Forbidden Book: Black

Only 1 copy of Forbidden Book: Black per Library. This artifact has: Cannot be countered by spells or abilities, Hexproof, Indestructible, if put into a graveyard returns to your library.
{2}: Target player or creature loses 2 life and you gain 2 life.
{2}: Put a 2/2 Zombie into play under your control
{5}: Put a 4/4 Demon with flying into play.