Pylos, Ravnica Librarian

When Pylos, Ravnica Librarian enters the battlefield, surveil 2, then draw 2 cards.
Whenever another player would put a card from
there library into there graveyard or exile,
Pylos, Ravnica Librarian deals 1 damage to them.
{3}{b}{u}{t}: Exile the top card of target players
library.