Lois, Rummager

{4}, {t}: Discard all the cards in your hand, then
draw that many cards. you may choose an
artifact or creature card with mana value 1 you
discarded this way, then do the same for artifact
or creature cards with mana values 2 and 3.
Return those cards to the battlefield. Activate
only as a sorcery.
"Throw it away!"
--Lois Griffin