Serial Killers

Get killer on Worldbearer Behemoth and then re-draw him with Alhed, Mount Breaker out using 8 copies of Dark Return thanks to Surgeon's Saw

The End is Near helps draw nothing but gas once you hit your cap 5 mana.

Not sold on some of the cards in the market, almost always grab Worldbearer Behemoth or Twilight Hunt if I already have it in hand.