Looking for some tips how to beat Lord Marrowgar?
This video takes you through the steps to beating this Knights of the Frozen Throne boss from the first wing with a cheap Priest deck.
There are several ways you can do the OTK 30 damage in one turn you need to beat this boss with this deck. Pretty simple.
Decklist to Beat Lord Marrowgar
Video: How to Beat Lord Marrowgar
Here are guides to the other bosses in The Lower Citadel: