{Lilliana vess}+{Lilliana's caress}+{bloodgift demon}
which of lilliana's effects?
I think he meant Liliana's +1 with {Liliana's Caress}. No sure what synergy the Demon is bringing to the table, though.
edit: NM, the demon makes sure that the have a card in hand on your turn so you can force them to discard it.
+1