Hi
  Does anybody have in their possession or has seen any of these cards. Trying to see if they exist or potentially are in boxes still to come.

 The MR 3 holofoil
 The MR 4A holofoil
 The MR 6 holofoil
 The MR 6A holofoil
 The MR 7A holofoil

 I understand the MR 8 CS wasnt created but im still looking anyway just in case