This deck is based on popular Priest deck from ending of Boomsday and its Gallery Priest. So whats the plan? Usually buff your spellstones and ress Prophet Velen and Malygos and kill opponet with Mind Blast and Holy Smite.
But with Rasta release there is new potential with Spirit of the Dead and Bwonsamdi, the Dead. Youre able to play Prophet Velen and Spirit of the Dead on 8 turn or Malygos and Spirit of the Dead on turn 10. Opponent is forsed to clear it coz survaving of Velen/Maly is always potential OTK for you. So if he do you most likely got 1 mana copy of it to your deck. You can always play Lesser Diamond Spellstone which will ress your big guys and Spirit so you will not run out of gas. So, you will draw your 1 mana copies of big combo guys by Bwonsamdi,the Dead and smash your opponent face with +/- 60 dmg per Mind Blast and 48 per Holy Smite.
Give this deck a try and let me know your resultes.
PS: It was sweet smash Odd warriors face with Mind Blast for 80 out of nowhere :D