Say it with me......SPELL PRIEST
This deck is remarkably effective. There is great value in every minion, You are always playing with a hand full of answers. The radiant elemental is a must kill, so is the priest of the feast, so is lyra. The tortoise is a nice stall and provides a handy buff along with talon priest, along with power word shield.
Potions of madness infuriate the deathrattle decks. While the Mind Controls take the taunt warriors end game from him. Holy novas clean the board of pirates beast and elementals and the shadow words keep everything under control.
Then you get down to business, which is stealing cards, stealing minions and stealing the opponents sanity.
Yeah, that's right, Medivh is in the deck. With 2 mind control and a free from amber in the deck, he better be in there.
Once Lyra is working her magic you will have trouble staying at below 10 cards at the end of your turn. That is what's known as a nice problem to have.
If you happen to get lyra out with a radiant elemental or two and a priest of the feast, well the opponent usually concedes out of awe at all the cards flying around.
I have not ventured into ranked with this yet, but I will do it soon. OG priest players will have sooo much fun with this deck.
UPDATE: This deck has worked way beyond expecations. I have gone from Rank 15 to rank 5 in 2 days. Only 4 losses in all of the games.
It has beaten every common meta archetype plus anything else in front of me. So far my worst matchup is sunkeeper paladin, 1-1 against that one.