151 pokemon trainer cards S&V 206/165 / Hyper Rare Card Type / HP / Stage Pokemon Card 151 sv2a SR

Theres no denying its rare and meant to be the highlight of the expansion, however

That said, Force of Will has also been consistently a major player in lots of fast combo decks that just want to force through their combo or keep a crucial piece of interaction from ever hitting the table, on their opponents side

702.140d: An ability that triggers whenever a creature mutates triggers when a spell merges with a creature as a result of a resolving mutating creature spell

With that in mind, ensure you sequence your cards correctly, lining up the big spell you really want to copy the turn after dropping this

At worst, its counter something unless they pay two and the choosing of the spell might get around a few corner cases

That also means you don't have to declare what the creature's going to copy while it's on the stack, since there's no targeting involved