Dreamstealer Agent

{t}: Exile target land from a graveyard. Add one mana of any color to your mana pool.
{u},{t}: Exile target creature card from a graveyard. Each opponent puts the top five cards of his or her library into his or her graveyard.
{b},{t}: Exile target instant or sorcery from a graveyard. Draw a card and lose one life
Most agents are fearless, but this one thrives off of it.