Has many uses for special combo decks with Malygos or Prophet Velen. Could cause massive tempo swing if you can summon 2 legendaries for 6 mana but unlikely. I made this Priest only to stop otk decks with Warrior or Mage.
I have tried to make this card worth the risk / reward payoff. It has a solid body for the cost, but the condition forces you to run certain minions in your deck and is difficult to meet in play as well.
The minions you have to have in your deck (two of the same minion is fine, but these rarities only have 2 Demons each) are:
Once you have those in your deck, you still need to meet the other condition - the cards (at least 10 Demons = 5 rarities x 2 Demons each) must still be in your deck and not in your hand at the time you play Kanrethad Ebonlocke :)
"He likes his filet minion - and his heroes - bloody."
A fun little Warlock minion, this cook serves you up a nice Rare filet minion (geddit?) at the cost of some of your Health. The good new is if you get stuck with some less desirable Rares (Angry Chicken), you aren't going to suffer as heavy a Health loss, while if you pull that Doomguard you are going to have to pay up a little bit. Because of the potentially large health loss, I gave him Vanilla stats - who knows, maybe it's one of his favourite ingredients?