To secretly choose the numbers, you and the target opponent should each write down your choice of 1, 2, or 3 without showing them to anyone else
Keep in mind, though, that the bigger the X value, the higher off the table you have to roll the dice from
Mah Gakuin Seishun Hakusho 1x Rule of Law ($0.46) 1x Thought Scour ($0.56) 1x Time Stretch ($3.68) 1x Stinging Study ($7.01) 1x Notion Thief ($1.76) According to one person on Reddit, Mah Gakuin Seishun Hakusho roughly translates to youthful days at magic school. So this particular drop is essentially a manga/anime-themed version of Strixhaven reminiscent of high school slice-of-life stories
When it comes to game design for Magic , there are templates for how to write the card rules, there are red flags whenever a common card is getting overly complex, and everything is incredibly standardized when you come to read their rules they make a point of rewriting all cards on their database whenever a change is made, to make sure everything is on the same ground