SM | Got all Grey Card

Hello Guys,

Grey or Gray? I got grey cards including one epic and one rare. This is a death set which I am improving it nowadays and keep buying some cards to level it up. I already have Vampire and Undead card at level 6. Now my focus is to level up the Skeletal and Phantom Soldier to level 5 at least.

Well, I got the daily quest with Erath splinter which I completed with not many efforts. Though I am giving less time to this game its because I am losing interest in it. I don't know.