There are all manner of things that can go wrong in this inking process so typically they aren't classified any deeper than just "inking errors." Miscuts These tend to fall into several categories and the prices can vary rather wildly
Start your order with the three creatures, plus a fourth creature, maybe a rabbit token from a Carrot Cake
When a creature with both persist and undying dies, if it had no counters on it you decide the order in which both of the triggers resolve
You'll hear the terms like Pioneer, Modern, Vintage, and Legacy thrown around too
There have been stories about off center cards above these thresholds getting PSA 10s but most of those were graded before 2022 - after that PSA raised their centering standards more inline with the competition (BGS/CGC)
It requires a little building around but often warps combat in your favor