I stopped doing them regularly a couple years ago but still occasionally post them
The anime plays it even looser with manga content from before Duelist Kingdom, with some plot beats such as how the main characters became friends simply being referenced as something that happened in the past with loose flashbacks, and introductory arcs like Shadi and Bakura's being completely reworked into single episodes of Duelist Kingdom that only bear a slight resemblence to what actually happened in the original manga
Buy Singles Instead of Packs Buying individual cards, known as singles, is the most straightforward way to get exactly what you want
Flash Photography A Clone stapled to a sorcery is pretty decent, if only because sorceries are easy to copy
Since Narsets ability states that your opponents cant draw more than one card per turn, Wheel of Fortune will force them to discard their entire hand and only draw one back, while you draw the full seven
Shura let you have the cards you need, in particular Gedatsu or your combo Ohm Holy