four full-release Un -sets have been released so far: They are Unglued (1998), Unhinged (2004), Unstable (2017), and Unfinity in 2022
Later interpretations of him would change his appearance significantly, making him bright blue and exaggerating the two tusks seen on either side of his face
Your deck is like your army, your arsenal, and your spellbook all wound up into one