Sukuna, King of Curses

When Sukuna enters the battlefield, choose a
player, then search your library for a curse, put it
onto the battlefield under chosen players control.
{8}{b/r}{b/r}: Create five 2/2 black and red demon
creature tokens with fear that are tapped and attacking the chosen player.
Sukunas power is equal to the number of
demons and enchantments you own.