description very good yes yes. Thunermaw hellkite is preffered over falkenrath marauders but they are very expensive, try to not to include any cards that cost over 20 dollars.
Turn 1:
vexing devil or gravecrawler. Casting bump in the night from the start isn't that bad either.
Turn 2:
if you didn't get a creature out one turn 1 a butcher ghoul or another creature is necessary. if you already got a creature it would be preferred to cast contaminated ground if you have it because taking out their lands help you if they don't use black mana and they will lose life for every spell they use.
Turn 3:
You want to have 3 mana out by now, a creature and infernal plunge. Cast infernal plunge and you have enough mana to cast anything you want, hopefully a card like falkenrath marauder. he can attack from he comes out and if not stopped you can win the game in minimum "Turn 7".
Turns ahead: Cast damage spells to to make you win quicker, and cast destroy land spells if you think your opponent might cast something that can stop your falkenreath marauder.
Not everything goes after the plan, but i hope there's a big enough chance i can use this combo to win games.
Link to other deck here:
http://tappedout.net/mtg-decks/gr-morbidundying-deck/
