I don’t know why I can’t find it in my local PSN store and UK PSN store but I can find it in US store. The game was release: 20 June 2012.
I don't think it's hit SCEE territories yet. I'd guess it can't be far off, but you never know.
They might even be lining it up for July's PlayStation Plus game of the month, for all we know.
Hmmm, I see it was supposedly released on 20th June. But I searched for it yesterday evening and didn't find it. Is it being awkward?
OK, it's definitely on the UK store, but bizarrely, you can't find it with text-search. You have to go to all PS3 games and find it alphabetically among the other MtGs under the letter M.