Drop a Duskwalker at turn 4 is insane, because we can use Worldbearer and Twilight Hunt combo at turn 5.
Darkclaw Revenger pumps up Worldbearer and make him/her trample harder.
Consistent nightfall give us more draws, and we have Lunar Magus to keep us alive.
I need your Comments to refine my deck! Thx
Update: I got a win streak just now