Black Moon Reverie

(You cannot cast this card from your hand, instead when you draw it discard it and then send a card from your library to your graveyard that does not share a name with this card. You can cast this card as as if it had flash from the graveyard and then exile this card.)
{x}{b}{b} - You create X 2/2 Black Zombie token with haste. At the end of the turn bury all of these tokens.