Bel'Veth, Empress Of The Void

Vigilance, Lifelink
Other creatures you control get 0/+2 and Vigilance.
(Bel'Veth costs {1} less for each creature you control.)
When Bel'Veth enters the battlefeild you may sacrifice
a white creature. If you do, create a Touched by the
void token. You choose to have that token enter as
either Kai'Sa, Kassadin or Malzahar.(once per turn.)
{t}{2}{p/w}:Sacrifice 2 white creatures, create a Touched
by the void token.If Bel'Veth dies this turn, gain 3 life.
{3}{p/w}{p/w