Jassin, Alluring Stranger

+1: Deal 1 damage up to 2 target creatures, gain 2 life. Create a 1/1 Vampire creature token under your control for each target that dies this turn.
-2: Target player discards X cards from their hand and/or library. X is the number of Vampires you control.
-4: Take control of target creature. It becomes a Vampire in addition to it's other types.