Talk:Reign of Dragons Guide by -Grim- (3UDZET3) Part 5/@comment-24.126.213.93-20130619205911/@comment-7743566-20130619222318

For all cards Rare and higher, the 5th image is obtained NOT by doing a 4th evolution process, but by simply leveling up the Final evolved card (4 coloured circles in the bottom right) to it's maximum level. at this point  get another animation cutscene and then the final artwork will be revealed.

So unfortunately you bought a card you won't be needing.