Parmandur
Book-Friend, he/him
Fizban's and MotM use the same format, as do the Monsters in Ravenloft, Witchlight, and Strixhaven. Netherdeep, too, for that matter: unsure about Candlekeep off the top of my head.So I just (on a whim thanks to this thread*) grabbed a copy of Fizban's and I noticed that the spellcasting monsters have "spell attack" actions. I can see how that might cause some confusion for counterspell. Is that the first place it showed up? Why not just call it a "magical ranged attack" and avoid the confusion? Maybe counterspell is an uncommon practice even among the designers so they didn't think of it. I assume this is the same as they are listed in Mordenkainen's?
*(it's really because I love dragons as main antagonists)