Weird Treasure Hunt Appearance

youtu.be/HeVz2U8UpiA?is=WTvK_Jun8Hy1gsY- 

Relevant bit is at 4:44 

So here in P Case we see the Fast Fish TH from N Case in the same deco, same TH flame but no logo on the card. I don't wish to be alarmist with this single example does this suggest to anyone that Mattel may be switching up the game AGAIN, having regular Hunts carry over to the next case but somehow NOT being actual Treasure Hunt cars?