In this set, Meowscarada ex is one of the strongest Pokemon cards that players can collect
If I had to hedge a bet, Id say that your opponents are more likely to let you draw cards than to discard their own
Yes, there aren't many of them but the ones that do exist are some of the most exciting examples of what red is capable of
There's a few other very good proliferate engines, such as Contagion Engine, Thrummingbird, and Guildpact Informant for repeatable proliferate, and Tezzeret's Gambit, Vivisurgeon's Insight, Contentious Plan, and Steady Progress adding proliferate to card draw which is great to have
A thorough examination of the card (and Merfolk in general) can be found here
Collector Boosters Horrify your opponents with Borderless, Double Exposure, Paranormal Frame treatments, Full-Art Manor lands, and Mirror Monster cards