Flame Wingman is one of Jaden Yukis most memorable monsters, so rare Japanese versions naturally attract nostalgic collectors
"Gengar was part of the original ghost line, which consists of Gastly, Haunter, and Gengar
Well, yes
For example, I remember one person who came into a card shop and buy them out of this little friend: This was a fine enough card in its Limited environment, but not really up to the standards of EDH
Ishizu became disconnected from her brother, Marik and the family servant Rishid, after Marik's hatred manifested into the destructive entity, Dark Marik
Its also the case that Japanese sets are where new cards are revealed and printed before being translated into English, so if you do keep up with whats emerging in Japan as sets are released, youll get a very good idea of what to expect from upcoming English language sets