The Major downside is the expense of seven mana with the flashback capability. Sacrifice has its applications but can be easily navigated by your opponent with tokens and affordable creatures. I don’t Assume I could do a black removal posting with no a single Liliana planeswalker. I choose Liliana, Dreadhorde https://www.instagram.com/tantramantraaurvigyaan/p/C7lAtluP0tT/