yugioh card series list Yu-Gi-Oh! Rarity Collection II review & contents Card Checklist | Yu-Gi-Oh! Wiki

Cards are typically priced based on the market average i.e., the average price its being sold for across thousands of resellers like local game stores, individual players, and big organizations like ChannelFireball

2019 Pokemon Sun & Moon Unified Minds Full Art Mewtwo & Mew GX #242 (Secret) Price Range: $60 to $400 Highest Sale Price: $1,925 PSA 10 Supply: 769 Mewtwo & Mew-GX #242 (Secret) is the coveted Secret Rare version of the Rainbow Rare card

Currently there is no one even remotely comparable at PSA afaik

Unless there's an effect in play that forces you to, you don't need to discard anything during your end step

The Pokmon: Trading Card Game McDonald's promotion starts in Brazil on September 9.

So lets take a look at each MTG pack, and explain them in a way that wont drain your mana