Luck of the Hobbit

Target creature you control gets hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.)
If target creature is a Hobbit, explore. (Reveal the top card of your library. Put that card into your hand if it's a land card. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)
"Get off the road!" - Frodo Baggins