Trying to make a deck based around grave pact. I need to some ideas on how to do damage, or if this would work, because the creature control is there and that's pretty much it. This is just a rough guess at what would work. any ideas are welcome.

3 – bloodthrone vampire
1 – fallen angel
2 – mortician beetle
2 – mortivore
2 – nightmare
2 – deathgreeters
2 – nether traitor
4 – reassembling skeletons
4 – fleshbag marauder
3 – pawn of ulamog

enchantments
3 – grave pacts