Priest Questline

A first attempt to make the Priest questline working.

The deck has a few cards for each mana costs and an assortment of drawing and choose cards. 

It also has surviving capability ... not sure if enough to complete the questline and draw the finisher, but for sure this should be fun

The gameplay is very simple: just try to complete the questline playing / discovering 2/3/4 mana cards and then proceed ... trying to stay alive.

When the questline is completed it would be very easy to draw the finisher, either discovering it or reordering the deck.