Azul, sorcerer of the dead

Flying, Hexproof, Vigilance
when "Azul, sorcerer of the dead" attacks create
one spirit knight token taped and attacking.
spirits you control get +1/+1
{w}{b}{1} create a 1/1 colourless spirit knight token
with Flying.
{3}sacrifice a creature you gain 2 life.
{3}{w}{b} "Azul, sorcerer of the dead" cant
be blocked this turn.