The Wizard Council (long may they live) has decided that it is fine so long as it isn't also cast with the Mend Buttcrack spell, as both spells are too destructive when used in tandem.
I mean, I see where they're coming from, but it's far from the only spells that are strong when cast together, so I think they're probably just responding to the current Wizard meta tbh (you didn't hear it from me though).
I loooooooove nexomon! Coromon is also pretty good, but as far as crearure collectors go - Monster Sacntuary is the best one I've played. It has skill trees, you collect eggs instead of catching monsters, its 3 monsters per battle in a team of six, and 'shiny' hunting is easy but still rewarding with two shinies per monster. It is a really refreshing experience with lots of ways to mix and match your team compositions.
I stopped playing mid-way through. Way too grindy, and the game us built for hardcore 40/hr a week players that make the economy complete junk. Even thinking about trying to breed a tem drains me so quickly it's obnoxious. A lot of content to make breeding or shiny hunting easier is locked unless you're in the top 5%. It's clear the devs don't care about casual players, which is probably why the steam reviews have been so bad. Don't even get me started on the battle pass or the WILDLY expensive dye/cosmetic system, or how hard it is to make money.
It could have been a good game but the devs really dropped the ball.