Speaking of Limited-only cards from this round of MTG Final Fantasy leaks, Dwarven Castle Guard is another great example
So, while it can win a game, it isn't as guaranteed as the rules text makes it seem
How much is the element of surprise worth when it comes to other players expending resources, as opposed to you just playing it down as normal and being immune to whatever's coming anyhow
These include MTG pins, a tote bag, and even a rather nice wooden tray for the new The Ring Tempts You mechanic in the LOTR set
What we mean by this is that a Pokeball is less likely to succeed on a Ditto of the same CP as the Pokemon it's hiding as - so if you see a lower CP Pokemon from the list on this page that seems to be mysteriously avoiding capture, it might be worth using a berry and an Ultra Ball, just in case
Take Sorceress's Schemes, for example