Oath of Vatrax

When Oath of Vatrax enters the battlefield, look
at the top three cards of your library. Put two of
them into your hand and the other into your graveyard. Oath ofVatrax deals 2 damage to you.
At the beginning of each end step, target creature gets -X/-X until end of turn, where X is the number
of Horrors you control.
"So that the eyes of the ignorant are forced open, I will
keep watch."