basic yugioh cards How to Play Yu Gi Oh! Beginner's Guide & Rulebook The Electrifyingly Awesome Blue YU-GI-OH! - Dark Magician (YGLD-ENA03)

It'll explain what to do nextbut the short version is that you label yourself in a certain Commander deck power band, and then you enter a room with many others of the same band

If codes are ordered with physical items then the physical code card will be sent to you in the post along with the other items on your order

Embossing: Ensure your lines for embossing are at least 0.3mm thick, at least 0.4mm apart and 3mm from the fold lines (for box only)

Mana issues can trip up double-spelling, especially with Pathways locking you into color choices, and its impossible to have the wrong colors of mana if you have literally one color of cards in your deck