Your goal is to try and figure out which colors the person to your right is playing using context clues from what is missing in the packs you see, and then avoid those colors (dont look over their shoulder or anything like that to figure it out because that is cheating)
She's (Technically) Not Really Named Ta When Yu-Gi-Oh first came stateside, it was during a unique time for localizing anime
The numbers in question are found in the bottom right corner of the card, like the 13/13 listed on our friend to the right there
There will undoubtedly be avid collectors desperate to get the full set and Pokemon cards, wherever they're available, are in very high demand
Its a little on the expensive side, but youre paid off by having this ramp you to something bigger
But you can also do it from the graveyard after you have paid all tributes