Renounced librarian

When Renounced librarian enters
the battlefield Surviel 2 (look at the top 2 cards of
your library, then put any number of
them into your graveyard and the rest
on top of your library in any order.)
{t}: Add {1}
Tap two untapped rouges, this creature
gains hexproof until the end of turn and can't
be blocked.