clear greeting card sleeves plastic for cards Sleeves by Recollections™, 5" x 7" The adhesive is on the bag flap to secure your product and can be adjusted for a snug fit 200 Pcs Clear Greeting Card

The Magenta section of the header seems to be either a checksum and/or encoding other header information

Loaded with rares, foils, special card treatments, and more - if you're looking for the finest treasure in the dragon's hoard, this is the chest to loot

The Legends: Arceus connection adds another layer of relevance, as that game revitalized interest in the Sinnoh legendaries and introduced the Origin Forme designs to a new audience

"Pyramid: Pyramid Pick: Pokemon Trading Card Game"

English, yes

This then allows you to save on shipping: 6 cards slipped into a card saver can still qualify for a regular letter in the UK (0.75 for 2nd Class), whereas 6 cards stored in 3 toploaders will require you to ship as a large letter (1.15 for 2nd Class)