In terms of quality, these sleeves are getting close to FFG
They are not authorized to distribute Pokmon merchandise
The chances of getting your hands on those often one-of-a-kind cards are so low, however, that it makes more sense to see which are the most valuable, but also more readily available, card for Yu-Gi-Oh
Room numbers are beside each doors, counting up from left to right, with the exception of the fifth ground floor room, which is larger, entered from the side of the building, and serves as the Slifer Red cafeteria
It does cost four mana to Equip, which is a bit of a hefty cost, but there are ways to cheat around this cost with cards like Sigarda's Aid
"That blue card that has text that's so confusing that I don't understand what it does" doesn't count