mmougy

This should fix main scheme double side cards https://github.com/zzorba/marvelsdb-json-data/pull/455

this issue is linked with https://github.com/zzorba/marvelsdb/issues/212

It seems all "campaign" card are referenced as player cards:  

In fact this feature exists, but is not well documented: the command "k:Mystic" matches Mystic cards the command "k:Mystic k:Aerial" matches Mystic AND Aerial cards  the command "k:Mystic|Aerial" matches...

This issue can probably be closed. [Cosmo](https://marvelcdb.com/card/17020) [Clobber](https://marvelcdb.com/card/18012) [Clobber](https://marvelcdb.com/card/45046)

This should be fixed https://github.com/zzorba/marvelsdb-json-data/pull/478