Esteemed Noblewoman

When Esteemed Noblewoman enters the battlefield, look at target player's hand.
{2}{u}: Return Esteemed Noblewoman to its
owner's hand.
Stalk {u} (At the end of each block step, if there
is an unblocked creature attacking you, you may cast
this card for its stalk cost. If you do, choose an
unblocked creature attacking you. This creature blocks
that creature.)