Graveyard playground B/G (Modern)

DESC NEEDS TO BE FINISHED
midrange deck
3x elvish mystic : mana fixing and nice creature to trade from the second/third turn
3x Satyr Wayfinder : +3/4 cards in my graveyard and also a nice creature to sacrificate as a blocker
1x Brain Maggot : gives me a bit of tempo while i am trying to have my graveyard sorted(I am thinking to put few more in my side)
1x Boneyard wurm : nice cheap creature that can always be handy from the beginning to the end
1x Korozda Guildmage : this card is very useful in attack with the intimidate ability and for defence/attack depend of the situation with his second ability . the aim is to sacrifice a nemesi with monstrosity and maybe a Nighthowler bestowed on top :D
1x Herald of Torment : Is my only answer to flying treats along with Hornet Queen (I prob need one more)
3x Nighthowler/4x Nemesis of Mortals : My biggest creatures that are suppose to smash my opponent defence
2x Reaper of the Wilds : Pure mid game creature and one of my favorite target for my bestow creatures ........ 1G instant hexproof is so nice
NEEDS TO BE FINISHED