Kast, Sage of the Reeds

Flying
Kast, Sage of the Reeds can't be the target of
instants.
Whenever a creature you control dies, you may
draw a card and discard a card.
{2}{b/g}{b/g}: Put the top four cards of your library
into your graveyard and put a +1/+1 counter
onto each creature you control.