Hearthpwn

To be honest most of the controlish matchups ends up with me winning with quest reward. So far I am 11-1 against Paladins and most of those matchups ended up with quest reward. Other like vs other quest priests, control warriors or shamans are simmilar.

Basically against aggro decks like face hunters, pirate warriors, aggro druids and so on u just simply forget about quest itself and focus on staying alive and stabilizing.

I can think of only 1, maybe 2.

First one is obviously Mutanus the Devourer, keep it in mulligan and try to snipe Owl with it (I actually managed to do so in few games)

Second one is more tricky and actually more expensive as a combo. U could use Shadow Hunter Vol'jin with Najak Hexxen and Focused Will to try to snipe Owl out of their hand and then steal it with Najak.

I can't really think of any other kind of Combo disrupt (coz there are not taht many in the game actually) so you have to hope for Mutanus highroll.

Dude i think i was this tickatus lock! 
Seriously had exact same game today where i burned 16 cards from quest priest and he still managed to finish quest and he dodge my mutanus!

I'm really glad u like this deck

Cheers!

Note that even after nerfed Apotheosis, if u manage to play it on this minion u get AoE 4 dmg lifesteal (huuuge value vs aggro decks)

Its a 4 mana mech with 8 hp, hmmm Zilliax

Wild pyromancer + this + Sound the Bells

Make it a destruction themed warlock card (with damaging ur own hero/minions or with some cool discard efect) 

Heres one from me

Must be a priest card, shadow themed

Marked Shot -> Marked Shot -> Marked Shot -> Marked Shot -> Trolden