If multiple replacement effects are trying to modify how an event affects an object or player, then the affected object's controller (or owner if there is no controller) or the affected player chooses which one to apply
Here's one of my favorite: If you design a card you really like and you're interested in seeing it get printed, keep submitting it
As long as you've cast two or more noncreature spells this turn, Lyse Hext has double strike.
I wasn't able to track down a specific issue where this panel appears (please let me know in the comments if you do!) but there's a good chance it's from Maximum Carnage, a big storyline that spanned through all the ongoing Spider-Man comics in 1993, and saw Carnage do what he does best, spread death and havoc, this time with a makeshift "family" of superpowered maniacs
According to Magic Shroud rules, they allow players to target creatures or players with it and remove it
Theyre also completely optional, meaning even those whove played the game may not have run into them