Vampire nocturnes

[jhirt57]

When he enters is there a trigger before the card flips over the top card of your library to kill him with say a 3 damage spell. And if there is does it continually have a trigger each card u draw or does it just happen because it says play

[Maximo]

{Vampire Nocturnus}

Looks like there's no trigger, if the top card is black he's coming in as a 5/4.