Fair Warning

Forgive me — Look the top 4 cards of your library, then reveal one and put it into your hand.
If the revealed card has mana value 2 or less, target creature you control gains hexproof, lifelink, and indestructible until the end of turn.

Now quick, child. Run! Run away! Hide, in the woods anywhere! Never come back! Now, go!
—Humbert