Charm of the Web

Hexproof
At the beginning of your upkeep, look at the top card
of each player's library. You may choose to put that
card on the top or bottom of that player's library.
{u}: Target player puts the top card of their library
into their graveyard
{b}: Exile target card from a graveyard, or put a card
an opponent could cast from exile into their graveyard